Frame type multifunctional traffic signal pole for intersection
By designing a multi-functional traffic signal pole, including lifting, maintenance and cleaning components, the problems of low maintenance efficiency and single function of traditional traffic signal pole are solved, and efficient solutions for convenient maintenance, cleaning and billboard replacement are achieved.
Patent Information
- Application Number
- CN202510616328.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-06-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional traffic signal poles require manual operation of ladders during maintenance, which is inefficient and affects the work process, and has a single function and is less efficient in use.
A frame-type multi-function traffic signal rod for intersections is designed, including lifting components, maintenance components and cleaning components. The lifting component is convenient for billboard replacement, the maintenance component is convenient for lamp physical maintenance, and the cleaning component is convenient for dust and snow cleaning.
It realizes convenient maintenance, dust and snow removal and billboard placement, improving the efficiency and functional diversity of traffic signal poles.
Smart Images

Figure CN120148271A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of multi-functional traffic signal poles, and particularly relates to a frame-type multi-functional traffic signal pole for intersections. Background Art
[0002] Traffic signal poles are an important part of traffic facilities, commonly seen at road intersections and sections. Their poles are mostly made of steel and treated with processes such as hot-dip galvanization, being corrosion-resistant and durable. Their appearance is mainly columnar or frame-structured. According to installation requirements, there are various types such as single-column type and cantilever type. With stable supporting performance, they accurately position various traffic signal lights to ensure their normal operation, providing basic support for the safe and orderly operation of road traffic; When traditional traffic signal poles are under maintenance, generally, workers bring their own ladders for maintenance. The processes of finding ladders, carrying ladders, placing ladders, and removing ladders are all completely manual. If there are many traffic signal poles to be maintained, it will greatly affect the work progress. Moreover, the existing traffic signal poles have few functions and low usage efficiency. Summary of the Invention
[0003] The purpose of the present invention is to provide a frame-type multi-functional traffic signal pole for intersections, which has the advantages of being convenient for maintenance, removing dust and snow, and placing billboards.
[0004] The above technical purpose of the present invention is achieved through the following technical solutions: A frame-type multi-functional traffic signal pole for intersections includes a traffic signal pole main body and a lamp body. Three groups of the lamp bodies are all fixedly connected to one side of the traffic signal pole main body. A lifting component is arranged on one side of the traffic signal pole main body, a maintenance component is arranged on the other side of the traffic signal pole main body, and a cleaning component is arranged on the surface of the maintenance component.
[0005] By adopting the above technical solutions, the lifting component is convenient for replacing billboards, the maintenance component is convenient for maintaining the lamp body, and the cleaning component is convenient for cleaning the dust and snow on the surface of the lamp body.
[0006] The present invention is further set as: The maintenance component includes a motor and a first circular gear. The motor is bolted to the middle of the inner bottom of the traffic signal pole main body, the first circular gear is fixedly connected to the output end of the motor, support plates are welded on both sides of the inner bottom of the traffic signal pole main body, and an electric push rod is bolted to one side of the support plate.
[0007] By adopting the above technical solutions, the motor is the power source for the operation of the entire device, and the electric push rod is used to push the second circular gear forward to engage with the first circular gear.
[0008] The present invention is further configured such that: a spring ejector rod is bolted to the piston end of the electric push rod, the piston end of one set of the spring ejector rods is rotatably connected to a third rotating rod, a second circular gear is fixedly connected to the lower end of the third rotating rod, and the second circular gear is meshed with the first circular gear, and a first bevel gear is fixedly connected to the upper end of the third rotating rod.
[0009] Adopting the above technical solution, when the motor operates, it will drive the third rotating rod and the first bevel gear to rotate by using the first circular gear and the second circular gear.
[0010] The present invention is further configured such that: a second bevel gear is meshed with the surface of the first bevel gear, a sliding housing is welded inside the second bevel gear, a limiting housing is rotatably connected between the third rotating rod and the sliding housing, a first lead screw is slidably connected inside the sliding housing, a limiting block is welded to one end of the first lead screw, and the limiting block is slidably connected to the sliding housing, and a threaded block is threadedly connected to the surface of the first lead screw.
[0011] Adopting the above technical solution, the limiting housing covers the surfaces of the first bevel gear and the second bevel gear to keep them always meshed, and the rotation of the first lead screw will drive the threaded block to move.
[0012] The present invention is further configured such that: first rotating rods are welded to both sides of the lower end of the threaded block, three telescopic rods are rotatably connected to the surfaces of the first rotating rods, a ladder is jointly welded to the piston ends of the three telescopic rods, three rollers are rotatably connected to the lower end of the ladder, rotating columns are welded inside both groups of ladders, and limiting plates are rotatably connected to the surfaces of the rotating columns.
[0013] Adopting the above technical solution, the ladder can be rotated and opened to both sides by using the first rotating rod, and the telescopic rods are used to make the ladder still contact the ground when rotating.
[0014] The present invention is further configured such that: a second rotating rod is rotatably connected to the inside of one end of the limiting plate, a mounting block is jointly welded to the surfaces of the two second rotating rods, torsion springs are sleeved on both ends of the rotating column, and the two ends of the torsion spring are respectively connected to the limiting plate and the ladder through spring fixing pieces, and an opening plate is welded to the lower end of the traffic signal pole main body, and the opening plate is slidably connected to the ladder.
[0015] Adopting the above technical solution, the opening plate is used to push the two ladders to open to both sides. When the ladder is opened, it will make the limiting plate rotate and straighten to both sides by using the rotating column and the second rotating rod. When the ladder is closed, the torsion spring will drive the two limiting plates to fold upwards, so that the two ladders are attached together.
[0016] The present invention is further configured such that: the lifting assembly includes a second lead screw, the second lead screw is fixedly connected to the upper end of another set of second circular gears, and the second lead screw is rotatably connected to another set of spring ejector rods. A threaded housing is threadedly connected to the surface of the second lead screw. A sliding column is slidably connected inside the threaded housing. A positioning hole is formed on one side of the sliding column. A billboard mounting plate is fixedly connected inside the sliding column.
[0017] With the above technical solution, when the second lead screw is driven by the motor to operate, it will drive the threaded housing to move upward, and then drive the billboard mounting plate to move upward. The positioning hole is used for the positioning of the inclined block.
[0018] The present invention is further configured such that: a fixing plate is welded to one side of the traffic signal pole main body. A pull rod is slidably connected inside the fixing plate. An inclined block is welded to one end of the pull rod. The inclined block is detachably connected to the positioning hole. A telescopic spring is sleeved on the surface of the pull rod, and both ends of the telescopic spring are connected between the fixing plate and the pull rod through spring fixing members.
[0019] With the above technical solution, when the billboard mounting plate moves upward, it will cause the sliding column to squeeze the inclined block. Since the surface of the inclined block is inclined and made of tempered glass plate material, the inclined block will be squeezed and move by using the pull rod. When the billboard mounting plate continues to move to a suitable position, the telescopic spring will push the inclined block to be positioned inside the positioning hole to fix the billboard mounting plate.
[0020] The present invention is further configured such that: the cleaning assembly includes a fixing frame and a cleaning brush. The fixing frame is welded to one side of the threaded block. A fourth rotating rod is rotatably connected inside one side of the fixing frame. A third circular gear is fixedly connected to the lower end of the fourth rotating rod. A toothed plate is welded to the traffic signal pole main body near the fixing frame, and the toothed plate is meshed with the third circular gear.
[0021] With the above technical solution, the movement of the threaded block will drive the third circular gear to rotate, thereby driving the fourth rotating rod to rotate.
[0022] The present invention is further configured such that: a third bevel gear is fixedly connected to the upper end of the fourth rotating rod. A cleaning brush is rotatably connected inside the other side of the fixing frame. A fourth bevel gear is fixedly connected to one end of the cleaning brush, and the fourth bevel gear is meshed with the third bevel gear. Two limiting rods are welded to the upper end of the traffic signal pole main body, and the limiting rods are slidably connected to the fixing frame.
[0023] With the above technical solution, when the fourth rotating rod rotates, it will drive the third bevel gear to rotate. When the third bevel gear rotates, it will drive the fourth bevel gear to rotate, thereby driving the cleaning brush to rotate to remove the dust and snow on the surface of the lamp body. Due to the design of the transmission ratio between the third bevel gear and the fourth bevel gear, when the third bevel gear rotates one circle, it will drive the fourth bevel gear to rotate multiple circles, so the cleaning brush will be driven to rotate quickly. The limiting rod is used to limit the movement of the fixing frame.
[0024] In summary, the present invention has the following beneficial effects: During use, when the driving source drives the maintenance component to operate, the maintenance component will move out the structure for climbing, which facilitates the staff to perform maintenance from this climbing position. The climbing structure can move to the positions of three lamp bodies, and during the operation of the maintenance component, it will drive the cleaning component to operate. The cleaning component will clean the dust and snow on the surface of the lamp body to prevent the dust and snow from affecting the normal use of the lamp body. When the driving source switches to the lifting component, the cleaning component and the maintenance component will stop operating. At this time, the lifting component can be driven to move up and down independently. When the lifting component is at the lower end, install the required billboard on its surface and then raise it. When it reaches the upper end, it will automatically fix the billboard. The maintenance component is associated with the lifting component and the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is a schematic three-dimensional view of the overall structure of the present invention; Figure 2 is a schematic three-dimensional view of the opening plate structure of the present invention; Figure 3 is a schematic three-dimensional view of the first lead screw structure of the present invention; Figure 4 is a schematic three-dimensional view of the second lead screw structure of the present invention; Figure 5 is a schematic three-dimensional view of the third rotating rod structure of the present invention; Figure 6 is a schematic three-dimensional view of the limiting plate structure of the present invention; Figure 7 is a schematic three-dimensional view of the cleaning brush structure of the present invention.
[0026] Reference numerals: 1. Traffic signal pole main body; 2. Lifting component; 201. Second lead screw; 202. Pull rod; 203. Telescopic spring; 204. Fixed plate; 205. Inclined block; 206. Threaded shell; 207. Slide column; 208. Billboard mounting plate; 209. Positioning hole; 3. Maintenance component; 301. Opening plate; 302. Ladder; 303. Threaded block; 304. First lead screw; 305. First rotating rod; 306. Telescopic rod; 307. Roller; 308. Rotating column; 309. Torsion spring; 310. Limiting plate; 311. Second rotating rod; 312. Mounting block; 313. Motor; 314. First circular gear; 315. Support plate; 316. Electric push rod; 317. Spring ejector rod; 318. Second circular gear; 319. Third rotating rod; 320. First bevel gear; 321. Second bevel gear; 322. Slide shell; 323. Limiting block; 324. Limiting shell; 4. Lamp body; 5. Cleaning component; 501. Tooth plate; 502. Third circular gear; 503. Fixed frame; 504. Fourth rotating rod; 505. Third bevel gear; 506. Fourth bevel gear; 507. Cleaning brush; 508. Limiting rod. Detailed implementation mode
[0027] The present invention will be further described in detail below with reference to the accompanying drawings. Embodiment 1:
[0028] Reference Figure 1-7 , a frame-type multi-functional traffic signal pole for intersections, including a traffic signal pole main body 1 and a lamp body 4. The three groups of lamp bodies 4 are fixedly connected to one side of the traffic signal pole main body 1. A lifting component 2 is arranged on one side of the traffic signal pole main body 1, a maintenance component 3 is arranged on the other side of the traffic signal pole main body 1, and a cleaning component 5 is arranged on the surface of the maintenance component 3.
[0029] Brief description of the use process: During use, when the driving source drives the maintenance component 3 to operate, the maintenance component 3 will move out the structure for climbing, which is convenient for workers to perform maintenance from this climbing position. The climbing structure can move to the positions of the three lamp bodies 4. And during the operation of the maintenance component 3, it will drive the cleaning component 5 to operate, and the cleaning component 5 will clean the dust and snow on the surface of the lamp body 4 to prevent the dust and snow from affecting the normal use of the lamp body 4. When the driving source switches to the lifting component 2, the cleaning component 5 and the maintenance component 3 will stop operating. At this time, the lifting component 2 can be driven to move up and down independently. When the lifting component 2 is at the lower end, install the required billboard on its surface and then raise it. When it reaches the upper end, it will automatically fix the billboard. The maintenance component 3 is associated with the lifting component 2 and the cleaning component 5. Embodiment 2:
[0030] On the basis of Embodiment 1, reference Figure 2 , Figure 3 ,Figure 5 , Figure 6 , the maintenance component 3 includes a motor 313 and a first circular gear 314. The motor 313 is bolted to the middle of the inner bottom of the traffic signal pole main body 1. The first circular gear 314 is fixedly connected to the output end of the motor 313. Support plates 315 are welded to both sides of the inner bottom of the traffic signal pole main body 1. An electric push rod 316 is bolted to one side of the support plate 315; a spring ejector rod 317 is bolted to the piston end of the electric push rod 316. The piston end of one group of spring ejector rods 317 is rotatably connected to a third rotating rod 319. A second circular gear 318 is fixedly connected to the lower end of the third rotating rod 319, and the second circular gear 318 is meshed with the first circular gear 314. A first bevel gear 320 is fixedly connected to the upper end of the third rotating rod 319; a second bevel gear 321 is meshed with the surface of the first bevel gear 320. A sliding shell 322 is welded inside the second bevel gear 321. A limiting shell 324 is rotatably connected between the third rotating rod 319 and the sliding shell 322. A first lead screw 304 is slidably connected inside the sliding shell 322. A limiting block 323 is welded to one end of the first lead screw 304, and the limiting block 323 is slidably connected to the sliding shell 322. A threaded block 303 is threadedly connected to the surface of the first lead screw 304; first rotating rods 305 are welded to both sides of the lower end of the threaded block 303. Three telescopic rods 306 are rotatably connected to the surface of the first rotating rod 305. The piston ends of the three telescopic rods 306 are jointly welded to a ladder 302. Three rollers 307 are rotatably connected to the lower end of the ladder 302. Rotating columns 308 are welded inside the two ladders 302. A limiting plate 310 is rotatably connected to the surface of the rotating column 308; a second rotating rod 311 is rotatably connected to the inside of one end of the limiting plate 310. An installation block 312 is jointly welded to the surfaces of the two second rotating rods 311. Torsion springs 309 are sleeved on both ends of the rotating column 308, and the two ends of the torsion spring 309 are respectively connected to the limiting plate 310 and the ladder 302 through spring fixing parts. An opening plate 301 is welded to the lower end of the traffic signal pole main body 1, and the opening plate 301 is slidably connected to the ladder 302.
[0031] Brief description of the usage process: During use, the motor 313 drives the first circular gear 314 to rotate slowly. When the electric push rod 316 inside the maintenance component 3 moves forward, it drives the sliding shell 322 to move forward on the surface of the first lead screw 304, causing the second circular gear 318 to come into contact with the rotating first circular gear 314. Since the spring ejector rod 317 always pushes the second circular gear 318 forward, the first circular gear 314 meshes with the second circular gear 318. At this time, the second circular gear 318 drives the third rotating rod 319 and the first bevel gear 320 to rotate, so that the second bevel gear 321 drives the first lead screw 304 to rotate. The rotation of the first lead screw 304 drives the threaded block 303 to move out of the traffic signal pole main body 1. During the movement, the two ladders 302 are squeezed against the opening plate 301, so that the two ladders 302 are opened to both sides by using the first rotating rod 305. During the opening process, the telescopic rod 306 moves downward to keep the bottom of the ladder 302 in contact with the ground at all times. After the ladder 302 is opened, the two limiting plates 310 are unfolded by using the rotation of the rotating column 308 and the second rotating rod 311. When the ladder 302 is not opened, the two limiting plates 310 are folded upward. The limiting plates 310 are used to pull the two ladders 302 to prevent the two ladders 302 from opening too wide to both sides. The torsion spring 309 is used to drive the two opened ladders 302 to refold and reset. The limiting shell 324 is used to limit the third rotating rod 319 and the sliding shell 322, so that the second bevel gear 321 and the first bevel gear 320 always remain meshed, achieving the effect of facilitating the climbing and maintenance of the lamp body 4. Embodiment 3:
[0032] On the basis of Embodiment 2, referring to Figure 2 、 Figure 4 , the lifting component 2 includes a second lead screw 201. The second lead screw 201 is fixedly connected to the upper end of another second circular gear 318, and the second lead screw 201 is rotatably connected to another spring ejector rod 317. A threaded shell 206 is threadedly connected to the surface of the second lead screw 201. A sliding column 207 is slidably connected inside the threaded shell 206. A positioning hole 209 is opened on one side of the sliding column 207. A billboard mounting plate 208 is fixedly connected inside the sliding column 207. A fixing plate 204 is welded to one side of the traffic signal pole main body 1. A pull rod 202 is slidably connected inside the fixing plate 204. One end of the pull rod 202 is welded with an inclined surface block 205. The inclined surface block 205 is detachably connected to the positioning hole 209. A telescopic spring 203 is sleeved on the surface of the pull rod 202, and both ends of the telescopic spring 203 are connected between the fixing plate 204 and the pull rod 202 through spring fixing pieces.
[0033] Brief description of the usage process: When the electric push rod 316 inside the lifting component 2 moves forward, it will drive the sliding column 207 to move forward inside the threaded housing 206, causing the second circular gear 318 to stick to the first circular gear 314 during rotation. Since the spring ejector rod 317 always pushes the second circular gear 318 forward, the first circular gear 314 will mesh with the second circular gear 318. Then, the second circular gear 318 drives the sliding column 207 and the billboard mounting plate 208 to move upward through the second lead screw 201. When the billboard mounting plate 208 moves upward, the sliding column 207 will squeeze the inclined block 205. Since the surface of the inclined block 205 is inclined and made of tempered glass plate material, the inclined block 205 will be squeezed and move using the pull rod 202. When the billboard mounting plate 208 continues to move to a suitable position, the telescopic spring 203 will push the inclined block 205 to be positioned inside the positioning hole 209 to fix the billboard mounting plate 208, achieving the effect of facilitating the replacement of the billboard. Embodiment 4:
[0034] On the basis of Embodiment 3, referring to Figure 2 、 Figure 7 The cleaning component 5 includes a fixing frame 503 and a cleaning brush 507. The fixing frame 503 is welded to one side of the threaded block 303. A fourth rotating rod 504 is rotatably connected inside one side of the fixing frame 503. A third circular gear 502 is fixedly connected to the lower end of the fourth rotating rod 504. A toothed plate 501 is welded to the traffic signal pole main body 1 at a position close to the fixing frame 503, and the toothed plate 501 is meshed with the third circular gear 502; A third bevel gear 505 is fixedly connected to the upper end of the fourth rotating rod 504. A cleaning brush 507 is rotatably connected inside the other side of the fixing frame 503. A fourth bevel gear 506 is fixedly connected to one end of the cleaning brush 507, and the fourth bevel gear 506 is meshed with the third bevel gear 505. Two limiting rods 508 are welded to the upper end of the traffic signal pole main body 1, and the limiting rods 508 are slidably connected to the fixing frame 503.
[0035] Brief description of the usage process: When the threaded block 303 moves using the first lead screw 304, it will drive the third circular gear 502 to rotate, thereby driving the fourth rotating rod 504 to rotate. The rotation of the fourth rotating rod 504 will drive the third bevel gear 505 to rotate. The rotation of the third bevel gear 505 will drive the fourth bevel gear 506 to rotate, thereby driving the cleaning brush 507 to rotate to remove dust and snow on the surface of the lamp body 4. Due to the design of the transmission ratio between the third bevel gear 505 and the fourth bevel gear 506, one rotation of the third bevel gear 505 will drive the fourth bevel gear 506 to rotate multiple times, so the cleaning brush 507 will be driven to rotate quickly. The limiting rods 508 are used to limit the movement of the fixing frame 503, achieving the effect of effectively preventing dust and snow from affecting the normal use of the lamp body 4.
[0036] This specific embodiment is only an interpretation of the present invention and does not limit the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.
Claims
1. A frame-type multifunctional traffic signal pole for an intersection, comprising a traffic signal pole body (1) and a lamp body (4), characterized in that: The three groups of lamp bodies (4) are all fixedly connected to one side of a traffic signal pole body (1); a lifting assembly (2) is provided on one side of the traffic signal pole body (1); a maintenance assembly (3) is provided on the other side of the traffic signal pole body (1); and a cleaning assembly (5) is provided on the surface of the maintenance assembly (3).
2. The frame-type multifunctional traffic signal pole for an intersection according to claim 1, characterized in that: The inspection assembly (3) comprises a motor (313) and a first circular gear (314); the motor (313) is bolted to the middle of the bottom of the traffic signal pole body (1); the first circular gear (314) is fixedly connected to the output end of the motor (313); support plates (315) are welded to both sides of the bottom of the traffic signal pole body (1); and an electric push rod (316) is bolted to one side of the support plate (315).
3. The frame-type multifunctional traffic signal pole for an intersection according to claim 2, characterized in that: The piston end of the electric push rod (316) is bolted to a spring push rod (317), and one group of the piston ends of the spring push rods (317) are rotatably connected to a third rotating rod (319), the lower end of the third rotating rod (319) is fixedly connected to a second circular gear (318), and the second circular gear (318) is meshingly connected to the first circular gear (314), and the upper end of the third rotating rod (319) is fixedly connected to a first bevel gear (320).
4. The frame-type multifunctional traffic signal pole for an intersection according to claim 3, characterized in that: The surface of the first bevel gear (320) is meshingly connected with the second bevel gear (321), a sliding shell (322) is welded inside the second bevel gear (321), the third rotating rod (319) and the sliding shell (322) are rotatably connected to a limit shell (324), the sliding shell (322) is slidably connected with the first screw rod (304), one end of the first screw rod (304) is welded with a limit block (323), and the limit block (323) and the sliding shell (322) are slidably connected, and the surface of the first screw rod (304) is threadedly connected with the thread block (303).
5. The frame-type multifunctional traffic signal pole for an intersection according to claim 4, characterized in that: First rotating rods (305) are welded to both sides of the lower end of the threaded block (303); three groups of telescopic rods (306) are rotatably connected to the surface of the first rotating rod (305); a ladder (302) is welded to the piston ends of the three groups of telescopic rods (306); three groups of rollers (307) are rotatably connected to the lower ends of the ladders (302); rotating columns (308) are welded inside the two groups of ladders (302); and a limiting plate (310) is rotatably connected to the surface of the rotating column (308).
6. The frame-type multifunctional traffic signal pole for an intersection according to claim 5, characterized in that: A second rotating rod (311) is rotatably connected to one end of the limit plate (310), and a mounting block (312) is welded to the surfaces of two groups of the second rotating rods (311). Torsion springs (309) are sleeved on both ends of the rotating column (308), and the two ends of the torsion spring (309) are respectively connected between the limit plate (310) and the ladder (302) through spring fixing members. An open plate (301) is welded to the lower end of the traffic signal pole body (1), and the open plate (301) and the ladder (302) are slidably connected.
7. The frame-type multifunctional traffic signal pole for an intersection according to claim 3, characterized in that: The lifting assembly (2) comprises a second screw rod (201), the second screw rod (201) being fixedly connected to the upper end of another group of second circular gears (318), and the second screw rod (201) being rotatably connected to another group of spring top rods (317), a threaded shell (206) being threadedly connected to the surface of the second screw rod (201), a sliding column (207) being slidably connected inside the threaded shell (206), a positioning hole (209) being provided on one side of the sliding column (207), and a billboard mounting plate (208) being fixedly connected inside the sliding column (207).
8. The frame-type multifunctional traffic signal pole for an intersection according to claim 7, characterized in that: A fixing plate (204) is welded to one side of the main body (1) of the traffic signal pole, a pull rod (202) is slidably connected to the inside of the fixing plate (204), a bevel block (205) is welded to one end of the pull rod (202), the bevel block (205) and the positioning hole (209) are detachably connected, a telescopic spring (203) is sleeved on the surface of the pull rod (202), and both ends of the telescopic spring (203) are connected between the fixing plate (204) and the pull rod (202) through spring fixing members.
9. The frame-type multifunctional traffic signal pole for an intersection according to claim 4, characterized in that: The cleaning assembly (5) comprises a fixing frame (503) and a cleaning brush (507); the fixing frame (503) is welded to one side of the threaded block (303); a fourth rotating rod (504) is rotatably connected to the inside of one side of the fixing frame (503); a third circular gear (502) is fixedly connected to the lower end of the fourth rotating rod (504); a tooth plate (501) is welded to a position close to the fixing frame (503) on one side of the traffic signal pole body (1); and the tooth plate (501) and the third circular gear (502) are meshingly connected.
10. The frame-type multifunctional traffic signal pole for an intersection according to claim 9, characterized in that: The upper end of the fourth rotating rod (504) is fixedly connected to the third bevel gear (505); the other side of the fixing frame (503) is internally rotatably connected to a cleaning brush (507); one end of the cleaning brush (507) is fixedly connected to the fourth bevel gear (506); the fourth bevel gear (506) and the third bevel gear (505) are meshingly connected; two groups of limiting rods (508) are welded to the upper end of the traffic signal pole body (1); and the limiting rods (508) and the fixing frame (503) are slidably connected.
Citation Information
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