Shielded door body rail structure
Patent Information
- Application Number
- CN202522215330.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]门体结构强度与连接可靠性不足,出于采光和安全视野的考虑,屏蔽门体普遍采用玻璃等透明材料制成,当需要将这类门体与一个可移动的连接板进行固定以传递驱动力时,传统的连接方式面临严峻挑战,玻璃门体的脆性特质使其在受力点集中时易发生应力集中,导致开裂或损坏,同时,光滑坚硬的玻璃表面也难以与金属连接件形成牢固、稳定的机械连接,这种固有的连接弱点,不仅影响了门体运行的长期可靠性,更构成了潜在的安全隐患
[0022]The shielded door track structure disclosed in this utility model allows the shielded door control cabinet to be installed on a connecting plate. The connecting plate is inserted into the shielded door control cabinet, and the bottom of the shielded door control cabinet is pressed against a support plate with positioning holes. By segmenting the slider, compared to using a single slider, the overall weight of the shielded door control cabinet support base can be effectively reduced. Furthermore, compared to existing technologies, inserting the connecting plate into the shielded door control cabinet and pressing the bottom of the shielded door control cabinet against the support plate with positioning holes allows for better installation and fixation of the shielded door control cabinet, thus strengthening its structural strength.
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Figure CN224742251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shielded doors, and more specifically, to a shielded door track structure. Background Technology
[0002] In modern railway platform systems, platform screen doors have become key equipment for ensuring passenger safety and improving operational efficiency. Traditional platform screen door systems typically include fixed doors and movable doors. The movable doors move laterally under the action of a drive device to align with and open / close the train doors, thus facilitating passenger boarding and alighting.
[0003] Currently, to accommodate different train models and door positions, some platforms use movable platform screen door units. These units typically consist of the screen door body and its associated drive controller. The drive controller is usually installed independently in a fixed control cabinet or separated from the door structure. In practice, this design has gradually revealed the following technical bottlenecks:
[0004] The structural strength and connection reliability of the door are insufficient. For the sake of lighting and safety visibility, the shielded door is generally made of transparent materials such as glass. When it is necessary to fix such a door to a movable connecting plate to transmit driving force, the traditional connection method faces a serious challenge. The brittle nature of the glass door makes it prone to stress concentration when the force is concentrated, which can lead to cracking or damage. At the same time, the smooth and hard glass surface is also difficult to form a firm and stable mechanical connection with metal connectors. This inherent connection weakness not only affects the long-term reliability of the door operation, but also constitutes a potential safety hazard.
[0005] Secondly, the system has a limited opening and closing width and low space utilization. Most existing mobile solutions only drive the platform screen door itself to move horizontally, while the supporting control cabinet is fixedly installed on the side of the platform. This "door moves, cabinet does not move" mode limits the effective opening and closing width of the entire mobile unit to the width of the door itself. When dealing with large passenger flow or special wide-body vehicles, this width is often insufficient. In fact, if we can break through the traditional thinking and integrate the platform screen door control cabinet and the door into a synchronously moving unit, we can make full use of the width of the cabinet, significantly increase the opening and closing range of the passage, and thus greatly improve the adaptability and passage efficiency of the platform.
[0006] Therefore, it is necessary to propose a shielded door track structure to solve the above problems. Utility Model Content
[0007] To overcome at least one of the defects (deficiencies) of the prior art, this utility model provides a shielded door track structure.
[0008] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a platform for a shielded door, including a platform, a shielded door, a support base for a shielded door control cabinet, and a connecting plate for connecting to the shielded door control cabinet;
[0009] The shielding doors are installed on both sides of the shielding door control cabinet, and slide rails are provided on both sides of the track platform;
[0010] The support base of the shielding door control cabinet is provided with multiple segmented sliders on both sides and on the same straight line. The support base of the shielding door control cabinet is slidably mounted on the slide rail of the track platform through the multiple sliders.
[0011] The connecting plate is positioned above the support base of the shielded door control cabinet. The connecting plate has multiple support plates with positioning holes. When the shielded door control cabinet is installed on the connecting plate, the connecting plate is inserted into the cabinet, and the bottom of the cabinet is pressed against the support plates with positioning holes. By segmenting the slider, compared to using a single slider, the overall weight of the support base is effectively reduced. Furthermore, compared to existing technologies, inserting the connecting plate into the cabinet and pressing the bottom against the support plates with positioning holes allows for better installation and fixation of the cabinet, strengthening its structural integrity.
[0012] Furthermore, the support plate, connecting plate, and shielded door control cabinet support base are an integrated structure, which effectively simplifies the overall structure of the shielded door control cabinet support base.
[0013] Furthermore, the support plate, connecting plate, and shielded door control cabinet support base are all made of metal or alloy materials. The support plate, connecting plate, and shielded door control cabinet support base made of metal or alloy materials can provide better support for the shielded door control cabinet.
[0014] Furthermore, the system also includes a platform screen door drive controller. The platform screen door control cabinet support base is equipped with a magnetic levitation motor mover, an electromagnet, a position sensor, and a tank chain groove. The wires on the magnetic levitation motor mover, electromagnet, and position sensor pass through the tank chain groove and are connected to the platform screen door drive controller. The track platform is equipped with a positioning sensor matching the position sensor, a magnetically conductive track matching the electromagnet, and a magnetic levitation motor stator matching the magnetic levitation motor mover. The tank chain groove design allows the wires on the magnetic levitation motor mover, electromagnet, and position sensor to move more smoothly with the platform screen door control cabinet support base as it moves. The magnetic levitation motor mover and stator facilitate control of the platform screen door control cabinet support base's movement. When the electromagnet is energized, it lifts the platform screen door control cabinet support base, thereby reducing noise during movement.
[0015] Furthermore, it also includes an electromagnet support base. The electromagnet is installed in the support base of the shielded door control cabinet through the electromagnet support base. With the electromagnet support base, the electromagnet can be quickly installed and positioned, which is simple and convenient.
[0016] Furthermore, the support base of the shielded door control cabinet is provided with connecting holes, which facilitates wiring.
[0017] Furthermore, the support base of the shielded door control cabinet is provided with reinforcing ribs. When the magnetic levitation motor mover is installed on the support base of the shielded door control cabinet, the reinforcing ribs are fitted to both sides of the magnetic levitation motor mover. The reinforcing ribs can strengthen the fixation of the magnetic levitation motor mover.
[0018] Furthermore, the connecting plate is provided with mounting positioning holes for installing the shielded door control cabinet. The mounting positioning holes facilitate the installation and fixation of the shielded door control cabinet, making it simple and practical.
[0019] Furthermore, the connecting plate is provided with through holes for wires or positioning devices to pass through. The through holes facilitate the connection between the front and rear shielded door control cabinets via wires and the reinforcement connection via positioning devices, thereby strengthening the connection between the front and rear shielded door control cabinets.
[0020] Furthermore, the track platform is provided with a wire groove, which facilitates the laying and wiring of electrical wires, making it simple and convenient.
[0021] Compared with the prior art, the beneficial effects of this utility model's technical solution are:
[0022] The shielded door track structure disclosed in this utility model allows the shielded door control cabinet to be installed on a connecting plate. The connecting plate is inserted into the shielded door control cabinet, and the bottom of the shielded door control cabinet is pressed against a support plate with positioning holes. By segmenting the slider, compared to using a single slider, the overall weight of the shielded door control cabinet support base can be effectively reduced. Furthermore, compared to existing technologies, inserting the connecting plate into the shielded door control cabinet and pressing the bottom of the shielded door control cabinet against the support plate with positioning holes allows for better installation and fixation of the shielded door control cabinet, thus strengthening its structural strength. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the track structure of the shielding door in this utility model.
[0024] Figure 2 This is a side view of the track structure of the shielding door in this utility model.
[0025] Figure 3 This is an enlarged view of the track structure of the shielding door in this utility model.
[0026] Figure 4 This is a schematic diagram of the support base structure for the shielded door control cabinet in this utility model.
[0027] Figure 5 This is a structural schematic diagram of the support base for the shielded door control cabinet from another angle in this utility model.
[0028] In the diagram, 1 is the track platform, 2 is the platform screen door, 3 is the support base for the platform screen door control cabinet, 4 is the platform screen door control cabinet, 5 is the connecting plate, 6 is the slide rail, 7 is the slider, 8 is the positioning hole, 9 is the support plate, 10 is the platform screen door drive controller, 11 is the magnetic levitation motor mover, 12 is the electromagnet, 13 is the positioning sensor, 14 is the tank chain groove, 15 is the positioning sensor, 16 is the magnetic levitation motor stator, 17 is the electromagnet support base, 18 is the connecting hole, 19 is the reinforcing rib, 20 is the mounting positioning hole, 21 is the through hole, 22 is the wire groove, and 23 is the magnetically conductive track. Detailed Implementation
[0029] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0031] like Figure 1-2 As shown, a platform screen door track structure includes a track platform 1, a platform screen door 2, a platform screen door control cabinet support base 3, and a connecting plate 5 for connecting to the platform screen door control cabinet 4. The platform screen door 2 is located on both sides of the platform screen door control cabinet 4, and slide rails 6 are respectively provided on both sides of the track platform 1. Multiple segmented sliders 7 are respectively provided on both sides of the platform screen door control cabinet support base 3, and the platform screen door control cabinet support base 3 is slidably fitted onto the slide rails 6 of the track platform 1 through the multiple sliders 7. The connecting plate 5 is located above the platform screen door control cabinet support base 3, and the connecting plate 5 is provided with multiple support plates 9 with positioning holes 8. When the shielded door control cabinet 4 is installed on the connecting plate 5, the connecting plate 5 is inserted into the shielded door control cabinet 4, and the bottom of the shielded door control cabinet 4 is pressed against the support plate 9 with positioning holes 8. By setting the slider 7 in segments, compared with the setting of the whole slider 7, the overall weight of the shielded door control cabinet support base 3 can be effectively reduced. In addition, compared with the prior art, inserting the connecting plate 5 into the shielded door control cabinet 4 and pressing the bottom of the shielded door control cabinet 4 against the support plate 9 with positioning holes 8 can better install and fix the shielded door control cabinet 4, and strengthen the structural strength of the shielded door control cabinet 4.
[0032] In this utility model, the support plate 9, the connecting plate 5, and the shielded door control cabinet support base 3 are an integral structure. The integral support plate 9, the connecting plate 5, and the shielded door control cabinet support base 3 can effectively simplify the overall structure of the shielded door control cabinet support base 3. In this utility model, the support plate 9, the connecting plate 5, and the shielded door control cabinet support base 3 are all made of metal or alloy materials. The support plate 9, the connecting plate 5, and the shielded door control cabinet support base 3 made of metal or alloy materials can provide better support for the shielded door control cabinet 4.
[0033] like Figure 3As shown, it also includes a platform screen door drive controller 10. The platform screen door control cabinet support base 3 is equipped with a magnetic levitation motor mover 11, an electromagnet 12, a position sensor 13, and a tank chain cable groove 14. The wires on the magnetic levitation motor mover 11, electromagnet 12, and position sensor 13 pass through the tank chain cable groove 14 and are connected to the platform screen door drive controller 10. The track platform 1 is equipped with a positioning sensor 15 matching the position sensor 13, a magnetically conductive track 23 matching the electromagnet 12, and a magnetic levitation motor stator matching the magnetic levitation motor mover 11. 16. The installation of the tank chain groove 14 facilitates the movement of the shielded door control cabinet support base 3. The wires on the magnetic levitation motor mover 11, electromagnet 12 and position sensor 13 can move better with the shielded door control cabinet support base 3. The installation of the magnetic levitation motor mover 11 and magnetic levitation motor stator 16 facilitates the control of the movement of the shielded door control cabinet support base 3. When the electromagnet 12 is energized, it can lift the shielded door control cabinet support base 3, thereby reducing the noise when the shielded door control cabinet support base 3 moves.
[0034] like Figure 4-5 As shown, this utility model also includes an electromagnet support base 17. The electromagnet 12 is mounted in the support base 3 of the shielded door control cabinet through the electromagnet support base 17. The electromagnet support base 17 allows for quick and easy installation and positioning of the electromagnet 12. The support base 3 of the shielded door control cabinet is provided with a connecting hole 18, which facilitates wiring. The support base 3 of the shielded door control cabinet is provided with a reinforcing rib 19. When the magnetic levitation motor mover 11 is mounted on the support base 3 of the shielded door control cabinet, the reinforcing rib 19 is fitted to both sides of the magnetic levitation motor mover 11. The reinforcing rib 19 strengthens the fixation of the magnetic levitation motor mover 11.
[0035] In this utility model, the connecting plate 5 is provided with mounting positioning holes 20 for installing the shielded door control cabinet 4. The mounting positioning holes 20 facilitate the installation and fixing of the shielded door control cabinet 4, which is simple and practical. The connecting plate 5 is provided with through holes 21 for wires or positioning devices to pass through. The through holes 21 facilitate the connection between the front and rear shielded door control cabinets 4 through wires and the reinforcement connection through positioning devices, which can enhance the connection strength between the front and rear shielded door control cabinets 4. The track platform 1 is provided with wire grooves 22. The wire grooves 22 facilitate the laying and wiring of wires, which is simple and convenient.
[0036] Example
[0037] In this embodiment, when the shielded door control cabinet is installed on the connecting plate, the connecting plate is inserted into the shielded door control cabinet, and the bottom of the shielded door control cabinet is pressed against the support plate with positioning holes. By setting the slider in segments, compared with the method of setting a whole slider, the overall weight of the shielded door control cabinet support base can be effectively reduced. In addition, compared with the prior art, inserting the connecting plate into the shielded door control cabinet and pressing the bottom of the shielded door control cabinet against the support plate with positioning holes can better install and fix the shielded door control cabinet, and strengthen the structural strength of the shielded door control cabinet.
[0038] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting this patent. Clearly, the above embodiments of this utility model are merely examples to clearly illustrate the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. A platform screen door track structure, comprising a track platform, a platform screen door, a platform screen door control cabinet support base, and a connecting plate for connecting to the platform screen door control cabinet, characterized in that: The shielding doors are installed on both sides of the shielding door control cabinet, and slide rails are provided on both sides of the track platform; The shielding door control cabinet support base is provided with multiple segmented sliders on both sides and is on the same straight line. The shielding door control cabinet support base is slidably mounted on the slide rail of the track platform through the multiple sliders. The connecting plate is positioned above the support base of the shielded door control cabinet. The connecting plate is provided with multiple support plates with positioning holes. When the shielded door control cabinet is installed on the connecting plate, the connecting plate is inserted into the shielded door control cabinet, and the bottom of the shielded door control cabinet is pressed against the support plates with positioning holes.
2. The shielded door track structure of claim 1, wherein: The support plate, connecting plate, and shielded door control cabinet support base are an integrated structure.
3. The shielded door track structure of claim 1, wherein: The support plate, connecting plate, and shielded door control cabinet support base are all made of metal or alloy materials.
4. The shielded door track structure of claim 1, wherein: It also includes a platform screen door drive controller. The platform screen door control cabinet support base is equipped with a magnetic levitation motor mover, an electromagnet, a positioning sensor, and a tank chain groove. The wires on the magnetic levitation motor mover, electromagnet, and positioning sensor pass through the tank chain groove and are connected to the platform screen door drive controller. The track platform is equipped with a positioning sensor that matches the positioning sensor, a magnetically conductive track that matches the electromagnet, and a magnetic levitation motor stator that matches the magnetic levitation motor mover.
5. The shielded door track structure of claim 4, wherein: It also includes an electromagnet support base, through which the electromagnet is mounted within the support base of the shielded door control cabinet.
6. The shielded door track structure of claim 5, wherein: The support base of the shielded door control cabinet is provided with a connecting hole.
7. The shielded door track structure of claim 4, wherein: The support base of the shielding door control cabinet is provided with reinforcing ribs. When the magnetic levitation motor mover is installed on the support base of the shielding door control cabinet, the reinforcing ribs are fitted together on both sides of the magnetic levitation motor mover.
8. The shielded door track structure of claim 1, wherein: The connecting plate is provided with mounting and positioning holes for installing the shielded door control cabinet.
9. The shielded door track structure of claim 1, wherein: The connecting plate is provided with through holes for wires or positioning devices to pass through.
10. The shielded door track structure of claim 1, wherein: The track platform is equipped with a wire guide groove.