Traffic flow control reversible lane isolation system

Abstract

The utility model belongs to the technical field of urban traffic flow control, and particularly relates to a traffic flow control reversible lane isolation system, which comprises a control host, a fixed pile, a group of movable piles and two groups of fixed chassis, the two sets of fixed chassis are fixedly connected to marking lines on the two sides of a reversible lane respectively, the movable pile is in signal connection with the control host, the control host can control the movable pile to move on a road, and the movable pile can be fixedly connected with the fixed chassis when moving to one side of the fixed chassis. Isolation ropes are connected between every two adjacent movable piles and between the fixed piles and the movable piles. The movable pile and the fixed chassis are fixedly connected together, the stability of the movable pile after positioning is completed can be greatly improved, the phenomenon that the movable pile moves due to external force in the using process is reduced, and the stability of the reversible lane isolation system after positioning is completed is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of urban traffic flow control, and specifically relates to a traffic flow control tidal lane isolation system. Background Art

[0002] In modern traffic management, the setting of tidal lanes plays a crucial role in optimizing the utilization of road resources and alleviating traffic congestion.

[0003] However, in the traditional tidal lane isolation method, only the self-awareness of drivers is relied on to control the traffic flow on the tidal lane. It often occurs that vehicles in the oncoming lane or vehicles turning left from other lanes into the tidal lane occupy the tidal lane, resulting in a poor effect on urban traffic flow control.

[0004] In order to improve the effect of urban traffic flow control, for example, a Chinese patent with the authorization announcement number CN216948015U discloses a tidal lane isolation system for urban traffic flow control. It can control the moving piles on the tidal lane to drive the isolation ropes to move through a controller. When it is the peak of going to work or the peak of getting off work, the moving piles can separate the lanes as needed. Compared with the original tidal lane separation that only relies on the traffic marking lines on the road surface for diversion control, it is more accurate. Therefore, the effect of controlling the traffic flow of urban traffic is better.

[0005] However, due to the poor stability of the moving piles, it greatly affects the stability of the tidal lane isolation system after positioning. For example, it is easy to displace when subjected to external forces (such as strong winds or slight bumps from vehicles), causing the tidal lane isolation system to deform. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a traffic flow control tidal lane isolation system, which can reduce the phenomenon of the moving piles moving due to external forces during use and improve the stability of the tidal lane isolation system after positioning.

[0007] The technical solution adopted by the utility model is specifically as follows:

[0008] A traffic flow control tidal lane isolation system includes:

[0009] A control host;

[0010] Fixed piles, fixedly connected to the markings on one side of the tidal lane on the road;

[0011] Two groups of fixed chassis, respectively fixedly connected to the markings on both sides of the tidal lane;

[0012] A set of movable piles, the movable piles are signal-connected to a control host, the control host can control the movable piles to move on the road, and when the movable piles move to one side of the fixed chassis, they can be fixedly connected to the fixed chassis;

[0013] Isolation ropes are connected between two adjacent movable piles and between the fixed piles and the movable piles.

[0014] Further, the fixed pile includes a disc fixedly connected to the upper side of the marking line, a card slot is opened on the upper side of the disc, the movable pile includes a movable trolley, a column is fixedly connected to the upper side of the movable trolley, and the isolation rope is connected to the column;

[0015] A wireless locator, a storage battery, and a control extension are fixedly connected to the movable trolley. The movable trolley, the wireless locator, and the storage battery are all electrically connected to the control extension. The control extension is signal-connected to the control host. An electric push rod arranged vertically is fixedly connected to the outside of the movable trolley. The electric push rod is electrically connected to the control extension. A positioning block is fixedly connected to the piston rod of the electric push rod, and the positioning block can be clamped inside the card slot.

[0016] Further, the positioning block includes a connecting rod fixedly connected to the piston rod of the electric push rod. A two-way air cylinder is fixedly connected to the end of the connecting rod away from the movable trolley. Top plates are fixedly connected to the piston rods on both sides of the two-way air cylinder.

[0017] Further, limiting grooves communicating with the card slot are opened at positions on both sides and the lower side inside the disc. A positioning strip is fixedly connected to the lower side of the top plate away from the two-way air cylinder, and the positioning strip can be clamped inside the limiting groove.

[0018] Further, a side plate is fixedly connected to one side of the disc, a guiding groove is opened on the side plate, and a guiding block is fixedly connected to one side of the movable trolley.

[0019] Further, an electromagnet electrically connected to the control extension is fixedly connected to the side of the guiding block away from the movable trolley. A magnet is fixedly connected to the inner wall of the guiding groove close to the disc. When the electromagnet is energized, it magnetically attracts the magnet.

[0020] The technical effects achieved by the present invention are:

[0021] In the traffic flow control tidal lane isolation system of the present invention, by fixedly connecting the movable piles and the fixed chassis together, the stability of the movable piles after positioning can be greatly improved, the phenomenon that the movable piles move due to external forces during use can be reduced, and the stability of the tidal lane isolation system after positioning can be improved. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is the present utility model Figure 1 a partial enlarged view of part A in the present utility model;

[0024] Figure 3 is the present utility model Figure 2 a sectional structure diagram of part B in the present utility model;

[0025] Figure 4 is the present utility model Figure 2 a sectional structure diagram of part C in the present utility model.

[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0027] 1, road; 2, marking; 3, fixed pile; 4, movable pile; 5, fixed chassis; 6, isolation rope; 7, movable trolley; 8, column; 9, solar panel; 10, electric push rod; 11, connecting rod; 12, double-acting cylinder; 13, top plate; 14, positioning strip; 15, disc body; 16, card slot; 17, limit slot; 18, side plate; 19, guide slot; 20, guide block; 21, electromagnet; 22, magnet. Specific embodiments

[0028] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific scope of protection claimed by the present utility model.

[0029] As Figures 1-4 shown, a traffic flow control tidal lane isolation system includes a control host, a fixed pile 3, a group of movable piles 4 and two groups of fixed chassis 5;

[0030] Among them, the fixed pile 3 is fixedly connected to the marking 2 on one side of the tidal lane on the road 1, and the two groups of fixed chassis 5 are respectively fixedly connected to the markings 2 on both sides of the tidal lane. The fixing method of the fixed pile 3 and the fixed chassis 5 can be screw connection or embedded in the road 1.

[0031] Among them, the control host can be fixedly connected to the fixed pile 3 or other positions on the road 1. The control host 1 can adopt a PLC programmable control host, and the control host 1 can also be made of a microcomputer and serve as the control center of the entire tidal lane isolation system for urban traffic flow control.

[0032] Among them, the movable pile 4 is signal-connected to the control host. The control host can control the movable pile 4 to move on the road 1. When the movable pile 4 moves to one side of the fixed chassis 5, it can be fixedly connected to the fixed chassis 5. The fixing method can be snap connection, clamping connection or threaded connection. By fixedly connecting the movable pile 4 and the fixed chassis 5 together, the stability of the movable pile 4 after positioning can be greatly improved, the phenomenon that the movable pile 4 moves due to external force during use can be reduced, and the stability of the tidal lane isolation system after positioning can be improved;

[0033] Isolation ropes 6 are connected between two adjacent movable piles 4 and between the fixed pile 3 and the movable pile 4. Through the isolation ropes 6, the fixed pile 3 and the movable pile 4 form a complete tidal lane isolation belt.

[0034] Among them, as Figures 1-2 shown, the fixed pile 3 includes a disk body 15 fixedly connected to the upper side of the marking line 2. A clamping groove 16 is formed on the upper side of the disk body 15. The movable pile 4 includes a movable trolley 7. A column 8 is fixedly connected to the upper side of the movable trolley 7. The isolation rope 6 is connected to the column 8;

[0035] A wireless locator, a storage battery and a control extension are fixedly connected to the movable trolley 7. The movable trolley 7, the wireless locator and the storage battery are all electrically connected to the control extension. The control extension is signal-connected to the control host. An electric push rod 10 arranged vertically is fixedly connected to the outside of the movable trolley 7. The electric push rod 10 is electrically connected to the control extension. A positioning block is fixedly connected to the piston rod of the electric push rod 10. The positioning block can be snapped into the inside of the clamping groove 16. At this time, the control host is used to control the movement of the movable trolley 7, and the movable trolley 7 is moved to one side of the corresponding disk body 15. When the wireless locator locates that the movable trolley 7 reaches the specified position, the electric push rod 10 can be started to drive the positioning block to move downward, so that the positioning block is snapped into the inside of the clamping groove 16, thereby automatically completing the connection between the fixed pile 3 and the movable pile 4.

[0036] As Figures 2-3 shown, the structure of the positioning block is further improved in this technical solution. Specifically, the positioning block includes a connecting rod 11 fixedly connected to the piston rod of the electric push rod 10. A two-way air cylinder 12 is fixedly connected to one end of the connecting rod 11 away from the movable trolley 7. Piston rods on both sides of the two-way air cylinder 12 are fixedly connected with top plates 13. At this time, the two-way air cylinder 12 can be started first to drive the two top plates 13 to move towards each other, reducing the combined width of the positioning block. Then the electric push rod 10 is started to make the top plates 13 enter the inside of the clamping groove 16. Then the two-way air cylinder 12 is started to make the two top plates 13 respectively abut against the inner walls on both sides of the clamping groove 16, so as to complete the positioning of the top plates 13 inside the clamping groove 16. And by reducing the width when the combination of the two-way air cylinder 12 and the top plates 13 enters the inside of the clamping groove 16, the accuracy requirement for the positioning of the movable trolley 7 can be greatly reduced.

[0037] As Figures 2-3 shown, limiting grooves 17 communicating with the card slots 16 are provided at positions inside the disk body 15 and on the lower sides of both sides of the card slots 16. A positioning strip 14 is fixedly connected to the lower side of the top plate 13 on the side away from the double-acting cylinder 12. The positioning strip 14 can be clamped inside the limiting groove 17, thereby strengthening the connection stability between the top plate 13 and the disk body 15 and reducing the possibility of the top plate 13 falling off from the inside of the card slot 16 under force.

[0038] As Figure 2 and Figure 4 shown, in order to more simply position the mobile trolley 7, a side plate 18 is fixedly connected to one side of the disk body 15. A guiding groove 19 is provided on the side plate 18. A guiding block 20 is fixedly connected to one side of the mobile trolley 7. At this time, through the guiding when the guiding block 20 enters the guiding groove 19, the movement of the mobile trolley 7 can be guided;

[0039] Meanwhile, an electromagnet 21 electrically connected to the control sub-machine is fixedly connected to the side of the guiding block 20 away from the mobile trolley 7. A magnet 22 is fixedly connected to the inner wall of the guiding groove 19 close to the disk body 15. When the electromagnet 21 is energized, it magnetically attracts the magnet 22. The magnetic force between the electromagnet 21 and the magnet 22 can apply a pulling force to the guiding block 20, thereby driving the mobile trolley 7 to move.

[0040] Meanwhile, a solar panel 9 can also be fixedly connected to the mobile trolley 7 or the column 8. The solar panel 9 is electrically connected to the storage battery to ensure the usage duration of the mobile pile 4.

[0041] The working principle of the present utility model is as follows:

[0042] When the tidal lane starts to be used, multiple mobile trolleys 7 are controlled to move through the control host, and the mobile trolleys 7 are moved to one side of the disk body 15 on the side line 2 of the tidal lane. When the wireless locator locates that the mobile trolley 7 reaches the specified position, the electric push rod 10 can be started to drive the positioning block to move downward, so that the positioning block is clamped into the card slot 16, thereby automatically completing the connection between the fixed pile 3 and the mobile pile 4. At this time, a complete tidal lane isolation belt is formed through the isolation rope 6, the fixed pile 3, and the mobile pile 4 to isolate the tidal lane isolation belt;

[0043] And by fixedly connecting the mobile pile 4 and the fixed chassis 5 together, the stability of the mobile pile 4 after positioning can be greatly improved, the phenomenon that the mobile pile 4 moves due to external force during use can be reduced, and the stability of the tidal lane isolation system after positioning can be improved.

[0044] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model are implemented according to the conventional means in the art without special instructions and limitations.

Claims

1. A tidal lane isolation system for traffic flow control, characterized in that: Including: A control host; A fixed pile (3), fixedly connected to the marking line (2) on one side of the tidal lane on the road (1); Two groups of fixed chassis (5), respectively fixedly connected to the marking lines (2) on both sides of the tidal lane; A group of movable piles (4), the movable piles (4) are signal-connected to the control host, the control host controls the movable piles (4) to move on the road (1), and when the movable piles (4) move to one side of the fixed chassis (5), they can be fixedly connected to the fixed chassis (5); Isolation ropes (6) are connected between two adjacent movable piles (4) and between the fixed pile (3) and the movable piles (4).

2. The tidal lane isolation system for traffic flow control according to claim 1, wherein: The fixed pile (3) includes a disc body (15) fixedly connected to the upper side of the marking line (2), a card slot (16) is opened on the upper side of the disc body (15), the movable pile (4) includes a movable trolley (7), a column (8) is fixedly connected to the upper side of the movable trolley (7), and the isolation rope (6) is connected to the column (8); A wireless locator, a storage battery, and a control sub-machine are fixedly connected to the movable trolley (7), the movable trolley (7), the wireless locator, and the storage battery are all electrically connected to the control sub-machine, the control sub-machine is signal-connected to the control host, an electric push rod (10) arranged vertically is fixedly connected to the outside of the movable trolley (7), the electric push rod (10) is electrically connected to the control sub-machine, a positioning block is fixedly connected to the piston rod of the electric push rod (10), and the positioning block can be clamped inside the card slot (16).

3. The tidal lane isolation system for traffic flow control according to claim 2, characterized in that: The positioning block includes a connecting rod (11) fixedly connected to the piston rod of the electric push rod (10), a two-way air cylinder (12) is fixedly connected to one end of the connecting rod (11) away from the movable trolley (7), and top plates (13) are fixedly connected to the piston rods on both sides of the two-way air cylinder (12).

4. The tidal lane isolation system for traffic flow control according to claim 3, characterized in that: Limit slots (17) communicating with the card slot (16) are opened at positions on both sides and lower sides of the card slot (16) inside the disc body (15), a positioning strip (14) is fixedly connected to the lower side of the side of the top plate (13) away from the two-way air cylinder (12), and the positioning strip (14) can be clamped inside the limit slot (17).

5. The tidal lane isolation system for vehicle flow control according to claim 2, wherein: A side plate (18) is fixedly connected to one side of the disc body (15), a guiding slot (19) is opened on the side plate (18), and a guiding block (20) is fixedly connected to one side of the movable trolley (7).

6. The tidal lane isolation system for traffic flow control according to claim 5, wherein: An electromagnet (21) electrically connected to the control sub-machine is fixedly connected to the side of the guiding block (20) away from the movable trolley (7), a magnet (22) is fixedly connected to the inner wall of the guiding slot (19) close to the disc body (15), and the electromagnet (21) and the magnet (22) are magnetically attracted to each other when the electromagnet (21) is energized.

Images