CN210162089U - Partition door system for railway vehicle - Google Patents
Partition door system for railway vehicle Download PDFInfo
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- CN210162089U CN210162089U CN201920945120.7U CN201920945120U CN210162089U CN 210162089 U CN210162089 U CN 210162089U CN 201920945120 U CN201920945120 U CN 201920945120U CN 210162089 U CN210162089 U CN 210162089U
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Abstract
The utility model discloses a partition door system for a railway vehicle, which comprises a bearing part fixedly arranged above a vehicle body, a reset component, a driving part arranged on the bearing part, a left door leaf and a right door leaf; the door controller is in communication connection with the vehicle controller, and can control the driving part to be electrified to drive the left door leaf and the right door leaf to move in opposite directions to close the door or move in opposite directions to open the door when the partition door system is in an electrified state; the locking component can lock the relative positions of the left door leaf and the right door leaf or unlock the left door leaf and the right door leaf; under the power-off state of the partition door system, the left door leaf and the right door leaf can move back to back under the action of the reset assembly so as to be in a door opening state. The partition door system can be reliably closed when a rail vehicle runs, and can be opened to form an evacuation channel when power is accidentally cut off, so that safety is ensured.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a partition door system for rail vehicle.
Background
With the wide application of rail transit, higher and higher requirements are put on the outer end door of the end part of the vehicle.
The compartments of the railway vehicle are isolated by partition doors, so that the compartments are ensured to have relatively independent spaces.
How to ensure rail vehicle when the operation, the wall door can reliably keep apart, blocks the passenger of different carriages to come and go, when meetting emergency, the wall door can be opened, forms sparse passageway, when the accident catches fire, can also prevent that the conflagration from spreading to adjacent vehicle, is the technical problem that technical staff in the field need solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cut off door system for rail vehicle, this cut off door system's door leaf can realize reliably closing when rail vehicle moves, and can open under the power-off state.
In order to solve the technical problem, the utility model provides a partition door system for a rail vehicle, which comprises a bearing part fixedly arranged above a vehicle body, a driving part arranged on the bearing part, a reset assembly, a left door leaf and a right door leaf;
the door controller is in communication connection with a vehicle controller, and can control the driving part to drive the left door leaf and the right door leaf to move in opposite directions to close the door or move in opposite directions to open the door when the partition door system is in a power-on state;
the locking device further comprises a locking component, wherein the locking component can lock the relative positions of the left door leaf and the right door leaf or unlock the left door leaf and the right door leaf;
under the power-off state of the partition door system, the left door leaf and the right door leaf can move back to back under the action of the reset assembly so as to be in a door opening state.
The utility model provides a partition door system is used for rail vehicle, and this partition door system is equipped with the door controller of vehicle controller communication connection, and this door controller can control drive assembly drive left door leaf and right door leaf according to the control signal received and move in opposite directions in order to close the door, or move back to back in order to open the door; the locking part can lock the relative positions of the left door leaf and the right door leaf in a door closing state, ensure the closing reliability of the partition door system in a power-on state, effectively isolate adjacent carriages and block passengers in different carriages, and can also release the locking of the left door leaf and the right door leaf so that the left door leaf and the right door leaf can move towards the door opening direction; under this cut off door system on-state, open or close through door controller control drive part drive door leaf, meet emergency or unexpected condition vehicle outage back, under reset assembly's effect, the door leaf can be in the state of opening to ensure that cut off door system is in the state of opening the door, form evacuation passageway, ensure passenger's security.
According to the partition door system, the locking part comprises a fixed seat, a push-pull electromagnet and a locking hook piece, the push-pull electromagnet is arranged on the fixed seat, the movable end of the push-pull electromagnet is connected with a cam, and the cam is fixedly connected with the locking hook piece; the left door leaf and the right door leaf are respectively provided with a locking groove part, and the two locking groove parts are respectively matched with the two hook parts;
the push-pull type electromagnet can drive the cam to rotate so that the two hook parts of the hook locking part are clamped with the two groove locking parts respectively, or the two hook parts of the hook locking part are separated from the two groove locking parts respectively.
The partition door system of the above, wherein the locking feature further comprises a detection switch communicatively coupled to the vehicle controller and configured to: when the push-pull type electromagnet is in an electrified state, the cam drives the hook part of the lock component to be clamped and embedded in the lock groove part, the cam triggers the detection switch, and the detection switch sends a locking signal to the vehicle controller; under the power-off state of the push-pull electromagnet, the cam drives the hook part of the hook locking part to be separated from the lock groove part, the detection switch resets, and the detection switch sends an unlocking signal to the vehicle controller.
The partition door system as described above, wherein the bearing member is provided with a groove-shaped portion, and the inner wall of the lower side wall plate of the groove-shaped portion is provided with a guide rail convex portion extending in the vehicle transverse direction;
the left door leaf and the right door leaf are respectively provided with a bearing wheel, a jumping-proof wheel and a limiting wheel; the bearing wheel is in sliding fit with the guide rail convex part, and the anti-bouncing wheel is positioned in the groove-shaped cavity of the groove-shaped part and is in contact with the upper side wall plate of the groove-shaped part; the limiting wheel is positioned below the groove-shaped part and is in contact with the outer wall surface of the lower side wall plate of the groove-shaped part.
The partition door system comprises a driving part and a driving part, wherein the driving part comprises a driving motor, synchronous wheels arranged at two end parts of the bearing part, and a synchronous belt tensioned on the two synchronous wheels; the left door leaf is fixedly connected with the synchronous belt through a left door carrying frame, and the right door leaf is fixedly connected with the synchronous belt through a right door carrying frame; the driving motor is used for driving the synchronous wheel to rotate so as to drive the synchronous belt to rotate; the gate controller is used for controlling the driving motor to rotate forwards or backwards.
According to the partition door system, the reset assembly comprises two reset components arranged on the bearing component, each reset component comprises a box body and a pull rope, one end of each pull rope is connected with the elastic component in each box body, and the other end of each pull rope extends out of the box body; the two box bodies are fixedly arranged at two end parts of the bearing part respectively, the pulling rope close to the left side of the box body is fixedly connected with the left door carrying frame, the pulling rope has pulling force for pulling the left door carrying frame to the door opening direction, the pulling rope close to the right side of the box body is fixedly connected with the right door carrying frame, and the pulling force for pulling the right door carrying frame to the door opening direction is provided.
According to the partition door system, the vehicle body connected with the left door leaf or the right door leaf is further provided with the electric key switch, and the electric key switch is in communication connection with the door controller so as to control the opening and closing of the left door leaf and the right door leaf.
According to the partition door system, the vehicle body connected with the left door leaf or the right door leaf is further provided with an emergency operation switch, and the on-off of the partition door system can be controlled through the emergency operation switch.
According to the partition door system, the lower guide rails are arranged on the floor of the railway vehicle corresponding to the left door leaf and the right door leaf, and the left door leaf and the right door leaf are connected with the lower guide rails in a sliding manner; the two sides of the lower guide rail are respectively and fixedly provided with a doorsill, and each doorsill comprises a plane part with a preset height away from the floor and an inclined plane part connected with the plane part and the floor.
The partition door system further comprises a door frame pressing strip fixedly connected to the vehicle body, wherein the door frame pressing strip is provided with a mounting groove facing the left door leaf or the right door leaf, and an expansion rubber strip is embedded in the mounting groove; under a normal state, the expansion rubber strip is not in contact with the left door leaf or the right door leaf; and under the heated expansion state, the expansion rubber strip is tightly attached to the left door leaf or the right door leaf.
Drawings
FIG. 1 is a front view of a closed position of a partition door system according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of portion I of FIG. 1;
FIGS. 4a and 4b are front and rear views, respectively, of a latch member according to an exemplary embodiment;
FIG. 5 is a sectional view taken along line B-B of FIG. 1;
FIG. 6 is an enlarged view of section II of FIG. 1;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 1;
fig. 8 is an enlarged view of the portion III in fig. 1.
Wherein, the one-to-one correspondence between component names and reference numbers in fig. 1 to 8 is as follows:
the door comprises a left door leaf 110a, a right door leaf 110b, a left door carrying frame 120a, a right door carrying frame 120b, a bearing wheel 130, an anti-bouncing wheel 140 and a limiting wheel 150;
a carrier member 200, a groove portion 210, a bottom wall plate 211, a lower side wall plate 212, a guide projection 2121, an upper side wall plate 213, an extension wall 220;
a door controller 310, a driving motor 320, a synchronous wheel 330 and a synchronous belt 340;
the locking device comprises a locking part 400, a fixed seat 410, a push-pull electromagnet 420, a cam 430, a locking hook member 440, a hook part 441, a detection switch 450 and a contact 451;
a case 510, a draw string 520;
the automobile comprises a vehicle body 600, an electric key switch 610, an emergency operation switch 620, a door frame pressing strip 630, a mounting groove 631 and an expansion rubber strip 640;
Detailed Description
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 8, fig. 1 is a front view of a partition door system in a closed state according to an embodiment of the present invention; FIG. 2 is a sectional view taken along line A-A of FIG. 1; FIG. 3 is an enlarged view of portion I of FIG. 1; FIGS. 4a and 4b are front and rear views, respectively, of a latch member according to an exemplary embodiment; FIG. 5 is a sectional view taken along line B-B of FIG. 1; FIG. 6 is an enlarged view of section II of FIG. 1; FIG. 7 is a cross-sectional view taken along line C-C of FIG. 1; fig. 8 is an enlarged view of the portion III in fig. 1.
The partition door system that this embodiment provided is used for rail vehicle, and rail vehicle includes the multisection carriage, separates through partition door system between the two adjacent carriages, can communicate or close the passageway between the two adjacent carriages through opening and close of partition door system for two adjacent carriages can seal as required and be relatively independent space or pass through the intercommunication in order to supply the passenger to pass.
It will be appreciated that the partition door system is provided at the intersection of two adjacent cars.
In this embodiment, the partition door system includes a bearing member 200 fixedly installed above the vehicle body, a driving member installed on the bearing member 200, a left door leaf 110a, and a right door leaf 110b, wherein the driving member can drive the left door leaf 110a and the right door leaf 110b to move towards each other to close the door system or move back and forth to open the door system.
Obviously, the moving direction of the left door leaf 110a and the right door leaf 110b is the lateral direction of the rail vehicle, i.e., the width direction of the rail vehicle.
In this embodiment, as shown in fig. 5, the bearing member 200 is provided with a groove portion 210, the opening of the groove portion 210 faces the door leaf side, the groove portion 210 specifically comprises a bottom wall plate 211, and two parallel side wall plates extending from the bottom wall plate 211 to the door leaf side, and it can be understood that the two side wall plates are arranged in the height direction of the railway vehicle, which is referred to as an upper side wall plate 213 and a lower side wall plate 212 for convenience of description, so that the upper side wall plate 213, the bottom wall plate 211 and the lower side wall plate 212 enclose the groove portion 210 opening to the door leaf side.
Specifically, the bearing member 200 is fixedly mounted to the vehicle body 600 through the bottom wall plate 211, and a fastener such as a bolt may be used, so that the mounting, dismounting and maintenance are facilitated.
To facilitate the installation of other components, the carrier member 200 further includes an extended wall portion 220 extending upward from the bottom wall plate 211, and the extended wall portion 220 is also fixed to the vehicle body 600 by a fastener such as a bolt, so as to ensure the reliability of the connection between the carrier member 200 and the vehicle body 600 and the connection between other components mounted on the carrier member 200.
As shown in FIG. 5, when so configured, it will be appreciated that the carrier member 200 is generally inverted F-shaped in cross-section.
The inner wall of the lower side wall plate 212 of the channel portion 210 of the carrier member 200 has a rail protrusion 2121 extending in the vehicle transverse direction. It is understood that the lengthwise direction of the load bearing member 200 extends in the vehicle lateral direction.
The left door leaf 110a and the right door leaf 110b are respectively provided with a bearing wheel 130, an anti-jumping wheel 140 and a spacing wheel 150 which are matched with the bearing part 200.
Specifically, referring to fig. 5 and 6, the bearing wheels 130 are slidably engaged with the rail protrusions 2121, the jumping-prevention wheels 140 are located in the groove cavities of the groove portions 210 and contact the upper side wall plates 213 of the groove portions 210, and the spacing wheels 150 are located below the groove portions 210 and contact the outer wall surfaces of the lower side wall plates 212 thereof.
Therefore, in the opening or closing process of the door leaf, the sliding fit between the bearing wheel 130 and the guide rail convex part 2121 can ensure the moving guidance, the jumping of the door leaf in the moving process can be avoided through the anti-jumping wheel 140, the opening and closing stability and reliability are ensured, and meanwhile, the position of the door leaf in the vertical direction can be ensured by combining the limiting fit of the limiting wheel 150, and the bottom of the door leaf is placed to have a gap.
As described above, the fitting structure of the door and the bearing member 200 can ensure the stability and reliability of opening and closing the door, and prevent the door from jumping and a gap from being generated between the door and the vehicle body.
It should be noted that at least one set of the bearing wheels 130, the anti-jump wheels 140 and the spacing wheels 150 matched with the bearing members 200 is disposed on the left door leaf 110a and the right door leaf 110b, and in practice, two or more sets may be disposed on each door leaf as required.
In this embodiment, the driving member includes a driving motor 320, synchronous wheels 330 mounted at two ends of the bearing member 200, and a synchronous belt 340 tensioned on the two synchronous wheels 330, wherein the left door leaf 110a is fixedly connected with the synchronous belt 340 through the left door carrying frame 120a, and the right door leaf 110b is fixedly connected with the synchronous belt 340 through the right door carrying frame 120 b; the driving motor 320 is used for driving the synchronous wheel 330 to rotate so as to drive the synchronous belt 340 to rotate.
In operation, the driving motor 320 drives the synchronous wheel 330 to rotate, so as to drive the synchronous belt 340 to rotate, and further drive the left door leaf 110a and the right door leaf 110b to move to open or close the door system.
Obviously, in order to allow the left door 110a and the right door 110 to simultaneously move in the door opening direction or the door closing direction, one is connected to the upper portion of the timing belt 340, and the other is connected to the lower portion of the timing belt 340.
As shown in fig. 1, in particular, the driving motor 320 and the synchronizing wheel 330 are mounted to the upper sidewall 213 of the carrier 200.
In a specific scheme, the partition door system further comprises a door controller 310 in communication connection with the vehicle controller, the door controller 310 is in communication connection with the driving motor 320, and a door opening or closing control signal can be sent to the door controller 310 through the vehicle controller to control the driving motor 320 to rotate forward or backward so as to realize the door opening or closing action of the door system. It can be understood that, during driving motor 320 corotation, drive hold-in range 340 and rotate towards a direction, during the reversal, drive hold-in range 340 and rotate towards opposite direction, during specific setting, can make driving motor 320 corotation correspond the direction of opening the door or the direction of closing the door as required.
Generally, a vehicle controller is disposed in a cab, a control panel, an operation button and other structures are disposed in the cab to facilitate transmitting instructions to the vehicle controller or checking related states of various control components of the vehicle, and a door controller 310 is disposed to enable a driver to grasp a state of a partition door system in driving, so as to facilitate corresponding operations.
In this embodiment, the partition door system further comprises a locking member 400 to lock the left door leaf 110a and the right door leaf 110b in the closed position to ensure a reliable locking of the door system.
Referring to fig. 1, 3 and 4a and 4b, in this embodiment, the locking member 400 is specifically located at the joint of the left door leaf 110a and the right door leaf 110b when the door is closed, and the locking member 400 is mounted on the carrier 200.
In a specific embodiment, the locking member 400 includes a fixing base 410, a push-pull electromagnet 420 installed on the fixing base 410, and a locking hook 440.
Wherein, the movable end of the push-pull electromagnet 420 is connected with a cam 430, and the cam 430 is fixedly connected with the locking hook 440; the latch hook 440 has two hook portions 441, and each of the left door leaf 110a and the right door leaf 110b is provided with a latch groove portion, and the two latch groove portions are respectively engaged with the two hook portions 441, and specifically, when the hook portions 441 are engaged with the latch groove portions, the corresponding door leaf can be locked to limit the movement thereof.
The push-pull type electromagnet 420 can drive the cam 430 to rotate so that the two hook portions 441 of the latch hook member 440 are respectively locked with the two latch groove portions, or the two hook portions 441 are respectively separated from the two latch groove portions.
The method is specifically configured as follows: when the push-pull electromagnet 420 is powered on, the movable end of the push-pull electromagnet retracts to drive the cam 430 to rotate, so as to drive the locking hook 440 fixedly connected with the cam 430 to rotate until the two hook parts 441 of the locking hook are respectively clamped and embedded in the locking groove part of the left door leaf 110a and the locking groove part of the right door leaf 110b, so as to lock the positions of the left door leaf 110a and the right door leaf 110 b; when the push-pull electromagnet 420 is powered off, the movable end of the push-pull electromagnet extends under the action of the return spring to drive the cam 430 to rotate in the opposite direction, so as to drive the latch hook member 440 fixedly connected with the cam 430 to rotate in the opposite direction until the two hook portions 441 thereof are respectively separated from the latch slot portion of the left door leaf 110a and the latch slot portion of the right door leaf 110b, so that the left door leaf 110a and the right door leaf 110b can move.
Further, the locking part 400 further comprises a detection switch 450 connected to the vehicle controller in communication, and the detection switch 450 can feed back a signal indicating the state of the locking part 400 to the vehicle controller, so that the driver can know the state of the partition door system and can perform corresponding operations.
The method is specifically configured as follows: when the push-pull type electromagnet 420 is in an electrified state, the cam 430 drives the hook part 441 of the latch hook part 440 to be clamped and embedded in the latch groove part, the cam 430 triggers the contact 451 of the detection switch 450, and the detection switch 450 feeds back a signal that the locking part 400 is in a locking state to a vehicle controller; when the push-pull electromagnet 420 is in a power-off state, the cam 430 opens the hook part 441 of the latch hook member 440 to disengage from the latch slot part, the contact of the detection switch 450 is reset, and the detection switch 450 feeds back a signal indicating that the locking part 400 is in an unlocked state to the vehicle controller.
As shown in fig. 4b, the detection switch 450 is also fixed to the fixing base 410, and the contact point thereof is located on the rotation track of the cam 430, and is configured to press the contact point 451 of the detection switch 450 to trigger the detection switch 450 when the cam 430 rotates in the locking direction.
When the door is in a closed position, the locking part 400 is also in a locking state so as to reliably lock the door system and block the passengers in different compartments from coming to and going back; the door controller 310 can also control the locking component 400 to be in an unlocked state, so that the door leaf is released to move in the door opening direction under the driving of the driving component.
In this embodiment, for the door leaf is opened after making things convenient for the outage of door system, still be equipped with reset assembly to after the outage of door system, make the door leaf can move to the direction of opening the door voluntarily, in order to realize opening the door voluntarily.
In practical application, when a vehicle normally runs, a door closing signal can be sent to the door controller 310 through a vehicle controller in a cab, the door controller 310 receives the door closing signal and then controls the driving motor 320 to rotate towards a direction corresponding to door closing so as to drive the left door leaf 110a and the right door leaf 110b to move oppositely to close the door system, after the left door leaf 110a and the right door leaf 110b are closed, the push-pull electromagnet 420 of the locking part 400 can be controlled to be electrified to lock the left door leaf 110a and the right door leaf 110b, the locking part 400 can ensure the reliability of closing the door system in an electrified state, relatively independent space is provided for passengers in a carriage, and the riding comfort of the passengers is ensured. It can be understood that the power-on operation of the locking member 400 is performed after the left door 110a and the right door 110b move towards each other and complete the closing operation, and specifically, the power-on operation of the locking member 400 can be ensured by pre-storing the set time of the door closing operation.
When the door needs to be opened, a door opening signal can be sent to the door controller 310 through a vehicle controller in the cab, and after receiving the door opening signal, the door controller 310 controls the locking part 400 to be powered off to unlock the left door leaf 110a and the right door leaf 110b, and controls the driving motor 320 to rotate towards the direction corresponding to the opened door, so as to drive the left door leaf 110a and the right door leaf 110b to move back and forth to open the door system.
After the vehicle is powered off in emergency or accident, the locking member 400 is in an unlocked state, and the left door leaf 110a and the right door leaf 110b can move back to back under the action of the reset assembly to realize automatic door opening, so as to form an evacuation channel and ensure the safety of passengers.
In particular, the resetting assembly comprises two resetting members mounted on the carrying member 200, acting on the left door leaf 110a and the right door leaf 110b, respectively.
Referring to fig. 1 and 8, in this solution, the reset component includes a box 510 and a pull rope 520, where the box 510 is disposed near an end of the bearing component 200 and is fixed to the bearing component 200, one end of the pull rope 520 is connected to an elastic member in the box 510, and the other end of the pull rope extends out of the box 510 and is fixed to the door carrying frame on the corresponding side, and has a pulling force that pulls the door carrying frame on the corresponding side toward the door opening direction.
Specifically, the pulling rope 520 close to the left reset component is fixedly connected to the left door carrying frame 120a, the pulling rope 520 provides a pulling force for the left door carrying frame 120a to move to the left, and when the left door carrying frame 120a is not subjected to other external forces, the pulling force can drive the left door leaf 110a to move to the left to open the door and keep at the door opening position; the pulling rope 520 close to the right reset component is fixedly connected to the right door carrying frame 120b, and the pulling rope 520 provides a pulling force for the right door carrying frame 120b to move to the right side, so that when the right door carrying frame 120b is not subjected to other external forces, the right door leaf 110b can be driven to move to the right side to open the door and be kept at the door opening position under the pulling force.
Under the electrified state of the partition door system, the driving motor 320 drives the synchronous belt 340 to rotate towards the door closing direction, the left door carrying frame 120a and the right door carrying frame 120b are driven to move towards the door closing direction by overcoming the tension of the reset component, no external force is applied after the partition door system is powered off, and the left door leaf 110a and the right door leaf 110b are driven to move towards the door opening direction and are kept at the door opening position under the tension of the reset component.
Referring to fig. 1 and 7, in a specific scheme, a lower guide rail 800 is further disposed on a floor 900 of the rail vehicle corresponding to the left door leaf 110a and the right door leaf 110b, and the left door leaf 110a and the right door leaf 110b are slidably connected to the lower guide rail 800, so that when the door system is opened and closed, the upper and lower portions of the left door leaf 110a and the right door leaf 110b are both provided with a guide structure, and stability and reliability of movement can be further ensured.
Specifically, the lower rail 800 may be fixed to the floor 900 by a fastener such as a screw.
As shown in fig. 7, the threshold 800 includes a plane portion having a predetermined height from the floor 900 and an inclined portion connecting the plane portion and the floor 900, so that passengers or carts can pass through the threshold 800.
Referring to fig. 2 and 5, in a specific scheme, a door frame pressing strip 630 is fixedly mounted at a position on a vehicle body 600, which is matched with a door leaf, the door frame pressing strip 630 is provided with a mounting groove facing a left door leaf 110a or a right door leaf 110b, and an expansion rubber strip 640 is embedded in the mounting groove and configured as follows: in a normal state, the expansion rubber strip 640 is not in contact with the left door leaf 110a or the right door leaf 110b, and in a heated expansion state, the expansion rubber strip 640 is tightly attached to the left door leaf 110a or the right door leaf 110b to prevent smoke and fire from passing through.
Specifically, the door frame trim strip 630 may be fixedly connected to the vehicle body 600 by fasteners such as screws, and the expansion strip 640 may be adhered to the door frame trim strip 630 in the installation groove.
It can be understood that expansion rubber strips 640 are arranged between the periphery of the door leaf and the car body 600, so that when fire occurs, the expansion rubber strips 640 are heated and expanded to be tightly attached to the door leaf, the joint of the door leaf and the car body 600 can be sealed, smoke and fire are prevented from passing through, and reliable safety guarantee is provided for passengers to evacuate the carriage.
In a specific scheme, as shown in fig. 1, an electric key switch 610 is arranged on a vehicle body 600 near one side of the left door leaf 110a, and the electric key switch 610 is in communication connection with the door controller 310 to control opening and closing of the left door leaf 110a and the right door leaf 110 b; therefore, a crew can conveniently open and close the corresponding door system through a key.
In practice, the electric key switch 610 may be installed on the vehicle body 600 near the right door 110 b.
In a specific embodiment, as shown in fig. 1, an emergency operation switch 620 is further disposed on the vehicle body 600 near the left door leaf 110a, and the emergency operation switch 620 is used to control the power on/off of the partition door system, i.e., the opening/closing of the door, so that when an emergency occurs, the emergency operation switch 620 can be used to power off the door system and open the door system to form an evacuation channel.
In practice, the emergency operation switch 620 may be provided on the vehicle body 600 near the right door 110 b.
The above is to the utility model provides a cut off door system for rail vehicle introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The partition door system for the railway vehicle comprises a bearing part fixedly arranged above a vehicle body, a driving part arranged on the bearing part, a reset assembly, a left door leaf and a right door leaf;
the door controller is in communication connection with a vehicle controller, and when the partition door system is in a power-on state, the door controller can control the driving part to drive the left door leaf and the right door leaf to move in opposite directions so as to close the door or move in opposite directions so as to open the door;
the locking device further comprises a locking component, wherein the locking component can lock the relative positions of the left door leaf and the right door leaf or unlock the left door leaf and the right door leaf;
under the power-off state of the partition door system, the left door leaf and the right door leaf can move back to back under the action of the reset assembly so as to be in a door opening state.
2. The partition door system of claim 1, wherein the locking component comprises a fixed seat, a push-pull electromagnet mounted on the fixed seat, and a locking hook member, wherein a movable end of the push-pull electromagnet is connected with a cam, and the cam is fixedly connected with the locking hook member; the left door leaf and the right door leaf are respectively provided with a locking groove part, and the two locking groove parts are respectively matched with the two hook parts;
the push-pull type electromagnet can drive the cam to rotate so that the two hook parts of the hook locking part are clamped with the two groove locking parts respectively, or the two hook parts of the hook locking part are separated from the two groove locking parts respectively.
3. The partition door system of claim 2, wherein the locking feature further comprises a detection switch communicatively coupled to the vehicle controller and configured to: when the push-pull type electromagnet is in an electrified state, the cam drives the hook part of the hook locking part to be clamped and embedded in the lock groove part, the cam triggers the detection switch, and the detection switch sends a locking signal to the vehicle controller; under the power-off state of the push-pull electromagnet, the cam drives the hook part of the hook locking part to be separated from the lock groove part, the detection switch resets, and the detection switch sends an unlocking signal to the vehicle controller.
4. The partition door system according to claim 1, wherein the carrier member is provided with a channel portion, an inner wall of a lower side wall plate of the channel portion having a guide rail protrusion extending in a vehicle lateral direction;
the left door leaf and the right door leaf are respectively provided with a bearing wheel, a jumping-proof wheel and a limiting wheel; the bearing wheel is in sliding fit with the guide rail convex part, and the anti-bouncing wheel is positioned in the groove-shaped cavity of the groove-shaped part and is in contact with the upper side wall plate of the groove-shaped part; the limiting wheel is positioned below the groove-shaped part and is in contact with the outer wall surface of the lower side wall plate of the groove-shaped part.
5. The partition door system of claim 1 wherein the drive member comprises a drive motor, a timing wheel mounted on each end of the carriage, and a timing belt tensioned between the timing wheels; the left door leaf is fixedly connected with the synchronous belt through a left door carrying frame, and the right door leaf is fixedly connected with the synchronous belt through a right door carrying frame; the driving motor is used for driving the synchronous wheel to rotate so as to drive the synchronous belt to rotate;
the gate controller is used for controlling the forward rotation or the reverse rotation of the driving motor.
6. The partition door system of claim 5 wherein the reset assembly comprises two reset components mounted to the carriage, the reset components comprising a box and a pull cord, one end of the pull cord being connected to an elastic member within the box and the other end of the pull cord extending out of the box; the two box bodies are fixedly arranged at two end parts of the bearing part respectively, the pulling rope close to the left side of the box body is fixedly connected with the left door carrying frame, the pulling rope has pulling force for pulling the left door carrying frame to the door opening direction, the pulling rope close to the right side of the box body is fixedly connected with the right door carrying frame, and the pulling force for pulling the right door carrying frame to the door opening direction is provided.
7. The partition door system of claim 1, wherein an electric key switch is further disposed on the vehicle body connected to the left door leaf or the right door leaf, and the electric key switch is in communication with the door controller to control the opening and closing of the left door leaf and the right door leaf.
8. The partition door system according to any one of claims 1 to 7, wherein an emergency operation switch is further provided on a vehicle body connected to the left door leaf or the right door leaf, and the on/off of the partition door system can be controlled by the emergency operation switch.
9. The partition door system of any one of claims 1 to 7, wherein a lower guide rail is provided on the floor of the rail vehicle corresponding to the left door leaf and the right door leaf, and the left door leaf and the right door leaf are slidably connected with the lower guide rail; the two sides of the lower guide rail are respectively and fixedly provided with a doorsill, and each doorsill comprises a plane part with a preset height away from the floor and an inclined plane part connected with the plane part and the floor.
10. The partition door system according to any one of claims 1 to 7, further comprising a door frame trim fixedly connected to the vehicle body, wherein the door frame trim is provided with an installation groove facing the left door leaf or the right door leaf, and an expansion rubber strip is embedded in the installation groove; under a normal state, the expansion rubber strip is not in contact with the left door leaf or the right door leaf; and under the heated expansion state, the expansion rubber strip is tightly attached to the left door leaf or the right door leaf.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945120.7U CN210162089U (en) | 2019-06-21 | 2019-06-21 | Partition door system for railway vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945120.7U CN210162089U (en) | 2019-06-21 | 2019-06-21 | Partition door system for railway vehicle |
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| CN210162089U true CN210162089U (en) | 2020-03-20 |
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| CN201920945120.7U Active CN210162089U (en) | 2019-06-21 | 2019-06-21 | Partition door system for railway vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN113968252A (en) * | 2020-07-22 | 2022-01-25 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | End door for vacuum pipeline train and vacuum pipeline train |
-
2019
- 2019-06-21 CN CN201920945120.7U patent/CN210162089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329289A (en) * | 2019-06-21 | 2019-10-15 | 中车青岛四方机车车辆股份有限公司 | Partition door system and its control method for rail vehicle |
| CN113968252A (en) * | 2020-07-22 | 2022-01-25 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | End door for vacuum pipeline train and vacuum pipeline train |
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