CN111570375A

CN111570375A - Street lamp cleaning equipment for highway

Info

Publication number: CN111570375A
Application number: CN202010513803.2A
Authority: CN
Inventors: 杨辉
Original assignee: Yongkang Meihui Lighting Co Ltd
Current assignee: Yongkang Meihui Lighting Co Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-25

Abstract

The invention discloses street lamp cleaning equipment for a highway, which comprises a lower machine body, wherein a filter screen for filtering rainwater is arranged at the upper side in the lower machine body, and an inclined rainwater groove for collecting rainwater is arranged at the lower side of the filter screen; the lampshade cleaning machine is provided with the front side cleaning arm and the rear side cleaning arm, can realize the omnibearing cleaning of the lampshade through the movable cleaning of the left cleaning spray head and the right cleaning spray head, and can also recover the cleaned water through the left collecting box and the right collecting box; the invention is provided with the water circulating device, and can recycle and reutilize the rainwater and the cleaning water, thereby playing a role in environmental protection.

Description

Street lamp cleaning equipment for highway

Technical Field

The invention relates to the technical field of intelligent street lamp equipment, in particular to street lamp cleaning equipment for an expressway.

Background

The intelligent street lamp is called as an intelligent street lamp, or an intelligent street lamp and intelligent illumination, and the urban public illumination management system is comprehensively upgraded by adopting the technology of Internet of things and cloud computing, so that the centralized management and control, operation and maintenance informatization and illumination intellectualization of the street lamp are realized.

The existing intelligent street lamps are generally used for intelligent illumination, and generally street lamps on expressways are cleaned by nobody for a long time, so that a large amount of dust can be accumulated on a general lamp shade, the illumination intensity is greatly influenced, and the driving safety is greatly low when the street lamps are driven at night, so that the street lamp cleaning equipment for the expressways needs to be designed.

Disclosure of Invention

The invention aims to provide street lamp cleaning equipment for a highway, which is used for overcoming the defects in the prior art.

The street lamp cleaning equipment for the highway comprises a lower machine body, wherein a filter screen for filtering rainwater is arranged on the upper side in the lower machine body, an inclined rainwater groove for collecting rainwater is arranged on the lower side of the filter screen, a water tank is arranged on the right side of the lower machine body, a bracket for supporting a street lamp is fixedly arranged on the upper side of the lower machine body, a solar panel for providing electric energy is arranged on the upper side of the bracket, a street lamp cleaning device is arranged on the left side of the bracket, a right supporting frame is fixedly arranged on the left wall body in the bracket, a lamp body is fixedly arranged on the left side of the right supporting frame, a left supporting frame is fixedly arranged on the left side of the lamp body, the lamp body is provided with a gear set for driving, the gear set comprises a first gear cavity arranged in the lamp body, a second gear cavity is arranged on the right side of, a left cleaning spray head is arranged in the wall body on the left side of the first gear cavity, a first rotating shaft fixedly installed with a power output shaft of the left cleaning spray head is rotatably arranged between the left cleaning spray head and the second gear cavity, a control removing box is rotatably arranged on the first rotating shaft in the first gear cavity, a first gear is connected to the first rotating shaft in the second gear cavity through a spline, a first sliding ring is fixedly arranged on the first rotating shaft on the left side of the first gear, an oil pipe is connected to the left side of the first sliding ring, a hydraulic cavity is arranged in the support on the right side of the second gear cavity, a second rotating shaft is rotatably arranged between the hydraulic cavity and the second gear cavity, a second gear is fixedly arranged on the second rotating shaft in the second gear cavity, a third rotating shaft is rotatably arranged between the first gear cavity and the fourth gear cavity, a third gear is fixedly arranged on the left side of the third rotating shaft in the third gear cavity, and a first belt pulley is, the rotating shaft III in the gear cavity I is fixedly provided with a gear IV which is connected with the control box in a meshed mode, the lower side of the lamp body is provided with a lamp shade, a rear side cleaning arm used for cleaning the rear half side of the lamp shade is arranged in the left side supporting frame, a front side cleaning arm used for cleaning the front half side of the lamp shade is arranged in the right side supporting frame, and a water circulation device used for providing cleaning water is arranged in the support.

On the basis of the technical scheme, the control box comprises a stop dog fixedly installed on the inner side wall body of the control box, an electromagnet is fixedly arranged on the left side wall body of the control box, a spline gear is arranged on a first rotating shaft in the control box, a steel rotating plate abutted to the stop dog is connected to the spline gear in a meshed mode, a sliding ring II connected with an oil pipe is fixedly arranged on the right side of the steel rotating plate, and a first expansion spring is arranged between the inner wall of the left side of the control box and the steel rotating plate.

On the basis of the technical scheme, the rear side cleaning arm includes the left side support frame, be equipped with gear chamber four in the support frame of left side, gear chamber four with it is equipped with pivot four to rotate between the gear chamber three, in the gear chamber three the pivot four on set firmly with set firmly in the pivot three the gear three meshes and connects pivot four, in the gear chamber four the pivot four on set firmly gear five, the rear side is equipped with rack chamber one in the gear five, the rack intracavity is equipped with left arc rack piece, left side arc rack piece rear side sets firmly the left side cleaning arm that can carry out the water conservancy diversion to the washing water, left side cleaning arm upside is equipped with the left collection that is used for collecting sewage, left side cleaning arm lower side is equipped with left side washing shower nozzle.

On the basis of the technical scheme, the front side cleaning arm comprises a right side support frame, a gear cavity five is arranged in the right side support frame, a rotating shaft five is arranged between the gear cavity five and the gear cavity three in a rotating manner, a belt wheel two is fixedly arranged on the rotating shaft five in the gear cavity three, a splayed belt installed between the belt wheel two and the belt wheel one is arranged, a gear five is fixedly arranged on the rotating shaft five in the gear cavity five, a rack cavity two is arranged on the front side in the gear five, a right arc-shaped rack block is arranged in the rack cavity two, a right side cleaning arm capable of guiding cleaning water is fixedly arranged on the front side of the right arc-shaped rack block, a right collecting box used for collecting sewage is arranged on the upper side of the right side cleaning arm, and a right cleaning spray head is arranged on the lower side of the gear three.

On the basis of the technical scheme, the water circulation device comprises a second rotating shaft and a hydraulic cavity, an auxiliary block is fixedly arranged on the second rotating shaft in the hydraulic cavity, a spring cavity is formed in the auxiliary block by taking the second driving shaft as a central annular array, an air pressure slide block is arranged in the spring cavity in a sliding mode, a telescopic spring is fixedly arranged between the air pressure slide block and the bottom of the spring cavity, the air pressure slide block is always contacted with the inner wall of the hydraulic cavity through the telescopic spring, a confluence box is arranged on the lower side of the hydraulic cavity, a first water inlet pipe in the confluence box is communicated with the left cleaning sprayer, a first water outlet pipe in the confluence box is communicated with the left collector, a second water inlet pipe in the confluence box is communicated with the right cleaning sprayer, a second water inlet pipe in the confluence box is communicated with the right collecting box, and the upper side of the hydraulic cavity is communicated with the first water pipe, the first water pipe is communicated with the water tank, the water tank is communicated with the second water pipe, the second water pipe is communicated with a confluence box after the first water outlet pipe and the second water outlet pipe converge, and the lower side of the hydraulic cavity is communicated with the confluence box after the first water inlet pipe and the second water inlet pipe converge.

The invention has the beneficial effects that: the street lamp is provided with the control box, so that the lamp shade can be respectively cleaned in a moving way and independently and fixedly by controlling the electrifying condition of the electromagnet, and the street lamp can always keep a good lighting state; the lampshade cleaning machine is provided with the front side cleaning arm and the rear side cleaning arm, can realize the omnibearing cleaning of the lampshade through the movable cleaning of the left cleaning spray head and the right cleaning spray head, and can also recover the cleaned water through the left collecting box and the right collecting box; the invention is provided with the water circulating device, and can recycle and reutilize the rainwater and the cleaning water, thereby playing a role in environmental protection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a street lamp cleaning apparatus for an expressway;

FIG. 2 is an enlarged view of a portion of the street light cleaning apparatus of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken at "C-C" of FIG. 1 in accordance with the present invention;

FIG. 6 is an enlarged view of a portion of the invention at D in FIG. 2;

fig. 7 is an enlarged view of a portion of the invention at E in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 7, a street lamp cleaning apparatus for an expressway according to an embodiment of the present invention includes a lower housing 10, a filter screen 11 for filtering rainwater is disposed on an upper side inside the lower housing 10, a rainwater tank 64 for collecting rainwater is disposed on a lower side of the filter screen 11, a water tank 12 is disposed on a right side of the lower housing 10, a bracket 13 for supporting a street lamp is fixedly disposed on an upper side of the lower housing 10, a solar panel 29 for supplying power is disposed on an upper side of the bracket 13, a street lamp cleaning device 701 is disposed on a left side of the bracket 13, a right support frame 19 is fixedly disposed on a left side wall body inside the bracket 13, a lamp body 16 is fixedly disposed on a left side of the right support frame 19, a left support frame 17 is fixedly disposed on a left side of the lamp body 16, the lamp body 16 is provided with a driving gear set 901, the gear set 901 includes a first, the right side of the first gear cavity 37 is provided with a second gear cavity 65, the left side of the first gear cavity 37 is provided with a third gear cavity 20, the left side wall body of the first gear cavity 37 is internally provided with a left cleaning spray head 36, the left side cleaning spray head 36 and the second gear cavity 65 are rotatably provided with a first rotating shaft 44 fixedly installed with a power output shaft of the left cleaning spray head 36, the first rotating shaft 44 in the first gear cavity 37 is rotatably provided with a control box 38, the first rotating shaft 44 in the second gear cavity 65 is connected with a first gear 47 through a spline, the first rotating shaft 44 on the left side of the first gear 47 is fixedly provided with a first sliding ring 46, the left side of the first sliding ring 46 is connected with an oil pipe 45, the bracket 13 on the right side of the second gear cavity 65 is internally provided with a hydraulic cavity 55, the hydraulic cavity 55 and the second gear cavity 65 are rotatably provided with a second rotating shaft 58, and the second rotating shaft 58 in the second gear, a third rotating shaft 24 is rotatably arranged between the first gear cavity 37 and the fourth gear cavity 30, a third gear 21 is fixedly arranged on the left side of the third rotating shaft 24 in the third gear cavity 20, a first belt pulley 25 is fixedly arranged on the third rotating shaft 24 on the right side of the third gear 21, a fourth gear 42 meshed with the control box 38 is fixedly arranged on the third rotating shaft 24 in the first gear cavity 37, a lampshade 18 is arranged on the lower side of the lamp body 16, a rear cleaning arm 902 used for cleaning the rear half side of the lampshade 18 is arranged in the left supporting frame 17, a front cleaning arm 903 used for cleaning the front half side of the lampshade 18 is arranged in the right supporting frame 19, and a water circulating device 904 used for providing cleaning water is arranged in the support 13 on the right side of the second gear cavity 65.

In addition, in one embodiment, the control box 38 includes a stop 40 fixedly installed on an inner side wall of the control box 38, an electromagnet 66 is fixedly installed on a left side wall of the control box 38, a spline gear 67 is installed on the first rotating shaft 44 in the control box 38, an iron rotating plate 41 abutting against the stop 40 is connected to the spline gear 67 in a meshing manner, a second sliding ring 43 connected to the oil pipe 45 is fixedly installed on a right side of the iron rotating plate 41, a first expansion spring 39 is installed between the inner side wall of the left side of the control box 38 and the iron rotating plate 41, when the electromagnet 66 is not energized, the left cleaning nozzle 36 is started, the first rotating shaft 44 is driven to rotate when the left cleaning nozzle 36 is started, the first rotating shaft 44 rotates to drive the iron rotating plate 41 connected to the spline gear 67 in a meshing manner, the first iron rotating plate 41 rotates to drive the stop 40 to rotate, the stop 40 rotates to drive the control box 38 to rotate, thereby drive gear four 42 and rotate, gear four 42 rotates and drives pivot three 24 and rotate, when circular telegram to electro-magnet 66, can make iron system rotor plate 41 and dog 40 break away from the butt completely according to the size of circular telegram volume, gear 47 and gear two 48 carry out the meshing connection, perhaps make iron system rotor plate 41 and dog 40 incompletely break away from the butt, gear 47 and gear two 48 carry out the meshing connection these two kinds of circumstances simultaneously, remove to lamp shade 18 respectively and wash and carry out solitary fixed washing with the dirt of difficult washing, thereby make the street lamp keep good illumination state all the time.

In addition, in one embodiment, the rear cleaning arm 902 includes the left support frame 17, a gear cavity four 30 is arranged in the left support frame 17, a rotating shaft four 23 is arranged between the gear cavity four 30 and the gear cavity three 20 in a rotating manner, a rotating shaft four 23 engaged with the gear three 21 arranged on the rotating shaft three 24 is fixedly arranged on the rotating shaft four 23 in the gear cavity three 20, a gear five 31 is fixedly arranged on the rotating shaft four 23 in the gear cavity four 30, a rack cavity one 33 is arranged on the rear side in the gear five 31, a left arc-shaped rack block 32 is arranged in the rack cavity one 33, a left cleaning arm 35 capable of guiding the cleaning water is fixedly arranged on the rear side of the left arc-shaped rack block 32, a left collection 34 for collecting the sewage is arranged on the upper side of the left cleaning arm 35, a left cleaning nozzle 36 is arranged on the lower side of the left cleaning arm 35, and a gear six 22 is driven to rotate when the gear three 21 rotates, the gear six 22 rotates to drive the rotating shaft four 23 to rotate, and the rotating shaft four 23 rotates to drive the gear cavity four 30 to rotate, so that the left cleaning spray head 36 is driven to move to a corresponding position to clean the surface of the lampshade 18 at regular time.

In addition, in one embodiment, the front cleaning arm 903 includes the right supporting frame 19, a fifth gear cavity 59 is provided in the right supporting frame 19, a fifth rotating shaft 28 is rotatably provided between the fifth gear cavity 59 and the third gear cavity 20, a second pulley 27 is fixedly provided on the fifth rotating shaft 28 in the third gear cavity 20, a splayed belt 26 mounted between the second pulley 27 and the first pulley 25 is provided, a fifth gear 31 is fixedly provided on the fifth rotating shaft 28 in the fifth gear cavity 59, a second rack cavity 63 is provided on the front side in the fifth gear 31, a right arc-shaped rack block 71 is provided in the second rack cavity 63, a right cleaning arm 72 capable of guiding cleaning water is fixedly provided on the front side of the right arc-shaped rack block 71, a right collecting box 62 for collecting sewage is provided on the upper side of the right cleaning arm 72, a right cleaning nozzle 61 is provided on the lower side of the third gear 21, when the first belt wheel 25 rotates, the V-shaped belt 26 is driven to rotate, the second belt wheel 27 is driven to rotate by the rotation of the V-shaped belt 26, the fifth belt wheel 27 drives the fifth rotating shaft 28 to rotate, and the seventh rotating shaft 28 drives the seventh gear 60 to rotate, so that the right cleaning nozzle 61 is driven to move to a corresponding position to clean the lampshade 18 at regular time.

In addition, in one embodiment, the water circulation device 904 includes the second rotating shaft 58 and the hydraulic cavity 55, an auxiliary block 53 is fixedly arranged on the second rotating shaft 58 in the hydraulic cavity 55, a spring cavity 56 is annularly arranged on the auxiliary block 53 by taking the second driving shaft 58 as a center, an air pressure slider 54 is slidably arranged in the spring cavity 56, an extension spring 57 is fixedly arranged between the air pressure slider 54 and the bottom of the spring cavity 56, the air pressure slider 54 is always contacted with the inner wall of the hydraulic cavity 55 through the extension spring 57, a confluence box 70 is arranged at the lower side of the hydraulic cavity 55, a first water inlet pipe 49 in the confluence box 70 is communicated with the left cleaning nozzle 36, a first water outlet pipe 51 in the confluence box 70 is communicated with the left collecting tank 34, a second water inlet pipe 50 in the confluence box 70 is communicated with the right cleaning nozzle 61, and a second water outlet pipe 52 in the confluence box 70 is communicated with the right collecting tank 62, the upper side of the hydraulic cavity 55 is communicated with the first water pipe 14, the first water pipe 14 is communicated with the water tank 12, the water tank 12 is communicated with the second water pipe 15, the second water pipe 15 is communicated with the confluence box 70 after the first water outlet pipe 51 and the second water outlet pipe 52 converge, the lower side of the hydraulic cavity 55 is communicated with the confluence box 70 after the first water inlet pipe 49 and the second water inlet pipe 50 converge, when the second rotating shaft 58 rotates, the water tank 12 is pumped, the water flows into the hydraulic cavity 55 through the first water pipe 14, then respectively enters the first water inlet pipe 49 and the second water inlet pipe 50 through the confluence box 70, then is sprayed out through the left cleaning spray head 36 and the right cleaning spray head 61 to clean the surface of the lampshade 18, the cleaned sewage respectively flows into the left collecting tank 34 and the right collecting tank 62 through the left cleaning arm 35 and the inclined grooves of the third gear 21, and then flows together through the first water outlet pipe 51 and the second water, then flows into the water tank 12 through a second water pipe 15 for recycling.

In the initial state, the iron rotating plate 41 abuts against the stop block 40, the first gear 47 is not meshed with the second gear 48, the left arc-shaped rack block 32 is positioned on the upper side of the first rack cavity 33, and the right arc-shaped rack block 71 is positioned on the upper side of the second rack cavity 63.

When the front mechanical arm and the rear mechanical arm move, firstly, when the electromagnet 66 is not electrified, the left cleaning spray head 36 is started, when the left cleaning spray head 36 is started, the first rotating shaft 44 is driven to rotate, the first rotating shaft 44 drives the iron rotating plate 41 which is meshed with the spline gear 67 to rotate, the iron rotating plate 41 drives the stop block 40 to rotate, the stop block 40 drives the control box 38 to rotate, so that the fourth gear 42 is driven to rotate, the fourth gear 42 drives the third rotating shaft 24 to rotate, the third rotating shaft 24 drives the third gear 21 to rotate, the third gear 21 drives the sixth gear 22 to rotate, the sixth gear 22 drives the fourth rotating shaft 23 to rotate, the fourth rotating shaft 23 drives the fourth gear cavity 30 to rotate, so that the left cleaning spray head 36 is driven to move to a corresponding position to clean the surface of the lampshade 18 at regular time; meanwhile, the rotating shaft III 24 rotates to drive the belt wheel I25 to rotate, the belt wheel I25 rotates to drive the V-shaped belt 26 to rotate, the V-shaped belt 26 rotates to drive the belt wheel II 27 to rotate, the belt wheel II 27 rotates to drive the rotating shaft V28 to rotate, and the rotating shaft V28 rotates to drive the gear V60 to rotate, so that the right cleaning nozzle 61 is driven to move to a corresponding position to clean the lampshade 18 at regular time.

When the left cleaning nozzle 36 and the right cleaning nozzle 61 are filled with water to clean the machine type of the lampshade 18, when the electromagnet 66 is electrified, the electromagnet 66 can enable the iron rotating plate 41 and the stop block 40 to be completely separated from abutting according to the electrified quantity, the first gear 47 and the second gear 48 are meshed and connected, or the iron rotating plate 41 and the stop block 40 are not completely separated from abutting, and the first gear 47 and the second gear 48 are meshed and connected at the same time, so that the lampshade 18 is cleaned in a moving mode and dirt which is difficult to clean is cleaned separately and fixedly, the street lamp always keeps a good illumination state, when the rotating shaft second 58 rotates, the water tank 12 is pumped, the water flows into the hydraulic cavity 55 through the first water pipe 14, then flows into the first water inlet pipe 49 and the second water inlet pipe 50 through the confluence box 70, and then is sprayed out through the left cleaning nozzle 36 and the right cleaning nozzle 61 to clean the surface of the lampshade 18, the sewage after being cleaned flows into the left collecting tank 34 and the right collecting tank 62 through the left cleaning arm 35 and the chute of the gear wheel III 21 respectively, then flows together through the water outlet pipe I51 and the auxiliary block 53, and then flows into the water tank 12 through the water pipe II 15 for recycling.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a street lamp cleaning equipment for highway, includes downside organism, its characterized in that: the upper side in the lower machine body is provided with a filter screen for rainwater filtration, the lower side of the filter screen is provided with an inclined rainwater groove for rainwater collection, the right side of the lower machine body is provided with a water tank, the upper side of the lower machine body is fixedly provided with a support for supporting a street lamp, the upper side of the support is provided with a solar panel for providing electric energy, the left side of the support is provided with a street lamp cleaning device, a right side support frame is fixedly arranged on a left side wall body in the support, the left side of the right side support frame is fixedly provided with a lamp body, the left side of the lamp body is fixedly provided with a left side support frame, the lamp body is provided with a gear set for driving, the gear set comprises a first gear cavity arranged in the lamp body, the right side of the first gear cavity is provided with a second gear cavity, the left side of the first gear cavity is provided with a third gear cavity, a left cleaning nozzle is arranged in, a control box is rotatably arranged on the first rotating shaft in the first gear cavity, a first gear is connected to the first rotating shaft in the second gear cavity through a spline, a first sliding ring is fixedly arranged on the first rotating shaft on the left side of the first gear cavity, an oil pipe is connected to the left side of the first sliding ring, a hydraulic cavity is arranged in the support on the right side of the second gear cavity, a second rotating shaft is rotatably arranged between the hydraulic cavity and the second gear cavity, a second gear is fixedly arranged on the second rotating shaft in the second gear cavity, a third rotating shaft is rotatably arranged between the first gear cavity and the fourth gear cavity, a third gear is fixedly arranged on the left side of the third rotating shaft in the third gear cavity, a first belt wheel is fixedly arranged on the third rotating shaft on the right side of the third gear, a fourth gear meshed with the control box is fixedly arranged on the third rotating shaft in the first gear cavity, a lampshade is arranged on the lower side of the lamp body, and a rear side cleaning arm for cleaning the rear half part of, a front side cleaning arm used for cleaning the front half side of the lampshade is arranged in the right side supporting frame, and a water circulating device used for providing cleaning water is arranged in the support arranged on the right side of the second gear cavity.

2. The street lamp cleaning apparatus for the expressway according to claim 1, wherein: the control box includes fixed mounting in dog on the wall body in the control box, the electro-magnet has set firmly on the wall body in the control box left side, in the control box be equipped with spline gear on the pivot one, the meshing be connected with on the spline gear with the iron rotor plate of dog butt, iron rotor plate right side set firmly with the slip ring two that oil pipe is connected, control box left side inner wall with be equipped with expanding spring one between the iron rotor plate.

3. The street lamp cleaning apparatus for the expressway according to claim 1, wherein: the rear side washs the arm and includes the left side support frame, be equipped with gear chamber four in the support frame of left side, gear chamber four with it is equipped with pivot four to rotate between the gear chamber three, in the gear chamber three the pivot four go up set firmly with set firmly in the pivot three the pivot four is connected in the meshing of gear three, in the gear chamber four the pivot four goes up set firmly gear five, the rear side is equipped with rack chamber one in the gear five, rack chamber one is equipped with left arc rack piece, left side arc rack piece rear side sets firmly can carry out the left side washing arm of water conservancy diversion to washing, left side washing arm upside is equipped with the left collection that is used for collecting sewage, left side washing arm lower side is equipped with left side washing shower nozzle.

4. The street lamp cleaning apparatus for the expressway according to claim 1, wherein: the front side washs the arm and includes the right side support frame, be equipped with gear chamber five in the support frame of right side, gear chamber five with rotate between the gear chamber three and be equipped with pivot five, gear chamber three the pivot five has set firmly band pulley two, band pulley two with be equipped with the splayed belt of splayed installation between the band pulley one, gear chamber five the pivot five has set firmly gear five, the front side is equipped with rack chamber two in the gear five, the rack chamber is equipped with right arc rack piece in two, right side arc rack piece front side has set firmly the right side washing arm that can carry out the water conservancy diversion to washing, right side washing arm upside is equipped with the right collecting box that is used for collecting sewage, three downside of gear are equipped with the right side and wash the shower nozzle.

5. The street lamp cleaning apparatus for the expressway according to claim 1, wherein: the water circulation device comprises a second rotating shaft and a first hydraulic cavity, an auxiliary block is fixedly arranged on the second rotating shaft in the hydraulic cavity, a spring cavity is formed in the auxiliary block in an annular array by taking the second driving shaft as a center, an air pressure slide block is arranged in the spring cavity in a sliding mode, a telescopic spring is fixedly arranged between the air pressure slide block and the bottom of the spring cavity, the air pressure slide block is always in contact with the inner wall of the hydraulic cavity through the telescopic spring, a confluence box is arranged on the lower side of the hydraulic cavity, a first water inlet pipe in the confluence box is communicated with the left cleaning sprayer, a first water outlet pipe in the confluence box is communicated with the left collection, a second water inlet pipe in the confluence box is communicated with the right cleaning sprayer, a second water outlet pipe in the confluence box is communicated with the right collection box, the upper side of the hydraulic cavity is communicated with the first water pipe, and the first water pipe is communicated, the water tank is communicated with the water pipe II, the water pipe II is communicated with the confluence box after the water outlet pipe I and the water outlet pipe II converge, and the lower side of the hydraulic cavity is communicated with the confluence box after the water inlet pipe I and the water inlet pipe II converge.