Intelligent traffic regulation and control device for traffic flow

Abstract

The invention discloses an intelligent traffic regulation and control device for traffic flow, and relates to the technical field of traffic regulation and control, the intelligent traffic regulation and control device comprises a cross rod and a lifting type lamp body assembly, a solar panel is fixed on the upper surface of the cross rod, the lifting type lamp body assembly comprises a support arranged on one side of the solar panel, and a steel wire rope is wound on the outer wall of a second shaft body and the outer wall of a first shaft body. According to the intelligent traffic regulation and control device for the traffic flow, when the lamp box breaks down and needs to be overhauled, the lamp box is controlled to ascend and descend by controlling the driving motor to wind and unwind the steel wire rope, the lamp box descends to the height nearby the ground so that maintainers can take down the lamp box to replace the ground for overhauling, and long-time lane occupation is avoided; the maintenance personnel do not need to lift for maintenance, so that potential safety hazards are avoided, the maintenance personnel can go to the maintenance position more conveniently without carrying a large-size lifting platform, and in the lifting process of the lamp box, the lamp box is kept vertically lifted all the time through the multiple sections of telescopic rods, and the lamp box is prevented from shaking in the air.

Description

Technical Field

[0001] The present invention relates to the technical field of traffic control, and in particular to an intelligent traffic control device for vehicle flow. Background Art

[0002] The intelligent traffic control device for traffic flow refers to a traffic light that can be connected to the urban traffic signal network system and is used to direct vehicle movement. It can often coordinate with other traffic lights in the surrounding area to achieve green wave band coordination, and can remotely control traffic lights at designated locations through the urban traffic signal network system to adjust the duration of green and red lights in real time according to on-site traffic conditions.

[0003] Existing fixed traffic lights that can be connected to the urban traffic signal network system are often composed of red lights, yellow lights, green lights and time limit display lights. The above lights are all composed of several LED lights, but LEDs often malfunction and cannot light up normally after long-term use, which can easily cause the pattern composed of the LED lights to be incomplete or not displayed. Therefore, it is necessary to go to the traffic light site for maintenance. Since the lamp body is installed at high altitude, maintenance personnel are often required to occupy the lane and use a lifting device to lift it to high altitude for maintenance work. The long maintenance process leads to excessive road occupation time, thereby affecting the passage of vehicles. There are also safety hazards for maintenance personnel working at high altitude, and an additional lifting device is required to lift the maintenance personnel, which makes it extremely inconvenient to maintain the lamp body and affects the passage of surrounding vehicles, which can easily lead to traffic jams. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a vehicle flow intelligent traffic control device, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vehicle flow intelligent traffic control device, including a cross bar and a lifting lamp body assembly, a solar panel is fixed on the upper surface of the cross bar, the lifting lamp body assembly includes a bracket arranged on one side of the solar panel, and a driving motor is provided on one side of the bracket, the output end of the driving motor is connected to the inner shaft, and the outer wall of the inner shaft is sleeved with a first shaft body, an electric telescopic rod is provided inside the inner shaft, a slot is provided on the inner wall of the first shaft body, a second shaft body is provided parallel to one side of the first shaft body, and gears are provided on the outer walls of the same end of the second shaft body and the first shaft body, a steel wire rope is wound on the outer wall of the second shaft body and the first shaft body, and the bottom of the steel wire rope is hooked with a light box through a hook, elastic telescopic clips are provided on both sides of the bottom of the light box, and the outer ends of the elastic telescopic clips are fitted with multi-section telescopic rods, a plug interface is provided on the top of the light box, and a line plug connector is fixed on the bottom of the cross bar.

[0006] Furthermore, the first shaft and the second shaft are both rotatably connected to the bracket, and the gears at the ends of the first shaft and the second shaft are meshed with each other.

[0007] Furthermore, the top of the innermost rod body of the multi-section telescopic rod is fixedly connected to the bottom of the cross bar, and the bottom of the outermost rod body of the multi-section telescopic rod is engaged and connected to the elastic telescopic clip.

[0008] Furthermore, the driving motor is fixedly connected to the cross bar through the support frame, and the second shaft is transmission-connected to the driving motor through the gear, the first shaft, the electric telescopic rod, and the inner shaft.

[0009] Furthermore, the first shaft and the second shaft rotate in opposite directions, and steering wheels are provided on the outer sides of the first shaft and the second shaft, and the steel wire rope passes through the steering wheels to form a right-angle structure.

[0010] Furthermore, a locking assembly is sleeved on the outer wall of one end of the first shaft, and the locking assembly is fixedly connected to the side of the bracket. The locking assembly is composed of an electric push rod and a lower pressing plate.

[0011] Furthermore, one end of the inner shaft is connected to a transmission cleaning assembly, the transmission cleaning assembly includes a universal coupling and a first transmission wheel, and one end of the universal coupling is connected to the first transmission wheel.

[0012] Furthermore, the side of the first transmission wheel is rotatably connected to a support rod, and one end of the support rod is fixedly connected to the cross bar. A second transmission wheel is distributed parallel to one side of the first transmission wheel, and a transmission belt is provided on the surface of the first transmission wheel and the second transmission wheel.

[0013] Furthermore, a reciprocating screw is connected to one side of the second transmission wheel, and the end of the reciprocating screw is rotatably connected to a support plate, and the bottom of the support plate is fixed to the surface of the cross bar.

[0014] Furthermore, the outer wall of the reciprocating screw is provided with a movable seat, and the side of the movable seat is connected to a cleaning brush, the cleaning brush is attached to the surface of the solar panel, and the end of the cleaning brush passes through a limiting slide rod, and the limiting slide rod is fixed to the surface of the cross bar through a support plate.

[0015] The present invention provides a vehicle flow intelligent traffic control device, which has the following beneficial effects: 1. When a light box malfunctions and requires maintenance, this intelligent traffic control device only requires a brief occupancy of the traffic lane. By controlling the drive motor to retract and extend the wire rope, the light box is lowered to near ground level for maintenance personnel to remove and repair elsewhere. This avoids prolonged lane occupancy and eliminates the need for maintenance personnel to elevate the light box for maintenance, thus minimizing safety hazards. Furthermore, maintenance personnel can more conveniently reach the maintenance location without having to carry a large lifting platform. During the raising and lowering process, a multi-section telescopic rod ensures that the light box remains vertical, preventing it from swaying in mid-air and providing stability for the precise connection between the top port and the circuit connector.

[0016] 2. This intelligent traffic control device utilizes the rotation of the inner shaft, which, through a universal coupling, a first drive wheel, a drive belt, a second drive wheel, and a reciprocating screw, converts rotational force into reciprocating linear motion of the mobile base carrying the cleaning brush against the surface of the solar panel. This cleans the solar panel surface to prevent dust accumulation. By activating the locking assembly and retracting the electric telescopic rod, the solar panel surface can be cleaned regularly while the light box displays normally, without lowering the light box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of a light box of a vehicle flow intelligent traffic control device of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the back of a light box of a vehicle flow intelligent traffic control device of the present invention; Figure 3 This is a schematic structural diagram of a vehicle flow intelligent traffic control device after the elastic telescopic clip and the multi-section telescopic rod are separated; Figure 4 This is a schematic diagram of the solar panel structure of a vehicle flow intelligent traffic control device of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the first axis of a vehicle flow intelligent traffic control device of the present invention.

[0018] In the figure: 1. Cross bar; 2. Solar panel; 3. Liftable lamp body assembly; 301. Bracket; 302. Drive motor; 303. Inner shaft; 304. First shaft; 305. Second shaft; 306. Gear; 307. Wire rope; 308. Light box; 309. Elastic telescopic clip; 310. Multi-section telescopic rod; 311. Plug interface; 312. Line plug connector; 313. Electric telescopic rod; 314. Slot; 4. Locking assembly; 5. Transmission cleaning assembly; 501. Universal coupling; 502. First transmission wheel; 503. Second transmission wheel; 504. Transmission belt; 505. Reciprocating screw; 506. Moving seat; 507. Cleaning brush; 508. Limiting slide bar. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0020] like Figure 1-Figure 5 As shown, the present invention provides a technical solution: a vehicle flow intelligent traffic control device, comprising a crossbar 1 and a lifting lamp body assembly 3, wherein a solar panel 2 is fixed on the upper surface of the crossbar 1, and the lifting lamp body assembly 3 comprises a bracket 301 arranged on one side of the solar panel 2, and a driving motor 302 is arranged on one side of the bracket 301, and an output end of the driving motor 302 is connected to an inner shaft 303, and the outer wall of the inner shaft 303 is provided with a first shaft body 304, and the inner shaft 303 is provided with an electric motor. The telescopic rod 313 has a slot 314 formed on the inner wall of the first shaft 304. A second shaft 305 is provided on one side of the first shaft 304 in parallel. A gear 306 is provided on the outer wall of the second shaft 305 and the first shaft 304 at the same end. A steel wire rope 307 is wound around the outer wall of the second shaft 305 and the first shaft 304. The bottom of the steel wire rope 307 is connected to a light box 308 through a hook. Elastic telescopic clips 309 are provided on both sides of the bottom of the light box 308. The outer end of the elastic telescopic clip 309 is fitted with a multi-section telescopic rod 310, a plug interface 311 is provided on the top of the light box 308, and a line plug connector 312 is fixed to the bottom of the cross bar 1. The first shaft 304 and the second shaft 305 are both rotatably connected to the bracket 301, and the gears 306 at the ends of the first shaft 304 and the second shaft 305 are meshed with each other. The top of the innermost rod of the multi-section telescopic rod 310 is fixedly connected to the bottom of the cross bar 1, and the innermost rod of the multi-section telescopic rod 310 is fixedly connected to the bottom of the cross bar 1, and the innermost rod of the multi-section telescopic rod 310 is fixedly connected to the bottom of the cross bar 1. The bottom of the outer rod body is engaged with the elastic telescopic clip 309, the drive motor 302 is fixedly connected to the cross bar 1 through the support frame, and the second shaft 305 is connected to the drive motor 302 through the gear 306, the first shaft body 304, the electric telescopic rod 313, and the inner shaft 303. The first shaft body 304 and the second shaft body 305 rotate in opposite directions, and the outer sides of the first shaft body 304 and the second shaft body 305 are provided with steering wheels, and the wire rope 307 passes through the steering wheels in a right-angled structure; The specific operation is as follows: the solar panel 2 converts solar energy into electrical energy and converts it into a specified voltage through a transformer, and the current is transmitted to the light box 308 through the wires and line connector 312 to provide it with power. When the LED lamp beads of the display lights on the surface of the light box 308 malfunction and cannot be normally illuminated and need to be repaired, the maintenance personnel arrive at the scene and wirelessly control the electric telescopic rod 313 to extend it and insert it into the slot 314. At the same time, the drive motor 302 starts the driving inner shaft 303 to drive the first shaft 304 to rotate, and the first shaft 304 drives the second shaft 305 to rotate synchronously through the gear 306, thereby releasing the steel wire rope 307 on the surface of the first shaft 304 and the second shaft 305. At this time, under the action of the light box 308's own weight, The plug interface 311 at the top is separated from the line plug connector 312. At this time, the light box 308 descends due to the release of the wire rope 307. During the descent, the elastic telescopic clip 309 pulls down the bottom of the multi-section telescopic rod 310, so that the multi-section telescopic rod 310 extends one section at a time, so that the length of the multi-section telescopic rod 310 always adapts to the descending distance of the light box 308 until the light box 308 reaches a height near the ground. At this time, the maintenance personnel manually press the elastic telescopic clip 309 to separate it from the bottom of the multi-section telescopic rod 310, and then remove the hook to separate the light box 308 from the wire rope 307, thereby removing the light box 308 with the defective LED lamp bead. At this time, the maintenance personnel can move the light box 308 to the roadside where it will not affect traffic for maintenance. The lowered wire rope 307 is hooked with its hook at the bottom of the multi-section telescopic rod 310, and the drive motor 302 is controlled to rotate in the reverse direction to reel in the wire rope 307, so that the wire rope 307 and the multi-section telescopic rod 310 are extended and reset, thereby quickly restoring the occupied lane to a passable state; After the light box 308 is inspected and confirmed to be working properly, the wire rope 307 and the multi-section telescopic rod 310 are lowered again, the hook is hooked back on the light box 308, and the elastic telescopic clip 309 is engaged with the bottom of the multi-section telescopic rod 310. The wire rope 307 is then rewound to make the light box 308 rise until the line plug connector 312 is inserted into the plug port 311 at the top of the light box 308. During the lifting process of the light box 308, the multi-section telescopic rod 310 is extended and retracted accordingly, so that the light box 308 is always kept vertically lifted and lowered, thereby preventing the light box 308 from shaking due to lateral wind during the lifting process, and providing stability for the precise connection between the plug interface 311 on the top of the light box 308 and the line plug connector 312; Based on the above description, when the light box 308 fails and needs to be repaired, the present invention only needs to briefly occupy the driving lane. By controlling the drive motor 302 to retract and release the wire rope 307, the light box 308 is controlled to rise and fall. The light box 308 is lowered to a height near the ground so that the maintenance personnel can take it down and repair it in another place, thereby avoiding occupying the lane for a long time, and there is no need for maintenance personnel to rise for maintenance, thereby avoiding safety hazards, and allowing maintenance personnel to go to the maintenance location more conveniently without carrying a large lifting platform. During the lifting process of the light box 308, the multi-section telescopic rod 310 is used to ensure that the light box 308 is always kept vertically lifted and lowered, preventing the light box 308 from shaking in the air, and at the same time providing stability for the precise connection between the plug interface 311 on the top of the light box 308 and the line plug connector 312.

[0021] like Figure 1-Figure 5 As shown, the outer wall of one end of the first shaft 304 is provided with a locking assembly 4, and the locking assembly 4 is fixedly connected to the side of the bracket 301. The locking assembly 4 is composed of an electric push rod and a lower pressure plate. One end of the inner shaft 303 is connected to a transmission cleaning assembly 5. The transmission cleaning assembly 5 includes a universal coupling 501 and a first transmission wheel 502, and one end of the universal coupling 501 is connected to the first transmission wheel 502. The side of the first transmission wheel 502 is rotatably connected to a support rod, and one end of the support rod is fixedly connected to the cross bar 1. A second transmission wheel 5 is distributed parallel to one side of the first transmission wheel 502. 03, and the surfaces of the first transmission wheel 502 and the second transmission wheel 503 are sleeved with a transmission belt 504, one side of the second transmission wheel 503 is connected to a reciprocating screw rod 505, and the end of the reciprocating screw rod 505 is rotatably connected to a support plate, the bottom of the support plate is fixed to the surface of the cross bar 1, the outer wall of the reciprocating screw rod 505 is sleeved with a movable seat 506, and the side of the movable seat 506 is connected to a cleaning brush 507, the cleaning brush 507 is attached to the surface of the solar panel 2, and the end of the cleaning brush 507 passes through a limited sliding rod 508, and the limited sliding rod 508 is fixed to the surface of the cross bar 1 through the support plate; The specific operation is as follows: when the inner shaft 303 rotates, the first transmission wheel 502 is driven to rotate through the universal coupling 501, and the first transmission wheel 502 drives the second transmission wheel 503 to rotate through the transmission belt 504, thereby rotating the reciprocating screw 505, thereby causing the movable base 506 to reciprocate along the surface of the reciprocating screw 505. During the reciprocating movement of the movable base 506, the end of the cleaning brush 507 on its side slides back and forth along the surface of the limiting slide bar 508, and the bottom surface of the cleaning brush 507 moves along the surface of the solar panel 2, thereby cleaning the surface of the solar panel 2, thereby preventing dust accumulation on the surface of the solar panel 2 from affecting the power conversion effect; When the electric telescopic rod 313 is extended and inserted into the slot 314, the rotation of the inner shaft 303 can not only drive the light box 308 to rise and fall, but also make the bottom surface of the cleaning brush 507 stick to the surface of the solar panel 2 and move to clean it; When the light box 308 does not need to be raised or lowered, the electric telescopic rod 313 is retracted to separate its end from the locking slot 314. At the same time, the locking assembly 4 is activated, and the electric push rod is extended to press the lower pressing piece on the surface of the first shaft 304, so that the first shaft 304 cannot rotate. At this time, the light box 308 remains in a high-hanging working state, and the inner shaft 303 rotates under the drive of the drive motor 302. In this way, the solar panel 2 can be cleaned regularly while the light box 308 remains in a high-hanging working state. Based on the above description, the present invention utilizes the rotation of the inner shaft 303 to convert the rotational force into a reciprocating linear movement force of the moving seat 506 carrying the cleaning brush 507 against the surface of the solar panel 2 through the universal coupling 501, the first transmission wheel 502, the transmission belt 504, the second transmission wheel 503, and the reciprocating screw 505, thereby cleaning the surface of the solar panel 2 to prevent dust accumulation, and by activating the locking assembly 4 and contracting the electric telescopic rod 313, the surface of the solar panel 2 can be cleaned regularly while the light box 308 is displaying normally without it being lowered.

[0022] In summary, when the vehicle flow intelligent traffic control device is used, first, when the LED lamp beads of the display lights on the surface of the light box 308 fail to light up normally and need to be repaired, the maintenance personnel arrive at the scene and wirelessly control the electric telescopic rod 313 to extend it and insert it into the card slot 314, and at the same time, the driving motor 302 starts the driving inner shaft 303 to drive the first shaft body 304 to rotate, and the first shaft body 304 drives the second shaft body 305 to rotate synchronously through the gear 306, thereby releasing the steel wire ropes 307 on the surfaces of the first shaft body 304 and the second shaft body 305. At this time, under the action of the deadweight of the light box 308, the plug interface 311 on the top of the light box 308 is separated from the line plug connector 312. When the light box 308 is lowered due to the release of the wire rope 307, the elastic telescopic clip 309 pulls down the bottom of the multi-section telescopic rod 310 during the descent process, so that the multi-section telescopic rod 310 extends one section at a time, so that the length of the multi-section telescopic rod 310 always adapts to the descending distance of the light box 308, until the light box 308 reaches a height near the ground. At this time, the maintenance personnel manually press the elastic telescopic clip 309 to separate it from the bottom of the multi-section telescopic rod 310, and then remove the hook to separate the light box 308 from the wire rope 307, thereby removing the light box 308 with the problem LED lamp bead. At this time, the maintenance personnel can carry the light box 308 to a place on the roadside where it does not affect traffic for maintenance. The lowered wire rope 307 is hooked with its hook at the bottom of the multi-section telescopic rod 310, and the drive motor 302 is controlled to rotate in the reverse direction to reel in the wire rope 307, so that the wire rope 307 and the multi-section telescopic rod 310 are extended and reset, thereby quickly restoring the occupied lane to a passable state; After the light box 308 is inspected and confirmed to be working properly, the wire rope 307 and the multi-section telescopic rod 310 are lowered again, the hook is hooked back on the light box 308, and the elastic telescopic clip 309 is engaged with the bottom of the multi-section telescopic rod 310. The wire rope 307 is then rewound to make the light box 308 rise until the line plug connector 312 is inserted into the plug port 311 at the top of the light box 308. When the inner shaft 303 rotates, the first transmission wheel 502 is driven to rotate via the universal coupling 501, and the first transmission wheel 502 drives the second transmission wheel 503 to rotate via the transmission belt 504, thereby rotating the reciprocating screw 505, thereby causing the movable base 506 to reciprocate along the surface of the reciprocating screw 505. During the reciprocating movement of the movable base 506, the end of the cleaning brush 507 on its side slides back and forth along the surface of the limiting slide bar 508, and the bottom surface of the cleaning brush 507 moves along the surface of the solar panel 2, thereby cleaning the surface of the solar panel 2, thereby preventing dust accumulation on the surface of the solar panel 2 from affecting the power conversion effect; When the electric telescopic rod 313 is extended and inserted into the slot 314, the rotation of the inner shaft 303 can not only drive the light box 308 to rise and fall, but also make the bottom surface of the cleaning brush 507 stick to the surface of the solar panel 2 and move to clean it; When the light box 308 does not need to be raised or lowered, the electric telescopic rod 313 contracts so that its end is separated from the card slot 314. At the same time, the locking assembly 4 is started, and the electric push rod is extended to press the lower pressing piece on the surface of the first shaft 304, so that the first shaft 304 cannot rotate. At this time, the light box 308 remains in a high-suspended working state, and the inner shaft 303 rotates through the drive of the drive motor 302. In this way, the solar panel 2 can be cleaned regularly while the light box 308 remains in a high-suspended working state.

[0023] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A vehicle flow intelligent traffic control device, comprising a crossbar (1) and a lifting lamp assembly (3), characterized in that: A solar panel (2) is fixed to the upper surface of the crossbar (1); the lifting lamp assembly (3) comprises a bracket (301) arranged on one side of the solar panel (2); a driving motor (302) is arranged on one side of the bracket (301); an output end of the driving motor (302) is connected to an inner shaft (303); an outer wall of the inner shaft (303) is provided with a first shaft body (304); an electric telescopic rod (313) is provided inside the inner shaft (303); a slot (314) is provided on the inner wall of the first shaft body (304); a second shaft body (305) is provided parallel to one side of the first shaft body (304); ), and the outer walls of the same end of the second shaft (305) and the first shaft (304) are both provided with a gear (306), the outer walls of the second shaft (305) and the first shaft (304) are wound with a steel wire rope (307), and the bottom of the steel wire rope (307) is connected to a light box (308) through a hook, elastic telescopic clips (309) are provided on both sides of the bottom of the light box (308), and the outer ends of the elastic telescopic clips (309) are fitted with a multi-section telescopic rod (310), the top of the light box (308) is provided with a plug interface (311), and a line plug connector (312) is fixed to the bottom of the cross bar (1).

2. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: The first shaft (304) and the second shaft (305) are both rotatably connected to the bracket (301), and the gears (306) at the ends of the first shaft (304) and the second shaft (305) are meshed with each other.

3. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: The top of the innermost rod body of the multi-section telescopic rod (310) is fixedly connected to the bottom of the crossbar (1), and the bottom of the outermost rod body of the multi-section telescopic rod (310) is snap-connected to the elastic telescopic clip (309).

4. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: The driving motor (302) is fixedly connected to the crossbar (1) via a support frame, and the second shaft (305) is transmission-connected to the driving motor (302) via a gear (306), a first shaft (304), an electric telescopic rod (313), and an inner shaft (303).

5. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: The first shaft (304) and the second shaft (305) rotate in opposite directions, and steering wheels are provided on the outsides of the first shaft (304) and the second shaft (305), and the steel wire rope (307) is in a right-angled structure through the steering wheels.

6. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: A locking assembly (4) is sleeved on the outer wall of one end of the first shaft (304), and the locking assembly (4) is fixedly connected to the side of the bracket (301). The locking assembly (4) is composed of an electric push rod and a lower pressing plate.

7. The intelligent traffic control device for vehicle flow according to claim 1, characterized in that: One end of the inner shaft (303) is connected to a transmission cleaning assembly (5), the transmission cleaning assembly (5) comprises a universal coupling (501) and a first transmission wheel (502), and one end of the universal coupling (501) is connected to the first transmission wheel (502).

8. The intelligent traffic control device for vehicle flow according to claim 7, characterized in that: The side of the first transmission wheel (502) is rotatably connected to a support rod, and one end of the support rod is fixedly connected to the cross bar (1). A second transmission wheel (503) is distributed parallel to one side of the first transmission wheel (502), and a transmission belt (504) is provided on the surfaces of the first transmission wheel (502) and the second transmission wheel (503).

9. The intelligent traffic control device for vehicle flow according to claim 8, characterized in that: One side of the second transmission wheel (503) is connected to a reciprocating screw rod (505), and the end of the reciprocating screw rod (505) is rotatably connected to a support plate, and the bottom of the support plate is fixed to the surface of the cross bar (1).

10. The intelligent traffic control device for vehicle flow according to claim 9, characterized in that: The outer wall of the reciprocating screw rod (505) is provided with a movable seat (506), and the side of the movable seat (506) is connected to a cleaning brush (507), the cleaning brush (507) is attached to the surface of the solar panel (2), and the end of the cleaning brush (507) passes through a limiting slide bar (508), and the limiting slide bar (508) is fixed to the surface of the cross bar (1) through a support plate.

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