Passenger isolation line automatic lifting device

Abstract

The application discloses a passenger isolation line automatic lifting device, which comprises two stands, the bottom end of the stand is arranged in a groove on the ground, and the side wall of the stand is provided with a rack rail; a sleeve ring is sleeved on the stand, the sleeve ring can move up and down along the setting direction of the stand; the sleeve rings on the two stands are connected with an isolation line, a rotating gear is arranged in the mounting hole in the side wall of the sleeve ring, the rotating gear is in transmission connection with the output end of a side motor, the motor is fixed to the outer side wall of the sleeve ring through a fixing block, the rotating gear is in mesh with the rack rail, and the two grooves are connected and communicated through a long hole; the sleeve ring is driven by the motor to drive the isolation line to automatically lift, compared with manually arranging the isolation line, the setting efficiency of the isolation line is improved, in addition, the sleeve ring is driven by the motor to move along the setting direction of the stand to realize automatic lifting control of the isolation line, and the response speed of the isolation line arrangement is improved.

Description

Technical Field

[0001] This utility model belongs to the field of station passenger flow guidance technology, specifically relating to an automatic lifting device for passenger isolation lines. Background Technology

[0002] In public places such as railway passenger transport and urban rail transit, platform safety isolation measures are key facilities for ensuring passenger safety and maintaining order on trains.

[0003] Traditional platform safety measures mainly rely on ground warning signs such as yellow safety lines, combined with manual guidance. However, during peak passenger flow periods, it is necessary to guide passengers in and out of the station and temporarily close some entrances and exits. Ground markings cannot meet the temporary needs, while fixed barriers require manual installation. In addition, the installation of barriers requires manual handling to move them to designated locations or to remove them from designated locations. However, the process of moving and installing barriers, especially when passenger flow is high, can hinder the movement of barriers, resulting in low efficiency in the installation and removal of barriers and slow response speed for closing and opening controlled passages. Utility Model Content

[0004] This application proposes an automatic lifting device for passenger isolation lines, which improves the response efficiency of the deployment and evacuation of isolation lines by automatically lifting and lowering them.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An automatic lifting device for passenger isolation lines includes two columns, the bottom of which is set in a groove in the ground, and the side wall of the column is provided with a toothed rail. A collar is fitted onto the column, and the collar can move up and down along the direction in which the column is erected. An isolation line connects the collars on the two columns; A rotating gear is installed in the mounting hole on the side wall of the collar. The rotating gear is connected to the output end of the motor on its side. The motor is fixed to the outer side wall of the collar by a fixing block. The rotating gear meshes with the toothed rail. The two grooves are connected by an elongated hole.

[0006] In one embodiment of this application, the collar is composed of two semicircular rings detachably connected by a connector.

[0007] In one embodiment of this application, a protective cover is provided on the outside of the rotating gear.

[0008] In one embodiment of this application, an LED light strip is installed on the isolation line.

[0009] In one embodiment of this application, the isolation line is connected to two end blocks, and the outer wall of the collar is provided with a slot.

[0010] In one embodiment of this application, a plug is provided at the bottom end of the column, and a fixing ring is provided at the bottom end of the plug.

[0011] In one embodiment of this application, the top of the column is provided with a mounting groove for installing monitoring equipment.

[0012] In summary, the technical solution proposed in this application has the following beneficial technical effects: This application uses a motor to drive the collar, which in turn drives the isolation line to automatically lift and lower. Compared with manual installation of the isolation line, this improves the efficiency of the isolation line installation. In addition, by controlling the motor to drive the collar to move along the installation direction of the column to achieve automatic lifting and lowering control of the isolation line, it is beneficial to improve the response speed of the isolation line installation. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional structural diagram of an automatic lifting device for passenger isolation lines provided in an embodiment of this application; Figure 2 This is a schematic diagram of the structure of an automatic lifting device for passenger isolation lines provided in an embodiment of this application; Figure 3 A schematic diagram of the column structure of the automatic lifting device for passenger isolation line provided in an embodiment of this application; Figure 4 for Figure 3 Enlarged view of point A; Figure 5 A schematic diagram of the column structure of an automatic lifting device for passenger isolation lines provided in an embodiment of this application; Figure 6 A schematic diagram of the bottom structure of the column of the automatic lifting device for passenger isolation line provided in an embodiment of this application.

[0015] In the diagram: column 1, gear rail 11, insert 12, retaining ring 121, mounting groove 13; Groove 2, elongated hole 21; 3-ring, 31-slot; Separation line 4; Mounting hole 5, rotating gear 51, motor 52, fixing block 53, protective cover 54. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0017] It should be noted that in the description of this application, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0018] In this application, the terms "installation," "connection," and "linking" 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; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of these terms in this application based on the specific circumstances.

[0019] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0020] This embodiment provides an automatic lifting device for a passenger isolation line, see reference. Figures 1-6 As shown, it includes two columns 1, the bottom end of the column 1 is set in a groove 2 in the ground, and the side wall of the column 1 is provided with a toothed rail 11; A collar 3 is fitted onto the column 1, and the collar 3 can move up and down along the erection direction of the column 1; An isolation line 4 connects the collars 3 on the two columns 1; A rotating gear 51 is provided in the mounting hole 5 on the side wall of the collar 3. The rotating gear 51 is connected to the output end of the motor 52 on its side. The motor 52 is fixed to the outer side wall of the collar 3 by a fixing block 53. The rotating gear 51 meshes with the toothed rail 11. The two grooves 2 are connected by an elongated hole 21.

[0021] In the above embodiment, the bottom end of the column 1 is set in the groove 2 in the ground. The column 1 is set on both sides of the intersection that needs to be controlled. The side wall of the column 1 is provided with a toothed rail 11. A collar 3 is sleeved on the column 1. The collar 3 moves up and down along the setting direction of the column 1. An isolation line 4 is connected between the collars 3 on the two columns 1. The side wall of the collar 3 is provided with a mounting hole 5. A rotating gear 51 is set in the mounting hole 5. The rotating gear 51 is connected to the output end of the motor 52 on its side. The motor 52 is fixed by connecting to the outer side wall of the collar 3 through a fixing block 53. The rotating gear 51 meshes with the toothed rail 11. The motor 52 drives the rotating gear 51 meshing with the toothed rail 11 to rotate, thereby driving the collar 3 to move up and down along the setting direction of the column 1, thereby driving the isolation line 4 on the collar 3 to move up and down, so as to realize the automatic raising and lowering of the isolation line 4 along the setting direction of the column 1. The motors 52 of the collars 3 on the two columns 1 are set to run synchronously at the same speed to ensure that both ends of the isolation line 4 rise and fall simultaneously, thereby improving the smoothness of the isolation line 4's vertical movement. Furthermore, the two grooves 2 are connected by an elongated hole 21. When the collar 3 falls back into the groove 2, the elongated hole 21 accommodates the falling isolation line 4, preventing it from tripping passengers. In other words, the motor 52 drives the collar 3, which in turn drives the isolation line 4 to automatically rise and fall, improving the efficiency of the isolation line 4 installation compared to manual installation. Moreover, controlling the movement of the collar 3 along the direction of the columns 1 by the motor 52 to achieve automatic raising and lowering control of the isolation line 4 helps improve the response speed of the isolation line 4 installation.

[0022] In one embodiment of this application, see [reference] Figure 4 As shown, the collar 3 is composed of two semicircular rings that are detachably connected by a connector.

[0023] In the above embodiment, the collar 3 is composed of two semicircular rings connected together. For example, the two semicircular rings are detachably connected by bolts and nuts. For example, at the joint of the two semicircular rings, there are ear plates with through holes. During installation, the two semicircular rings are wrapped around the outside of the column 1, then bolts are passed through the through holes on the ear plates, and finally nuts are tightened to attach the collar 3 to the column 1. This design allows the collar 3 to be removed from the column 1 without disassembling the entire collar 3 from the top during maintenance or replacement. Simply loosening the bolts allows the collar 3 to be removed from the column 1, which improves the convenience of assembling and disassembling the collar 3 on the column.

[0024] In one embodiment of this application, see [reference] Figure 5 As shown, the rotating gear 51 is provided with a protective cover 54.

[0025] In the above embodiment, the protective cover 54 provided on the outside of the rotating gear 51 protects the rotating gear 51 and prevents external dust, fiber and impurities from being rolled into the gear, causing the rotating gear 51 to jam, or the gear to be exposed and cause accidental scratches to passengers.

[0026] In one embodiment of this application, an LED light strip is installed on the isolation line 4.

[0027] In the above embodiment, multiple low-voltage LED light strips are embedded at equal intervals on the strip-shaped isolation line 4. The light strips are made of flexible circuit boards. When the isolation line is raised at night or in a dimly lit environment, the LED light strips will emit light to remind passengers to pay attention to the position of the isolation line 4 and prevent collisions. In addition, a miniature battery is integrated inside the LED light strip.

[0028] In one embodiment of this application, see reference Figure 4 As shown, the isolation line 4 has locking blocks at both ends, and the outer wall of the collar 3 has a slot 31.

[0029] In the above embodiment, the locking blocks at both ends of the isolation line 4 are T-shaped locking blocks, and the slots 31 are matching T-shaped slots 31. During normal use, the locking blocks are inserted into the slots 31 to connect both ends of the isolation line 4 to the collars 3. In case of an emergency requiring a rapid passage, staff only need to pull the locking blocks out of the slots 31 to quickly remove the isolation line 4, ensuring the rapid passage of passengers.

[0030] In one embodiment of this application, see reference Figure 6 As shown, a plug 12 is provided at the bottom end of the column 1, and a fixing ring 121 is provided at the bottom end of the plug 12.

[0031] In the above embodiment, the insertion tube 12 is securely fixed to the bottom of the groove 2 on the platform floor by anchor bolts through the fixing ring 121 at its bottom. During installation, it is only necessary to insert the bottom end of the column 1 into the insertion tube 12. When the station needs to remove the isolation line 4, the maintenance personnel can pull the column 1 out of the insertion tube 12. Compared with fixing the column 1 directly to the ground, inserting the column 1 into the insertion tube 12 makes it easier to pull the column 1 out of the insertion tube 12 for transfer or maintenance. There is no need to remove the column 1 from the ground and then transfer it, which helps to improve the efficiency of disassembling and transferring the column 1.

[0032] In one embodiment of this application, see reference Figure 5 As shown, the top of the column 1 is provided with a mounting groove 13, which is used to install monitoring equipment.

[0033] In the above embodiment, the mounting slot 13 provided at the top of the column 1 is used to install monitoring equipment for video surveillance when passengers pass through, or for video evidence of passengers forcibly crossing or damaging the isolation line 4.

[0034] In actual use, this application involves two uprights 1 (such as stainless steel or aluminum alloy), typically 1.5-2 meters high. The bottom of the uprights 1 is installed in the ground groove 2 via inserts 12 and fixing rings 121 to improve the stability of the uprights 1. The surface of the uprights 1 is provided with toothed rails 11, which are rust-proofed to ensure long-term reliability. In addition, a wire channel can be reserved inside the uprights 1 to accommodate the power and control wires of the motor 52.

[0035] The lifting drive system includes a collar 3, a rotating gear 51, and a synchronous motor 52. The inner diameter of the collar 3 is slightly larger than the outer diameter of the column 1, creating a suitable sliding clearance. The motor 52 is connected to the outside of the collar 3 via a fixing block 53, and the output shaft of the motor 52 is connected to the rotating gear 51 for transmission. The two motors 52 on the two columns 1 adopt synchronous control technology. The motors 52 can be servo motors to ensure that the isolation line 4 always maintains horizontal lifting and lowering, avoiding jamming. The motors 52 can be powered by DC to meet the safety voltage requirements of public places.

[0036] The isolation line 4 can be made of high-strength nylon rope or synthetic fiber tape, and can integrate LED light strips internally. Both ends are quickly connected to the collar 3 via locking blocks and slots 31. The length of the isolation line 4 can be adjusted according to actual needs, typically 1.5-2.5 meters. The LED lights can be powered by low voltage and can achieve multiple flashing modes through a controller to enhance the warning effect.

[0037] The motor 52 control system can be designed for multiple control modes, including but not limited to local button control, remote control, and network control connected to the station's central management system.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An automatic lifting device for passenger isolation lines, characterized in that, It includes two columns (1), the bottom end of the columns (1) is set in a groove (2) in the ground, and the side wall of the columns (1) is provided with a toothed rail (11). A collar (3) is fitted onto the column (1), and the collar (3) can move up and down along the erection direction of the column (1); An isolation line (4) is connected between the collars (3) on the two columns (1); A rotating gear (51) is provided in the mounting hole (5) on the side wall of the collar (3). The rotating gear (51) is connected to the output end of the motor (52) on its side. The motor (52) is fixed to the outer side wall of the collar (3) by a fixing block (53). The rotating gear (51) meshes with the toothed rail (11). The two grooves (2) are connected by a long hole (21).

2. The passenger isolation line automatic lift device according to claim 1, characterized by, The collar (3) is composed of two semi-circular rings that are detachably connected by a connector.

3. The passenger isolation line automatic lift apparatus according to claim 1, wherein The rotating gear (51) is provided with a protective cover (54).

4. The passenger isolation line automatic lift apparatus according to claim 1, wherein An LED light strip is installed on the isolation line (4).

5. The passenger isolation line automatic lift apparatus according to claim 1, wherein, The isolation line (4) is connected to two end blocks, and the outer wall of the collar (3) is provided with a slot (31).

6. The passenger isolation line automatic lift apparatus according to claim 1, wherein, The bottom end of the column (1) is provided with a tube (12), and the bottom end of the tube (12) is provided with a fixing ring (121).

7. The passenger screening automatic elevator of any one of claims 1-6, wherein, The top of the column (1) is provided with an installation groove (13), which is used to install monitoring equipment.

Images