Underground traffic light for urban intelligent traffic

Abstract

The invention relates to the technical field of buried traffic lights, and discloses a buried traffic light for urban intelligent traffic, which comprises a protective frame, a support ring fixedly connected to the inner wall of the protective frame, a traffic light arranged at the top of the support ring, a controller fixedly connected to the bottom of the traffic light, and a mounting part comprising a fixing ring, the surface of the fixing ring is fixedly connected with the inner wall of the protection frame, and the inner wall of the fixing ring is fixedly connected with a sliding groove plate. When the traffic light needs to be installed, the protection frame and a road are poured together, at the moment, the traffic light is pushed to be inserted into the inner wall of the protection frame and make contact with the top of a supporting ring, a controller can push an installation component to enter the protection frame when moving downwards along with the traffic light, and the traffic light is installed and limited through the installation component; and when the controller moves downwards, the fixing component can be pushed to move downwards, and when the fixing component moves, the mounting component can be extruded and fixed.

Description

Technical Field

[0001] The present invention relates to the technical field of underground traffic lights, and in particular to an underground traffic light for urban smart traffic. Background Art

[0002] An underground traffic light is a traffic light installed on the ground, usually used at crosswalks or intersections to remind pedestrians and vehicles to obey traffic rules. This type of traffic light is usually buried underground, so it is called an underground traffic light. The main purpose of an underground traffic light is to remind pedestrians and vehicles to obey traffic signals and ensure traffic safety. They are usually used in conjunction with pedestrian traffic lights on both sides of the sidewalk to form an independent control system to provide two-way warnings to pedestrians and vehicles. This signal light system can significantly improve road safety and reduce the occurrence of traffic accidents.

[0003] At present, underground traffic lights are usually cast together with the road during installation. When a fault occurs inside the underground traffic light, the road needs to be broken to remove it for inspection. Breaking the road may cause greater damage to the underground traffic light, making the replacement and maintenance of the underground traffic light very troublesome. Summary of the invention

[0004] The purpose of the present invention is to provide an underground traffic light for urban intelligent transportation to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an underground traffic light for urban intelligent traffic, comprising a protective frame, the inner wall of the protective frame is fixedly connected to a support ring, the top of the support ring is provided with a traffic light, the bottom of the traffic light is fixedly connected to a controller, and further comprising:

[0007] An installation component, the installation component includes a fixing ring, the surface of the fixing ring is fixedly connected to the inner wall of the protective frame, the inner wall of the fixing ring is fixedly connected to a slide plate, and the inner wall of the slide plate is provided with a card slot;

[0008] A fixing component, the fixing component comprises an elastic rod, the bottom of the elastic rod is fixedly connected to the bottom of the inner wall of the protective frame, the top of the elastic rod is fixedly connected to a groove disk, and the bottom of the inner wall of the groove disk is rotatably connected to a rotating disk;

[0009] The separation component comprises a slide bar, the surface of the slide bar is slidably connected to the inner wall of the slide slot plate, the end of the slide bar is fixedly connected to an inclined plate, and one end of the inclined plate close to the slide bar is fixedly connected to a spring.

[0010] Further, the mounting component includes a mounting ring, the inner wall of the mounting ring is fixedly connected to the surface of the controller, the surface of the mounting ring is fixedly connected to a connecting plate, one end of the connecting plate away from the mounting ring is fixedly connected to a stabilizing plate, and the surface of the stabilizing plate is fixedly connected to a clamping plate;

[0011] The lower surface of the stabilizing plate is fixedly connected with a groove plate, and the bottom of the stabilizing plate and the bottom of the sliding groove plate are both provided with contact grooves.

[0012] Furthermore, the number of the connecting plates is four, and the four connecting plates are arranged around the mounting ring as a central circumference, and one end of the stabilizing plate away from the connecting plate contacts the inner wall of the slide groove plate.

[0013] Furthermore, two clamping plates are provided on the surface of the stabilizing plate, and the two clamping plates are symmetrically arranged with the stabilizing plate as the center, and the end of the clamping plate away from the stabilizing plate contacts the inner wall of the clamping groove, and the groove plate is located at the end of the stabilizing plate away from the slide groove plate, and the top of the slide groove plate contacts the bottom of the support ring.

[0014] Further, the fixing component comprises a bottom plate, the bottom of the bottom plate is fixedly connected to the bottom of the inner wall of the protective frame, the inner wall of the protective frame is fixedly connected to a positioning plate, the bottom of the groove plate is fixedly connected to a force frame, the bottom of the force frame is fixedly connected to a pressure spring rod, the bottom of the pressure spring rod is hinged to an inclined plate, the end of the inclined plate away from the pressure spring rod is hinged to a moving frame, the end of the moving frame away from the inclined plate is hinged to a push plate, the end of the push plate away from the moving frame is hinged to a lifting frame, and the surface of the lifting frame is fixedly connected to a support plate;

[0015] The end of the support plate away from the lifting frame is fixedly connected to the extrusion frame, the top of the moving frame is fixedly connected to the bending rod, the end of the bending rod away from the moving frame is fixedly connected to the elastic rod, and the end of the elastic rod away from the bending rod is fixedly connected to the contact plate.

[0016] Furthermore, the top of the turntable contacts the bottom of the controller, the inner wall of the movable frame is slidably connected to the surface of the bottom plate, the inner wall of the lifting frame is slidably connected to the surface of the positioning plate, the bottom of the positioning plate is fixedly connected to the end of the bottom plate, and the end of the extrusion frame away from the support plate contacts the inner wall of the contact groove.

[0017] Furthermore, one end of the contact plate away from the elastic rod contacts the inner wall of the groove plate, the bottom of the inclined plate is inclined toward the end away from the elastic rod, and one end of the push plate away from the movable frame is inclined upward.

[0018] Furthermore, the separation component includes a linkage plate, the end of the linkage plate is fixedly connected to the end of the contact plate, the end of the linkage plate away from the contact plate is fixedly connected to a triangular block, the end of the sliding rod away from the inclined plate is fixedly connected to a cylindrical rod, and the end of the spring away from the inclined plate is in contact with the inner wall of the slot.

[0019] Furthermore, one end of the slide rod away from the inclined plate passes through the slide slot plate and extends to the outer end of the slide slot plate, and one end of the cylindrical rod away from the slide rod contacts the surface of the triangular block.

[0020] The present invention has the following beneficial effects:

[0021] The present invention requires that when installing the traffic light, the protective frame and the road be cast together. At this time, the traffic light is pushed to be inserted into the inner wall of the protective frame and contact with the top of the support ring. When the traffic light moves downward, the controller will push the installation component into the interior of the protective frame, and the installation component is used to limit the installation of the traffic light, thereby improving the convenience of the traffic light during installation. When the controller moves downward, it will push the fixing component to move downward, and the fixing component will squeeze and fix the installation component when moving, thereby improving the stability of the installation component after fixing the traffic light. When the traffic light needs to be disassembled, the installation component is twisted to squeeze the separation component, and at this time the separation component can push the fixing component to separate from the installation component, thereby improving the convenience of the traffic light during replacement and maintenance.

[0022] When the controller of the present invention enters into the interior of the protective frame, it pushes the connecting plate to move downward through the fixing ring. When the connecting plate moves, it pushes the stabilizing plate to contact the inner wall of the slide slot plate and move downward. When the bottom of the stabilizing plate is level with the bottom of the slide slot plate, when the traffic light is twisted to rotate inside the protective frame, the mounting ring pushes the stabilizing plate inside the slide slot plate and pushes the card plate into the card slot to fix the stabilizing plate, thereby improving the convenience of the traffic light during installation and preventing the traffic light from being difficult to disassemble after being damaged.

[0023] When the controller of the present invention moves downward and contacts with the top of the turntable and pushes the elastic rod to contract, the groove plate will push the pressure elastic rod to move downward through the force-bearing frame as the turntable moves downward, and the pressure elastic rod will push the moving frame to move on the surface of the bottom plate through the inclined plate when it moves, and the moving frame will push the lifting frame to move up on the surface of the positioning plate through the push plate when it moves, and push the extrusion frame to contact the inner wall of the contact groove through the support plate when it moves, and use the extrusion frame to limit and fix the stabilizing plate to prevent the traffic light from falling off due to the movement of the stabilizing plate inside the slide plate when it is vibrated during use, and at the same time, the moving frame will push the contact plate to contact the inner wall of the groove plate through the connection between the bent rod and the elastic rod, and when the contact plate contacts the groove plate, the stabilizing plate can be limited, further improving the stability of the stabilizing plate after fixing the traffic light.

[0024] When the traffic light needs to be replaced and repaired, the traffic light is twisted and reversed inside the protective frame, and the sliding rod is pushed to move toward the outer end of the slide groove plate through the inclined plate. When the sliding rod moves, the cylindrical rod is pushed to squeeze the triangular block, and the triangular block is pushed to slide on the surface of the slide groove plate. When the triangular block moves, the contact plate is pushed to move toward the outer end of the groove plate through the linkage plate. When the contact plate is separated from the groove plate, the traffic light can be quickly disassembled, thereby further improving the convenience of the traffic light during replacement and repair.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the protection frame of the present invention;

[0029] Figure 3 Another cross-sectional structural schematic diagram of the protective frame of the present invention;

[0030] Figure 4 This is a schematic diagram of the overall structure of the installation components of the present invention;

[0031] Figure 5 Another schematic diagram of the structure of the installation component of the present invention;

[0032] Figure 6 It is a schematic diagram of the overall structure of the fixing component of the present invention;

[0033] Figure 7 It is another structural schematic diagram of the fixing component of the present invention;

[0034] Figure 8 It is a schematic diagram of the overall structure of the separation component of the present invention.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] In the figure: 1, protective frame; 2, traffic light; 3, controller; 4, support ring; 5, installation part; 6, fixing part; 7, separation part; 10, fixing ring; 11, installation ring; 12, connecting plate; 13, card slot; 14, slide plate; 15, groove plate; 16, contact slot; 17, card plate; 18, stabilizing plate; 20, turntable; 21, groove plate; 22, moving frame; 23, bottom plate; 24, elastic rod; 25, elastic rod; 26, positioning plate; 27, extrusion frame; 28, bending rod; 29, contact plate; 30, force frame; 31, pressure elastic rod; 32, inclined plate; 33, support plate; 34, lifting frame; 35, push plate; 40, inclined panel; 41, slide rod; 42, cylindrical rod; 43, triangle block; 44, linkage plate; 45, spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 8 As shown, the present invention is an underground traffic light for urban intelligent traffic, comprising a protective frame 1, a support ring 4 is fixedly connected to the inner wall of the protective frame 1, a traffic light 2 is arranged on the top of the support ring 4, a controller 3 is fixedly connected to the bottom of the traffic light 2, and also includes:

[0039] The mounting component 5 includes a fixing ring 10, the surface of the fixing ring 10 is fixedly connected to the inner wall of the protection frame 1, the inner wall of the fixing ring 10 is fixedly connected with a slide plate 14, and the inner wall of the slide plate 14 is provided with a card slot 13;

[0040] The fixing component 6 includes an elastic rod 25, the bottom of the elastic rod 25 is fixedly connected to the bottom of the inner wall of the protection frame 1, the top of the elastic rod 25 is fixedly connected to a groove plate 21, and the bottom of the inner wall of the groove plate 21 is rotatably connected to a rotating disk 20;

[0041] The separation component 7 includes a slide bar 41, the surface of the slide bar 41 is slidably connected to the inner wall of the slide groove plate 14, the end of the slide bar 41 is fixedly connected to a sloped plate 40, and one end of the sloped plate 40 close to the slide bar 41 is fixedly connected to a spring 45. When the present invention requires the installation of the traffic light 2, the protective frame 1 and the road are cast together. At this time, the traffic light 2 is pushed to be inserted into the inner wall of the protective frame 1 and contact with the top of the support ring 4. When the traffic light 2 moves downward, the controller 3 pushes the installation component 5 into the interior of the protective frame 1, and the installation component 5 is used to limit the installation of the traffic light 2, thereby improving the convenience of the traffic light 2 during installation. When the controller 3 moves downward, it pushes the fixing component 6 to move downward. When the fixing component 6 moves, it squeezes and fixes the installation component 5, thereby improving the stability of the installation component 5 after fixing the traffic light 2. When the traffic light 2 needs to be disassembled, the installation component 5 is twisted to squeeze the separation component 7. At this time, the separation component 7 can push the fixing component 6 to separate from the installation component 5, thereby improving the convenience of the traffic light 2 during replacement and maintenance.

[0042] The mounting component 5 includes a mounting ring 11, the inner wall of the mounting ring 11 is fixedly connected to the surface of the controller 3, a connecting plate 12 is fixedly connected to the surface of the mounting ring 11, a stabilizing plate 18 is fixedly connected to one end of the connecting plate 12 away from the mounting ring 11, and a clamping plate 17 is fixedly connected to the surface of the stabilizing plate 18;

[0043] The lower surface of the stabilizing plate 18 is fixedly connected with the groove plate 15 , and the bottom of the stabilizing plate 18 and the bottom of the slide groove plate 14 are both provided with contact grooves 16 .

[0044] There are four connecting plates 12 , which are arranged around the mounting ring 11 , and one end of the stabilizing plate 18 away from the connecting plate 12 contacts the inner wall of the slide plate 14 .

[0045] Two card plates 17 are provided on the surface of the stabilizing plate 18. When the controller 3 of the present invention enters the interior of the protective frame 1, it pushes the connecting plate 12 to move downward through the fixing ring 10. When moving, the connecting plate 12 pushes the stabilizing plate 18 to contact the inner wall of the slide plate 14 and move downward. When the bottom of the stabilizing plate 18 is level with the bottom of the slide plate 14, when the traffic light 2 is twisted and rotated inside the protective frame 1, the mounting ring 11 pushes the stabilizing plate 18 inside the slide plate 14 and pushes the card plate 17 to the inside of the card slot 13 to fix the stabilizing plate 18, thereby improving the convenience of the traffic light 2 during installation and preventing the traffic light 2 from being difficult to disassemble after being damaged. The two card plates 17 are symmetrically arranged with the stabilizing plate 18 as the center. The end of the card plate 17 away from the stabilizing plate 18 contacts the inner wall of the card slot 13, the groove plate 15 is located at the end of the stabilizing plate 18 away from the slide plate 14, and the top of the slide plate 14 contacts the bottom of the support ring 4.

[0046] The fixing component 6 includes a bottom plate 23, the bottom of the bottom plate 23 is fixedly connected to the bottom of the inner wall of the protection frame 1, the inner wall of the protection frame 1 is fixedly connected with a positioning plate 26, the bottom of the groove plate 21 is fixedly connected with a force frame 30, the bottom of the force frame 30 is fixedly connected with a pressure spring rod 31, the bottom of the pressure spring rod 31 is hinged with an inclined plate 32, the end of the inclined plate 32 away from the pressure spring rod 31 is hinged with a moving frame 22, the end of the moving frame 22 away from the inclined plate 32 is hinged with a push plate 35, the end of the push plate 35 away from the moving frame 22 is hinged with a lifting frame 34, and the surface of the lifting frame 34 is fixedly connected with a support plate 33;

[0047] The end of the support plate 33 away from the lifting frame 34 is fixedly connected to the extrusion frame 27, the top of the mobile frame 22 is fixedly connected to the bending rod 28, the end of the bending rod 28 away from the mobile frame 22 is fixedly connected to the elastic rod 24, and the end of the elastic rod 24 away from the bending rod 28 is fixedly connected to the contact plate 29.

[0048] The top of the turntable 20 contacts the bottom of the controller 3. When the controller 3 of the present invention moves downward, it contacts the top of the turntable 20 and pushes the elastic rod 25 to contract. As the turntable 20 moves downward, the groove plate 21 pushes the pressure elastic rod 31 to move downward through the force-bearing frame 30. When the pressure elastic rod 31 moves downward, it pushes the moving frame 22 to move on the surface of the bottom plate 23 through the inclined plate 32. When the moving frame 22 moves, it pushes the lifting frame 34 to move up on the surface of the positioning plate 26 through the push plate 35, and when it moves, it pushes the extrusion frame 27 to contact the inner wall of the contact groove 16 through the support plate 33. The extrusion frame 27 is used to limit and fix the stabilizing plate 18 to avoid traffic. When the lamp 2 is in use, the stabilizing plate 18 moves inside the slide plate 14 and falls off due to vibration. At the same time, the moving frame 22 pushes the contact plate 29 to contact the inner wall of the groove plate 15 through the connection between the bent rod 28 and the elastic rod 24. When the contact plate 29 contacts the groove plate 15, the stabilizing plate 18 can be limited, further improving the stability of the stabilizing plate 18 after fixing the traffic light 2. The inner wall of the moving frame 22 is slidably connected to the surface of the bottom plate 23, the inner wall of the lifting frame 34 is slidably connected to the surface of the positioning plate 26, the bottom of the positioning plate 26 is fixedly connected to the end of the bottom plate 23, and the end of the extrusion frame 27 away from the support plate 33 contacts the inner wall of the contact groove 16.

[0049] The end of the contact plate 29 away from the elastic rod 24 contacts the inner wall of the groove plate 15, the bottom of the inclined plate 32 is inclined toward the end away from the elastic rod 25, and the end of the push plate 35 away from the moving frame 22 is inclined upward.

[0050] The separation component 7 includes a linkage plate 44, the end of which is fixedly connected to the end of the contact plate 29, the end of the linkage plate 44 away from the contact plate 29 is fixedly connected to a triangular block 43, the end of the slide rod 41 away from the inclined plate 40 is fixedly connected to a cylindrical rod 42, and the end of the spring 45 away from the inclined plate 40 contacts the inner wall of the slot 13.

[0051] One end of the slide bar 41 away from the inclined panel 40 passes through the slide groove plate 14 and extends to the outer end of the slide groove plate 14. When the present invention needs to replace and repair the traffic light 2, the traffic light 2 is twisted to reverse inside the protective frame 1, and the slide bar 41 is pushed to move toward the outer end of the slide groove plate 14 through the inclined panel 40. When moving, the slide bar 41 pushes the cylindrical rod 42 to squeeze the triangular block 43, and pushes the triangular block 43 to slide on the surface of the slide groove plate 14. When moving, the triangular block 43 pushes the contact plate 29 to move toward the outer end of the groove plate 15 through the linkage plate 44. When the contact plate 29 is separated from the groove plate 15, the traffic light 2 can be quickly disassembled, further improving the convenience of the traffic light 2 during replacement and maintenance. The end of the cylindrical rod 42 away from the slide bar 41 contacts the surface of the triangular block 43.

[0052] During use, when the traffic light 2 needs to be installed, the protective frame 1 is cast together with the road. At this time, the traffic light 2 is pushed to be inserted into the inner wall of the protective frame 1 and contact with the top of the support ring 4. As the traffic light 2 moves downward, the controller 3 pushes the installation component 5 into the interior of the protective frame 1, and the installation component 5 is used to limit the installation of the traffic light 2, thereby improving the convenience of the traffic light 2 during installation. When the controller 3 moves downward, it pushes the fixing component 6 to move downward, and the fixing component 6 squeezes and fixes the installation component 5 when moving, thereby improving the stability of the installation component 5 after fixing the traffic light 2. When the traffic light 2 needs to be disassembled, the installation component 5 is twisted to squeeze the separation component 7, and the separation component 7 can push the fixing component 6 and The mounting component 5 is separated, which improves the convenience of the traffic light 2 during replacement and maintenance. When the controller 3 enters the interior of the protective frame 1, it pushes the connecting plate 12 downward through the fixing ring 10. When the connecting plate 12 moves, it pushes the stabilizing plate 18 to contact the inner wall of the slide plate 14 and moves downward. When the bottom of the stabilizing plate 18 is level with the bottom of the slide plate 14, when the traffic light 2 is twisted and rotated inside the protective frame 1, the mounting ring 11 pushes the stabilizing plate 18 inside the slide plate 14 and pushes the card plate 17 to the inside of the card slot 13 to fix the stabilizing plate 18, which improves the convenience of the traffic light 2 during installation and prevents the traffic light 2 from being difficult to disassemble after being damaged. When the controller 3 moves downward, it contacts the top of the turntable 20 and pushes the spring 17 to fix the stabilizing plate 18. The elastic rod 25 contracts, and the groove disk 21 moves downward with the turntable 20, and the pressure spring rod 31 moves downward through the force frame 30. When the pressure spring rod 31 moves downward, it pushes the moving frame 22 to move on the surface of the bottom plate 23 through the inclined plate 32. When the moving frame 22 moves, it pushes the lifting frame 34 to move up on the surface of the positioning plate 26 through the push plate 35, and pushes the extrusion frame 27 to contact the inner wall of the contact groove 16 through the support plate 33 during movement. The extrusion frame 27 is used to limit and fix the stabilizing plate 18 to prevent the traffic light 2 from falling off due to the movement of the stabilizing plate 18 inside the slide groove plate 14 during use. At the same time, the moving frame 22 pushes the contact plate 29 to contact the inner wall of the groove plate 15 through the connection between the bent rod 28 and the elastic rod 24. After the contact plate 29 contacts the groove plate 15, the stabilizing plate 18 can be limited, further improving the stability of the stabilizing plate 18 after fixing the traffic light 2. When the traffic light 2 needs to be replaced and repaired, the traffic light 2 is twisted to reverse inside the protective frame 1, and the sliding bar 41 is pushed toward the outer end of the slide groove plate 14 through the inclined panel 40. When moving, the sliding bar 41 pushes the cylindrical rod 42 to squeeze the triangular block 43, and pushes the triangular block 43 to slide on the surface of the slide groove plate 14. When moving, the triangular block 43 pushes the contact plate 29 to move toward the outer end of the groove plate 15 through the linkage plate 44. When the contact plate 29 is separated from the groove plate 15, the traffic light 2 can be quickly disassembled, further improving the convenience of the traffic light 2 during replacement and maintenance.

[0053] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An underground traffic light for urban intelligent traffic, comprising a protective frame (1), the inner wall of the protective frame (1) is fixedly connected to a support ring (4), the top of the support ring (4) is provided with a traffic light (2), the bottom of the traffic light (2) is fixedly connected to a controller (3), characterized in that: Also includes: A mounting component (5), the mounting component (5) comprising a fixing ring (10), the surface of the fixing ring (10) being fixedly connected to the inner wall of the protection frame (1), the inner wall of the fixing ring (10) being fixedly connected to a slide plate (14), and the inner wall of the slide plate (14) being provided with a clamping groove (13); A fixing component (6), the fixing component (6) comprising an elastic rod (25), the bottom of the elastic rod (25) being fixedly connected to the bottom of the inner wall of the protection frame (1), the top of the elastic rod (25) being fixedly connected to a groove disk (21), and the bottom of the inner wall of the groove disk (21) being rotatably connected to a rotating disk (20); A separation component (7), the separation component (7) comprising a slide rod (41), the surface of the slide rod (41) being slidably connected to the inner wall of the slide groove plate (14), the end of the slide rod (41) being fixedly connected to an inclined panel (40), and one end of the inclined panel (40) close to the slide rod (41) being fixedly connected to a spring (45).

2. The underground traffic light for urban intelligent transportation according to claim 1 is characterized in that: The mounting component (5) comprises a mounting ring (11), the inner wall of the mounting ring (11) is fixedly connected to the surface of the controller (3), the surface of the mounting ring (11) is fixedly connected to a connecting plate (12), one end of the connecting plate (12) away from the mounting ring (11) is fixedly connected to a stabilizing plate (18), and the surface of the stabilizing plate (18) is fixedly connected to a clamping plate (17); The lower surface of the stabilizing plate (18) is fixedly connected to a groove plate (15), and the bottom of the stabilizing plate (18) and the bottom of the slide groove plate (14) are both provided with a contact groove (16).

3. The underground traffic light for urban intelligent transportation according to claim 2 is characterized in that: The number of the connecting plates (12) is four, and the four connecting plates (12) are arranged around the mounting ring (11) as a central circumference, and one end of the stabilizing plate (18) away from the connecting plate (12) contacts the inner wall of the slide groove plate (14).

4. The underground traffic light for urban intelligent transportation according to claim 3 is characterized by: Two clamping plates (17) are arranged on the surface of the stabilizing plate (18), and the two clamping plates (17) are symmetrically arranged with the stabilizing plate (18) as the center, and one end of the clamping plate (17) away from the stabilizing plate (18) contacts the inner wall of the clamping groove (13), and the groove plate (15) is located at one end of the stabilizing plate (18) away from the slide groove plate (14), and the top of the slide groove plate (14) contacts the bottom of the support ring (4).

5. The underground traffic light for urban intelligent transportation according to claim 4 is characterized by: The fixing component (6) comprises a bottom plate (23), the bottom of the bottom plate (23) is fixedly connected to the bottom of the inner wall of the protection frame (1), the inner wall of the protection frame (1) is fixedly connected to a positioning plate (26), the bottom of the groove plate (21) is fixedly connected to a force frame (30), the bottom of the force frame (30) is fixedly connected to a pressure spring rod (31), the bottom of the pressure spring rod (31) is hinged to an inclined plate (32), one end of the inclined plate (32) away from the pressure spring rod (31) is hinged to a moving frame (22), one end of the moving frame (22) away from the inclined plate (32) is hinged to a push plate (35), one end of the push plate (35) away from the moving frame (22) is hinged to a lifting frame (34), and the surface of the lifting frame (34) is fixedly connected to a support plate (33); One end of the support plate (33) away from the lifting frame (34) is fixedly connected to the extrusion frame (27), the top of the moving frame (22) is fixedly connected to the bending rod (28), one end of the bending rod (28) away from the moving frame (22) is fixedly connected to the elastic rod (24), and one end of the elastic rod (24) away from the bending rod (28) is fixedly connected to the contact plate (29).

6. The underground traffic light for urban intelligent transportation according to claim 5 is characterized by: The top of the turntable (20) contacts the bottom of the controller (3), the inner wall of the movable frame (22) is slidably connected to the surface of the bottom plate (23), the inner wall of the lifting frame (34) is slidably connected to the surface of the positioning plate (26), the bottom of the positioning plate (26) is fixedly connected to the end of the bottom plate (23), and the end of the extrusion frame (27) away from the support plate (33) contacts the inner wall of the contact groove (16).

7. The underground traffic light for urban intelligent transportation according to claim 6 is characterized by: The end of the contact plate (29) away from the elastic rod (24) contacts the inner wall of the groove plate (15), the bottom of the inclined plate (32) is inclined toward the end away from the elastic rod (25), and the end of the push plate (35) away from the movable frame (22) is arranged to be inclined upward.

8. The underground traffic light for urban intelligent transportation according to claim 7 is characterized by: The separation component (7) comprises a linkage plate (44), the end of which is fixedly connected to the end of the contact plate (29), the end of which is away from the contact plate (29) is fixedly connected to a triangular block (43), the end of which is away from the inclined plate (40) is fixedly connected to a cylindrical rod (42), and the end of which is away from the inclined plate (40) is in contact with the inner wall of the slot (13).

9. The underground traffic light for urban intelligent transportation according to claim 8 is characterized in that: One end of the slide bar (41) away from the inclined plate (40) passes through the slide groove plate (14) and extends to the outer end of the slide groove plate (14), and one end of the cylindrical rod (42) away from the slide bar (41) contacts the surface of the triangular block (43).

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