Electric telescopic corridor

Abstract

The utility model discloses an electric telescopic corridor. The electric telescopic corridor comprises a first fixed cell and a movable cell in sliding connection with the first fixed cell, the movable cell is located on the outer side of the first fixed cell, and a second fixed cell is arranged on the side, away from the movable cell, of the first fixed cell. The first fixed cell and the movable cell are laid on a supporting face through a track module, the driving system comprises a driving motor and a transmission mechanism, the driving motor is installed on the movable cell, and the transmission mechanism is used for converting rotary motion of the driving motor into linear motion of the movable cell. By optimizing the corridor structure, the problem that passengers between a boarding gate and a ferry vehicle get rain is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of corridors, and particularly relates to an electric telescopic corridor. BACKGROUND

[0002] Corridor structures can provide convenient walking passages and are widely used. At present, the corridor structures are usually fixed and cannot be moved or changed in position once built, which limits the flexibility and adaptability of the application to a certain extent. For example, the corridor of an airport boarding gate has a certain interval from a shuttle bus. When it rains or snows, passengers will get wet when passing through the boarding / deboarding gate, reducing the boarding experience.

[0003] Therefore, the existing corridor structure needs to be improved. CONTENT OF THE INVENTION

[0004] Therefore, the present application proposes a new intelligent telescopic corridor to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purposes, the present application adopts the following technical solutions:

[0006] An electric telescopic corridor comprises:

[0007] A first fixed cell, a movable cell in sliding connection with the first fixed cell, and the movable cell is located outside the first fixed cell, and the first fixed cell is provided with a second fixed cell away from the side of the movable cell,

[0008] The first fixed cell and the movable cell are respectively laid on a support surface through a track module,

[0009] The driving system comprises a driving motor and a transmission mechanism, and the transmission mechanism is used for converting the rotary motion of the driving motor into the linear motion of the movable cell.

[0010] In an embodiment, the transmission mechanism comprises a gear and a rack meshing with the gear, and the rack is installed on the track module

[0011] The driving motor drives the gear to rotate, and the movable cell moves linearly on the first fixed cell.

[0012] In an embodiment, the rack is installed on the side surface of the track, and the length of the rack is greater than the length of the first fixed cell.

[0013] In an embodiment, the driving motor is installed on the side frame of the movable cell close to the side of the first fixed cell.

[0014] In an embodiment, the voltage of the driving motor is 24V or 36V.

[0015] In an embodiment, the track module comprises a support component, a top surface side of the support component is provided with a groove, and a guide rail is arranged in the groove.

[0016] In an embodiment, the movable cell comprises a side frame, one side end of the side frame is connected to a bottom frame, a bottom of the bottom frame is provided with a roller, the roller is slidably arranged on the track, and the other side of the side frame is connected to a cross beam through a connecting piece.

[0017] In an embodiment, the base is provided with a groove, and the roller is arranged in the groove and slidably arranged on the track.

[0018] In an embodiment, a surface of the side frame of the movable cell away from the first fixed cell is provided with a buffer component.

[0019] In an embodiment, the electric telescopic corridor further comprises a power supply unit electrically connected to a control board, the control board is electrically connected to the driving motor, and the control board is electrically connected to a fire control module.

[0020] Advantages

[0021] According to the telescopic corridor provided in the application, by optimizing the structure of the corridor, the problem of passengers getting wet between the boarding gate and the shuttle bus is solved, and passengers have a very good boarding experience.

[0022] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the application and serve to explain the principles of the present application.

[0024] Figure 1 And Figure 2 is a perspective view of an electric telescopic corridor according to an embodiment of the present application;

[0025] Figure 3 is Figure 1 a side view of the electric telescopic corridor shown in the figure;

[0026] Figure 4 is Figure 3 a cross-sectional view at B in the figure;

[0027] Figure 5 is Figure 3 a cross-sectional view at A in the figure;

[0028] Figure 6is a perspective view of an electric telescopic corridor according to an aspect of the present application;

[0029] Figure 7 is Figure 6 an enlarged view of e in FIG. 1;

[0030] Figure 8 is Figure 2 an enlarged view of c in FIG. 1;

[0031] Figure 9 is Figure 2 an enlarged view of d in FIG. 1;

[0032] Figure 10 is a perspective view of an electric telescopic corridor according to an aspect of the present application. DETAILED DESCRIPTION

[0033] Various exemplary embodiments, features, and aspects of the present application will be described herein below with reference to the accompanying drawings. Like reference numerals in the drawings denote like or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0034] The term "exemplary" is used herein in the sense of being an example, instance, or illustration. Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0035] In addition, for the purpose of convenience and brevity, detailed descriptions of well-known functions and structures incorporated in the application are omitted in the following detailed description. It will be appreciated that where specific details of certain methods, arrangements, elements, and circuits are set forth in order to provide a thorough understanding of the application, the application can be practiced with or without some of these details, without detracting from the spirit or essential character of the application.

[0036] EMBODIMENTS

[0037] Next, an electric telescopic corridor according to the present application will be described below with reference to the accompanying drawings. Figures 1-10

[0038] As Figure 1 and Figure 2 shown is a schematic view of an electric telescopic corridor according to an aspect of the present application.

[0039] ​The telescopic corridor comprises a first fixed unit cell 120 and a movable unit cell 110 slidably connected with the first fixed unit cell 120, and the movable unit cell 110 is sleeved on the first fixed unit cell 120 (i.e. the movable unit cell 110 is located outside the first fixed unit cell 120). The first fixed unit cell 120 is provided with a second fixed unit cell 130 away from the movable unit cell 110, and the second fixed unit cell 130 is provided with a shutter 140 away from the first fixed unit cell 120, and the shutter 140 is used for connecting a fence (see Figure 10 The first / second fixed unit cell and the movable unit cell can all be in the shape of an arch bridge, and each unit cell comprises a plurality of supporting frames, wherein the supporting frames comprise a bottom frame arranged close to the track module and a side frame arranged at an angle (such as 90°) with the bottom frame, the bottom frame is parallel to the supporting surface of the supporting part and can slide on the track module. The profiles of the bottom frame and the side frame are selected from aluminum profiles (such as model 6061-T6). The panels of the top and the vertical surface are made of transparent polycarbonate plates.

[0040] The first fixed unit cell 120 and the movable unit cell 110 are laid on the supporting surface (such as the ground) through the track module 150.

[0041] The track module 150 comprises a supporting part 151, and the top surface side of the supporting part 151 is provided with a groove 152, and the groove 152 is provided with a guide rail 153, and preferably the cross section of the guide rail 153 is in the shape of an I-beam. In this embodiment, two track modules 150 are included.

[0042] The movable unit cell 110 comprises a side frame 111, one side end of the side frame 111 is connected with a bottom frame 112, and the bottom side of the bottom frame 112 is provided with a roller 113. The roller 113 is slidably installed on the track 153. The bottom frame 112 is provided with a groove 1121, and the roller 113 is installed in the groove 1121 and slidably installed on the track 153. The other side of the side frame 111 is connected with a cross beam 117 through a connecting piece. The cross beam 117 has a certain curvature and is in the shape of C or U. A plurality of transverse supporting beams 118 are uniformly arranged between the adjacent two cross beams, and transparent polycarbonate plates (such as solid transparent polycarbonate with a thickness of 6-8 mm) are embedded between the plurality of transverse beams 118 and the plurality of supporting frames, i.e. the panels of the top and the vertical surface of the fixed unit cell are made of transparent polycarbonate plates. The transparent polycarbonate plates have weather resistance while ensuring lighting. The transparent polycarbonate plates are double-sided hardened and double-sided UV, so that the aging resistance is not less than ten years. In this embodiment, the surface of the side frame 111 of the movable unit cell 110 away from the first fixed unit cell is provided with a buffer part 116 (such as a rubber pad), and the buffer part 116 is arranged to avoid scratching the object (such as a shuttle vehicle) when the movable unit cell 110 contacts the object.

[0043] The first fixed cell 120 comprises a side frame 121, one side end of which is connected to a bottom frame 122, which is fixed on the support member 151. The other side of the side frame 121 is connected to a cross beam 124 through a connecting member (such as a hinge) 123. The cross beam 124 has a certain curvature.

[0044] The second fixed cell 130 comprises a side frame 131, one side end of which is connected to a bottom frame 132, which is fixed on the support member or support surface. The other side of the side frame 131 is connected to a cross beam 134 through a connecting member. The cross beam 133 has a certain curvature.

[0045] The electric telescopic corridor further comprises a driving system for driving the movable cell 110 to move between the extended state and the retracted state (transition between states).

[0046] The driving system comprises a driving motor 160 and a transmission mechanism driven by the driving motor, which is used to convert the rotary motion of the driving motor into the linear motion of the movable cell. The output end 161 of the driving motor 160 is connected to a gear 162, which is engaged with a rack 170 arranged on the side of the roller 113. The length of the rack 170 is greater than the length of the first fixed cell (in the x direction), and based on the driving of the driving motor 160, the gear 162 is driven to rotate, thereby causing the movable cell 110 to move linearly on the first fixed cell (in the x direction). The driving motor 160 is installed on the side frame 111 of the movable cell 110 close to the side of the first fixed cell through an intermediate member 163, so as to shorten the length of the gear 162. The driving voltage of the driving motor is lower than 36V (such as 24V or 36V).

[0047] The electric telescopic corridor further comprises a power supply unit electrically connected to the control board, comprising a power supply circuit and a voltage conversion module for converting the power provided by the commercial power or power supply into low-voltage (lower than 36V) direct current. Preferably, it adopts 24V low-voltage power supply, so as to improve the safety of power supply. The power supply unit further comprises an emergency power supply module electrically connected to the control board, which is used as a backup of the commercial power and triggers the emergency power supply module to open or close the corridor when the commercial power is off. The control board is connected to a fire control module to realize linkage with the fire control.

[0048] The above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any modification made according to the spirit and essence of the main technical solution of the present application should be covered within the protection scope of the present application.

Claims

1. An electrically retractable canopy characterized by, The utility model relates to a kind of electric telescopic corridor, including: First fixed cell, and the activity cell is slidably connected with the first fixed cell, and the activity cell is located the outside of the first fixed cell, and the first fixed cell is provided with second fixed cell away from the side of the activity cell, The first fixed cell and the activity cell are laid on support surface by track module respectively, Drive system includes drive motor and transmission mechanism, the drive motor is installed in the activity cell, and the transmission mechanism is used to convert the rotary motion of drive motor into the linear movement of activity cell.

2. The electric telescopic corridor of claim 1, wherein The transmission mechanism includes a gear and a rack, the gear is connected to the drive motor and engaged with the rack, and the rack is installed on the track module, The drive motor drives the gear to rotate and moves the activity cell.

3. The electric telescopic corridor of claim 2, wherein The rack is installed on the side of the track, and the length of the rack is greater than the length of the first fixed cell.

4. The electric telescopic corridor of any one of claims 1-3, wherein The drive motor is installed on the side frame of the activity cell close to the first fixed cell.

5. The electric telescopic corridor of claim 4, wherein The voltage of the drive motor is 24V or 36V.

6. The electric telescopic corridor of claim 1, wherein The track module includes a support component, the top side of the support component is provided with a groove, and the guide rail is installed in the groove.

7. The electric telescopic corridor of claim 1, wherein The activity cell includes a side frame, one side end of the side frame is connected to a bottom frame, the bottom of the bottom frame is installed with a roller, the roller is installed on the track, and the other side of the side frame is connected to a cross beam through a connecting piece.

8. The electric telescopic corridor of claim 7, wherein The bottom frame is provided with a groove, the roller is installed in the groove and can be slidably installed on the track.

9. The electric telescopic corridor of claim 1, wherein The surface of the side frame of the activity cell away from the first fixed cell is installed with a buffer component.

10. The electric telescopic corridor of claim 1, further comprising a power supply unit electrically connected to a control board, the control board is electrically connected to the drive motor, and the control board is electrically connected to a fire control module. ​

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