CN215883641U

CN215883641U - Platform door

Info

Publication number: CN215883641U
Application number: CN202122274544.5U
Authority: CN
Inventors: 魏泽宇; 肖绪刚; 陈绪旺; 肖爽
Original assignee: Fangda Zhichuang Technology Co ltd
Current assignee: Fangda Zhiyuan Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of sliding doors, in particular to a platform door which comprises at least one group of sliding door mechanisms, wherein each sliding door mechanism comprises four guide rails which are arranged in parallel, the four guide rails are positioned on the same horizontal plane, each guide rail is provided with a movable door body in a sliding manner, the movable door bodies on the adjacent guide rails are in contact fit with each other, and each guide rail is in transmission connection with a driving assembly which is used for driving the movable door bodies to move back and forth along the length direction of the guide rail. The four parallel guide rails are arranged, each guide rail is provided with one movable door body in a sliding mode, each movable door body can not be interfered by the adjacent movable door body, the four movable door bodies can form a continuous long-distance electric door moving mechanism, the door can be opened at any position, the four movable door bodies are suitable for special working conditions with flexible and changeable door opening requirements, parking errors and requirements of different vehicle types can be met, and the four movable door bodies are high in applicability.

Description

Platform door

Technical Field

The utility model relates to the technical field of sliding doors, in particular to a platform door.

Background

The sliding door is an electric door moving mechanism and is often suitable for a platform door of guide rail traffic, the platform door is installed at one side, close to a driving channel, of the edge of a platform to play a role in separating passengers and vehicles, and the platform door is provided with a plurality of groups of electric door moving mechanisms to control the opening and closing state of the platform door.

The electric door moving mechanism arranged on the existing platform door only can make the sliding door do reciprocating door opening and closing movement within a certain door moving range. On one hand, if the parking position of the vehicle deviates and the vehicle door cannot be aligned with the preset position, the opening and closing position of the sliding door of the platform door is staggered with the opening and closing position of the vehicle door, an aligned passage cannot be formed, and passengers cannot normally pass through; on the other hand, for vehicles of different types passing through the same platform, the door opening position of each vehicle is different.

In conclusion, the conventional platform door has the technical problem that the door opening position is limited, so that passengers can get on or off the platform door.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a platform door to solve the technical problem that the position of an opening door of the platform door is limited to influence passengers to get on or off the train.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a platform door, includes a set of sliding door mechanism at least, sliding door mechanism is including four guide rails of parallel arrangement each other, four the guide rail is in same horizontal plane, every the guide rail all slides and is provided with the activity door body, and is adjacent contact cooperation between the activity door body on the guide rail, every the guide rail transmission is connected with and is used for the drive the activity door body is followed guide rail length direction round trip movement's drive assembly.

Through adopting above-mentioned technical scheme, be provided with the guide rail of four parallels, all slide on every guide rail and be provided with a movable door body, every movable door body can both not interfered by adjacent movable door body, and four movable door bodies can form continuous long distance's electronic mechanism of sliding door and optional position and all can open the door, are applicable to the nimble changeable special behavior of the demand of opening the door, can satisfy the demand of parking error and different motorcycle types, and the suitability is higher.

Further, drive assembly includes driving piece, action wheel, drive belt and two from the driving wheel, two it rotates respectively to connect in from the driving wheel the both ends of guide rail length direction, the drive belt cup joints two from between the driving wheel, the swing door body coupling the drive belt, the action wheel with the drive belt transmission is connected, the driving piece is used for the drive the action wheel rotates in order to drive the drive belt around two from the driving wheel rotation.

By adopting the technical scheme, the two ends of the guide rail are respectively provided with the driven wheels, the driving belt is sleeved between the two driven wheels, and the driving part drives the driving belt to rotate so as to control the movable door body to move back and forth on the guide rail; through the setting of drive belt, can make electrical equipment such as driving piece independently install on keeping away from the other installation sites of the activity door body, mechanical structure is also wholly kept away from to electrical wiring, and the security performance is better, also makes things convenient for equipment and maintenance simultaneously.

Furthermore, the driving assembly further comprises a plurality of guide wheels arranged between the driving wheel and the driven wheel, and the guide wheels are in transmission connection with the transmission belt.

Through adopting above-mentioned technical scheme, through the setting of leading wheel and drive belt, can make electrical equipment such as driving piece independently install on keeping away from the other installation sites of the activity door body, mechanical structure is also wholly kept away from to electrical wiring, and the security performance is better, also makes things convenient for equipment and maintenance simultaneously.

Furthermore, the guide rail is rotatably provided with two guide wheels, and the transmission belt penetrates through the space between the two guide wheels and is sleeved on the driving wheel.

Through adopting above-mentioned technical scheme, set up two leading wheels on the guide rail, the drive belt is followed two pass between the leading wheel, the conveyer belt is whole to be T shape, and the leading wheel can be used for tightening the drive belt on the one hand, and on the other hand can be used for the direction, conveniently installs the driving piece in the guide rail and keeps away from the one side of the activity door body, makes electrical equipment such as driving piece independently install on keeping away from other installation sites of the activity door body, and electrical wiring also wholly keeps away from mechanical structure, and the security performance is better, also conveniently assembles and maintains simultaneously.

Further, the driving member is a motor.

Through adopting above-mentioned technical scheme, the motor can drive the action wheel and rotate, and then conveniently control the activity door body and slide, and electric drive is very laborsaving.

Furthermore, the driving assembly further comprises a buried case for accommodating the driving piece, and the buried case is provided with a through hole for the transmission belt to pass through.

By adopting the technical scheme, the motor can be protected by the embedded case.

Furthermore, at least one sliding block is arranged on the guide rail in a sliding mode, and the movable door is fixed to the sliding block.

Through adopting above-mentioned technical scheme, the setting of slider can reduce the frictional force between the activity door body and the track.

Further, a connecting piece is fixed at the bottom end of the movable door body and provided with a plurality of adjusting holes, a plurality of screw pieces are in threaded connection with the adjusting holes, and the screw pieces are in threaded connection with the sliding blocks.

Through adopting above-mentioned technical scheme, the screw cooperation is in the adjusting hole of difference, can adjust the position of the movable door body in guide rail width direction, avoids appearing great clearance between the adjacent movable door body in guide rail width direction.

Furthermore, the guide rail type connector also comprises an exposed case for accommodating the guide rail, and the exposed case is provided with a strip-shaped hole for the connector to pass through.

By adopting the technical scheme, the exposed case can protect the sliding block, the guide wheel and the driven wheel, and meanwhile, the overall structure is more attractive.

Further, the device comprises at least two groups of sliding door mechanisms, wherein the sliding door mechanisms are sequentially connected along the length direction of the guide rail.

Through adopting above-mentioned technical scheme, can be applicable to the nimble changeable special behavior of demand of opening a door, can satisfy the demand of parking error and different motorcycle types, further improve the suitability.

The utility model has the beneficial effects that: be provided with four parallel guide rails, all slide on every guide rail and be provided with a movable door body, every movable door body can both not interfered by adjacent movable door body, and four movable door bodies can form continuous long distance's electronic mechanism of sliding door and optional position all can open the door, are applicable to the nimble changeable special working condition of demand of opening the door, can satisfy the demand of parking error and different motorcycle types, and the suitability is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of the station door;

fig. 2 is a schematic structural view of the sliding door mechanism of the present embodiment;

FIG. 3 is a schematic connection diagram of the driving assembly of the present embodiment;

fig. 4 is a schematic view of the connector of fig. 3.

The labels in the figures illustrate: 10. a movable door body; 11. a connecting member; 111. an adjustment hole; 20. a guide rail; 21. exposing the case; 22. a slider; 31. a driven wheel; 32. a guide wheel; 33. a driving wheel; 34. a transmission belt; 35. a motor; 36. the case is buried.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the platform door includes at least one set of sliding door mechanism, the sliding door mechanism includes four guide rails 20 arranged in parallel, the four guide rails 20 are located on the same horizontal plane, each guide rail 20 is slidably provided with a movable door 10, the movable door 10 on the adjacent guide rails 20 are in contact fit, and each guide rail 20 is in transmission connection with a driving assembly for driving the movable door 10 to move back and forth along the length direction of the guide rail 20. Through adopting above-mentioned technical scheme, be provided with four parallel guide rails 20, all slide on every guide rail 20 and be provided with a dodge gate body 10, every dodge gate body 10 can both not interfered by adjacent dodge gate body 10, and four dodge gate bodies 10 can form continuous long distance's electronic mechanism of moving a door and optional position all can open the door, are applicable to the nimble changeable special behavior of the demand of opening a door, can satisfy the demand of parking error and different motorcycle types, and the suitability is higher.

In the present embodiment, two sets of sliding door mechanisms are provided, which are connected in sequence along the length direction of the guide rail 20. The track in the same group of sliding door mechanism staggers the distance of a movable door body 10 width in proper order, forms continuous long distance electric sliding door mechanism and optional position can all open the door, and this kind of novel electric sliding door mechanism is applicable to the nimble changeable special operating condition of demand of opening the door.

As shown in fig. 2 and fig. 3, the driving assembly includes a driving member, a driving wheel 33, a transmission belt 34 and two driven wheels 31, the two driven wheels 31 are respectively rotatably connected to two ends of the guide rail 20 in the length direction, the transmission belt 34 is sleeved between the two driven wheels 31, the movable door 10 is connected to the transmission belt 34, the driving wheel 33 is in transmission connection with the transmission belt 34, and the driving member is configured to drive the driving wheel 33 to rotate so as to drive the transmission belt 34 to rotate around the two driven wheels 31. Specifically, the two ends of the guide rail 20 are respectively provided with the driven wheels 31, the transmission belt 34 is sleeved between the two driven wheels 31, and the driving part drives the transmission belt 34 to rotate, so as to control the movable door body 10 to move back and forth on the guide rail 20; through the setting of drive belt 34, can make electrical equipment such as driving piece independently install on keeping away from other installation sites of the activity door body 10, the mechanical structure is also kept away from to electric wiring wholly, and the security performance is better, also makes things convenient for equipment and maintenance simultaneously.

Preferably, the driving assembly further comprises a plurality of guide wheels 32 arranged between the driving wheel 33 and the driven wheel 31, and the guide wheels 32 are in transmission connection with the transmission belt 34. In this embodiment, the guide rail 20 is rotatably provided with two guide wheels 32, and the transmission belt 34 passes through between the two guide wheels 32 and is sleeved on the driving wheel 33. Set up two leading wheels 32 on guide rail 20, drive belt 34 is followed two pass between the leading wheel 32, the conveyer belt is whole to be T shape, leading wheel 32 can be used for tightening drive belt 34 on the one hand, on the other hand can be used for the direction, conveniently install the driving piece in one side that the movable door body 10 was kept away from to guide rail 20, make electrical equipment such as driving piece independently install on keeping away from other installation sites of movable door body 10, electrical wiring also wholly keeps away from mechanical structure, the security performance is better, also make things convenient for equipment and maintenance simultaneously.

Specifically, the belt 34 is connected between the exposed chassis 21 and the buried chassis 36 through the arrangement of the guide wheel 32, and the belt 34 in this embodiment may directly pass through a vertical through hole reserved on the platform plate, lead from a ground cut-out to the buried chassis 36 installed at the space below the platform plate, or lead from the side of the ground cut-out to the wall reserved cavity or interlayer at both sides of the platform, and install the buried chassis 36 therein. More specific finishing modes can be determined by field requirements.

In this embodiment, the driving member is a motor 35. The motor 35 can drive the driving wheel 33 to rotate, so that the sliding of the movable door body 10 is conveniently controlled, and the electric driving is very labor-saving.

Preferably, the driving assembly further comprises a buried chassis 36 for accommodating the driving member, and the buried chassis 36 is opened with a through hole for the transmission belt 34 to pass through. The buried chassis 36 may protect the motor 35.

As shown in fig. 2 to 4, at least one sliding block 22 is slidably disposed on the guide rail 20, and the movable door is fixed to the sliding block 22. The sliding block 22 can reduce the friction between the movable door body 10 and the track. In this embodiment, a connecting member 11 is fixed at the bottom end of the movable door body 10, the connecting member 11 is provided with a plurality of adjusting holes 111, the adjusting holes 111 are in threaded connection with a plurality of screws, and the screws are in threaded connection with the sliding block 22. The connecting piece 11 is the worker shape spare, and the regulation hole 111 is provided with 3, and 3 regulation holes 111 arrange along the width direction of worker shape spare, and the screw cooperation can be adjusted the position of the movable door body 10 on the width direction of guide rail 20 in different regulation holes 111, avoids appearing great clearance between the adjacent movable door body 10 on the width direction of guide rail 20.

In this embodiment, an exposed chassis 21 is further disposed outside the guide rail 20, and the exposed chassis 21 is provided with a strip-shaped hole for the connection member 11 to pass through. The exposed case 21 can protect the sliding block 22, the guide wheel 32 and the driven wheel 31, and meanwhile, the whole structure is more attractive.

In summary, compared with the prior art, the platform door has at least the following advantages:

first, in this embodiment, the exposed chassis 21 may be disposed on the ground, and the exposed chassis 21 does not include the motor 35 and the associated electrical devices and cables in the embedded chassis 36, so that the overall structural volume included in the exposed chassis 21 may be designed to be small, and especially the overall height of the exposed chassis 21 may be reduced to be less than the shortest side length of the motor 35. The exposed case 21 can be directly installed on the ground, the height difference between the exposed case 21 and the ground is small, a mounting groove does not need to be dug in the ground, thick carpets can be paved on two sides of the raised part of the ground after installation in a common application scene, and the paving height of the carpets on the two sides is close to the height of the exposed case 21, so that the ground leveling effect after decoration is achieved.

Secondly, in this embodiment, the embedded cabinet 36 and all cables are disposed outside the exposed cabinet 21, and these electrical devices may be installed in the interlayer of the peripheral pillar or wall, or may be installed in the electrical room which is hidden. The electrical equipment and the mechanical structure are connected by a belt 34 to transmit the door moving action.

The third, be provided with four parallel guide rails 20, all slide on every guide rail 20 and be provided with a movable door body 10, every movable door body 10 can both not interfered by adjacent movable door body 10, and four movable door bodies 10 can form continuous long distance electric door moving mechanism and optional position and all can open the door, are applicable to the nimble changeable special behavior of demand of opening the door, can satisfy the demand of parking error and different motorcycle types, and the suitability is higher.

Fourthly, the mechanical structure and the electrical equipment are completely separated, which is a precondition that the height of the mechanical part is reduced to the extent that the mechanical part can be installed in a sticking manner without digging a groove on the ground, and the insulation problem of the movable door body 10 is completely eliminated; the arrangement space of the electrical equipment separated from the main body mechanism is more loose, and the maintenance is convenient; the door moving mechanism is arranged on a uniform and flat ground, independent customized design for fluctuation of a ceiling is not needed, a standardized and modularized design and a production scheme can be adopted, the design period is shortened, and the production cost is reduced.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a platform door, its characterized in that includes at least a set of sliding door mechanism, sliding door mechanism is including four guide rails of parallel arrangement each other, four the guide rail is in same horizontal plane, every the guide rail all slides and is provided with the activity door body, and is adjacent contact cooperation between the activity door body on the guide rail, every the guide rail transmission is connected with and is used for the drive the activity door body is followed guide rail length direction round trip movement's drive assembly.

2. A platform door according to claim 1, wherein the driving assembly includes a driving member, a driving wheel, a transmission belt and two driven wheels, the two driven wheels are respectively rotatably connected to two ends of the guide rail in the length direction, the transmission belt is sleeved between the two driven wheels, the movable door body is connected to the transmission belt, the driving wheel is in transmission connection with the transmission belt, and the driving member is configured to drive the driving wheel to rotate so as to drive the transmission belt to rotate around the two driven wheels.

3. A platform door according to claim 2, wherein the drive assembly further comprises guide wheels disposed between the drive wheel and the driven wheel, the guide wheels being in driving connection with the belt.

4. A platform door according to claim 3, wherein the track is rotatably provided with two guide wheels, and the driving belt passes through and is sleeved on the driving wheel from between the two guide wheels.

5. A platform door according to claim 4, wherein the drive member is a motor.

6. A platform door according to claim 5, wherein the drive assembly further comprises a buried housing for receiving the drive member, the buried housing defining a through-hole for the belt to pass through.

7. A platform door according to claim 2, wherein the track is slidably provided with at least one slider block, the moveable door being secured to the slider block.

8. A platform door according to claim 7, wherein a connecting member is fixed to a bottom end of the movable door body, the connecting member being provided with a plurality of adjustment holes, the adjustment holes being threadedly connected with a plurality of threaded members, the threaded members being threadedly connected with the slide blocks.

9. A platform door according to claim 8, further comprising an exposed enclosure for receiving the guide rail, the exposed enclosure being provided with a slotted aperture through which the connector passes.

10. A platform door according to any one of claims 1 to 9, including at least two sets of sliding door mechanisms, the sliding door mechanisms being connected in series along the length of the track.