Indicating sign of intelligent subway station

Abstract

The utility model is applicable to the technical field of signs, and provides an indicating sign for an intelligent subway station, which comprises a display screen for displaying subway station information, the upper surface of the display screen is provided with a mounting column, the outer surface of the mounting column is rotatably sleeved with a plurality of vertically arranged lantern rings, the outer surfaces of the lantern rings are provided with pointing signs, and the pointing signs are arranged on the outer surfaces of the lantern rings. A plurality of limiting holes arranged in a circumferential array are formed in the inner wall of the lantern ring, shrinkage cavities are formed in the sides, close to the limiting holes, of the mounting columns, limiting rods are arranged in the shrinkage cavities, one ends of the limiting rods slidably penetrate out of the outer surfaces of the mounting columns and extend into the limiting holes, and the ends, located in the limiting holes, of the limiting rods are matched with the limiting holes; when the device is placed in subway stations at different positions, the direction of the direction board can be quickly adjusted, so that the indication sign is suitable for different scenes, and the use effect of the indication sign is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of signs, and more specifically, it relates to an indication sign for a subway intelligent station. Background Technique

[0002] Since the intelligent station system is generally applied in some large stations, and in some large stations, there are often many various station entrances (such as walking exits, taxi pick-up entrances, self-driving car pick-up entrances, and subway entrances), etc., and they are generally located in different directions. Therefore, indication signs that can point are often required to be set at the convergence positions of multiple station entrances.

[0003] However, the pointing angles of the signs on the existing station indication signs are fixed. During the use of the existing indication signs, the position generally needs to be changed. However, after the position is adjusted, since the positions of the intersections inside the subway are different, the signs with fixed directions cannot be applied to different scenarios, which affects the application effect of the indication signs. In view of the above problems, the inventor designed an indication sign for a subway intelligent station. Summary of the Invention

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an indication sign for a subway intelligent station.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An indication sign for a subway intelligent station, including a display screen for displaying subway station information. An installation column is arranged on the upper surface of the display screen. A plurality of vertically arranged sleeve rings are rotatably sleeved on the outer surface of the installation column. A pointing sign is arranged on the outer surface of the sleeve ring. A plurality of limiting holes arranged in a circumferential array are formed on the inner wall of the sleeve ring. A contraction cavity is formed on one side of the installation column close to the limiting holes. A limiting rod is arranged in the contraction cavity. One end of the limiting rod slides through the outer surface of the installation column and extends into the limiting hole. One end of the limiting rod located in the limiting hole fits with the limiting hole. One end of the limiting rod located in the contraction cavity is provided with an inner built-in slide plate that slides in the contraction cavity. A tension spring that is movably sleeved on the outer surface of the limiting rod is arranged between the inner built-in slide plate and the inner wall of the contraction cavity. The shape of the limiting hole is hemispherical.

[0007] The utility model is further arranged as follows: A base is arranged at the bottom of the display screen. Four connecting columns are arranged on the lower side of the base. The four connecting columns are divided into two groups and are respectively arranged on the left and right sides of the base. Universal wheels are arranged on the lower sides of the connecting columns.

[0008] The present utility model is further configured as follows: A threaded rod is rotatably connected between the inner walls on the left and right sides of the base. A rotating member for controlling the rotation of the threaded rod is provided on the left surface of the base. Two threaded sleeves are sleeved on the outer surface of the threaded rod. Two first rotating plates are hinged on the front and rear sides of the threaded sleeve. The other side of the first rotating plate is hinged with a pushing column.

[0009] The present utility model is further configured as follows: A guide rail is provided on the bottom wall of the base near the pushing column. A guide rail joint that is slidably connected to the guide rail is provided on the lower side of the pushing column. The upper side of the connecting column slidably penetrates into the base. A second rotating plate is hinged between the upper side of the connecting column and the pushing column.

[0010] The present utility model is further configured as follows: A sleeve plate is provided on the upper side of the connecting column. A connecting slide rod is slidably sleeved on the sleeve plate. The upper and lower ends of the connecting slide rod are provided on the inner walls of the upper and lower sides of the base.

[0011] The advantages of the present utility model are:

[0012] Firstly, when the indication sign is placed in subway stations at different positions, the direction of the pointing sign can be quickly adjusted, so that the indication sign is applicable to different scenarios, further improving the use effect of the indication sign.

[0013] Secondly, when the indication sign needs to be moved, the universal wheels can be pushed out of the base. After the indication sign is placed at the designated position, the universal wheels can be retracted into the base, minimizing the problem of the base moving during placement and ensuring the stability and firmness of the indication sign during placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of an indication sign for a subway intelligent station of the present utility model;

[0015] Figure 2 is a cross-sectional view of the collar of the present utility model;

[0016] Figure 3 is a cross-sectional view of the base of the present utility model;

[0017] Figure 4 is Figure 3 the enlarged view at A in

[0018] In the figure: 1, display screen; 2, base; 3, mounting column; 4, pointing sign; 5, collar; 6, limiting hole; 7, contraction cavity; 8, limiting rod; 9, built-in sliding plate; 10, tension spring; 11, connecting column; 12, universal wheel; 13, rotating member; 14, threaded rod; 15, threaded sleeve; 16, pushing column; 17, first rotating plate; 18, second rotating plate; 19, sleeve plate; 20, connecting slide rod; 21, guide rail joint; 22, guide rail. Specific embodiments

[0019] Please refer to Figures 1-4 , the present utility model provides the following technical solutions:

[0020] Specifically, it refers to a guiding sign for a smart subway station, including a display screen 1 for displaying subway station information. An installation column 3 is arranged on the upper surface of the display screen 1. A plurality of vertically arranged collar rings 5 are rotatably sleeved on the outer surface of the installation column 3. A pointing sign 4 is arranged on the outer surface of the collar ring 5. When the guiding sign is placed in a subway station, the collar ring 5 can be rotated, so that the pointing sign 4 rotates synchronously with the collar ring 5, thereby achieving the purpose of adjusting the direction pointed by the pointing sign 4.

[0021] A plurality of limiting holes 6 arranged in a circumferential array are formed on the inner wall of the collar ring 5. The shape of the limiting holes 6 is hemispherical. A contraction cavity 7 is formed on one side of the installation column 3 close to the limiting holes 6. A limiting rod 8 is arranged in the contraction cavity 7. One end of the limiting rod 8 slides through the outer surface of the installation column 3 and extends into the limiting holes 6. One end of the limiting rod 8 located in the limiting holes 6 fits with the limiting holes 6. One end of the limiting rod 8 located in the contraction cavity 7 is provided with an internal sliding plate 9 that slides in the contraction cavity 7. A tension spring 10 that is movably sleeved on the outer surface of the limiting rod 8 is arranged between the internal sliding plate 9 and the inner wall of the contraction cavity 7. When the tension spring 10 is not affected by tension, the tension spring 10 will form a pulling force on the internal sliding plate 9, so that the internal sliding plate 9 is on the side close to the limiting holes 6. At the same time, one end of the limiting rod 8 extends into the limiting holes 6, thereby completing the limitation of the collar ring 5 and minimizing the problem of the pointing sign 4 moving. When adjusting the pointing sign 4, only the collar ring 5 needs to be rotated. At this time, the limiting holes 6 will squeeze the limiting rod 8, so that the limiting rod 8 gradually contracts into the contraction cavity 7. At the same time, the tension spring 10 is stressed and stretched. When the pointing sign 4 rotates to the specified position, the limiting rod 8 is clamped into another limiting hole 6 under the pulling of the tension spring 10, thereby completing the fixation of the collar ring 5. When the guiding sign is placed in subway stations at different positions, the direction of the pointing sign 4 can be quickly adjusted, so that the guiding sign is applicable to different scenarios, further improving the use effect of the guiding sign.

[0022] A base 2 is arranged at the bottom of the display screen 1. Four connecting columns 11 are arranged on the lower side of the base 2. The four connecting columns 11 are divided into two groups and are respectively arranged on the left and right sides of the base 2. A universal wheel 12 is arranged on the lower side of the connecting column 11. Therefore, the base 2 can be supported by the universal wheel 12. When it is necessary to move the guiding sign to other positions, the guiding sign can be easily moved through the universal wheel 12.

[0023] A threaded rod 14 is rotatably connected between the inner walls on the left and right sides of the base 2. A rotating member 13 for controlling the rotation of the threaded rod 14 is provided on the left surface of the base 2. Two threaded sleeves 15 are sleeved on the outer surface of the threaded rod 14. Two first rotating plates 17 are hinged on the front and rear sides of the threaded sleeve 15. The other side of the first rotating plate 17 is hinged with a pushing column 16. Therefore, by controlling the rotation of the threaded rod 14 through the rotating member 13, the threaded sleeve 15 is displaced under the transmission of the thread teeth of the threaded rod 14. When the threaded sleeve 15 is displaced to the left, the threaded sleeve 15 will form a thrust on the first rotating plate 17, causing the pushing column 16 to be displaced to the side away from the threaded rod 14. When the threaded sleeve 15 is displaced to the right, the threaded sleeve 15 will form a pulling force on the first rotating plate 17, causing the pushing column 16 to be displaced to the side close to the threaded rod 14.

[0024] A guide rail 22 is provided on the bottom wall of the base 2 close to the pushing column 16. A guide rail joint 21 slidably connected to the guide rail 22 is provided on the lower side of the pushing column 16. Therefore, the pushing column 16 can be restricted by the guide rail 22, and the problem of deviation when the pushing column 16 moves is minimized.

[0025] The upper side of the connecting column 11 slidably penetrates into the base 2. A second rotating plate 18 is hinged between the upper side of the connecting column 11 and the pushing column 16. A sleeve plate 19 is provided on the upper side of the connecting column 11. A connecting sliding rod 20 is slidably sleeved on the sleeve plate 19. The upper and lower ends of the connecting sliding rod 20 are provided on the inner walls of the upper and lower sides of the base 2. Therefore, when the pushing column 16 is displaced to the side away from the threaded rod 14, the second rotating plate 18 will form a thrust on the connecting column 11, causing the connecting column 11 to pull the universal wheel 12 into the base 2. In this way, the bottom of the base 2 contacts the ground. When the pushing column 16 is displaced to the side close to the threaded rod 14, the second rotating plate 18 will form a pulling force on the connecting column 11, causing the connecting column 11 to be displaced downward, so that the universal wheel 12 can be pushed out of the bottom of the base 2. By the above method, when the indicator sign needs to be moved, the universal wheel 12 can be pushed out of the base 2. After the indicator sign is placed at the designated position, the universal wheel 12 can be retracted into the base 2, minimizing the problem of movement during the placement of the base 2, and ensuring the stability and firmness of the indicator sign during placement.

[0026] The working principle of the indicator sign of the subway intelligent station provided by the present utility model is as follows: When adjusting the pointing sign 4, only need to rotate the collar 5. At this time, the limiting hole 6 will squeeze the limiting rod 8, causing the limiting rod 8 to gradually contract into the contraction cavity 7. At the same time, the tension spring 10 is stressed and stretched. When the pointing sign 4 rotates to the designated position, the limiting rod 8 is caught in another limiting hole 6 under the pulling of the tension spring 10, thus completing the fixation of the collar 5.

Claims

1. An indication sign for a smart subway station, including a display screen (1) for displaying subway station information, characterized in that: An installation post (3) is provided on the upper surface of the display screen (1). A plurality of vertically arranged collar rings (5) are rotatably sleeved on the outer surface of the installation post (3). A pointing sign (4) is provided on the outer surface of the collar ring (5). A plurality of limiting holes (6) arranged in a circumferential array are formed on the inner wall of the collar ring (5). A contraction cavity (7) is formed on one side of the installation post (3) close to the limiting hole (6). A limiting rod (8) is arranged in the contraction cavity (7). One end of the limiting rod (8) slidably penetrates through the outer surface of the installation post (3) and extends into the limiting hole (6). One end of the limiting rod (8) located in the limiting hole (6) fits with the limiting hole (6). An internal sliding plate (9) that slides in the contraction cavity (7) is arranged at one end of the limiting rod (8) located in the contraction cavity (7). A tension spring (10) that is movably sleeved on the outer surface of the limiting rod (8) is arranged between the internal sliding plate (9) and the inner wall of the contraction cavity (7).

2. The indicating sign of a subway intelligent station according to claim 1, characterized in that: A base (2) is provided at the bottom of the display screen (1). Four connecting posts (11) are provided on the lower side of the base (2). The four connecting posts (11) are arranged in two groups on the left and right sides of the base (2) respectively. A universal wheel (12) is provided on the lower side of the connecting post (11).

3. The indicating sign of a subway intelligent station according to claim 2, characterized in that: A threaded rod (14) is rotatably connected between the inner walls on the left and right sides of the base (2). A rotating member (13) for controlling the rotation of the threaded rod (14) is provided on the left surface of the base (2). Two threaded sleeves (15) are threadedly sleeved on the outer surface of the threaded rod (14). Two first rotating plates (17) are hinged on the front and rear sides of the threaded sleeve (15). A push post (16) is hinged on the other side of the first rotating plate (17).

4. The indicating sign of a subway intelligent station according to claim 3, characterized in that: A guide rail (22) is provided on the bottom wall of the base (2) close to the push post (16). A guide rail joint (21) that is slidably connected to the guide rail (22) is provided on the lower side of the push post (16).

5. An indication sign for a subway intelligent station according to claim 3, characterized in that: The upper side of the connecting post (11) slidably penetrates into the base (2). A second rotating plate (18) is hinged between the upper side of the connecting post (11) and the push post (16).

6. The indication sign of a subway intelligent station according to claim 5, characterized in that: A sleeve plate (19) is provided on the upper side of the connecting post (11). A connecting sliding rod (20) is slidably sleeved on the sleeve plate (19). The upper and lower ends of the connecting sliding rod (20) are arranged on the inner walls of the upper and lower sides of the base (2).

7. An indication sign for a subway intelligent station according to claim 1, characterized in that: The shape of the limiting hole (6) is hemispherical.

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