Supporting structure for energy-saving street lamp

Abstract

The invention relates to the technical field of energy-saving street lamps, in particular to a supporting structure for an energy-saving street lamp, and solves the problems that when a street lamp is used at night, useless lighting time is often caused when no pedestrian exists, energy is wasted, and when the street lamp is used in the early morning, the safety warning effect is difficult to achieve. A lifting mechanism is arranged at the top end of the base mechanism, a street lamp mechanism is arranged on the outer surface of the lifting mechanism, a monitoring mechanism is arranged at the bottom end of the street lamp mechanism, and cleaning mechanisms are arranged on the four surfaces of the street lamp mechanism. When the device is used at night, sound or personnel around the device can be monitored through the sound monitor and the monitoring probe, when the sound monitor monitors the sound around, the movement of the personnel around is monitored through the monitoring probe, when the personnel approach, the street lamp is turned on to illuminate the surroundings, and when the personnel leave, the street lamp is turned off. Therefore, unnecessary lighting under the unmanned condition is avoided, and the energy-saving function is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of energy-saving street lamps, and in particular to a supporting structure for energy-saving street lamps. Background Art

[0002] Street lamps are an important part of urban lighting. They usually use gas-emitting high-pressure sodium lamps and metal halide lamps. These lamps have the disadvantages of low overall light efficiency and high cost, which causes huge waste of energy. In addition, they have short lifespan, high maintenance cost and are not environmentally friendly. Semiconductor street lamps represented by traditional LEDs are solid-state luminous. Due to their small size, long lifespan, safety, low voltage, energy saving and environmental protection, they have quickly become public lighting products that countries around the world have high hopes for.

[0003] When existing street lamps are used at night, there is often useless lighting time when there are no pedestrians, resulting in a waste of energy. When street lamps are used in the early morning, they are difficult to play a safety warning role. Therefore, it does not meet the existing needs. We have proposed a support structure for energy-saving street lamps. Summary of the invention

[0004] The purpose of the present invention is to provide a supporting structure for energy-saving street lamps to solve the problems raised in the above background technology that when street lamps are used at night, there is often useless lighting time when there are no pedestrians, resulting in energy waste, and when street lamps are used in the early morning, it is difficult to play a safety warning role.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a support structure for an energy-saving street lamp, comprising a base mechanism, a lifting mechanism is provided at the top of the base mechanism, a street lamp mechanism is provided on the outer surface of the lifting mechanism, a monitoring mechanism is provided at the bottom of the street lamp mechanism, and cleaning mechanisms are provided on four surfaces of the street lamp mechanism; The street lamp mechanism comprises a movable platform, a street lamp shaft and a street lamp, wherein the movable platform is movably mounted on the outer surface of the lifting mechanism, the street lamp shafts are rotatably mounted on the four surfaces of the movable platform, and the outer ends of the street lamp shafts are fixedly mounted with street lamps; The monitoring mechanism includes a sound monitor, a probe shaft, a hinged plate, a monitoring probe and a control motor. A sound monitor is fixedly installed on one side of the bottom end of the movable platform. The probe shafts are rotatably installed at the four end corners of the bottom end of the movable platform. The bottom ends of the probe shafts are fixedly installed with hinged plates. The bottom ends of the hinged plates are hingedly connected with monitoring probes. The control motors are fixedly installed at the four end corners inside the movable platform. The output ends of the control motors are connected to the probe shafts through couplings. The street lamp, the sound monitor and the monitoring probe are electrically connected.

[0006] Preferably, the street lamp mechanism also includes a reduction motor, a driving gear, a driven gear and a screw movable sleeve. The screw movable sleeve is fixedly installed inside the movable platform, and the reduction motor is fixedly installed on the outer surface of the movable platform near the street lamp shaft. The output end of the reduction motor is connected to the driving gear through a coupling, and the driven gear is fixedly installed on one end of the street lamp shaft located inside the movable platform, and the driving gear is meshed with the driven gear.

[0007] Preferably, the base mechanism includes a base, a servo motor, a base, a driving sprocket, a transmission chain and a driven chain, a servo motor is fixedly mounted on one side of the top of the base, a driving sprocket is rotatably mounted inside the base near the servo motor, the output end of the servo motor is connected to the driving sprocket through a coupling, a transmission chain is meshingly mounted on the outer surface of the driving sprocket, the other end of the transmission chain is meshingly connected to the driven chain, the driven chain is rotatably mounted inside the base, a base is rotatably mounted on the other side of the top of the base, and the bottom end of the base is fixedly connected to the axis of the driven chain.

[0008] Preferably, the lifting mechanism includes a lamp post, a screw rod, a lifting groove, a top platform and a photovoltaic panel, the lamp post is fixedly installed on the top of the base, a screw rod is rotatably installed inside the lamp post, a lifting groove is provided on one side of the lamp post, a top platform is fixedly installed on the top of the lamp post, and a photovoltaic panel is provided on the top of the top platform.

[0009] Preferably, the cleaning mechanism includes a water tank, a connecting rod, a water channel, a cleaning arc plate, a support frame and a water inlet. The four end corners of the movable platform are fixedly installed with a support frame, the top of the support frame is fixedly installed with a water tank, the top of the water tank is provided with a water inlet, the outer surface of the water tank is fixedly installed with a connecting rod, the end of the connecting rod is fixedly installed with a cleaning arc plate, the water tank and the connecting rod are internally provided with a water channel, and the water channel is through-connected with the interior of the cleaning arc plate.

[0010] Preferably, the cleaning mechanism also includes a water spray head, a control button and a drying cloth. A plurality of through holes are provided on one side of the bottom end of the cleaning arc plate, and a water spray head is provided inside the through holes. A control button is provided at the center of the bottom end of the cleaning arc plate, and the control buttons are electrically connected to the water spray head. A surface of the control button on one side close to the water spray head is provided with a slope, and a drying cloth is provided on the other side of the bottom end of the cleaning arc plate.

[0011] Preferably, the four end corners of the photovoltaic panel are movably inserted into the interior of the water inlet, and guide grooves are provided at the four end corners of the top of the photovoltaic panel, and the guide grooves are connected to the interior of the water inlet.

[0012] Preferably, the screw rod movable sleeve is threadedly connected to the screw rod, and the screw rod movable sleeve is movably inserted into the interior of the lifting slot.

[0013] Preferably, a screw motor is provided inside the base, and the output end of the screw motor is connected to the bottom end of the screw through a coupling.

[0014] Preferably, the street lamp is movably inserted into the bottom end of the cleaning arc plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention cooperates with the base mechanism and the lifting mechanism so that when the device is in use, the servo motor can drive the driving sprocket to rotate, and the driving sprocket drives the transmission chain to rotate, so that the transmission chain drives the driven chain to rotate, so that the driven chain drives the base to rotate, so that the base can drive the movable platform to rotate, thereby realizing lighting in different directions, and the screw motor inside the base drives the screw to rotate, so as to adjust the height position of the movable platform on the surface of the screw, and then adjust the height position of the street lamp, which is convenient for personnel to repair the street lamp and can adjust the lighting range of the street lamp and the ground; 2. The present invention cooperates with the street lamp mechanism and the monitoring mechanism. When the device is used at night, the sound or people around the device can be monitored by the sound monitor and the monitoring probe. When the sound monitor detects the surrounding sound, the monitoring probe monitors the movement of the surrounding people. When the person approaches, the street lamp is started to illuminate the vicinity. When the person leaves, the street lamp is turned off, thereby avoiding unnecessary lighting when no one is around, thereby achieving energy saving function. 3. The present invention cooperates with the street lamp mechanism and the cleaning mechanism. When the device is used during the day, the reduction motor can be used to drive the driving gear to rotate, and the driving gear can drive the driven gear to rotate, so that the driven gear can drive the street lamp shaft and the street lamp to rotate. At this time, the street lamp will rotate toward the inside of the cleaning arc plate. When one end of the street lamp hits the inclined surface of the control button, the control button will be pressed to turn on the water spray head. At this time, the water spray head will spray water from the water tank from the water channel and sprinkle it on one side of the bulb surface of the street lamp, thereby cleaning the street lamp. When the street lamp continues to rotate, it will touch the drying cloth, so that the sprayed water can be wiped by the drying cloth to avoid residual water droplets. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A cross-sectional front view of the present invention as a whole; Figure 3 It is a cross-sectional side view of the cleaning arc plate position of the present invention; Figure 4 It is a cross-sectional schematic diagram of the overall diagonal direction of the present invention; Figure 5 A cross-sectional top view of the position of the movable table of the present invention; Figure 6 It is a cross-sectional schematic diagram of the position of the driving sprocket of the present invention; Figure 7 For the present invention Figure 3 Schematic diagram of the local structure of part A.

[0017] In the figure: 1. base mechanism; 101. base; 102. servo motor; 103. base; 104. driving sprocket; 105. transmission chain; 106. driven chain; 2. lifting mechanism; 201. lamp post; 202. screw rod; 203. lifting slot; 204. top platform; 205. photovoltaic panel; 3. street lamp mechanism; 301. movable platform; 302. street lamp shaft; 303. street lamp; 304. reduction motor; 305. driving gear ; 306, driven gear; 307, screw rod sleeve; 4, monitoring mechanism; 401, sound monitor; 402, probe shaft; 403, hinged plate; 404, monitoring probe; 405, control motor; 5, cleaning mechanism; 501, water tank; 502, connecting rod; 503, water channel; 504, cleaning arc plate; 505, support frame; 506, sprinkler head; 507, control button; 508, dry cloth; 509, water inlet. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figures 1 to 7 , an embodiment of the present invention: a support structure for an energy-saving street lamp, comprising a base mechanism 1, a lifting mechanism 2 is provided at the top of the base mechanism 1, a street lamp mechanism 3 is provided on the outer surface of the lifting mechanism 2, a monitoring mechanism 4 is provided at the bottom of the street lamp mechanism 3, and cleaning mechanisms 5 are provided on four surfaces of the street lamp mechanism 3; The street lamp mechanism 3 includes a movable platform 301, a street lamp shaft 302 and a street lamp 303. The movable platform 301 is movably mounted on the outer surface of the lifting mechanism 2. The street lamp shaft 302 is rotatably mounted on the four surfaces of the movable platform 301. The outer ends of the street lamp shaft 302 are fixedly mounted with street lamps 303. The monitoring mechanism 4 includes a sound monitor 401, a probe shaft 402, a hinged plate 403, a monitoring probe 404 and a control motor 405. The sound monitor 401 is fixedly installed on one side of the bottom end of the movable platform 301. The probe shaft 402 is rotatably installed at the four end corners of the bottom end of the movable platform 301. The bottom end of the probe shaft 402 is fixedly installed with a hinged plate 403. The bottom end of the hinged plate 403 is hingedly connected with the monitoring probe 404. The control motor 405 is fixedly installed at the four end corners inside the movable platform 301. The output end of the control motor 405 is connected to the probe shaft 402 through a coupling. The street lamp 303 , the sound monitoring device 401 and the monitoring probe 404 are electrically connected.

[0020] Through the cooperation of the street lamp mechanism 3 and the monitoring mechanism 4, when the device is used at night, the sound or people around the device can be monitored through the sound monitor 401 and the monitoring probe 404. When the sound monitor 401 detects the surrounding sounds, the movement of the surrounding people is monitored through the monitoring probe 404. When people approach, the street lamp 303 is started to illuminate the vicinity. When the people leave, the street lamp 303 is turned off, thereby avoiding unnecessary lighting when no one is around, thereby achieving energy saving function.

[0021] The street lamp mechanism 3 also includes a reduction motor 304, a driving gear 305, a driven gear 306 and a screw movable sleeve 307. The screw movable sleeve 307 is fixedly installed inside the movable platform 301. The reduction motor 304 is fixedly installed at a position near the street lamp shaft 302 on the outer surface of the movable platform 301. The output end of the reduction motor 304 is connected to the driving gear 305 through a coupling. The driven gear 306 is fixedly installed at one end of the street lamp shaft 302 located inside the movable platform 301, and the driving gear 305 is meshed with the driven gear 306.

[0022] The base mechanism 1 includes a base 101, a servo motor 102, a base 103, a driving sprocket 104, a transmission chain 105 and a driven chain 106. The servo motor 102 is fixedly installed on one side of the top of the base 101, and the driving sprocket 104 is rotatably installed in the base 101 near the servo motor 102. The output end of the servo motor 102 is connected to the driving sprocket 104 through a coupling, and the transmission chain 105 is meshingly installed on the outer surface of the driving sprocket 104. The other end of the transmission chain 105 is meshingly connected to the driven chain 106. The driven chain 106 is rotatably installed in the base 101, and the base 103 is rotatably installed on the other side of the top of the base 101. The bottom end of the base 103 is fixedly connected to the axis of the driven chain 106.

[0023] The lifting mechanism 2 includes a lamp post 201, a screw rod 202, a lifting groove 203, a top platform 204 and a photovoltaic panel 205. The lamp post 201 is fixedly installed on the top of the base 103, the screw rod 202 is rotatably installed inside the lamp post 201, a lifting groove 203 is provided on one side of the lamp post 201, a top platform 204 is fixedly installed on the top of the lamp post 201, and a photovoltaic panel 205 is provided on the top of the top platform 204.

[0024] Through the cooperation of the base mechanism 1 and the lifting mechanism 2, when the device is in use, the servo motor 102 can drive the active sprocket 104 to rotate, and the active sprocket 104 can drive the transmission chain 105 to rotate, so that the transmission chain 105 drives the driven chain 106 to rotate, so that the driven chain 106 drives the base 103 to rotate, and the base 103 can drive the movable platform 301 to rotate, thereby realizing lighting in different directions, and the screw motor inside the base 103 drives the screw 202 to rotate, so as to adjust the height position of the movable platform 301 on the surface of the screw 202, and then adjust the height position of the street lamp 303, so that it is convenient for personnel to repair the street lamp 303, and at the same time, the lighting range of the street lamp 303 and the ground can be adjusted.

[0025] The cleaning mechanism 5 includes a water tank 501, a connecting rod 502, a water channel 503, a cleaning arc plate 504, a support frame 505 and a water inlet 509. The support frames 505 are fixedly installed at the four end corners of the movable platform 301, the water tank 501 is fixedly installed on the top of the support frame 505, the top of the water tank 501 is provided with a water inlet 509, the outer surface of the water tank 501 is fixedly installed with a connecting rod 502, the end of the connecting rod 502 is fixedly installed with a cleaning arc plate 504, the inside of the water tank 501 and the connecting rod 502 are provided with a water channel 503, and the water channel 503 is connected to the inside of the cleaning arc plate 504.

[0026] The cleaning mechanism 5 also includes a water spray head 506, a control button 507 and a drying cloth 508. A plurality of through holes are provided on one side of the bottom end of the cleaning arc plate 504, and a water spray head 506 is provided inside the through holes. A control button 507 is provided at the center of the bottom end of the cleaning arc plate 504, and the control buttons 507 are electrically connected to the water spray head 506. A slope is provided on the surface of the control button 507 on one side close to the water spray head 506, and a drying cloth 508 is provided on the other side of the bottom end of the cleaning arc plate 504.

[0027] Through the cooperation of the street lamp mechanism 3 and the cleaning mechanism 5, when the device is used during the day, the driving gear 305 can be driven to rotate by the reduction motor 304, and the driven gear 306 can be driven to rotate by the driving gear 305, so that the driven gear 306 can drive the street lamp shaft 302 and the street lamp 303 to rotate. At this time, the street lamp 303 will rotate toward the inside of the cleaning arc plate 504. When one end of the street lamp 303 hits the inclined surface of the control button 507, the control button 507 will be pressed to turn on the water spray head 506. At this time, the water spray head 506 will spray the water from the water tank 501 from the water channel 503 and sprinkle it on one side of the bulb surface of the street lamp 303, thereby cleaning the street lamp 303. When the street lamp 303 continues to rotate, it will touch the drying cloth 508, so that the sprayed water can be wiped by the drying cloth 508 to avoid residual water droplets.

[0028] The four end corners of the photovoltaic panel 205 are movably inserted into the interior of the water inlet 509 . The four end corners at the top of the photovoltaic panel 205 are provided with guide grooves, and the guide grooves are connected to the interior of the water inlet 509 .

[0029] The screw rod movable sleeve 307 is threadedly connected to the screw rod 202 , and the screw rod movable sleeve 307 is movably inserted into the interior of the lifting slot 203 .

[0030] A screw motor is disposed inside the base 103 , and the output end of the screw motor is connected to the bottom end of the screw 202 via a coupling.

[0031] The street lamp 303 is movably inserted into the bottom of the cleaning arc plate 504 .

[0032] When the supporting structure for energy-saving street lamps is in use, the servo motor 102 can drive the driving sprocket 104 to rotate, and the driving sprocket 104 can drive the transmission chain 105 to rotate, so that the transmission chain 105 drives the driven chain 106 to rotate, so that the driven chain 106 drives the base 103 to rotate, so that the base 103 can drive the movable platform 301 to rotate, thereby realizing lighting in different directions, and the screw motor inside the base 103 drives the screw 202 to rotate, so as to adjust the height position of the movable platform 301 on the surface of the screw 202, and then adjust the height position of the street lamp 303, so that personnel can conveniently repair the street lamp 303 and adjust the lighting range of the street lamp 303 and the ground. When the device is used at night, different lighting operations are performed according to the current time period: When the time is between 6pm and 12am, there are many pedestrians. The sound monitor 401 and the monitoring probe 404 can be used to monitor the sounds or people around the device. When the sound monitor 401 detects the surrounding sounds, the monitoring probe 404 monitors the movements of the surrounding people. When people approach, the street lamp 303 is started to illuminate the vicinity. When the people leave, the street lamp 303 is turned off, thereby avoiding unnecessary lighting when no one is around, thereby achieving energy saving function. When the time is between 12:00 am and 6:00 am, there are few pedestrians. The sound or people around the device can be monitored by the sound monitor 401 and the monitoring probe 404. When the sound monitor 401 detects the surrounding sounds, the monitoring probe 404 monitors the movement of the surrounding people. When the person approaches, the street light 303 is started to illuminate the vicinity. When the person leaves, the street light 303 is turned off to avoid unnecessary lighting when no one is around, thereby realizing the energy saving function. At the same time, when a person passes by the device, the monitoring probe 404 closest to the person will Keep monitoring the personnel, and at the same time control the corresponding reduction motor 304, so that the reduction motor 304 drives the driving gear 305 to rotate, and drives the driven gear 306 to rotate through the driving gear 305, so that the driven gear 306 drives the street lamp shaft 302 to rotate in the direction of the personnel, so that one of the street lamps 303 illuminates the personnel directly, and keeps lighting as the personnel move, and at the same time the other three street lamps 303 keep lighting downward to ensure the surrounding light, which is convenient for personnel to observe the road conditions, and can monitor suspicious personnel traveling in the early morning, playing a role of safety alert. During the use of the device, photovoltaic power generation can be performed through the photovoltaic panel 205, thereby improving the energy-saving efficiency of the device, and when it rains, the guide grooves at the corners of the photovoltaic panel 205 can be used to guide rainwater into the water tank 501, thereby collecting rainwater. When the device is used during the day, the driving gear 305 can be driven to rotate by the reduction motor 304, and the driven gear 306 can be driven to rotate by the driving gear 305, so that the driven gear 306 can drive the street lamp shaft 302 and the street lamp 303 to rotate. At this time, the street lamp 303 will rotate toward the inside of the cleaning arc plate 504. When one end of the street lamp 303 hits the inclined surface of the control button 507, the control button 507 will be pressed to turn on the water spray head 506. At this time, the water spray head 506 will spray rainwater from the water tank 501 from the water channel 503 and sprinkle it on one side of the bulb surface of the street lamp 303, so as to clean the street lamp 303. When the street lamp 303 continues to rotate, it will touch the drying cloth 508, so that the sprayed water can be wiped by the drying cloth 508 to avoid water droplets from remaining. When the time reaches night, the driving gear 305 is driven to rotate again by the reduction motor 304, so that the street lamp 303 returns to its original position for lighting work.

[0033] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A support structure for an energy-saving street lamp, comprising a base mechanism (1), characterized in that: A lifting mechanism (2) is provided at the top of the base mechanism (1), a street light mechanism (3) is provided on the outer surface of the lifting mechanism (2), a monitoring mechanism (4) is provided at the bottom of the street light mechanism (3), and cleaning mechanisms (5) are provided on four surfaces of the street light mechanism (3); The street lamp mechanism (3) comprises a movable platform (301), a street lamp rotating shaft (302) and a street lamp (303); the movable platform (301) is movably mounted on the outer surface of the lifting mechanism (2); the street lamp rotating shaft (302) is rotatably mounted on four surfaces of the movable platform (301); and the outer ends of the street lamp rotating shafts (302) are fixedly mounted with street lamps (303); The monitoring mechanism (4) comprises a sound monitor (401), a probe shaft (402), a hinged plate (403), a monitoring probe (404) and a control motor (405); the sound monitor (401) is fixedly mounted on one side of the bottom end of the movable platform (301); the probe shaft (402) is rotatably mounted at four end corners of the bottom end of the movable platform (301); the bottom end of the probe shaft (402) is fixedly mounted with a hinged plate (403); the bottom end of the hinged plate (403) is hingedly connected with a monitoring probe (404); the control motor (405) is fixedly mounted at four end corners inside the movable platform (301); and the output end of the control motor (405) is connected to the probe shaft (402) via a coupling; The street lamp (303), the sound monitoring device (401) and the monitoring probe (404) are electrically connected.

2. A support structure for energy-saving street lamps according to claim 1, characterized in that: The street lamp mechanism (3) further comprises a reduction motor (304), a driving gear (305), a driven gear (306) and a screw movable sleeve (307); the movable platform (301) is fixedly mounted with a screw movable sleeve (307); the outer surface of the movable platform (301) is fixedly mounted with a reduction motor (304) at a position close to the street lamp rotating shaft (302); the output end of the reduction motor (304) is connected to the driving gear (305) via a coupling; one end of the street lamp rotating shaft (302) located inside the movable platform (301) is fixedly mounted with a driven gear (306); and the driving gear (305) is meshingly connected with the driven gear (306).

3. A support structure for energy-saving street lamps according to claim 2, characterized in that: The base mechanism (1) comprises a base (101), a servo motor (102), a base (103), a driving sprocket (104), a transmission chain (105) and a driven chain (106); the servo motor (102) is fixedly mounted on one side of the top of the base (101); a driving sprocket (104) is rotatably mounted in the base (101) at a position close to the servo motor (102); an output end of the servo motor (102) is connected to the driving sprocket (104) via a coupling; a transmission chain (105) is meshingly mounted on the outer surface of the driving sprocket (104); the other end of the transmission chain (105) is meshingly connected to the driven chain (106); the driven chain (106) is rotatably mounted in the base (101); the base (103) is rotatably mounted on the other side of the top of the base (101); and the bottom end of the base (103) is fixedly connected to the axis of the driven chain (106).

4. A supporting structure for energy-saving street lamps according to claim 3, characterized in that: The lifting mechanism (2) comprises a lamp post (201), a screw rod (202), a lifting groove (203), a top platform (204) and a photovoltaic panel (205); the lamp post (201) is fixedly mounted on the top of the base (103); the screw rod (202) is rotatably mounted inside the lamp post (201); a lifting groove (203) is provided on one side of the lamp post (201); a top platform (204) is fixedly mounted on the top of the lamp post (201); and a photovoltaic panel (205) is provided on the top of the top platform (204).

5. A supporting structure for energy-saving street lamps according to claim 4, characterized in that: The cleaning mechanism (5) comprises a water tank (501), a connecting rod (502), a water channel (503), a cleaning arc plate (504), a support frame (505) and a water inlet (509). The support frames (505) are fixedly mounted at the four end corners of the movable platform (301). The top of the support frame (505) is fixedly mounted with a water tank (501). The top of the water tank (501) is provided with a water inlet (509). The outer surface of the water tank (501) is fixedly mounted with a connecting rod (502). The end of the connecting rod (502) is fixedly mounted with a cleaning arc plate (504). The water channel (503) is provided inside the water tank (501) and the connecting rod (502). The water channel (503) is connected to the inside of the cleaning arc plate (504).

6. A supporting structure for energy-saving street lamps according to claim 5, characterized in that: The cleaning mechanism (5) further comprises a water spray head (506), a control button (507) and a drying cloth (508); a plurality of through holes are provided on one side of the bottom end of the cleaning arc plate (504); a water spray head (506) is provided inside each of the through holes; a control button (507) is provided at the center of the bottom end of the cleaning arc plate (504); each of the control buttons (507) is electrically connected to the water spray head (506); a slope is provided on one side of the control button (507) close to the water spray head (506); and a drying cloth (508) is provided on the other side of the bottom end of the cleaning arc plate (504).

7. The supporting structure for energy-saving street lamps according to claim 5, characterized in that: The four end corners of the photovoltaic panel (205) are movably inserted into the interior of the water inlet (509), and guide grooves are provided at the four end corners at the top of the photovoltaic panel (205), and the guide grooves are connected to the interior of the water inlet (509).

8. The supporting structure for energy-saving street lamps according to claim 4, characterized in that: The screw rod movable sleeve (307) is threadedly connected to the screw rod (202), and the screw rod movable sleeve (307) is movably inserted into the interior of the lifting groove (203).

9. A support structure for energy-saving street lamps according to claim 4, characterized in that: A screw motor is provided inside the base (103), and the output end of the screw motor is connected to the bottom end of the screw (202) via a coupling.

10. A supporting structure for energy-saving street lamps according to claim 5, characterized in that: The street lamp (303) is movably inserted into the bottom of the cleaning arc plate (504).

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