Simple platform door

Abstract

The utility model discloses a simple platform door which comprises a door frame and a door leaf arranged in the door frame in a sliding mode, the door frame comprises a frame, a driving motor and a synchronizing wheel are installed on the two sides of the top of the frame respectively, and a transmission belt is arranged between the driving motor and the synchronizing wheel in a sleeved mode. The transmission belt is arranged in the linear guide rail in a penetrating mode and meshed with the linear guide rail, and the linear guide rail is fixedly connected with the top of the door leaf. A limiting sliding mechanism matched with the bottom of the door leaf is arranged at the bottom of the frame. The door frame is made of waste materials, so that the cost is low, the door frame, the door leaf and part of parts of the platform door are not provided with finished spare parts, the modes of cutting, welding and the like of the waste materials are continuously tried, and the door frame, the door leaf and part of the parts are assembled after related materials are manufactured, so that parameters of all the parts can be recorded in detail; convenience is provided for daily maintenance and fault processing of platform door equipment, and the training efficiency of operators can be improved conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of rail transportation, and in particular relates to a simple platform door. Background Art

[0002] The platform door is arranged along the edge of the platform, isolating the station platform from the track area, and eliminating the risk of passengers falling into the track by mistake. The platform door system is generally composed of a glass door body, a door machine system, a control system, and a power supply system. However, the platform door data in some areas is partially missing, and the parameters of some parts are unknown, which causes inconvenience to the daily maintenance and troubleshooting of platform door equipment, and the training efficiency of operators is low. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a simple platform door.

[0004] The technical solution provided by the utility model is as follows:

[0005] A simple platform door comprises a door frame and a door leaf slidably arranged in the door frame, wherein the door frame comprises a frame, a driving motor and a synchronous wheel are respectively installed on both sides of the top of the frame, and a transmission belt is sleeved between the driving motor and the synchronous wheel; the transmission belt is passed through a linear guide rail and meshed with the linear guide rail, and the linear guide rail is fixedly connected to the top of the door leaf; a limiting sliding mechanism matching the bottom of the door leaf is arranged at the bottom of the frame.

[0006] Furthermore, a first mounting plate and a second mounting plate are welded to the top of the frame, the drive motor is mounted on the first mounting plate, the synchronous wheel is mounted on the second mounting plate, and a motor control module of the drive motor is also provided on the top of the frame.

[0007] Preferably, the motor control module is also connected to an alarm speaker.

[0008] Furthermore, the linear guide rail includes a bottom plate and a top plate, and a plurality of bolts for fixing the bottom plate and the top plate, a gap for passing a transmission belt is provided between the bottom plate and the top plate, the bottom inner wall of the top plate is provided with teeth matching the teeth provided on the inner wall of the transmission belt, and the bottom plate is fixedly connected to the door leaf.

[0009] Furthermore, the position-limiting sliding mechanism comprises a lower guide rail arranged at the bottom of the frame, and a lower sliding groove arranged at the bottom of the door leaf, and the lower guide rail is inserted into the lower sliding groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The door frame is made of waste materials, so the cost is relatively low. The drive motor and the synchronous wheel can be installed through the first mounting plate and the second mounting plate, and the bottom of the door leaf can be limited by the lower guide rail. Since there are no finished spare parts for the platform door frame, door leaf and some parts, we use waste materials for cutting, welding and other methods to continuously try, and assemble them after the relevant materials are made. In this way, the parameters of each component can be recorded in detail, which provides convenience for daily maintenance and troubleshooting of platform door equipment and improves the efficiency of operator training.

[0012] 2. The belt can be tensioned by a fixed drive motor and a synchronous wheel, and the belt movement can be controlled by the drive motor. The DCU can control the movement of the drive motor, and the speaker can emit a warning sound. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 It is a schematic diagram of the main structure of the platform door provided by an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of a door frame structure provided by an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of a door leaf driving structure provided by an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of a door leaf structure provided by an embodiment of the utility model;

[0018] Figure 5 yes Figure 4 A magnified schematic diagram of the local structure.

[0019] Wherein, each reference numeral represents:

[0020] 1. Door frame; 2. Drive motor; 3. Synchronous wheel; 4. Belt; 5. Door leaf; 6. Linear guide; 7. Motor control module; 8. Speaker; 100. Frame; 101. Lower guide; 102. First mounting plate; 103. Second mounting plate; 500. Door panel; 501. Lower slide groove; 600. Bottom plate; 601. Bolt; 602. Top plate; 603. Tooth. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 The present embodiment provides a simple platform door, including a door frame 1, and a door leaf 5 is slidably arranged inside the door frame 1. The door frame 1 includes a frame 100, a first mounting plate 102 and a second mounting plate 103 are welded to the top of the frame 100, and a lower guide rail 101 is welded to the bottom of the frame 100. The frame 100 and the door leaf 5 are made of waste materials by cutting and splicing. In the present embodiment, the door frame 1 is made of waste materials, so the cost is relatively low. The drive motor 2 and the synchronous wheel 3 can be installed through the first mounting plate 102 and the second mounting plate 103, and the bottom of the door leaf 5 can be limited by the lower guide rail 101. Since there are no finished spare parts for the platform door frame 1, the door leaf 5 and some parts, attempts are made continuously by cutting and welding waste materials, and the assembly is carried out after the relevant materials are made. In this way, the parameters of each component can be recorded in detail, which provides convenience for the daily maintenance and troubleshooting of the platform door equipment and improves the training efficiency of the operators.

[0023] like Figure 1 As shown, the top of the door frame 1 is fixedly connected to a driving motor 2, the top outer wall of the door frame 1 is fixedly connected to a synchronous wheel 3, a belt 4 is provided between the synchronous wheel and the gear of the driving motor 2, the top of the door leaf 5 is fixedly connected to a linear guide rail 6, the outer wall of the door frame 1 is fixedly connected to a motor control module 7, and the outer wall of the motor control module (DCU) 7 is fixedly connected to a speaker 8. In this embodiment, tension can be applied to the belt 4 by the fixed driving motor 2 and the synchronous wheel 3, and the movement of the belt 4 can be controlled by the driving motor 2, the movement of the driving motor 2 can be controlled by the DCU, and a warning sound can be issued by the speaker 8 when the control is abnormal.

[0024] like Figure 3 and Figure 4 As shown, specifically, the door leaf includes a door panel 500, and a lower slide groove 501 is provided at the bottom of the door panel 500, and the lower guide rail 101 is inserted into the lower slide groove 501, so that the door panel can slide along the lower guide rail 101. The belt 4 is inserted into the linear guide rail 6, and the inner wall of the linear guide rail 6 is engaged with the belt 4, so that the movement of the belt 4 can drive the linear guide rail 6 to move, and then move the door leaf 5 fixedly connected to the linear guide rail 6 to slide.

[0025] like Figure 5As shown, the linear guide rail 6 includes a bottom plate 600 and a top plate 602, and a plurality of bolts 601 for fixing the bottom plate 600 and the top plate 602, a gap for passing the belt 4 is left between the bottom plate 600 and the top plate 602, the bottom outer wall of the top plate 602 is provided with teeth 603, and the inner wall of the belt 4 is provided with corresponding teeth.

[0026] The door panel 500 can be opened and closed by sliding in and out, and the linear guide 6 can be controlled to move by the belt 4, so that the linear guide 6 will move with the door leaf 5. The top plate 602 can be propped up by the bolts 601, so that the belt 4 can pass between the bottom plate 600 and the top plate 602, and the linear guide 6 and the belt 4 can be driven by the teeth 603 set on the top plate 602.

[0027] The working principle and use process of the utility model are as follows: the driving motor 2 and the synchronous wheel 3 can be installed through the first mounting plate 102 and the second mounting plate 103, and the bottom of the door leaf 5 can be limited by the lower guide rail 101. Since there are no finished spare parts for the platform door frame 1, the door leaf 5 and some parts, attempts are made to cut and weld waste materials, and the materials are assembled after they are made. In this way, the parameters of each component can be recorded in detail, which facilitates the daily maintenance and troubleshooting of the platform door equipment and improves the training efficiency of the operators. The belt 4 can be applied with tension through the fixed driving motor 2 and the synchronous wheel 3, and the movement of the belt 4 can be controlled by the driving motor 2. The movement of the driving motor 2 can be controlled by the DCU, and the warning sound can be emitted by the speaker 8. The door panel 500 can slide in and out to open and close, and the belt 4 can control the movement of the belt 4.

[0028] The linear guide rail 6 moves, and the door leaf 5 moves with the linear guide rail 6. The top plate 602 can be propped up by the bolts 601, so that the belt 4 can pass between the bottom plate 600 and the top plate 602. The linear guide rail 6 and the belt 4 can be driven by the teeth 603 set on the top plate 602.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A simple platform door, characterized in that: It includes a door frame and a door leaf slidably arranged in the door frame, the door frame includes a frame, a driving motor and a synchronous wheel are respectively installed on both sides of the top of the frame, and a transmission belt is sleeved between the driving motor and the synchronous wheel; the transmission belt is passed through a linear guide rail and meshed with the linear guide rail, and the linear guide rail is fixedly connected to the top of the door leaf; a limiting sliding mechanism matching the bottom of the door leaf is arranged at the bottom of the frame.

2. A simple platform door as claimed in claim 1, characterized in that: A first mounting plate and a second mounting plate are welded to the top of the frame, the drive motor is mounted on the first mounting plate, the synchronous wheel is mounted on the second mounting plate, and a motor control module of the drive motor is also arranged on the top of the frame.

3. A simple platform door as claimed in claim 2, characterized in that: The motor control module is also connected to an alarm speaker.

4. A simple platform door as claimed in claim 1, characterized in that: The linear guide rail includes a bottom plate and a top plate, and a plurality of bolts for fixing the bottom plate and the top plate. A gap for passing a transmission belt is provided between the bottom plate and the top plate. The bottom inner wall of the top plate is provided with teeth matching the teeth provided on the inner wall of the transmission belt. The bottom plate is fixedly connected to the door leaf.

5. The simple platform door according to claim 1, characterized in that: The position-limiting sliding mechanism comprises a lower guide rail arranged at the bottom of the frame, and a lower sliding groove arranged at the bottom of the door leaf, and the lower guide rail is inserted into the lower sliding groove.

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