Traffic post and barrier system for tidal lane

Abstract

The utility model discloses a traffic sign post and isolation system suitable for tidal lane belongs to traffic sign post technical field, and this traffic sign post suitable for tidal lane includes the bottom mounting section of fixed installation in the road base groove bottom, the top mounting section of being able to lift ground setting on the bottom mounting section and the flasher of setting in the top of top mounting section, when top mounting section rises, top mounting section and flasher all expose in road base groove, when top mounting section falls, top mounting section is housed in road base groove and flasher keeps exposing in road base groove. The utility model does not need transverse movement to realize the opening and closing of isolation function, fundamentally avoids the fault risk and traffic interference brought by the transverse movement of isolation device, realizes the safe isolation of not invading the road, needing no cross lane switching, reduces the traffic load and guarantees the road safety.

Description

Technical Field

[0001] This utility model relates to the field of traffic sign technology, and in particular to a traffic sign and isolation system suitable for tidal flow lanes. Background Technology

[0002] With the increasing demand for urban transportation, there are significant differences in two-way traffic flow during morning and evening peak hours. Tidal flow lanes, as a traffic organization method that dynamically adjusts the direction of traffic, can effectively improve the efficiency of road resource utilization by changing the direction of vehicle travel at different times, and are therefore widely used to alleviate traffic congestion. However, due to their variable direction, traditional fixed guardrails are difficult to adapt to their separation requirements.

[0003] Currently, tidal flow lanes mainly use movable guardrails or electric barriers to achieve dynamic separation. Although electric barriers have the ability to move autonomously and do not require vehicle handling, they still need to cross the entire lane to change positions. In the absence of traffic control, if the barrier malfunctions and stops in the middle of the lane while moving across the lane, it is very easy to cause traffic accidents and serious traffic congestion. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a traffic marker suitable for tidal flow lanes, which can provide a good isolation effect without affecting the normal passage of vehicles during operation, thereby improving safety and reducing traffic load.

[0005] This utility model also proposes a separation system suitable for tidal flow lanes.

[0006] According to a first aspect of the present invention, a traffic signpost suitable for tidal flow lanes includes: a bottom mounting section, fixedly installed at the bottom of a roadbed; a top mounting section, which is vertically and flexibly mounted on the bottom mounting section via a lifting mechanism; and a flashing light, mounted on the top of the top mounting section; when the top mounting section is raised, both the top mounting section and the flashing light are exposed in the roadbed; when the top mounting section is lowered, the top mounting section is contained in the roadbed while the flashing light remains exposed in the roadbed.

[0007] The system offers at least the following advantages: The traffic marker for tidal flow lanes is embedded in a pre-drilled roadbed at the lane marking location. The bottom mounting section serves as a fixed base, fixedly installed at the bottom of the roadbed. The top mounting section is mounted on top of the bottom mounting section in a liftable manner, forming the movable part of the marker. A flashing light is fixedly installed at the top of the top mounting section, providing optical warning and signal indication. A lifting mechanism connects the bottom and top mounting sections, driving the top mounting section to lift. When the lifting mechanism raises the top mounting section, both the top mounting section and the flashing light extend beyond the roadbed, forming a visual and physical barrier. When the lifting mechanism lowers the top mounting section, the main body of the top mounting section retracts and is contained within the roadbed, while the flashing light remains exposed outside the trench to continue its warning function. This eliminates the need for lateral movement to activate or deactivate the barrier, fundamentally avoiding the risks of malfunction and traffic interference caused by lateral movement of the barrier. It achieves safe isolation without encroaching on the road or requiring lane switching, reducing traffic load while ensuring road safety.

[0008] According to some embodiments of this utility model, it also includes a photovoltaic panel, which is disposed on the top of the top mounting section, and is electrically connected to the strobe light and the lifting mechanism.

[0009] According to some embodiments of the present invention, the lifting mechanism includes a drive assembly, which is disposed on the bottom mounting section, and the output end of the drive assembly is connected to the top mounting section.

[0010] According to some embodiments of the present invention, the lifting mechanism further includes: at least one lifting section, a plurality of lifting sections being arranged sequentially between the bottom mounting section and the top mounting section in the vertical direction, the lifting sections being connected to the drive assembly; and a traction assembly being connected to the drive assembly, the bottom mounting section, the lifting sections and the top mounting section respectively, the drive assembly driving the top mounting section and the lifting sections to move up and down synchronously by controlling the traction assembly.

[0011] According to some embodiments of this utility model, the traction assembly includes: a main wheel, connected to the output end of the drive assembly; multiple guide wheels, respectively disposed on the bottom mounting section and the lifting section; a steel rope, one end of which is fixed to the main wheel, and the other end of which passes through the multiple guide wheels in sequence and is then fixed to the top mounting section; when the main wheel winds up the steel rope, it pulls the top mounting section and the lifting section to rise, and when the main wheel unwinds the steel rope, the top mounting section and the lifting section descend under the action of gravity.

[0012] According to some embodiments of the present invention, multiple auxiliary pulley groups are also included. Auxiliary pulley groups are provided between the bottom mounting section and adjacent lifting sections, between two adjacent lifting sections, and between the top mounting section and adjacent lifting sections. The auxiliary pulley groups are used to reduce the moving resistance between the bottom mounting section, the lifting section, and the top mounting section.

[0013] According to some embodiments of the present invention, a power supply mechanism is also included. The power supply mechanism is disposed on the bottom mounting section and is used to automatically retract and extend the power supply cable during the lifting and lowering process of the top mounting section and the lifting section.

[0014] According to some embodiments of the present invention, the power supply mechanism includes: a storage tray rotatably mounted on the bottom mounting section; a cable wound around the storage tray and connected to the strobe light, the drive assembly, and the external power supply system respectively; the storage tray is configured to unwind the cable when the top mounting section rises and rewind the cable when the top mounting section falls, so as to keep the cable always taut.

[0015] The isolation system for tidal flow lanes according to the second aspect of the present invention includes the traffic marker for tidal flow lanes described in the first aspect of the present invention, wherein two horizontally adjacent top mounting sections are connected by a cable, and two horizontally adjacent lifting sections are connected by a connecting rope.

[0016] It has at least the following beneficial effects: This isolation system for tidal flow lanes has all the beneficial effects of the traffic signs for tidal flow lanes mentioned above, which will not be repeated here.

[0017] According to some embodiments of this utility model, a light strip is wound around the connecting rope.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a plan view of a traffic sign applicable to a tidal flow lane according to the first aspect embodiment of the present invention;

[0021] Figure 2 for Figure 1 Section 1-1 in the diagram;

[0022] Figure 3 for Figure 1 Section 2-2 in the middle;

[0023] Figure 4 for Figure 2 A schematic diagram of the extended state;

[0024] Figure 5 for Figure 3 A schematic diagram of the extended state;

[0025] Figure 6 This is a plan view of a separation system for tidal flow lanes, according to a second aspect embodiment of the present invention.

[0026] Icon labels:

[0027] Tidal flow lane 1, marking line 11, foundation trench 12;

[0028] Bottom mounting section 2;

[0029] Top mounting section 3, insert 31;

[0030] strobe light 4;

[0031] Lifting mechanism 5, drive assembly 51, lifting section 52, main wheel 54, guide wheel 55, steel cable 56;

[0032] Photovoltaic panels 6;

[0033] Auxiliary pulley block 7;

[0034] Power supply mechanism 8, storage tray 81, cable 82, storage battery 83;

[0035] Connecting rope 9, LED strip 91. Detailed Implementation

[0036] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.

[0037] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0038] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0039] Reference Figures 1 to 5This utility model discloses a traffic sign suitable for tidal flow lanes, which is installed in the roadbed 12 at the marking line 11 of the tidal flow lane 1. It includes a bottom mounting section 2, a top mounting section 3, and a flashing light 4. The bottom mounting section 2 is fixedly installed at the bottom of the roadbed 12. The top mounting section 3 is movably mounted on the bottom mounting section 2 via a lifting mechanism 5. The flashing light 4 is located on the top of the top mounting section 3. When the top mounting section 3 is raised, both the top mounting section 3 and the flashing light 4 are exposed in the roadbed 12. When the top mounting section 3 is lowered, the top mounting section 3 is contained in the roadbed 12, while the flashing light 4 remains exposed in the roadbed 12.

[0040] like Figures 1 to 3 As shown, this traffic sign is embedded in a pre-drilled roadbed 12 at the location of the tidal flow lane marking line 11. The bottom mounting section 2 serves as a fixed base and is fixedly installed at the bottom of the roadbed 12. The top mounting section 3 is mounted on the bottom mounting section 2 in a liftable manner, forming the movable part of the sign. The flashing light 4 is fixedly installed at the top of the top mounting section 3 to provide optical warning and signal indication. The lifting mechanism 5 connects the bottom mounting section 2 and the top mounting section 3 to drive the top mounting section 3 to perform lifting actions. When the lifting mechanism 5 drives the top mounting section 3 to rise, the top mounting section 3 and the flashing light 4 extend beyond the roadbed 12 and form a visual and physical isolation barrier. When the lifting mechanism 5 drives the top mounting section 3 to fall, the main body of the top mounting section 3 retracts and is contained inside the roadbed 12. At this time, the flashing light 4 remains exposed outside the groove to continue to play a warning role. Thus, the isolation function can be activated and deactivated without lateral movement, fundamentally avoiding the risk of failure and traffic interference caused by lateral movement of the isolation device. It achieves safe isolation without encroaching on the road and without the need for lane switching, reducing traffic load while ensuring road safety.

[0041] It should be noted that the strobe light 4, as the core traffic indication and warning structure, is comprehensive in function and adaptable to various operating conditions of the tidal flow lane 1. On the one hand, before the top mounting section 3 is raised, the strobe light 4 can flash at high frequency to warn of an impending change in lane status. On the other hand, after the top mounting section 3 is fully raised, the strobe light 4 can display differentiated color indications on different sides facing vehicles according to the direction of traffic. For example, a solid green light indicates the direction of permitted passage, while a solid red light warns of the direction of prohibited passage, thus clearly and intuitively guiding the trajectory of vehicles on the corresponding side, significantly improving the driver's directional awareness and driving safety. In addition, the strobe light 4 can also switch to different flashing modes or color combinations according to actual traffic conditions for use in abnormal weather warnings, accident reminders, or special traffic control, further enhancing its adaptability and warning effect in complex environments, and achieving dynamic, multi-layered traffic guidance and safety assurance.

[0042] It should be noted that the bottom mounting section 2 is firmly fixed to the civil structure of the roadbed 12 using a dedicated locking assembly. Specifically, the locking assembly mainly includes a latch and bolts. The latch is made of stainless steel with excellent weather resistance and strength, and is an L-shaped structure arranged on both sides of the bottom mounting section 2. During installation, the vertical arm of the latch fits against the inner wall surface of the civil structure, while the horizontal arm fits against the side wall of the bottom mounting section 2, initially limiting and supporting the entire device. The bolts are also made of stainless steel, passing through pre-drilled holes on the vertical arm of the latch and ultimately anchored into the pre-embedded civil structure. By tightening the bolts, the strong locking force generated by the bolts and nuts tightly connects the latch, the bottom mounting section 2, and the civil structure into a single unit, thus achieving reliable fixation of the entire device in the foundation 12. This effectively prevents displacement or loosening under vehicle traffic vibrations or repeated operation of the lifting mechanism 5, ensuring long-term stability and safety.

[0043] In some specific embodiments of this utility model, a photovoltaic panel 6 is also included. The photovoltaic panel 6 is disposed on top of the top mounting section 3, and is electrically connected to the flashing light 4 and the lifting mechanism 5. Figure 1 As shown, a photovoltaic panel 6 is horizontally installed on the top of the top mounting section 3. The photovoltaic panel 6 is electrically connected to the strobe light 4 and the lifting mechanism 5 respectively, so as to convert solar energy into electrical energy and provide power supplement for the operation of the strobe light 4 and the lifting mechanism 5.

[0044] In some specific embodiments of this utility model, the lifting mechanism 5 includes a drive assembly 51, which is disposed on the bottom mounting section 2, and its output end is connected to the top mounting section 3. Specifically, the drive assembly 51 can take various forms. For example, in some embodiments, it is an electric push rod system that converts rotational motion into linear lifting of the top mounting section 3 via a motor-driven screw and nut mechanism; in other embodiments, it can be a traction mechanism consisting of a worm gear reducer motor and a drum, which raises or lowers the top mounting section 3 by winding and unwinding a wire rope; furthermore, using a hydraulic cylinder or pneumatic cylinder as the power actuator, and driving the lifting via a hydraulic station or air pump, is also a feasible implementation. The drive assembly 51 receives external control signals or operates according to a built-in program, and can precisely control the lifting stroke and speed of the top mounting section 3, ensuring smooth movement and accurate positioning, thereby meeting the requirements of the tidal flow lane 1 for rapid and reliable changes in isolation facilities.

[0045] It should be noted that the bottom mounting section 2 is made of stainless steel and has a hollow cuboid structure. This structure forms a protected internal space for the fixed installation of key power and control components such as the battery 83 and the drive assembly 51. The battery 83 is fixedly installed in a well-protected position within the bottom mounting section 2 and electrically connected to the photovoltaic panel 6. As an independent energy storage unit, it stores electrical energy and provides a continuous and stable power supply to various electrical components in the device, such as the strobe light 4, the motor, and possible control units, ensuring normal operation of the system even without external power or when the mains power is interrupted. The drive assembly 51 is also fixed inside the bottom mounting section 2, and its output shaft is directly or indirectly connected to the top mounting section 3, ultimately enabling the smooth raising and lowering of the top mounting section 3.

[0046] Furthermore, the bottom mounting section 2 adopts a fully enclosed welded structure, which has excellent overall rigidity and waterproof sealing performance. It can effectively prevent rainwater, dust and other external environmental pollutants from entering the interior, ensuring the long-term stable and safe operation of precision electromechanical equipment such as the battery 83 and the motor, and greatly improving the system's adaptability and durability under harsh outdoor working conditions.

[0047] In some specific embodiments of this utility model, the lifting mechanism 5 further includes: at least one lifting section 52, and a plurality of lifting sections 52 are arranged sequentially between the bottom mounting section 2 and the top mounting section 3 in the vertical direction, the lifting sections 52 being connected to the drive assembly 51; and a traction assembly, which is respectively connected to the drive assembly 51, the bottom mounting section 2, the lifting sections 52 and the top mounting section 3, the drive assembly 51 driving the top mounting section 3 and the lifting sections 52 to move up and down synchronously by controlling the traction assembly.

[0048] like Figure 4 and Figure 5 As shown, at least one lifting section 52 is provided between the bottom mounting section 2 and the top mounting section 3. Several lifting sections 52 are sequentially sleeved between the bottom mounting section 2 and the top mounting section 3 in a vertical direction. The lifting sections 52 are all sleeved with each other, between the lifting section 52 and the bottom mounting section 2, and between the lifting section 52 and the top mounting section 3 in a relatively sliding manner. The drive assembly 51 is connected to each lifting section 52 and the top mounting section 3 through the traction assembly. When the drive assembly 51 is running, the traction assembly can synchronously drive all the lifting sections 52 and the top mounting section 3 to rise or fall smoothly, thereby realizing multi-level linkage extension and retraction. This achieves significant height changes in a limited underground space, effectively enhancing the applicability and functionality of the isolation marker.

[0049] In some specific embodiments of this utility model, the traction assembly includes: a main wheel 54, connected to the output end of the drive assembly 51; multiple guide wheels 55, respectively disposed on the bottom mounting section 2 and the lifting section 52; and a steel rope 56, one end of which is fixed to the main wheel 54, and the other end of which passes through the multiple guide wheels 55 in sequence and is then fixed to the top mounting section 3. When the main wheel 54 winds up the steel rope 56, it pulls the top mounting section 3 and the lifting section 52 to rise. When the main wheel 54 unwinds the steel rope 56, the top mounting section 3 and the lifting section 52 descend under the action of gravity.

[0050] like Figure 3 and Figure 5 As shown, the main wheel 54 is directly connected to the output end of the drive assembly 51, which provides rotational power. Multiple guide wheels 55 are rotatably mounted on corresponding positions of the bottom mounting section 2 and each layer of the lifting section 52, used to guide and change the transmission path of the steel cable 56. Specifically, the main bodies of the lifting section 52 and the top mounting section 3 are all rectangular frame structures with open front, rear, and lower sides, allowing each section to be stacked sequentially. Two guide wheels 55 are symmetrically installed on the left and right sidewalls of each lifting section 52 and the top mounting section 3, with one guide wheel 55 located on the upper part of the sidewall and the other on the lower part. The transmission path of the steel rope 56 is divided into two independent routes, left and right. One end of the steel rope 56 is wound and fixed to the main wheel 54. Its left branch passes in sequence around the guide wheel 55 on the upper left side wall of the bottom mounting section 2, the guide wheel 55 on the lower left side wall of the secondary lifting section 52, the guide wheel 55 on the upper left side wall of the secondary lifting section 52, the guide wheel 55 on the lower left side wall of the tertiary lifting section 52, and the guide wheel 55 on the upper left side wall of the tertiary lifting section 52, and finally is fixed to the insert 31 at the bottom of the left side wall of the top mounting section 3. Its right branch passes symmetrically in sequence around the guide wheel 55 on the upper right side wall of the bottom mounting section 2, the guide wheel 55 on the lower right side wall of the secondary lifting section 52, the guide wheel 55 on the upper right side wall of the secondary lifting section 52, the guide wheel 55 on the lower right side wall of the tertiary lifting section 52, and the guide wheel 55 on the upper right side wall of the tertiary lifting section 52, and finally is fixed to the insert 31 at the bottom of the right side wall of the top mounting section 3. When the top mounting section 3 needs to be raised, the drive assembly 51 drives the main wheel 54 to rotate and wind up the steel rope 56. Under the traction of the steel rope 56, the top mounting section 3, together with the lifting sections 52 of each layer, rises synchronously against gravity. When the pole needs to be lowered, the drive assembly 51 controls the main wheel 54 to rotate in the opposite direction to unwind the steel rope 56. At this time, the top mounting section 3 and the lifting sections 52 of each layer descend smoothly under their own weight. The steel rope 56 is pulled out and kept at a moderate tension. This traction method uses gravity to assist descent, which helps to reduce the load and energy consumption of the drive assembly 51. At the same time, the layout of the multi-guide wheel 55 ensures the smoothness and reliability of the transmission process, making the entire lifting action precise and controllable.

[0051] Specifically, the drive assembly 51 is an electric motor located at the bottom of the bottom mounting section 2, and the output end of the electric motor is connected to the main wheel 54 for transmission.

[0052] In some specific embodiments of this utility model, multiple auxiliary pulley groups 7 are also included. Auxiliary pulley groups 7 are provided between the bottom mounting section 2 and the adjacent lifting section 52, between two adjacent lifting sections 52, and between the top mounting section 3 and the adjacent lifting section 52. The auxiliary pulley groups 7 are used to reduce the moving resistance between the bottom mounting section 2, the lifting section 52 and the top mounting section 3.

[0053] like Figure 3 and Figure 5 As shown, to further optimize the smoothness of the lifting motion and reduce transmission resistance, auxiliary pulley groups 7 are provided at the contact points between the bottom mounting section 2 and its adjacent lifting section 52, between each adjacent lifting section 52, and between the top mounting section 3 and its lower adjacent lifting section 52. Each auxiliary pulley group 7 includes two freely rotatable pulleys. Taking an adjacent lifting section 52 as an example, one pulley is located on the upper part of the outer wall of the lower lifting section 52, and its outer edge contacts the inner wall surface of the adjacent lifting section 52; the other pulley is located on the lower part of the inner wall of the upper lifting section 52, and its outer edge contacts the outer wall surface of the adjacent lifting section 52. The same applies to the contact points between the bottom mounting section 2 and its adjacent lifting section 52, and between the top mounting section 3 and its lower adjacent lifting section 52, which will not be described in detail here. Therefore, when the drive assembly 51 is running and relative lifting and lowering motion occurs between the sections, the auxiliary pulley block 7 significantly reduces the motion resistance between the sections by converting the original sliding friction into rolling friction. This not only reduces the load on the motor and lowers energy consumption, but also effectively avoids jamming, shaking or noise that may occur during the lifting and lowering process, ensuring that the entire device operates smoothly, reliably and with low noise during the lifting and lowering process.

[0054] In some specific embodiments of this utility model, a power supply mechanism 8 is also included. The power supply mechanism 8 is disposed on the bottom mounting section 2 and is used to automatically retract and extend the power supply cable 82 during the lifting and lowering process of the top mounting section 3 and the lifting section 52.

[0055] In some specific embodiments of this utility model, the power supply mechanism 8 includes: a storage tray 81, rotatably mounted on the bottom mounting section 2; a cable 82, wound around the storage tray 81 and connected to the strobe light 4, the drive assembly 51, and the external power supply system respectively; the storage tray 81 is configured to unwind the cable 82 when the top mounting section 3 rises and rewind the cable 82 when the top mounting section 3 falls, so as to keep the cable 82 always in a taut state. Figure 4As shown, the storage tray 81 is rotatably installed inside the bottom mounting section 2. The cable 82 is wound around the storage tray 81, with one end connected to the external power supply system and the other end passing through the cable channels reserved inside each section, ultimately connecting electrically to the strobe light 4 and the drive assembly 51 at the top. When the top mounting section 3 drives each lifting section 52 to rise, the cable 82 is pulled by tension, causing the storage tray 81 to rotate against the reset force and unwind the cable 82. When the top mounting section 3 descends, the reset mechanism drives the storage tray 81 to rotate in the opposite direction, automatically rewinding the cable 82. This ensures that the cable 82 remains moderately tensioned and neatly arranged throughout the entire lifting process, avoiding the risk of wear and entanglement caused by the slack of the cable 82, and ensuring continuous and stable power and signal transmission.

[0056] Secondly, this utility model embodiment provides a separation system suitable for tidal flow lanes, applied to a traffic marker suitable for tidal flow lanes, with reference to... Figure 6 , Figure 6 This is a schematic diagram of a separation system for tidal flow lanes, provided as a second aspect embodiment of the present invention. The separation system includes multiple traffic markers as described above, arranged at regular intervals along the lane marking lines 11. The top mounting sections 3 of two horizontally adjacent traffic markers are electrically connected via cables 82 for continuous transmission of power and control signals. Simultaneously, the corresponding lifting sections 52 of two horizontally adjacent traffic markers are flexibly connected via connecting ropes 9, enabling all the lifting sections 52 and top mounting sections 3 of all markers to move in tandem during lifting and lowering, forming a continuous and stable physical barrier after being raised. Through the coordinated action of multiple markers, this system achieves unified management of the visual indication and physical isolation of the tidal flow lane 1's operating status, significantly improving the separation effect and operational reliability of the tidal flow lane 1.

[0057] Specifically, the main bodies of the lifting section 52 and the top mounting section 3 both adopt a rectangular frame structure with open front and rear sides, designed to provide space for the connecting rope 9. The connecting rope 9 is positioned at the front and rear openings of these frames. When the traffic sign is lowered, the connecting rope 9 is loosely accommodated in a specially designed strip groove between the roadbed 12, the groove being shallower than the roadbed 12. When the sign is raised, the connecting rope 9 forms a lateral connection between corresponding sections of horizontally adjacent traffic signs. This arrangement avoids complex inter-layer winding or storage structures, simplifies the system construction, and ensures that the connecting rope 9 is not squeezed or interfered with during lifting, enabling multiple traffic sign sections to reliably and synchronously link together to form a continuous and stable isolation barrier.

[0058] Specifically, the top mounting sections 3 of horizontally adjacent traffic poles are electrically connected via cables 82. On the one hand, this works in conjunction with the connecting ropes 9 to form a continuous isolation zone that is both flexible and visible, enhancing the warning and separation effect on vehicles. On the other hand, the cables 82 connect the electrical components within each traffic pole in series. When the built-in battery 83 or photovoltaic panel 6 of a traffic pole cannot supply power normally due to insufficient light or malfunction, the system can connect to an external emergency power source through any pole, thereby providing backup power support for all electrical equipment on the entire isolation zone. This significantly improves the system's power supply reliability and continuous operation capability under abnormal conditions.

[0059] In some specific embodiments of this utility model, to further enhance the warning and guidance effect, a light strip 91 is wound around the connecting rope 9. The light strip 91 can be arranged along the entire length of the connecting rope 9 and connected to the power supply mechanism 8 of each traffic sign through the internal cable of the connecting rope 9 or the accompanying cable. In particular, the light strip 91 can switch the light color or flashing mode according to the traffic status of the tidal lane 1, thereby forming a continuous light strip between horizontally adjacent traffic signs. This not only significantly enhances the visibility of the isolation system at night or in low visibility environments, but also improves the lane direction indication function.

[0060] The following section further elaborates on this traffic benchmark applicable to tidal flow lanes through specific application scenarios.

[0061] When the traffic directions on both sides of the tidal flow lane 1 marking line 11 are the same, the traffic pole on the corresponding side will be in an unlifted state; while when the traffic directions on both sides of the tidal flow lane 1 marking line 11 are opposite, the traffic pole on the corresponding side will be in a lifted state, so as to achieve physical separation of lanes with different traffic directions and reduce the probability of accidents.

[0062] Pre-change warning phase for tidal flow lane 1: One minute before the traffic signs need to be raised, the flashing lights 4 on top of each traffic sign on both sides of tidal flow lane 1 will flash frequently to warn drivers of surrounding vehicles, indicating that they should not drive over the top of the traffic signs and that tidal flow lane 1 is about to change direction. At this time, the flashing lights 4 of traffic signs on both sides with the same traffic direction will be red, and the flashing lights 4 of traffic signs on both sides with opposite traffic directions will be green. It is worth noting that the raising and lowering of the traffic signs will be coordinated with traffic lights to reduce the probability of accidents or the device may be installed on the solid line of the road markings.

[0063] During the direction-changing phase of the tidal flow lane 1: the traffic sign in the raised state will descend, and the traffic sign in the descended state will rise. At this time, the traffic sign transmits a signal to the motor through the connecting rope 9. Upon receiving the start signal and with power provided by the battery 83, the motor drives the main wheel 54 to rotate. With the assistance of the guide wheels 55, the steel rope 56 of the traffic sign to be raised is gradually tightened and gradually released, causing the lifting sections 52 to move relative to each other under the guidance of the auxiliary pulleys. It should be noted that during the raising or lowering of the traffic sign, the flashing frequency and color of the strobe light 4 remain consistent with the warning phase.

[0064] After the tidal flow lane 1 completes the direction-changing phase: Once the traffic sign's raising or lowering motion is finished, the flashing lights 4 on the side of the traffic sign that was not raised are off, while the flashing lights 4 on the side that was raised are constantly on. The lights on the sides facing the same direction of vehicle travel as the lane are green, while the lights on the sides facing different directions of vehicle travel are red. Figure 6 Taking the road shown as an example, if the traffic direction of tidal flow lane 1 is from back to front, Figure 1 The strobe light 4 located at the rear is green, and the strobe light 4 located at the front is red.

[0065] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0066] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A traffic marker suitable for tidal flow lanes, installed in the roadbed trench at the tidal flow lane marking line, characterized in that, include: Bottom mounting section (2) is fixedly installed at the bottom of the roadbed trench (12); The top mounting section (3) is mounted on the bottom mounting section (2) in a way that allows it to be lifted and lowered via a lifting mechanism (5); A strobe light (4) is mounted on top of the top mounting section (3); When the top mounting section (3) is raised, both the top mounting section (3) and the strobe light (4) are exposed in the roadbed trench (12). When the top mounting section (3) is lowered, the top mounting section (3) is contained in the roadbed trench (12) and the strobe light (4) remains exposed in the roadbed trench (12).

2. The traffic sign for a tidal flow lane according to claim 1, characterized in that, It also includes a photovoltaic panel (6), which is disposed on the top of the top mounting section (3), and is electrically connected to the strobe light (4) and the lifting mechanism (5).

3. The traffic sign for a tidal flow lane according to claim 1, characterized in that, The lifting mechanism (5) includes a drive assembly (51), which is disposed on the bottom mounting section (2), and the output end of the drive assembly (51) is connected to the top mounting section (3).

4. The traffic sign for a tidal flow lane according to claim 3, characterized in that, The lifting mechanism (5) also includes: At least one lifting section (52), and a plurality of the lifting sections (52) are arranged sequentially in the vertical direction between the bottom mounting section (2) and the top mounting section (3), and the lifting section (52) is connected to the drive assembly (51); The traction assembly is connected to the drive assembly (51), the bottom mounting section (2), the lifting section (52) and the top mounting section (3) respectively. The drive assembly (51) drives the top mounting section (3) and the lifting section (52) to move up and down synchronously by controlling the traction assembly.

5. The traffic sign for a tidal flow lane according to claim 4, characterized in that, The traction assembly includes: The main wheel (54) is connected to the output end of the drive assembly (51); Multiple guide wheels (55) are respectively disposed on the bottom mounting section (2) and the lifting section (52); A steel rope (56) is fixed at one end to the main wheel (54) and at the other end after passing around multiple guide wheels (55) in sequence and then fixed to the top mounting section (3); When the main wheel (54) winds up the steel rope (56), it pulls the top mounting section (3) and the lifting section (52) to rise. When the main wheel (54) unwinds the steel rope (56), the top mounting section (3) and the lifting section (52) descend under the action of gravity.

6. The traffic sign for a tidal flow lane according to claim 5, characterized in that, It also includes multiple auxiliary pulley groups (7). The auxiliary pulley groups (7) are provided between the bottom mounting section (2) and the adjacent lifting section (52), between two adjacent lifting sections (52), and between the top mounting section (3) and the adjacent lifting section (52). The auxiliary pulley groups (7) are used to reduce the moving resistance between the bottom mounting section (2), the lifting section (52), and the top mounting section (3).

7. The traffic sign for a tidal flow lane according to claim 6, characterized in that, It also includes a power supply mechanism (8), which is disposed on the bottom mounting section (2). The power supply mechanism (8) is used to automatically retract and extend the power supply cable (82) during the lifting and lowering process of the top mounting section (3) and the lifting section (52).

8. The traffic sign for a tidal flow lane according to claim 7, characterized in that, The power supply mechanism (8) includes: The storage tray (81) is rotatably mounted on the bottom mounting section (2); The cable (82) is wound around the storage tray (81) and connected to the strobe light (4), the drive assembly (51) and the external power supply system respectively; The receiving tray (81) is configured to unwind the cable (82) when the top mounting section (3) rises and rewind the cable (82) when the top mounting section (3) falls, so as to keep the cable (82) always under tension.

9. A separation system suitable for tidal flow lanes, characterized in that, The system includes multiple traffic poles as described in any one of claims 1 to 8, arranged at intervals along the tidal lane marking lines (11), with two horizontally adjacent top mounting sections (3) connected by the cable (82) and two horizontally adjacent lifting sections (52) connected by a connecting rope (9).

10. The isolation system for tidal flow lanes according to claim 9, characterized in that, A light strip (91) is wound around the connecting rope (9).

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