An intelligent street lamp that is convenient for maintenance

Abstract

The present invention relates to the technical field of street lamps, and specifically to a smart street lamp that is convenient for maintenance, including a lifting mechanism, a convenient mounting and bearing mechanism arranged on the lifting mechanism, a pressure-bearing and angle-adjusting mechanism arranged on the convenient mounting and bearing mechanism, an energy supply mechanism arranged on the pressure-bearing and angle-adjusting mechanism, and a self-cleaning surface mechanism arranged inside the pressure-bearing and angle-adjusting mechanism, and the self-cleaning surface mechanism is located on the energy supply mechanism; the lifting mechanism includes a lamp post placed on the ground, and two limiting grooves are opened on the outer wall of the lamp post. By setting the existing integral street lamp into a three-section split structure, when the lighting module climbs to the highest position along the rod body module, the lighting module can use the control component at the bottom of the rod body as a height control and adjustment platform. At this time, the photovoltaic module arranged on the lighting module can use cloud control to achieve stable lifting activities during the exposure period, and then provide enhanced stability protection for the periodic cleaning of the self-cleaning surface mechanism, so as to ensure that the photovoltaic module in the high-altitude state is always in an efficient state to convert light energy.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamps, and specifically to an intelligent street lamp that is convenient for maintenance. Background Art

[0002] An intelligent street lamp refers to a street lamp that realizes remote centralized control and management of street lamps by applying advanced, efficient, and reliable power line carrier communication technology and wireless GPRS / CDMA communication technology, etc. The intelligent street lamp has functions such as automatically adjusting brightness according to traffic flow, remote lighting control, active fault alarm, anti-theft of lamp cables, and remote meter reading.

[0003] Due to the many functions of intelligent street lamps, in order to reduce the energy consumption of the city, a photovoltaic module can be added to the intelligent street lamp to reduce the energy consumption of the street lamp at night. However, there are certain defects in the actual use of the photovoltaic module added to the intelligent street lamp at present. Since the photovoltaic module is exposed to the external environment for a long time, and the traffic flow and pedestrian flow in the city are large, dirt is likely to accumulate on the surface of the photovoltaic module. Excessive accumulation of dirt will reduce the light energy conversion rate of the photovoltaic module, and the accumulated dirt will increase the difficulty of cleaning after getting wet. In the long run, it will damage components such as the photovoltaic module.

[0004] In view of this, an intelligent street lamp that is convenient for maintenance is designed in the present invention to solve at least one of the above problems. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by the present invention is as follows:

[0007] An intelligent street lamp that is convenient for maintenance, including a lifting mechanism, and further including a convenient mounting and bearing mechanism arranged on the lifting mechanism, a pressure-bearing and angle-adjusting mechanism arranged on the convenient mounting and bearing mechanism, an energy supply mechanism arranged on the pressure-bearing and angle-adjusting mechanism, and a self-cleaning surface mechanism arranged in the pressure-bearing and angle-adjusting mechanism, and the self-cleaning surface mechanism is located on the energy supply mechanism;

[0008] The pressure-bearing and angle-adjusting mechanism includes a base installed on the convenient mounting and bearing mechanism, two brackets installed in the base, and a first shaft rod and a second shaft rod movably installed in the two brackets;

[0009] The self-cleaning surface mechanism includes a pressure-bearing component movably installed in the base, a liquid squeezing component arranged on the pressure-bearing component, a soft rubber scraping blade arranged on the pressure-bearing component, and a pressing plate arranged on the pressure-bearing component and fitting on the top surface of the photovoltaic module.

[0010] In a preferred embodiment, the present invention can be further configured as follows: The lifting and lowering mechanism further includes an anti - detachment cover plate movably installed in a rectangular chassis at the bottom of the lamp post, a shaft rod movably installed in the rectangular chassis, a winding roller installed outside the shaft rod, and a sling wound outside the winding roller. Two limiting grooves are provided on the outer wall of the lamp post;

[0011] Two symmetrically distributed clamps are installed at the top of the lamp post, a waterproof cover installed on the top of the two clamps, and two pulleys movably installed inside the two clamps.

[0012] In a preferred embodiment, the present invention can be further configured as follows: The convenient installation and bearing mechanism includes a stability - enhancing component arranged outside the lifting and lowering mechanism, a cantilever arranged inside the stability - enhancing component, and a lighting lamp installed on the cantilever; It also includes a corrugated pipe arranged on the cantilever, a sheath and a liquid storage tank installed on the cantilever;

[0013] A tension spring is connected to the outside of the sheath, and the other end of the tension spring is connected to a chuck;

[0014] A first diversion pipe is connected to the end pipe at the bottom of the liquid storage tank;

[0015] The cantilever is formed by welding an arc - shaped pipe and a vertical pipe, and cavities are provided in the arc - shaped pipe and the vertical pipe. A nut is provided on the threaded section at the bottom of the cantilever, and the base is arranged on the cantilever.

[0016] In a preferred embodiment, the present invention can be further configured as follows: The stability - enhancing component includes a reinforcing cushioning member arranged outside the lamp post, four springs fixedly connected to the inner cavity of the reinforcing cushioning member, and a bushing installed at the other end of the spring;

[0017] The number of bushings is four. A pressure - bearing wheel is arranged between two bushings, and the bushings are adapted to penetrate through rectangular sliding grooves on the inner wall of the reinforcing cushioning member;

[0018] Three uniformly distributed guide rods are arranged in the groove at the top of the reinforcing cushioning member, and the outer end of the pulley is connected to one of the guide rods.

[0019] In a preferred embodiment, the present invention can be further configured as follows: Two transmission belts are drivingly connected to the runners at both ends of the first shaft rod and the second shaft rod, and baffles are installed on the inner wall of the transmission belts;

[0020] A driven pulley is arranged in the middle of the first shaft rod, and a protective cushion ring is arranged in the middle of the second shaft rod;

[0021] The cross - beam is used to restrain and guide the tension spring.

[0022] In a preferred example, the present invention can be further configured as follows: The energy supply mechanism includes a plug disposed in the base, a strut movably mounted on the plug, and a photovoltaic module movably mounted at the other end of the strut, and the photovoltaic module is disposed directly above the base;

[0023] It further includes a micro motor installed in the chassis at the bottom of the photovoltaic module, and a driving pulley is provided on the inner shaft of the micro motor, and a crawler is drivingly connected to the driving pulley;

[0024] The other end of the crawler is drivingly transmitted to the driven pulley.

[0025] In a preferred example, the present invention can be further configured as follows: The self-cleaning mechanism further includes a liquid inlet pipe connected to the other end of the pulley, two clamping plates disposed on the pressure-bearing assembly, and a cross beam installed in the two clamping plates.

[0026] In a preferred example, the present invention can be further configured as follows: The pressure-bearing assembly includes a constant pressure plate movably installed in the base, a compression spring movably installed in the concave hole at the bottom of the constant pressure plate, a push rod penetrating into the interior of the compression spring, a second diversion pipe installed in the interior of the constant pressure plate, and a nozzle disposed in the hole in the interior of the constant pressure plate;

[0027] A through hole is formed in the interior of the soft rubber wiper, and the nozzle is adaptively communicated with the through hole in the interior of the soft rubber wiper.

[0028] In a preferred example, the present invention can be further configured as follows: The liquid squeezing assembly includes a liquid squeezing box installed on the top of the constant pressure plate and an inner lining plate movably installed in the inner cavity of the liquid squeezing box;

[0029] The top end of the push rod is adaptively penetrated into the interior of the liquid squeezing box, and the top end of the push rod is installed on the inner lining plate.

[0030] In a preferred example, the present invention can be further configured as follows: A sealing ring is provided on the side of the inner lining plate;

[0031] The second diversion pipe is integrally in an L-shaped structure, and the top end of the second diversion pipe is connected to the slot at the bottom of the liquid squeezing box.

[0032] By adopting the above technical solutions, the beneficial effects obtained by the present invention are as follows:

[0033] 1. By setting the existing integral street lamp into a three-section split structure, when the lighting module climbs to the highest position along the pole body module, the lighting module can use the control component at the bottom of the pole body as a height control and adjustment platform. At this time, the photovoltaic module disposed on the lighting module can use cloud control to achieve stable lifting activities during the exposure period, thereby providing enhanced stability protection for the periodic cleaning of the self-cleaning mechanism, so as to ensure that the photovoltaic module in the high-altitude state is always in an efficient state to convert light energy.

[0034] 2. The present invention uses a street lamp pole as the load-bearing main body. According to the lighting requirements of different regions or road sections, the movable and detachable load-bearing mechanism can be adjusted in height along the lamp pole. After the height adjustment, multiple groups of street lamps on the same road section can be uniformly controlled by the cloud. A pipeline for unified liquid supply is arranged below the ground of the same road section, and is connected to the liquid storage tank along the inner cavity of the lamp pole through a branch pipeline, so as to realize the automatic supply of cleaning liquid within the same road section.

[0035] 3. The present invention sets a track on the lamp pole and an independent stability-enhancing component outside the track. When the lighting module of an individual street lamp fails accidentally, the stability-enhancing component can be controlled with the lamp pole as the carrier to remove the faulty lighting module, facilitating the daily and quick maintenance by workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a front view schematic diagram of the present invention;

[0037] Figure 2 is a three-dimensional schematic diagram of the present invention;

[0038] Figure 3 is a schematic diagram of the lifting and placing mechanism of the present invention;

[0039] Figure 4 is of the present invention Figure 3 partial schematic diagram;

[0040] Figure 5 is a schematic diagram of the detachable load-bearing mechanism of the present invention;

[0041] Figure 6 is of the present invention Figure 5 enlarged schematic diagram at A in;

[0042] Figure 7 is a schematic diagram of the stability-enhancing component of the present invention;

[0043] Figure 8 is a schematic diagram of the energy supply mechanism of the present invention;

[0044] Figure 9 is a schematic diagram of the pressure-bearing and angle-adjusting mechanism of the present invention;

[0045] Figure 10 is a schematic diagram of the self-cleaning surface mechanism of the present invention;

[0046] Figure 11 is an exploded schematic diagram of the self-cleaning surface mechanism of the present invention;

[0047] Figure 12 is a partial cross-sectional schematic diagram of the pressure-bearing component of the present invention;

[0048] Figure 13 is of the present invention Figure 12 partial schematic diagram

[0049] Figure 14 For the present invention Figure 13 The enlarged schematic diagram at position B in the present invention

[0050] Reference numerals:

[0051] 100, lifting and releasing mechanism; 110, lamp post; 120, anti - detachment cover plate; 130, shaft rod; 140, winding roller; 150, sling; 160, limit groove; 170, clip; 180, waterproof cover; 190, pulley;

[0052] 200, convenient installation and bearing mechanism; 210, stability - enhancing component; 211, reinforcing cushion piece; 212, guide rod; 213, pressure - bearing wheel; 214, bushing; 215, spring; 220, cantilever; 230, illuminating lamp; 240, corrugated pipe; 250, sheath; 260, tension spring; 270, chuck; 280, liquid storage tank; 290, first diversion pipe;

[0053] 300, pressure - bearing and angle - adjusting mechanism; 310, base; 320, bracket; 330, first shaft rod; 340, second shaft rod; 350, protective cushion ring; 360, transmission belt; 370, baffle;

[0054] 400, energy - supply mechanism; 410, photovoltaic module; 420, support rod; 430, plug; 440, micro - motor; 450, crawler;

[0055] 500, self - cleaning surface mechanism; 510, pressure - bearing component; 511, constant - pressure plate; 512, push rod; 513, compression spring; 514, second diversion pipe; 515, nozzle; 520, liquid - squeezing component; 521, liquid - squeezing box; 522, inner lining plate; 530, liquid inlet pipe; 540, clamping plate; 550, cross beam; 560, soft rubber wiper; 570, pressing plate. Detailed implementation manners

[0056] To make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in combination with the specific implementation manners and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0057] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0058] The following describes a smart street lamp that is easy to maintain provided by some embodiments of the present invention with reference to the accompanying drawings.

[0059] Embodiment 1:

[0060] Combined with Figures 1 to 14As shown in the figure, a smart street lamp that is easy to maintain provided by the present invention includes a lifting mechanism 100, a convenient mounting and carrying mechanism 200 arranged on the lifting mechanism 100, a pressure-bearing and angle-adjusting mechanism 300 arranged on the convenient mounting and carrying mechanism 200, an energy supply mechanism 400 arranged on the pressure-bearing and angle-adjusting mechanism 300, and a self-cleaning surface mechanism 500 arranged inside the pressure-bearing and angle-adjusting mechanism 300, and the self-cleaning surface mechanism 500 is located on the energy supply mechanism 400. The lifting mechanism 100 is arranged on the designated road surface and is used to provide support for the convenient mounting and carrying mechanism 200. The convenient mounting and carrying mechanism 200 is used to provide an effective replacement carrier for the lighting module. The pressure-bearing and angle-adjusting mechanism 300 is used to provide inclination adjustment for the energy supply mechanism 400 and provide a carrier for the self-cleaning of the self-cleaning surface mechanism 500. The energy supply mechanism 400 is used to supply energy to the lighting module and at the same time supply energy to the self-cleaning surface mechanism 500.

[0061] The lifting mechanism 100 includes a lamp post 110 placed on the ground. There are two limiting grooves 160 opened on the outer wall of the lamp post 110. An anti-detachment cover plate 120 movably installed in the rectangular machine box at the bottom of the lamp post 110, a shaft rod 130 movably installed in the rectangular machine box, a winding roller 140 installed on the outside of the shaft rod 130, and a sling 150 wound around the outside of the winding roller 140.

[0062] At the top of the lamp post 110, two symmetrically distributed clamping members 170 are installed, a waterproof cover 180 installed on the top of the two clamping members 170, and two pulleys 190 movably installed inside the two clamping members 170.

[0063] The convenient mounting and carrying mechanism 200 includes a stability-enhancing component 210 arranged outside the lamp post 110, a cantilever 220 arranged inside the stability-enhancing component 210, a lighting lamp 230 installed on the cantilever 220, a corrugated pipe 240 arranged on the cantilever 220, and a sheath 250 and a liquid storage tank 280 installed on the cantilever 220.

[0064] A tension spring 260 is connected to the outside of the sheath 250, and the other end of the tension spring 260 is connected to a chuck 270.

[0065] A first diversion pipe 290 is connected to the end pipe at the bottom of the liquid storage tank 280.

[0066] The cantilever 220 is welded by an arc-shaped pipe and a vertical pipe, and cavities are opened in the arc-shaped pipe and the vertical pipe. A nut is arranged on the threaded section at the bottom of the cantilever 220.

[0067] The pressure-bearing and angle-adjusting mechanism 300 includes a base 310 installed on the cantilever 220, two brackets 320 installed inside the base 310, and a first shaft rod 330 and a second shaft rod 340 movably installed inside the two brackets 320.

[0068] The energy supply mechanism 400 includes a plug 430 disposed within the base 310, a strut 420 movably mounted on the plug 430, and a photovoltaic module 410 movably mounted at the other end of the strut 420, and the photovoltaic module 410 is disposed directly above the base 310;

[0069] The self-cleaning mechanism 500 includes a liquid inlet pipe 530, a liquid squeezing component 520 disposed on the pressure-bearing component 510, a soft rubber wiper 560 disposed on the pressure-bearing component 510, a pressing plate 570 disposed on the pressure-bearing component 510 and fitting against the top surface of the photovoltaic module 410, a liquid inlet pipe 530 connected to the other end of the pulley 190, two clamping plates 540 disposed on the pressure-bearing component 510, and a cross beam 550 installed within the two clamping plates 540.

[0070] First, a concrete roadbed is set on the ground in a designated area. Then, the lamp post 110 is fixed to the top of the concrete roadbed using expansion bolts. Next, the anti-detachment cover plate 120 is unlocked, and the shaft rod 130 is controlled to rotate. At this time, the winding roller 140 disposed outside the shaft rod 130 will wind and extend the sling 150, and the sling 150 supported by the two pulleys 190 will drive the entire stability enhancement component 210 to lift stably along the lamp post 110;

[0071] The cantilever 220 disposed within the stability enhancement component 210 will drive the lighting lamp 230, the pressure-bearing angle adjustment mechanism 300, and the energy supply mechanism 400 to climb along the lamp post 110. When the lighting lamp 230 moves to a designated high altitude position, the anti-detachment cover plate 120 can be locked within the lamp post 110. At this time, the lighting lamp 230 can provide effective lighting for the nearby ground on the designated road section;

[0072] After the device has been used for a period of time, the micro motor 440 is started through the cloud. At this time, the transmission shaft within the micro motor 440 will drive the crawler 450 to rotate. The other end of the crawler 450 will drive the first shaft rod 330 to rotate. With the continuous transmission of the first shaft rod 330 to the two transmission belts 360, the second shaft rod 340 and the protective gasket ring 350 will also be driven. Finally, the baffle 370 on the inner wall of the transmission belt 360 can push the vertically upward cross beam 550 downward at an oblique angle. Finally, the first shaft rod 330 clamped by the two brackets 320 can be effectively driven, and the second shaft rod 340 disposed at the other end of the two brackets 320 and away from the base 310 will be driven by the two transmission belts 360, and can cooperate with the two baffles 370 to apply an obliquely downward squeezing force to the cross beam 550. Finally, the entire self-cleaning mechanism 500 supported by the base 310 can effectively clean the top surface of the photovoltaic module 410, thereby ensuring that the upward-facing surface of the photovoltaic module 410 always remains clean, so as to improve the conversion efficiency of light energy.

[0073] Embodiment 2:

[0074] Combined with Figures 2 to 7 As shown, on the basis of Embodiment 1, the stability enhancement component 210 includes a reinforcing pad 211 arranged outside the lamp post 110, four springs 215 fixedly connected to the inner cavity of the reinforcing pad 211, and a bushing 214 installed at the other end of the spring 215;

[0075] The number of bushings 214 is four. A pressure-bearing wheel 213 is arranged between two bushings 214, and the bushing 214 is adaptively penetrated into a rectangular sliding groove on the inner wall of the reinforcing pad 211;

[0076] Three guide rods 212 are evenly arranged in the groove at the top of the reinforcing pad 211, and the outer end of the pulley 190 is connected to one of the guide rods 212.

[0077] Preferably, the cantilever 220 is installed in the reinforcing pad 211 through a nut. When the lighting lamp 230 fails after long-term use, the shaft rod 130 can be controlled to rotate to release the sling 150. At this time, the two pressure-bearing wheels 213 will slowly descend along the two limit grooves 160. Finally, the stability enhancement component 210 under constant pressure lifting can provide a pre-installed platform for quick replacement of the entire lighting lamp 230 module after failure;

[0078] After the two pressure-bearing wheels 213 are relatively squeezed by the four evenly distributed springs 215, when the two springs 215 lift and lower along the two limit grooves 160, problems such as shaking caused by air flow interference after the lighting module rises to a certain height can be avoided.

[0079] Embodiment 3:

[0080] Combined with Figures 5 to 12 As shown, on the basis of Embodiment 1, two transmission belts 360 are drivingly connected to the runners at both ends of the first shaft rod 330 and the second shaft rod 340, and a baffle 370 is installed on the inner wall of the transmission belt 360;

[0081] A driven pulley is arranged in the middle of the first shaft rod 330, and a protective pad ring 350 is arranged in the middle of the second shaft rod 340;

[0082] The cross beam 550 is used to restrain and guide the tension spring 260;

[0083] The energy supply mechanism 400 further includes a micro motor 440 installed in the bottom chassis of the photovoltaic module 410, and a driving pulley is arranged on the inner shaft of the micro motor 440, and a crawler 450 is drivingly connected to the driving pulley;

[0084] The other end of the crawler 450 is driven by the driven pulley.

[0085] Preferably, the base 310 is composed of a beam slab, two frames, and end plates arranged inside the beam slab. The inside of the end plates is provided with evenly distributed holes, and the plug 430 is adapted to penetrate into the holes inside the end plates. The inner wall of the frame is provided with a slideway;

[0086] Both ends of the constant pressure plate 511 are provided with symmetrically distributed column heads, and the column heads are adapted to penetrate into the slideways inside the frames;

[0087] Among them, the bracket 320 is installed inside the frame through bolts. The first shaft rod 330 and the second shaft rod 340 arranged inside the bracket 320 form a certain angle with the top surface of the photovoltaic module 410. The first shaft rod 330 is located at the bottom of the end surface of the photovoltaic module 410, and the second shaft rod 340 is located at the top of the end surface of the photovoltaic module 410;

[0088] As the first shaft rod 330 and the second shaft rod 340 rotate, the two drive belts 360 and the two baffles 370 will apply extrusion pressure to the cross beam 550. Finally, the soft rubber wiper 560 with inclined pressure can effectively increase the pressure to clean the dirt on the top surface of the photovoltaic module 410.

[0089] Embodiment 4:

[0090] Combined with Figures 10 to 14 As shown, in the above embodiment, the pressure-bearing assembly 510 includes a constant pressure plate 511 movably installed inside the base 310, a compression spring 513 movably installed in the concave hole at the bottom of the constant pressure plate 511, a push rod 512 penetrating into the inside of the compression spring 513, a second diversion pipe 514 installed inside the constant pressure plate 511, and a nozzle 515 arranged in the hole inside the constant pressure plate 511;

[0091] The inside of the soft rubber wiper 560 is provided with a through hole, and the nozzle 515 is adapted to be communicated with the through hole inside the soft rubber wiper 560;

[0092] The liquid extrusion assembly 520 includes a liquid extrusion box 521 installed on the top of the constant pressure plate 511 and a lining plate 522 movably installed inside the inner cavity of the liquid extrusion box 521;

[0093] The top end of the push rod 512 is adapted to penetrate into the inside of the liquid extrusion box 521, and the top end of the push rod 512 is installed on the lining plate 522;

[0094] A sealing ring is arranged on the side of the lining plate 522;

[0095] The second diversion pipe 514 is integrally in an L-shaped structure, and the top end of the second diversion pipe 514 is connected to the slot at the bottom of the liquid extrusion box 521.

[0096] Preferably, two clamping seats are fixedly installed on the top of the constant pressure plate 511. Two clamping plates 540 are fixedly installed inside the two clamping seats, and the cross beam 550 is movably installed inside the two clamping plates 540;

[0097] Among them, the cross beam 550 is composed of two T-shaped end columns and a cross bar, and the soft rubber blade 560 is made of rubber material;

[0098] Two groups of partitions are arranged on the top of the pressing plate 570, and the two groups of partitions are respectively movably installed at the bottoms of the four push rods 512. After the baffle 370 pushes the cross beam 550 to receive an inclined pressure, the soft rubber blade 560 can horizontally scrape the dirt on the top surface of the photovoltaic module 410. After the pressing plate 570 applies an extrusion pressure to the push rod 512 in the reverse direction, the lining plate 522 can squeeze the cleaning liquid in the inner cavity of the liquid squeezing box 521 outwards. Finally, the cleaning liquid will be atomized and sprayed outwards from the second diversion pipe 514. Finally, in cooperation with the soft rubber blade 560, the dirt can be effectively cleaned.

[0099] The working principle and usage process of the present invention: First, use a transfer vehicle to transport the device to a designated location, then use a hoisting device to erect the lifting mechanism 100 until the bottom of the lamp post 110 touches the ground, and then use bolts to install the bottom of the lamp post 110 on the concrete roadbed on the ground;

[0100] Then use a medicine spoon to unlock the anti-detachment cover plate 120, and set the power supply mechanism 400 on the arc-shaped rod body of the cantilever 220. Then adjust the plug 430 to be pre-installed by selecting in the holes of the inner end plate of the base 310 until the other end of the support rod 420 lifts the photovoltaic module 410 upwards for adjustment. At this time, the photovoltaic module 410 can be adjusted in inclination on the cantilever 220. Then set the self-cleaning surface mechanism 500 in the frames at both ends of the base 310. At this time, the self-cleaning surface mechanism 500 is located on one side of the top of the photovoltaic module 410, and the bottom surface of the soft rubber blade 560 will fit on the top surface of the photovoltaic module 410;

[0101] Then control the shaft rod 130 to rotate clockwise, and the winding roller 140 installed on the shaft rod 130 winds up until the sling 150 pulls the overall lifting of the stability enhancement component 210, and the pressure-bearing angle adjustment mechanism 300, the power supply mechanism 400, and the self-cleaning surface mechanism 500 arranged on the cantilever 220 can rise uniformly along the rod body of the lamp post 110 to the highest position;

[0102] At this time, the two pressure-bearing wheels 213 arranged in the inner cavity of the reinforcing pad 211 can stably climb along the two limiting grooves 160 on both sides of the rod body of the lamp post 110. In this way, the installation and bearing mechanism 200 can avoid problems such as shaking due to elevation and air flow interference during the overall climbing;

[0103] After the combined reinforcement pad 211 and the cantilever 220 are lifted to the top of the pole body of the lamp post 110, the effectively supported photovoltaic module 410 can continuously supply energy to the lighting lamp 230 at a certain inclination angle. When the photovoltaic module 410 after the inclination angle is cleaned, the cleaning waste can be quickly discharged along the inclined end face. At the same time, the photovoltaic module 410 after the inclination angle can also quickly convert photoelectricity.

[0104] The photovoltaic module 410 and the micro-motor 440 installed at its bottom chassis are controlled by the cloud. The micro-motor 440 is operated through the cloud control during the set time period. At this time, the transmission shaft in the micro-motor 440 will drive the crawler 450 to rotate, and the other end of the crawler 450 will drive the first shaft 330 to rotate. The two brackets 320 are fixed to the base 310 by bolts. With the continuous transmission of the first shaft 330 to the two drive belts 360, finally the second shaft 340 and the protective pad ring 350 can be driven, so that the baffle 370 arranged on the inner wall of the drive belt 360 can push the vertically upward cross beam 550 downward at an oblique angle. Since the columns at both ends of the constant pressure plate 511 are limited and constrained by the base 310, with the continuous pressure on the cross beam 550, finally the pressure plate 570 and the soft rubber wiper 560 can horizontally scrape the top surface of the photovoltaic module 410;

[0105] As the pressure on the pressure plate 570 increases, the pressure plate 570 will apply an upward thrust to the multiple push rods 512, and the inner lining plate 522 will continuously pressurize the cleaning solution in the inner cavity of the liquid extrusion box 521. The cleaning solution will be sprayed out from the multiple evenly distributed nozzles 515. The sprayed cleaning solution will overflow along the top surface of the soft rubber wiper 560. Finally, the atomized cleaning solution can widely coat the top of the photovoltaic module 410. With the downward pressure of the soft rubber wiper 560, the top surface of the photovoltaic module 410 can be effectively cleaned;

[0106] Until the baffle 370 installed on the inner wall of the drive belt 360 moves to the bottom of the first shaft 330, the pressure plate 570 can be disengaged from the cross beam 550, and the disengaged cross beam 550 will be reset and pulled by the tension spring 260 and the chuck 270. At this time, the self-cleaning mechanism 500 as a whole can quickly reset to the initial position along the inside of the base 310, so as to prepare for the subsequent cleaning of the surface of the photovoltaic module 410.

[0107] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A smart street lamp convenient for maintenance, comprising a lifting mechanism (100), characterized in that, It further includes a convenient mounting and carrying mechanism (200) arranged on the lifting and lowering mechanism (100), a pressure-bearing and angle-adjusting mechanism (300) arranged on the convenient mounting and carrying mechanism (200), an energy supply mechanism (400) arranged on the pressure-bearing and angle-adjusting mechanism (300), and a self-cleaning surface mechanism (500) arranged inside the pressure-bearing and angle-adjusting mechanism (300), and the self-cleaning surface mechanism (500) is located on the energy supply mechanism (400); The lifting and lowering mechanism (100) includes a lamp post (110) placed on the ground, and two limiting grooves (160) are formed on the outer wall of the lamp post (110); The convenient mounting and carrying mechanism (200) includes a sheath (250), a stability-increasing assembly (210) arranged outside the lamp post (110), a cantilever (220) arranged inside the stability-increasing assembly (210), and a lighting lamp (230) installed on the cantilever (220), and the sheath (250) is installed on the cantilever (220); A tension spring (260) is connected to the outside of the sheath (250), and the other end of the tension spring (260) is connected to a chuck (270); The pressure-bearing and angle-adjusting mechanism (300) includes a base (310) installed on the cantilever (220), two brackets (320) installed inside the base (310), and a first shaft rod (330) and a second shaft rod (340) movably installed inside the two brackets (320); Two transmission belts (360) are drivingly connected to the runners at both ends of the first shaft rod (330) and the second shaft rod (340), and a baffle (370) is installed on the inner wall of the transmission belt (360); A passive pulley is arranged in the middle of the first shaft rod (330), and a protective cushion ring (350) is arranged in the middle of the second shaft rod (340); The energy supply mechanism (400) includes a plug (430) arranged inside the base (310), a support rod (420) movably installed on the plug (430), and a photovoltaic module (410) movably installed at the other end of the support rod (420), and the photovoltaic module (410) is arranged directly above the base (310), and the first shaft rod (330) and the second shaft rod (340) form a certain angle with the top surface of the photovoltaic module (410); The self-cleaning surface mechanism (500) includes a pressure-bearing component (510) movably installed inside the base (310), a liquid squeezing component (520) arranged on the pressure-bearing component (510), a soft rubber wiper (560) arranged on the pressure-bearing component (510), and a pressing plate (570) arranged on the pressure-bearing component (510) and attached to the top surface of the photovoltaic module (410); The self-cleaning surface mechanism (500) further includes a liquid inlet pipe (530), two clamping plates (540) arranged on the pressure-bearing component (510), and a cross beam (550) installed inside the two clamping plates (540), and the cross beam (550) is used to restrain and guide the tension spring (260); The pressure-bearing component (510) includes a constant pressure plate (511) movably installed in the base (310), a compression spring (513) movably installed in the concave hole at the bottom of the constant pressure plate (511), a push rod (512) penetrating into the interior of the compression spring (513), a diversion pipe (514) installed inside the constant pressure plate (511), and a spray head (515) arranged in the hole inside the constant pressure plate (511); A through hole is formed inside the soft rubber blade (560), and the spray head (515) is adaptively communicated with the through hole inside the soft rubber blade (560); The liquid squeezing component (520) includes a liquid squeezing box (521) installed on the top of the constant pressure plate (511) and a lining plate (522) movably installed in the inner cavity of the liquid squeezing box (521); The top end of the push rod (512) is adaptively penetrated into the interior of the liquid squeezing box (521), and the top end of the push rod (512) is installed on the lining plate (522).

2. The intelligent street lamp convenient for maintenance according to claim 1, wherein, The lifting and releasing mechanism (100) further includes an anti-detachment cover plate (120) movably installed in the rectangular chassis at the bottom of the lamp post (110), a shaft rod (130) movably installed in the rectangular chassis, a winding roller (140) installed outside the shaft rod (130), and a sling (150) wound outside the winding roller (140); Two symmetrically distributed clamping members (170) are installed at the top end of the lamp post (110), a waterproof cover (180) installed on the top of the two clamping members (170), and two pulleys (190) movably installed inside the two clamping members (170).

3. The intelligent street lamp according to claim 1, which is convenient for maintenance, is characterized in that, The convenient installation and bearing mechanism (200) further includes a corrugated pipe (240) arranged on the cantilever (220) and a liquid storage tank (280) installed on the cantilever (220); A diversion pipe (290) is connected to the end pipe at the bottom of the liquid storage tank (280); The cantilever (220) is formed by welding an arc-shaped pipe and a vertical pipe, and cavities are formed inside the arc-shaped pipe and the vertical pipe, and nuts are arranged on the threaded section at the bottom of the cantilever (220).

4. The intelligent street lamp convenient for maintenance according to claim 1 is characterized in that, The stability enhancing component (210) includes a reinforcing cushioning member (211) arranged outside the lamp post (110), four springs (215) connected inside the reinforcing cushioning member (211), and a shaft sleeve (214) installed at the other end of the spring (215); The number of the shaft sleeves (214) is four, a pressure-bearing wheel (213) is arranged between two of the shaft sleeves (214), and the shaft sleeve (214) is adaptively penetrated into the rectangular sliding groove on the inner wall of the reinforcing cushioning member (211); Three uniformly distributed guide rods (212) are arranged in the groove at the top of the reinforcing cushioning member (211), and the outer end of the pulley (190) is connected to one of the guide rods (212).

5. The intelligent street lamp convenient for maintenance according to claim 1 is characterized in that, The energy supply mechanism (400) further includes a micro motor (440) installed in the chassis at the bottom of the photovoltaic module (410), a driving pulley is arranged on the inner shaft of the micro motor (440), and a crawler (450) is drivingly connected to the driving pulley; The other end of the crawler (450) is driven by a driven pulley.

6. The intelligent street lamp convenient for maintenance according to claim 1, characterized in that, A sealing ring is arranged on the side of the lining plate (522); The diversion tube (514) has an overall L-shaped structure, and the top end of the diversion tube (514) is connected to the slot at the bottom of the liquid extrusion box (521).

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