CN114257168A

CN114257168A - Standby power transmission mechanism of inspection robot

Info

Publication number: CN114257168A
Application number: CN202111595184.7A
Authority: CN
Inventors: 杨杰; 张猛; 叶德辉; 邓成呈
Original assignee: Hangzhou Shenhao Technology Co Ltd
Current assignee: Hangzhou Shenhao Technology Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-03-29
Anticipated expiration: 2041-12-24
Also published as: CN114257168B

Abstract

The utility model discloses a standby power transmission mechanism of an inspection robot, which comprises a cabin body, a photovoltaic module and a cleaning module, wherein the cabin body is provided with a cabin body; the photovoltaic module comprises a plurality of photovoltaic panels; a plurality of water spray pipes are arranged in the bin body; a water pump is arranged in the bin body; the cleaning assembly comprises a plurality of cleaning brushes and a plurality of crankshafts; the bin body is internally and slidably connected with a bidirectional bevel gear; when the bidirectional bevel gear is only in transmission connection with the water pump, the water spray pipes spray water to the photovoltaic panels on two sides of the bidirectional bevel gear; when the bidirectional bevel gear is only in transmission connection with the crankshaft, the cleaning brush slides to wipe the photovoltaic panel. The utility model can charge and protect the inspection robot; the photovoltaic panel can be stored, and the photovoltaic panel is prevented from being damaged; the photovoltaic panel can be cleaned, and the power generation capacity of the photovoltaic panel is improved; automatic operation is mostly adopted, and manual interference is not needed.

Description

Standby power transmission mechanism of inspection robot

Technical Field

The utility model belongs to the technical field of robots, and particularly relates to a standby power transmission mechanism of an inspection robot.

Background

Chinese patent document No. CN205407299U discloses a polar robot charging bin system, which belongs to the field of robots and comprises a polar robot body, a charging bin body provided with an inlet and an outlet, and a ramp correspondingly arranged outside the inlet and the outlet, wherein the polar robot is provided with a charging head, a battery and a charging plate which is used for contacting with the charging head and charging the polar robot body are arranged in the charging bin body, and the battery is electrically connected with the charging plate. The utility model relates to a polar robot charging bin system convenient for charging.

Above-mentioned patent is in the use, and when being in unmanned on duty's external environment, perhaps the energy supplies relatively harsher region, can not last to the storehouse supply energy that charges, and the robot can not obtain the continuous supply of electric quantity, hardly carries out the continuation work, therefore above-mentioned patent is in the use, and the use face is relatively narrower, can not satisfy the in-service use demand to a certain extent.

Chinese patent document No. CN209462336U discloses a photovoltaic solar panel cleaning and maintenance device, which is suitable for production and application in the technical field of solar panel cleaning, and comprises a cleaning box, wherein the cleaning box comprises two cleaning plates hinged at the left and right ends of the inner wall of the cleaning box through hinges, the lengths of the two cleaning plates are half of the length of the cleaning box, and the widths of the two cleaning plates are equal to the width of the cleaning box, and the photovoltaic solar panel cleaning and maintenance device has the advantages that: through setting up L type slide bar, electronic slip table, side lever and brush board, the effectual secondary pollution's that has reduced phenomenon simultaneously through setting up water tank, inlet tube, water pump, outlet pipe and drinking-water pipe, has reached the purpose of water source reutilization, the effectual water source that has saved has promoted this kind of photovoltaic solar panel cleaning maintenance device's practicality, has solved the problem that current photovoltaic solar panel cleaning maintenance device practicality is low and extravagant water source.

Above-mentioned patent solar panel can install at the storehouse top of charging, provide the electric quantity for the storehouse of charging, but solar panel when cleaning, need set up clean system to guarantee solar panel's luminousness, and then improve solar panel's generated energy, clean system often still is equipped with more complicated control system and sensor, in addition, solar panel is when facing extreme weather environment, often also can consequently and receive the damage, the event still needs to set up solar panel protection system, the holistic control degree of difficulty and manufacturing cost have been increased, be not convenient for overhaul and maintenance.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: to the not enough that prior art exists, provide one kind and can wash automatically and wipe the photovoltaic board and can accomodate the photovoltaic board and make it avoid the clean protection machanism of damage.

In order to realize the purpose of the utility model, the following technical scheme is adopted for realizing the purpose: a standby power transmission mechanism of an inspection robot comprises a bin body, a photovoltaic module arranged on the upper part of the bin body and a cleaning component arranged on the lower part of the photovoltaic module and used for wiping the photovoltaic module; the photovoltaic assembly comprises a plurality of photovoltaic plates which are rotatably connected to the upper part of the bin body; a plurality of water spraying pipes capable of spraying water to the photovoltaic panels positioned on the two sides of the bin body are arranged in the bin body; and a water pump for supplying water to the water spraying pipe in a pressurized manner is arranged in the bin body.

The cleaning assembly comprises a plurality of cleaning brushes which are longitudinally and slidably connected in the bin body and are respectively used for wiping the corresponding photovoltaic panels, and a plurality of crankshafts which are rotatably connected in the bin body and are used for driving the corresponding cleaning brushes to slide in a reciprocating and longitudinal mode; a switching component capable of respectively driving the water pump input shaft and the crankshaft to rotate is arranged in the bin body; the switching component comprises a bidirectional bevel gear which is connected in the bin body in a sliding manner and can be respectively in transmission connection with the water pump input shaft and the crankshaft.

When the bidirectional bevel gear is only in transmission connection with the water pump, the bidirectional bevel gear rotates to enable the water pump to supply water to the water spray pipes, and then the water spray pipes can spray water to the photovoltaic panels on two sides of the water spray pipes.

When the bidirectional bevel gear is only in transmission connection with the crankshaft, the bidirectional bevel gear rotates to enable the cleaning brush to slide back and forth longitudinally, and then the photovoltaic panel is wiped.

As a preferable scheme: the switching component also comprises a U-shaped frame which is rotatably connected in the bin body and is used for driving the bidirectional bevel gear to slide, an inner bottom plate which is rotatably connected at the lower part of the bin body and can charge the robot, and a lifting spring which is arranged between the bin body and the inner bottom plate and is used for enabling the inner bottom plate to rotate upwards.

When the robot is arranged on the inner bottom plate, the inner bottom plate is located at the upper limit position under the elastic force of the lifting spring, and the bidirectional bevel gear is only in transmission connection with the water pump.

When a robot is arranged on the inner bottom plate, the inner bottom plate is located at the lower limit position under the action of the gravity of the robot, and the bidirectional bevel gear is only in transmission connection with the crankshaft.

As a preferable scheme: a driven concave ring which is concave towards the middle part is formed in the middle part of the periphery of the bidirectional bevel gear along the circumferential direction; and a driving head which is connected with the driven concave ring in a sliding manner and can drive the bidirectional bevel gear to axially slide is formed in the opening of the U-shaped frame.

The bidirectional bevel gear can rotate in the U-shaped frame in the circumferential direction; the U-shaped frame rotates to drive the bidirectional bevel gear to slide along the axial direction.

As a preferable scheme: one end of one photovoltaic plate is fixedly connected with an adjusting worm wheel which is coaxially arranged with a rotating shaft of the photovoltaic plate; and a stop worm in transmission connection with the adjusting worm wheel is rotationally connected in the bin body.

The stop worm rotates to drive the adjusting worm wheel to rotate, so that the photovoltaic panel rotates to a specified angle; the adjusted worm wheel cannot drive the stop worm to rotate, so that the photovoltaic panel and the bin body can be kept relatively fixed.

As a preferable scheme: a driving column for driving the bidirectional bevel gear to rotate is rotatably connected in the bin body; a driving motor capable of respectively driving the driving column and the stop worm to rotate is arranged in the bin body; one end of the driving column is fixedly connected with a reverse ratchet wheel which is in one-way transmission connection with an output shaft of the driving motor; one end of the stop worm is fixedly connected with a forward ratchet which is in one-way transmission connection with an output shaft of the driving motor.

When the output shaft of the driving motor rotates in the forward direction, only the forward ratchet wheel rotates, and then the photovoltaic panel rotates; when the output shaft of the driving motor rotates reversely, only the reverse ratchet wheel rotates, and then the driving column drives the bidirectional bevel gear to rotate.

As a preferable scheme: the outer wall of the water spraying pipe is symmetrically provided with two spraying parts which can spray water to the photovoltaic panels positioned on the two sides of the water spraying pipe respectively; the spraying part comprises a plurality of scattering nozzles which are arranged along the axial direction of the spray pipe and are communicated with the interior of the spray pipe; a plurality of sealing sleeves capable of sealing the adjacent scattering nozzles are formed on the photovoltaic panel; and a water outlet groove which can be communicated with the corresponding scattering nozzle is formed in the outer wall of the sealing sleeve.

When cleaning, the photovoltaic panel is in a vertical state, the water outlet groove is communicated with the scattering nozzles, and the scattering nozzles can spray water to the photovoltaic panel positioned on two sides of the scattering nozzles.

When generating electricity or protecting, the photovoltaic board is not in vertical state, sealed sleeve seals the scattering spout, prevents that the foreign matter from blockking up the scattering spout.

As a preferable scheme: the cleaning assembly also comprises a linkage column, one end of the linkage column is rotatably connected with the lower part of the corresponding cleaning brush; an eccentric driving shaft with an axis parallel to and not coincident with the axis of the crankshaft is formed on the crankshaft; the eccentric driving shaft is rotatably connected with one end of the corresponding linkage column, which is far away from the cleaning brush; when the crankshaft rotates, the eccentric drive shaft rotates circumferentially around the crankshaft, causing the cleaning brush to slide back and forth longitudinally.

As a preferable scheme: the cleaning assembly also comprises a plurality of water squeezing rollers which are rotatably connected in the bin body and are used for squeezing the corresponding cleaning brushes; a plurality of limiting strips which are respectively tightly propped against the corresponding cleaning brushes are arranged in the bin body; in the longitudinal sliding process of the cleaning brush, the water squeezing roller and the limiting strips squeeze the cleaning brush, so that the cleaning brush is dehydrated, the next wiping is facilitated, and the wiping cleaning effect is improved.

As a preferable scheme: a door opening for the robot to come in and go out is formed at the front end of the bin body; a roller shutter door for closing the door opening is connected in the bin body in a sliding manner; and a roller shutter motor for driving the roller shutter door to slide is arranged in the bin body.

Compared with the prior art, the utility model has the beneficial effects that: in the initial state, the cleaning brush is located at the lower limit position, and the cleaning brush cannot be in contact with the photovoltaic panel.

The inspection robot needs to be periodically charged, and when the inspection robot is used in a scene with harsh power utilization environment, electric energy can be accumulated by adopting a photovoltaic panel, so that the inspection robot is automatically charged through a charging bin. In order to improve the power generation effect of the photovoltaic panel, the photovoltaic panel can be automatically adjusted according to the position of the sun, so that the power generation surface of the photovoltaic panel is always opposite to the sun, the sunlight receiving intensity is improved, and the power generation amount is further improved. When the adjusting device is used for adjusting, the controller controls the driving motor to work according to the position of the sun provided by the orientation sensor, so that the driving belt wheel rotates forwards for a certain number of turns Q1, a ratchet wheel and pawl mechanism is arranged in the forward ratchet wheel, the forward ratchet wheel can be driven to rotate only by the forward rotation of the driving belt wheel, and the forward ratchet wheel is driven to rotate forwards by the forward rotation of the driving belt wheel, so that the stop worm rotates forwards. The stop worm rotates forwards to drive the adjusting worm wheel to rotate forwards, so that the photovoltaic panel rotates to the power generation surface to face the sun, the adjusting worm wheel cannot drive the stop worm to rotate, the photovoltaic panel cannot rotate, and the orientation of the photovoltaic panel is relatively fixed. Each photovoltaic board tip is provided with rather than the first eccentric post that the axis of rotation is parallel and not coincident, and each first eccentric post rotates with first synchronizing rod respectively and is connected to make each photovoltaic board rotate in step. Along with the continuous change of the sun direction in the same day, the controller controls the photovoltaic panel to rotate, so that the photovoltaic panel always faces the sun, the photovoltaic power generation amount of a single day is improved, and the electric quantity required by the operation of the charging bin and the inspection robot is met.

Set up the photovoltaic board on the outdoor robot storehouse of charging of patrolling and examining, often can accumulate grit dust etc. reduce the luminousness of photovoltaic board to reduce the generated energy of photovoltaic board, consequently, the photovoltaic board need carry out periodic cleaning. When the inspection robot goes out for operation, the controller controls the roller shutter motor to work, so that the material rolling door is opened, and the robot leaves the bin body. The upper end of the inner bottom plate is free of a robot, the inner bottom plate rotates to an upper limit position under the elastic force action of the lifting spring, the inner bottom plate rotates to drive the push-pull rod to move upwards, and the push-pull rod moves upwards to drive the eccentric hole to move so as to enable the U-shaped frame to rotate. The U-shaped frame rotates to drive the driving head to move synchronously, the driving head moves to drive the driven concave ring to move, so that the two-way bevel gear moves towards the water pump along the driving column, and the two-way bevel gear is only in transmission connection with the bevel gear of the water pump.

When the robot operation is about to return, the work of controller control driving motor for driving pulley forward rotation certain number of turns Q2, and then make the photovoltaic board rotate to vertical state. The sealed sleeve pipe that sets up on the photovoltaic board can seal the scattering spout, and only when the photovoltaic board rotated to vertical state, the basin just can just right with the scattering spout that is located to keep away from adjacent photovoltaic board one side, and then makes scattering spout and outside intercommunication. The accommodation process of photovoltaic board only rotates at certain angular range, can not rotate to vertical state, photovoltaic board accommodation process promptly, and sealed sleeve seals the scattering spout all the time, prevents that the scattering spout from being blockked up by the foreign matter. And then the controller controls the driving motor to work, so that the driving belt wheel rotates reversely for a certain time T1, a ratchet wheel and pawl mechanism is arranged in the reverse ratchet wheel, the reverse ratchet wheel can be driven to rotate reversely only by the reverse rotation of the driving belt wheel, and the reverse ratchet wheel drives the driving column to rotate reversely by the reverse rotation. The driving column drives the driven through hole to rotate reversely in a reverse direction so as to enable the bidirectional bevel gear to rotate reversely, the bidirectional bevel gear rotates reversely to drive the bevel gear of the water pump to rotate in a direction so as to enable the input shaft of the water pump to rotate reversely, the water pump extracts water in the water tank to enable the water pump to enter the water spray pipe, and the water is uniformly sprayed onto a power generation surface of a photovoltaic plate right opposite to the water spray pipe through the scattering nozzles.

Then, the controller controls the driving motor to work, so that the driving belt wheel rotates forwards for a certain number of turns Q3, the photovoltaic panel further rotates forwards for a half turn, and the photovoltaic panel rotates to enable the scattering nozzle on the other side of the water spraying pipe to be communicated with the water outlet groove. And then, the controller controls the driving motor to work, so that the driving belt wheel rotates reversely for a certain time T1, and then the water pump is driven to work, and the scattering spray head sprays water to the power generation surface of the photovoltaic panel opposite to the scattering spray head. The two photovoltaic panels on the two sides are sprayed with water once, the photovoltaic panels in the middle are sprayed with water twice, and most of dust, sand and stone attached to the photovoltaic panels fall off along with water flow and are mixed to flow away in water under the impact of water. Subsequently, the controller controls the driving motor to work, so that the driving belt wheel rotates forwards for the number of turns Q4, the photovoltaic panel rotates forwards to the extent that the power generation surface of the photovoltaic panel is opposite to the brushing surface of the adjacent cleaning brush.

Then, controller control rolls up curtain motor work and makes the rolling slats door open, and on the robot entered into the infrabasal plate, the charging seat that receives electricity seat on the robot and the infrabasal plate set up offset and switch on, and then charges the robot, afterwards, controller control rolls up curtain motor work and makes the rolling slats door close. The inner bottom plate rotates downwards to the limit position below under the action of the gravity of the robot, the pulling spring is stretched to store force, the inner bottom plate rotates to drive the push-pull rod to move, the U-shaped frame rotates towards the cleaning bevel gear, and the bidirectional bevel gear is only in transmission connection with the cleaning bevel gear. And then the controller controls the driving motor to work, so that the driving belt wheel reverses for a certain time T2, the driving belt wheel reversely rotates and drives the driving column to reversely rotate through the reverse ratchet wheel, and the driving column reversely rotates and drives the bidirectional bevel gear to rotate. The cleaning bevel gear is driven by the reverse rotation of the bidirectional bevel gear to rotate so as to rotate the crankshaft, the eccentric driving shaft which is eccentrically arranged is driven by the rotation of the crankshaft to rotate around the crankshaft, the linkage column is driven by the rotation of the eccentric driving shaft to move, and the reciprocating longitudinal sliding of the cleaning brush is driven by the movement of the linkage column. The cleaning brush upwards slides, will with the power generation face relative motion friction of photovoltaic board for dust etc. that are not washed away by water on the photovoltaic board are scrubbed and are come off, and simultaneously, remaining water stain on the photovoltaic board is absorbed at the in-process of wiping, improves the luminousness of photovoltaic board, thereby improves the generated energy. The cleaning brush slides downwards, and the wringing roller and the limiting strip extrude the cleaning brush mutually, so that the cleaning brush is dewatered, the cleaning brush is convenient to scrub next time, and the effect of the cleaning brush is improved. Each crankshaft end is provided with a second eccentric column which is parallel to the rotating shaft of the crankshaft and is not coincident with the rotating shaft of the crankshaft, and each second eccentric column is respectively connected with the second synchronizing rod in a rotating mode, so that each crankshaft synchronously rotates, and each cleaning brush synchronously reciprocates and longitudinally slides. After a certain time T2, the driving belt wheel stops rotating, the cleaning brush moves downwards to the lower limit position, and the cleaning brush is not in contact with the photovoltaic panel.

The photovoltaic board that sets up on the outdoor robot that patrols and examines storehouse that charges when facing extreme environment (like hail weather), the photovoltaic board is very easily broken and is damaged, consequently, the protection can be accomodate to the photovoltaic board needs. When protecting and accomodating, the work of controller control driving motor for driving pulley forward rotates certain number of turns Q5, and driving pulley forward rotates and drives photovoltaic board forward rotation, thereby makes the photovoltaic board rotate to the electricity generation face orientation under, prevents that hail etc. from pounding in the photovoltaic board electricity generation face and causing destruction to it. At the moment, each scattering nozzle is not communicated with the water outlet groove and is sealed by a sealing sleeve, so that the scattering nozzles are prevented from being blocked. The photovoltaic panel is provided with a sensor for measuring the rotation angle of the photovoltaic panel, so that the rotation number of turns of the driving belt wheel can be accurately controlled by the driving belt wheel, and the photovoltaic panel rotates to a specified working position. In daily maintenance, only clean water needs to be supplemented into the water tank regularly, so that the maintenance period is greatly prolonged, and the manual workload is reduced.

According to the utility model, the bidirectional bevel gear is arranged, when the bidirectional bevel gear is only in transmission connection with the water pump bevel gear, the bidirectional bevel gear rotates to drive the water pump bevel gear to rotate, so that the man-conveying shaft of the water pump rotates, the water pump can work to enable the scattering nozzles to uniformly spray water to the photovoltaic panel right opposite to the scattering nozzles, most of dust, sand and stone attached to the photovoltaic panel fall off along with water flow and are mixed in the water to flow away under the impact of water, and meanwhile, the photovoltaic panel is wetted, so that the photovoltaic panel is conveniently wiped by the cleaning brush, the light transmittance of the photovoltaic panel is improved, and the power generation capacity of the photovoltaic panel is improved; when two-way bevel gear only is connected with clean bevel gear transmission, two-way bevel gear rotates and drives clean bevel gear and rotate, and then make the bent axle rotate, the bent axle rotates and makes the reciprocal longitudinal sliding of cleaning brush, get rid of remaining water stain of photovoltaic board when cleaning brush cleans the photovoltaic board, make photovoltaic board power generation face clean, do benefit to and generate electricity, only need set up a power unit and drive the drive post and rotate and then drive two-way bevel gear and rotate, the control degree of difficulty and manufacturing cost have been reduced, thereby economic benefits has been improved, simultaneously convenient to overhaul and maintenance.

According to the photovoltaic panel, the stop worm rotates to drive the adjusting worm wheel to rotate, the adjusting worm wheel cannot drive the stop worm to rotate, the photovoltaic panel is rotated to a position always facing the sun by controlling the rotation of the stop worm, the sunlight penetration effect is improved, the photovoltaic power generation capacity is improved, the photovoltaic panel can be kept at the position and does not rotate, a positioning mechanism is not needed, the structure is simplified, and the fault rate is reduced; meanwhile, when the photovoltaic panel rotates to a vertical state, the sealing sleeve can not seal the scattering nozzle any more, so that the scattering nozzle can uniformly spray water to the photovoltaic panel opposite to the scattering nozzle to clean the photovoltaic panel, and the scattering nozzle is always sealed in the orientation adjustment process of the photovoltaic panel, so that foreign matters can be prevented from entering and blocking the scattering nozzle, and a certain protection effect is achieved on the scattering nozzle; when facing extreme environment, the photovoltaic board rotates under the control of controller to under the electricity generation face orientation to prevent it to suffer the damage, improved the life of photovoltaic board, reduced manual work volume.

According to the utility model, by arranging the inner bottom plate, when the inspection robot leaves the upper end of the inner bottom plate, the inner bottom plate rotates to an upper limit position under the elastic force of the lifting spring, the inner bottom plate rotates to drive the U-shaped frame to rotate through the push-pull rod, the U-shaped frame rotates to enable the bidirectional bevel gear to move to be in transmission connection with the water pump bevel gear, and the water pump bevel gear rotates to spray water to clean the photovoltaic panel; when patrolling and examining the robot and entering into the infrabasal plate upper end, the infrabasal plate rotates to below extreme position under the action of gravity of patrolling and examining the robot, the infrabasal plate rotates and drives U type frame and rotate and then make two-way bevel gear move to be connected with clean bevel gear transmission, clean bevel gear rotates and makes the cleaning brush clean the photovoltaic board, improve the luminousness of photovoltaic board, two-way bevel gear's removal switches the in-process, need not to set up control procedure and power unit, need not the manual work and operate, the switching process is simple and convenient, the control degree of difficulty and manufacturing cost have been reduced.

The utility model can charge and protect the inspection robot, protect the inspection robot and facilitate the implementation of unmanned operation; the photovoltaic panel can be stored, and the photovoltaic panel is prevented from being damaged by extreme weather environments; the photovoltaic panel cleaning device can clean the photovoltaic panel and improve the light transmittance of the photovoltaic panel, so that the generated energy of the photovoltaic panel is improved; the utility model mostly adopts automatic operation, does not need manual interference and is simple and convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 is a schematic cross-sectional structural view of the cartridge body of the present invention.

Fig. 5 is an exploded view of the switching module of the present invention.

Fig. 6 is an exploded view of a photovoltaic module according to the present invention.

Figure 7 is an exploded view of the cleaning assembly of the present invention.

Fig. 8 is a schematic view of the structure of the present invention when spraying water.

Fig. 9 is a schematic view of the structure of the present invention during brushing.

FIG. 10 is a circuit logic schematic of the present invention.

10. A bin body; 11. a middle partition plate; 111. a crankshaft rotation seat; 112. an outer sliding tube; 12. an upper partition plate; 121. an upper through groove; 122. a limiting strip; 13. a door opening; 131. a roller shutter door track; 14. a water injection port; 15. a photovoltaic panel rotation aperture; 2. a switching component; 21. a bidirectional bevel gear; 211. a driven concave ring; 212. a driven through hole; 22. a drive column; 221. a supporting seat; 23. a reverse ratchet wheel; 24. a U-shaped frame; 241. a drive head; 242. an eccentric hole; 25. an inner bottom plate; 251. a charging seat; 252. switching the driving columns; 26. a push-pull rod; 27. lifting the spring; 31. a water tank; 32. a water spray pipe; 321. a scattering nozzle; 33. a water pump; 34. a water pump bevel gear; 41. a drive motor; 42. a drive pulley; 51. a roller shutter door; 52. a roller shutter motor; 6. a photovoltaic module; 61. a photovoltaic panel; 62. sealing the sleeve; 621. a water outlet groove; 63. adjusting the worm gear; 64. a stop worm; 65. a forward ratchet; 66. a first eccentric column; 67. a first synchronization lever; 7. a cleaning assembly; 71. a cleaning brush; 711. an inner sliding post; 72. a crankshaft; 721. an eccentric drive shaft; 722. a second eccentric column; 723. a through opening; 73. a linkage column; 74. cleaning the bevel gear; 75. a second synchronizing bar; 76. and (5) a water squeezing roller.

Detailed Description

According to fig. 1 to 10, the inspection robot standby power transmission mechanism of the embodiment includes a bin body 10 in a cubic shape, a photovoltaic module 6 disposed on an upper portion of the bin body 10, and a cleaning module 7 disposed on a lower portion of the photovoltaic module 6 for wiping the photovoltaic module 6; the photovoltaic module 6 comprises a plurality of photovoltaic plates 61 which are uniformly arranged in the front-back direction and are rotationally connected to the rotating shafts on the upper part of the bin body 10 and are arranged in the left-right direction; a plurality of water spraying pipes 32 capable of spraying water to the photovoltaic panels 61 positioned at two sides of the bin body 10 are arranged in the bin body 10; a water pump 33 for supplying water under pressure to the spray pipe 32 is installed in the cartridge body 10.

Photovoltaic rotating holes 15 which are rotatably connected with the photovoltaic plates 61 are respectively formed at two ends of each photovoltaic plate 61 on the upper part of the bin body 10; one end of each photovoltaic plate 61, which is far away from the water pump 33, is fixedly connected with a first eccentric column 66 which is parallel to and does not coincide with the rotating shaft of the photovoltaic plate 61; the photovoltaic module 6 further comprises a first synchronizing rod 67 which is arranged along the front-back direction and is respectively connected with the first eccentric columns 66 in a rotating manner; when one photovoltaic panel 61 rotates, the corresponding first eccentric columns 66 are driven to rotate around the rotation shaft circumference of the photovoltaic panel 61, so as to drive the first synchronizing rods 67 to move synchronously, the first synchronizing rods 67 move to drive the first eccentric columns 66 to move synchronously, so that the photovoltaic panels 61 rotate synchronously, and the directions of the power generation surfaces of the photovoltaic panels 61 are the same all the time.

The number of the water spray pipes 32 is the same as that of the photovoltaic panels 61, and each water spray pipe 32 is arranged along the axial direction of the corresponding photovoltaic panel 61; a water tank 31 for containing cleaning water is arranged in the bin body 10; the outer wall of the bin body 10 is provided with a water filling port 14 for supplementing cleaning water to the water tank 31; the water inlet of the water pump 33 is communicated with the bottom in the water tank 31; the water outlet of the water pump 33 is communicated with each of the water spray pipes 32.

The cleaning assembly 7 comprises a plurality of cleaning brushes 71 which are longitudinally and slidably connected in the bin body 10 and are respectively used for wiping the corresponding photovoltaic panels 61, and a plurality of crankshafts 72 which are rotatably connected in the bin body 10 and are arranged along the left-right direction on rotating shafts and are used for driving the corresponding cleaning brushes 71 to slide in a reciprocating and longitudinal manner; a switching component 2 capable of respectively driving the input shaft of the water pump 33 and the crankshaft 72 to rotate is arranged in the bin body 10; the switching component 2 comprises a bidirectional bevel gear 21 which is connected in the bin body 10 in a sliding manner along the front-back direction and can be respectively in transmission connection with the input shaft of the water pump 33 and the crankshaft 72.

The middle part of the bin body 10 is positioned above the robot and is fixedly connected with a middle clapboard 11 which is rotationally connected with the crankshaft 72; the upper end of the middle partition board 12 is positioned at two ends of each crankshaft 72 and is respectively formed with a crankshaft rotating seat 111 which is rotatably connected with the crankshaft 72; a plurality of longitudinally arranged inner sliding columns 711 are uniformly formed at the lower end of the cleaning brush 71 along the length direction; a plurality of outer sliding tubes 112 which are respectively connected with the corresponding inner sliding columns 711 in a sliding manner are formed at the upper end of the middle partition plate 11; the cleaning brush 71 can only slide longitudinally.

A second eccentric column 722 which is parallel to and does not coincide with the rotating shaft of the crankshaft 72 is fixedly connected to one end of each crankshaft 72 far away from the water pump 33; the cleaning assembly 7 further comprises a second synchronizing rod 75 which is arranged along the front-back direction and is respectively connected with the second eccentric columns 722 in a rotating manner; when one of the crankshafts 72 rotates, the corresponding second eccentric columns 722 are driven to rotate around the rotating shaft of the crankshaft 72 in a circumferential manner, so as to drive the second synchronizing rods 75 to move synchronously, and the second synchronizing rods 75 move to drive the second eccentric columns 722 to move synchronously, so that the crankshafts 72 rotate synchronously.

The input shaft of the water pump 33 is fixedly connected with a water pump bevel gear 34 which is coaxially arranged with the input shaft and can be in transmission connection with the bidirectional bevel gear 21; one end of the crankshaft 72 close to the bidirectional bevel gear 21 is fixedly connected with a cleaning bevel gear 74 which can be in transmission connection with the bidirectional bevel gear 21.

When the bidirectional bevel gear 21 is only in transmission connection with the water pump 33, that is, the bidirectional bevel gear 21 is in transmission connection with the water pump bevel gear 34, the bidirectional bevel gear 21 rotates to enable the water pump bevel gear 34 to rotate so as to enable the water pump 33 to supply water to the water spray pipe 32, so that the water spray pipe 32 can spray water to the photovoltaic panels 61 located on two sides of the water spray pipe, most of dust, sand and stone attached to the photovoltaic panels 61 fall off with water flow and are mixed in the water to flow away under the impact of the water, and meanwhile, the photovoltaic panels 61 are wetted, so that the cleaning brush 71 can conveniently wipe the photovoltaic panels 61.

When the bidirectional bevel gear 21 is only in transmission connection with the crankshaft 72, namely the bidirectional bevel gear 21 is in transmission connection with the cleaning bevel gear 74, the crankshaft 72 rotates due to the rotation of the bidirectional bevel gear 21, so that the cleaning brush 71 slides back and forth longitudinally to wipe the photovoltaic panel 61, and the cleaning brush 71 removes water stains left on the photovoltaic panel 61 while wiping the photovoltaic panel 61, so that the power generation surface of the photovoltaic panel 61 is clean, and power generation is facilitated.

The switching assembly 2 further comprises a U-shaped frame 24 rotatably connected to a rotating shaft in the bin body 10 and arranged along the left-right direction for driving the bidirectional bevel gear 21 to slide, an inner bottom plate 25 rotatably connected to the lower portion of the bin body 10 and capable of charging the robot, and a lifting spring 27 arranged between the bin body 10 and the inner bottom plate 25 and used for enabling the inner bottom plate 25 to rotate upwards.

An eccentric hole 242 with an axis parallel to and not coincident with the rotating shaft of the U-shaped frame 24 is formed on the U-shaped frame 24; a switching driving column 252 with an axis parallel to and not coincident with the rotating shaft of the inner bottom plate 25 is formed in the middle of one side of the inner bottom plate 25 close to the U-shaped frame 24; the switching assembly 2 further comprises a push-pull rod 26, two ends of which are respectively connected with the eccentric hole 242 and the switching driving column 252 in a rotating manner; a charging seat 251 for charging the robot is fixedly connected to the upper end of the inner bottom plate 25 far away from the rotating shaft.

When a robot is arranged on the inner bottom plate 25, the inner bottom plate 25 is located at an upper limit position under the elastic force of the lifting spring 27, the bidirectional bevel gear 21 is only in transmission connection with the water pump 33, and the water spray pipe 32 can spray water to the photovoltaic panel 61.

When a robot is arranged on the inner bottom plate 25, the inner bottom plate 25 is located at the lower limit position under the action of the gravity of the robot, the bidirectional bevel gear 21 is only in transmission connection with the crankshaft 72, so that the cleaning brush 71 can slide in a reciprocating and longitudinal mode, and the photovoltaic plate 61 is cleaned, the bidirectional bevel gear 21 is only driven to rotate, so that the water pump 33 can be driven to work or the cleaning brush 71 can be driven to work respectively, a new power mechanism and a new control program are not added in the switching process, the control difficulty and the manufacturing cost are reduced, manual interference is not needed, and the operation is simple and convenient.

A driven concave ring 211 which is concave towards the middle part is formed in the middle part of the periphery of the bidirectional bevel gear 21 along the circumferential direction; a driving head 241 which is connected with the driven concave ring 211 in a sliding manner and can drive the bidirectional bevel gear 21 to axially slide is formed in the opening of the U-shaped frame 24.

The bidirectional bevel gear 21 can rotate in the inner circumferential direction of the U-shaped frame 24, so as to drive the water pump 33 or the cleaning brush 71 to work; the rotation of the U-shaped frame 24 can drive the bidirectional bevel gear 21 to slide along the axial direction, and further, the driving components of the bidirectional bevel gear 21 are switched.

One end of one photovoltaic plate 61 close to the bidirectional bevel gear 21 is fixedly connected with an adjusting worm gear 63 which is coaxially arranged with a rotating shaft thereof; a stop worm 64 which is arranged along the front-back direction of a rotating shaft and is in transmission connection with the adjusting worm wheel 63 is rotationally connected with the bin body 10; the photovoltaic panel 61 is further provided with an angle sensor for measuring a rotation angle of the photovoltaic panel 61 and an orientation sensor for measuring a solar direction.

The stop worm 64 rotates to drive the adjusting worm wheel 63 to rotate, so that the photovoltaic panel 61 rotates to a specified angle; the adjusted worm wheel 63 cannot drive the stop worm 64 to rotate, so that the photovoltaic panel 61 and the bin body 10 can be kept relatively fixed, a new stop structure is not added, the power generation surface of the photovoltaic panel 61 can be always opposite to the sun, the power generation amount of the photovoltaic panel 61 is improved, meanwhile, the photovoltaic panel 61 can also rotate to the position where the power generation surface faces to the lower side, and the power generation surface of the photovoltaic panel 61 is prevented from being damaged by the external severe environment.

A driving column 22, which is provided with a rotating shaft along the front-back direction and is used for driving the bidirectional bevel gear 21 to rotate, is rotatably connected in the bin body 10; a driving motor 41 capable of driving the driving column 22 and the stop worm 64 to rotate respectively is installed in the bin body 10; one end of the driving column 22 close to the driving motor 41 is fixedly connected with a reverse ratchet wheel 23 which is in one-way transmission connection with an output shaft of the driving motor 41; one end of the stop worm 64 close to the driving motor 41 is fixedly connected with a forward ratchet 65 in one-way transmission connection with an output shaft of the driving motor 41; the driving motor 41 is a stepping motor or a servo motor, and can accurately control the rotation angle and the rotation speed.

Two ends of the driving column 22 are respectively and rotatably connected with a supporting seat 221 fixedly connected with the middle partition plate 11; a driven through hole 212 which penetrates through the bidirectional bevel gear 21 and is in sliding connection with the driving column 22 is formed in the center of one end of the bidirectional bevel gear 21; the cross section of the driven through hole 212 and the cross section of the driving column 22 are of non-circular structures with the same shape; the driving column 22 rotates to drive the driven through hole 212 to rotate so as to rotate the bidirectional bevel gear 21; the bidirectional bevel gear 21 is axially slidable along the drive column 22.

The reverse ratchet wheel 23 comprises a first inner wheel fixedly connected to the center of one end of the driving column 22, a first outer wheel rotatably connected to the outer periphery of the first inner wheel and in transmission connection with the output shaft of the driving motor 41, and a first pawl arranged on the first inner wheel and capable of being driven by the first outer wheel; the first pawl and the first outer wheel form a ratchet-pawl mechanism with one-way transmission; similarly, the forward ratchet 65 includes a second inner wheel fixedly connected to a central position of one end of the stop worm 64, a second outer wheel rotatably connected to an outer circumference of the second inner wheel and drivingly connected to the output shaft of the driving motor 41, and a second pawl provided on the second inner wheel and capable of being driven by the second outer wheel; the second pawl and the second outer wheel form a ratchet-pawl mechanism with one-way transmission; the transmission direction of the second pawl is opposite to that of the first pawl; a driving belt wheel 42 coaxially arranged is fixedly connected to an output shaft of the driving motor 41; the driving pulley 42 is in transmission connection with the first outer wheel and the second outer wheel through two transmission belts respectively.

When the output shaft of the driving motor 41 rotates in the forward direction, only the forward ratchet 65 rotates, so that the photovoltaic panel 61 rotates; when the output shaft of the driving motor 41 rotates reversely, only the reverse ratchet wheel 23 rotates, so that the driving column 22 drives the bidirectional bevel gear 21 to rotate, only one driving mechanism is arranged, the photovoltaic panel 61 and the bidirectional bevel gear 21 can be driven to rotate respectively, the movement mechanism and the control and program are simplified, and the control difficulty and the failure rate are reduced.

The outer wall of the water spray pipe 32 is symmetrically provided with two spraying parts which can spray water to the photovoltaic panels 61 positioned at the two sides of the water spray pipe respectively; the spraying part comprises a plurality of scattering nozzles 321 which are uniformly arranged along the axial direction of the spray pipe 32 and are communicated with the interior of the spray pipe 32; the photovoltaic plate 61 is formed with a plurality of sealing sleeves 62 which are connected with the adjacent water spray pipes 32 in a sealing and rotating manner and can seal the adjacent scattering nozzles 321; the outer wall of the sealing sleeve 62 is formed with a water outlet groove 621 which can communicate with the corresponding scattering nozzle 321.

When cleaning is performed, the photovoltaic panel 61 is in a vertical state, the water outlet groove 621 is communicated with the scattering nozzles 321, and the scattering nozzles 321 can spray water to the photovoltaic panel 61 located on two sides of the scattering nozzles 321.

When power generation or protection is performed, the photovoltaic panel 61 is not in a vertical state, and the sealing sleeve 62 seals the scattering nozzle 321 to prevent foreign matters from blocking the scattering nozzle 321.

The cleaning assembly 7 further comprises a plurality of linkage columns 73, one ends of which are uniformly arranged along the axial direction of the crankshaft 72 and one ends of which are arranged along the left-right direction corresponding to the rotating shafts which are rotatably connected with the lower parts of the cleaning brushes 71; a plurality of eccentric driving shafts 721, which are arranged uniformly along the axial direction of the crankshaft 72 and have axes parallel to and not coincident with the axis of the crankshaft 72, are formed on the crankshaft 72; the eccentric driving shaft 721 is rotatably connected with one end of the corresponding linkage column 73 far away from the cleaning brush 71; a through hole 723 is formed in the crankshaft 72 to allow the linkage post 73 to pass through during rotation.

When the crankshaft 72 rotates, the eccentric driving shaft 721 rotates around the circumference of the crankshaft 72, and the eccentric driving shaft 721 rotates to drive the linkage post 73 to move so that the cleaning brush 71 slides back and forth longitudinally.

The cleaning assembly 7 further comprises a plurality of wringing rollers 76 which are rotatably connected with the rotating shaft in the bin body 10 and are arranged along the left-right direction and used for wringing the corresponding cleaning brushes 71; a plurality of limiting strips 122 which are respectively tightly abutted against the corresponding cleaning brushes 71 are arranged in the bin body 10; in the longitudinal sliding process of the cleaning brush 71, the wringing roller 76 and the limiting strip 122 extrude the cleaning brush 71, so that the cleaning brush 71 is dehydrated, the next wiping is facilitated, and the wiping cleaning effect is improved.

An upper partition plate 12 which is horizontally arranged is fixedly connected between the middle partition plate 11 and the photovoltaic plate 61 in the bin body 10; a sewage discharge outlet for discharging sewage on the upper partition plate 12 and the middle partition plate 11 is formed in the outer wall of the bin body 10; a plurality of upper through grooves 121 which are uniformly arranged in the front-back direction and are respectively connected with the corresponding cleaning brushes 71 in a sliding manner are formed at the upper end of the upper partition plate 12; the limiting strips 122 are respectively formed at the lower end of the upper partition plate 12 and close to the corresponding upper through groove 121; the limiting strips 122 and the adjacent wringing rollers 76 are respectively positioned at the front end and the rear end of the corresponding upper through groove 121.

A door opening 13 for the robot to go in and out is formed at the front end of the bin body 10; a roller shutter door 51 for closing the door opening 13 is slidably connected in the bin body 10; a roller door track 131 connected with the roller door 51 in a sliding manner is respectively formed at two sides of the roller door 51 in the door opening 13 in the sliding direction; the rolling motor 52 for driving the rolling door 51 to slide is installed in the bin body 10, and the rolling door 51 seals the robot in the bin body 10, so that the robot is prevented from being damaged by people or the environment, and a certain protection effect is achieved.

A power management module and a storage battery are arranged in the bin body 10; a controller is arranged in the bin body 10; the power management module, the storage battery, the photovoltaic panel 61, the roller shutter motor 52, the driving motor 41, the angle sensor, the orientation sensor, and the charging seat 251 are electrically connected to the controller.

In the initial state, the cleaning brush 71 is located at the lower limit position, and the cleaning brush 71 cannot contact the photovoltaic panel 61.

The inspection robot needs to be charged periodically, and when the inspection robot is used in a scene with harsh power utilization environment, electric energy can be accumulated by the aid of the photovoltaic panel 61, and then the inspection robot is charged automatically through the charging bin. In order to improve the power generation effect of the photovoltaic panel 61, the photovoltaic panel 61 can be automatically adjusted according to the position of the sun, so that the power generation surface of the photovoltaic panel 61 is always opposite to the sun, the sunlight receiving intensity is improved, and the power generation amount is further improved. When the adjustment is performed, the controller controls the driving motor 41 to work according to the position of the sun provided by the orientation sensor, so that the driving belt wheel 42 rotates forwards for a certain number of turns Q1, a ratchet-and-pawl mechanism is arranged in the forward ratchet wheel 65, the forward ratchet wheel 65 can be driven to rotate only by the forward rotation of the driving belt wheel 42, and the forward ratchet wheel 65 is driven to rotate forwards by the forward rotation of the driving belt wheel 42, so that the stop worm 64 rotates forwards. The stop worm 64 rotates in the positive direction to drive the adjusting worm wheel 63 to rotate in the positive direction, so that the photovoltaic panel 61 rotates to the power generation surface facing the sun, the adjusting worm wheel 63 cannot drive the stop worm 64 to rotate, the photovoltaic panel 61 cannot rotate, and the orientation of the photovoltaic panel 61 is relatively fixed. Each photovoltaic board 61 tip is provided with rather than the first eccentric post 66 that coincides with its axis of rotation parallel to, and each first eccentric post 66 rotates with first synchronizing bar 67 respectively and is connected to make each photovoltaic board 61 rotate in step. Along with the continuous change of the sun direction in the same day, the controller controls the photovoltaic panel 61 to rotate, so that the photovoltaic panel 61 faces the sun all the time, the photovoltaic power generation amount of a single day is improved, and the electric quantity required by the operation of the charging bin and the operation of the inspection robot is met.

Set up the photovoltaic board on the outdoor robot storehouse of charging of patrolling and examining, often can accumulate grit dust etc. reduce the luminousness of photovoltaic board to reduce the generated energy of photovoltaic board, consequently, the photovoltaic board need carry out periodic cleaning. When the inspection robot goes out for operation, the controller controls the roller shutter motor 52 to work, so that the material rolling door 51 is opened, and the robot leaves the cabin 10. The upper end of the inner bottom plate 25 is free from a robot, the inner bottom plate 25 rotates to an upper limit position under the elastic force of the lifting spring 27, the inner bottom plate 25 rotates to drive the push-pull rod 26 to move upwards, and the push-pull rod 26 moves upwards to drive the eccentric hole 242 to move so as to rotate the U-shaped frame 24. The U-shaped frame 24 rotates to drive the driving head 241 to move synchronously, the driving head 241 moves to drive the driven concave ring 211 to move, so that the bidirectional bevel gear 21 moves towards the water pump 33 along the driving column 22, and the bidirectional bevel gear 21 is only in transmission connection with the water pump bevel gear 34.

When the robot work is about to return, the controller controls the driving motor 41 to operate, so that the driving pulley 42 rotates forward for a certain number of turns Q2, and the photovoltaic panel 61 is further rotated to the vertical state. The sealing sleeve 62 arranged on the photovoltaic panel 61 can seal the scattering nozzles 321, and only when the photovoltaic panel 61 rotates to a vertical state, the water outlet groove 621 can be just opposite to the scattering nozzles 321 located on one side far away from the adjacent photovoltaic panel 61, so that the scattering nozzles 321 are communicated with the outside. The photovoltaic panel 61 is adjusted, and the photovoltaic panel 61 is only rotated within a certain angle range and cannot be rotated to a vertical state, that is, the photovoltaic panel 61 is adjusted, and the sealing sleeve 62 always seals the scattering nozzle 321 to prevent the scattering nozzle 321 from being blocked by foreign matters. Then the controller controls the driving motor 41 to work, so that the driving belt wheel 42 rotates reversely for a certain time T1, a ratchet and pawl mechanism is arranged in the reverse ratchet wheel 23, the reverse ratchet wheel 23 can be driven to rotate reversely only by the reverse rotation of the driving belt wheel 42, and the reverse ratchet wheel 23 rotates reversely to drive the driving column 22 to rotate reversely. The driving column 22 reversely drives the driven through hole 212 to reversely rotate so as to reversely rotate the bidirectional bevel gear 21, the reverse rotation of the bidirectional bevel gear 21 drives the water pump bevel gear 34 to reversely rotate so as to reversely rotate the input shaft of the water pump 33, the water pump 33 pumps the water in the water tank 31 so as to enable the water to enter the water spraying pipe 32, and the water is uniformly sprayed onto the power generation surface of the photovoltaic panel 61 opposite to the water spraying pipe 321.

Subsequently, the controller controls the driving motor 41 to work, so that the driving pulley 42 rotates forward for a certain number of turns Q3, and further the photovoltaic panel 61 rotates forward for a half turn, and the photovoltaic panel 61 rotates to enable the scattering nozzles 321 on the other side of the water spraying pipe 32 to communicate with the water outlet groove 321. Then, the controller controls the driving motor 41 to operate, so that the driving pulley 42 rotates reversely for a certain time T1, and further drives the water pump 33 to operate, so that the scattering nozzle 321 sprays water to the power generation surface of the photovoltaic panel 61 opposite to the scattering nozzle. The two photovoltaic panels 61 positioned on the two sides are sprayed with water once, the photovoltaic panels 61 positioned in the middle are sprayed with water twice, and most of dust, sand, stone and the like attached to the photovoltaic panels 61 fall off with water flow and are mixed in water to flow away under the impact of water. Subsequently, the controller controls the driving motor 41 to operate, so that the driving pulley 42 rotates forward for a turn number Q4, so that the photovoltaic panel 61 rotates forward, and the power generation surface of the photovoltaic panel 61 faces the brushing surface of the adjacent cleaning brush 71.

Then, the controller controls the rolling motor 52 to work so that the rolling door 51 is opened, the robot enters the inner bottom plate 25, the power receiving seat on the robot abuts against and is conducted with the charging seat 251 arranged on the inner bottom plate 25, the robot is charged, and then, the controller controls the rolling motor 25 to work so that the rolling door 51 is closed. The inner bottom plate 25 rotates downwards to the lower limit position under the action of the gravity of the robot, the lifting spring 27 stretches to store force, the inner bottom plate 25 rotates to drive the push-pull rod 26 to move, the U-shaped frame 24 rotates towards the cleaning bevel gear 74, and the bidirectional bevel gear 21 is only in transmission connection with the cleaning bevel gear 74. Then the controller controls the driving motor 41 to work, so that the driving belt wheel 42 reverses for a certain time T2, the driving belt wheel 42 rotates in reverse, the driving column 22 is driven to rotate in reverse by the reverse ratchet wheel 23, and the driving column 22 rotates in reverse to drive the bidirectional bevel gear 21 to rotate. The cleaning bevel gear 74 is driven by the reverse rotation of the bidirectional bevel gear 21 to rotate so as to rotate the crankshaft 72, the eccentric driving shaft 721 eccentrically arranged is driven by the rotation of the crankshaft 72 to rotate around the crankshaft 72, the linkage column 73 is driven by the rotation of the eccentric driving shaft 721 to move, and the cleaning brush 71 is driven by the movement of the linkage column 73 to slide back and forth longitudinally. The cleaning brush 71 slides upwards to move and rub the power generation surface of the photovoltaic panel 61 relatively, so that dust and the like which are not washed away by water on the photovoltaic panel 61 are brushed and shed, meanwhile, water stains remained on the photovoltaic panel 61 are absorbed in the wiping process, the light transmittance of the photovoltaic panel 61 is improved, and the power generation amount is improved. The cleaning brush 71 slides downwards, the wringing roller 76 and the limiting strip 122 mutually extrude the cleaning brush 71, so that the cleaning brush 71 is dewatered, the cleaning brush 71 can be conveniently brushed next time, and the effect of the cleaning brush 71 is improved. Each end of the crank shafts 74 is provided with a second eccentric post 722 which is parallel to and does not coincide with the rotation axis thereof, and each second eccentric post 722 is rotatably connected to the second synchronizing rod 75, respectively, so that each crank shaft 74 is rotated in synchronization, i.e., each cleaning brush 71 is longitudinally slid in synchronization with the reciprocation. After a certain time T2, the driving pulley 42 stops rotating, and the cleaning brush 71 moves downward to the lower limit position, and the cleaning brush 71 does not contact the photovoltaic panel 61.

Set up photovoltaic board 61 on the outdoor robot storehouse of charging of patrolling and examining, when facing extreme environment (like hail weather), photovoltaic board 61 board is very easily broken and is damaged, consequently, photovoltaic board 61 need can accomodate the protection. When taking in protecting, the work of controller control driving motor 41 for certain number of turns Q5 is rotated to driving pulley 42 forward, and driving pulley 42 forward rotation drives photovoltaic board 61 forward rotation, thereby makes photovoltaic board 61 rotate to the generating surface orientation under, prevents that hail etc. from pounding in photovoltaic board 61 generating surface and causing destruction to it. At this time, each scattering nozzle 321 is not communicated with the outlet groove 321 and is closed by the sealing sleeve 62, thereby preventing the scattering nozzle 321 from being blocked. The photovoltaic panel 61 is provided with a sensor for measuring the rotation angle of the photovoltaic panel 61, so that the driving pulley 42 can accurately control the number of rotation turns of the driving pulley 42, and the photovoltaic panel 61 is rotated to a specified working position. In daily maintenance, only clean water needs to be supplemented into the water tank 31 regularly, so that the maintenance period is greatly prolonged, and the manual workload is reduced.

According to the utility model, by arranging the bidirectional bevel gear 21, when the bidirectional bevel gear 21 is only in transmission connection with the water pump bevel gear 34, the bidirectional bevel gear 21 rotates to drive the water pump bevel gear 34 to rotate, so that the man-conveying shaft of the water pump 34 rotates, the water pump 34 can enable the scattering nozzles 321 to uniformly spray water to the photovoltaic panel 61 opposite to the scattering nozzles, most of dust, sand, stone and the like attached to the photovoltaic panel 61 fall off with water flow and are mixed in the water to flow away under the impact of water, and meanwhile, the photovoltaic panel 61 is wetted, so that the cleaning brush 71 can conveniently wipe the photovoltaic panel 61, the light transmittance of the photovoltaic panel 61 is improved, and the power generation capacity of the photovoltaic panel 61 is improved; when two-way bevel gear 21 only is connected with clean bevel gear 74 transmission, two-way bevel gear 21 rotates and drives clean bevel gear 74 and rotate, and then make bent axle 72 rotate, bent axle 71 rotates and makes the reciprocal longitudinal sliding of cleaning brush 71, get rid of the remaining water stain of photovoltaic board 61 when cleaning brush 71 cleans photovoltaic board 61, make photovoltaic board 61 power generation face clean, do benefit to and generate electricity, only need to set up a power unit and drive the rotation of drive post 22 and then drive two-way bevel gear 21, the control degree of difficulty and manufacturing cost have been reduced, thereby economic benefits has been improved, and simultaneously convenient to overhaul and maintain.

According to the photovoltaic panel, the photovoltaic panel 61 is arranged, the stop worm 64 rotates to drive the adjusting worm wheel 63 to rotate, the adjusting worm wheel 63 cannot drive the stop worm 64 to rotate, the photovoltaic panel 61 is rotated to a position always facing the sun by controlling the rotation of the stop worm 64, the sunlight penetration effect is improved, the photovoltaic power generation amount is improved, the photovoltaic panel 61 can be kept at the position and does not rotate, a positioning mechanism is not needed, the structure is simplified, and the fault rate is reduced; meanwhile, when the photovoltaic panel 61 rotates to a vertical state, the sealing sleeve can not seal the scattering nozzle 321 any more, so that the scattering nozzle 321 can uniformly spray water to the photovoltaic panel 61 opposite to the scattering nozzle 321 to clean the photovoltaic panel, and the scattering nozzle 321 is always sealed in the process of adjusting the orientation of the photovoltaic panel 61, so that foreign matters can be prevented from entering and blocking the scattering nozzle 321, and a certain protection effect is achieved on the scattering nozzle 321; when facing extreme environment, photovoltaic board 61 rotates under the control of controller to under the electricity generation face orientation to prevent it to suffer the damage, improved photovoltaic board 61's life, reduced the manual work volume.

According to the utility model, by arranging the inner bottom plate 25, when the inspection robot leaves the upper end of the inner bottom plate 25, the inner bottom plate 25 rotates to an upper limit position under the action of the elastic force of the lifting spring 27, the inner bottom plate 25 rotates to drive the U-shaped frame 24 to rotate through the push-pull rod 26, the U-shaped frame 24 rotates to enable the bidirectional bevel gear 21 to move to be in transmission connection with the water pump bevel gear 34, and the water pump bevel gear 34 rotates to further spray water to clean the photovoltaic panel 61; when the robot enters into infrabasal plate 25 upper end patrolling and examining, infrabasal plate 25 rotates to below extreme position under the action of gravity of the robot patrolling and examining, infrabasal plate 30 rotates and drives U type frame 24 and rotate and then make two-way bevel gear 21 move to be connected with clean bevel gear 74 transmission, clean bevel gear 74 rotates and makes cleaning brush 71 clean photovoltaic board 61, improve photovoltaic board 61's luminousness, the removal switching in-process of two-way bevel gear 21, need not to set up control procedure and power unit, it operates to need not the manual work, the switching process is simple and convenient, the control degree of difficulty and manufacturing cost have been reduced.

Claims

1. The utility model provides a reserve transmission of electricity mechanism of robot patrols and examines which characterized in that: the cleaning device comprises a bin body, a photovoltaic component arranged on the upper part of the bin body and a cleaning component arranged on the lower part of the photovoltaic component and used for wiping the photovoltaic component; the photovoltaic assembly comprises a plurality of photovoltaic plates which are rotatably connected to the upper part of the bin body; a plurality of water spraying pipes capable of spraying water to the photovoltaic panels positioned on the two sides of the bin body are arranged in the bin body; a water pump for supplying water to the water spraying pipe in a pressurized manner is arranged in the bin body;

the cleaning assembly comprises a plurality of cleaning brushes which are longitudinally and slidably connected in the bin body and are respectively used for wiping the corresponding photovoltaic panels, and a plurality of crankshafts which are rotatably connected in the bin body and are used for driving the corresponding cleaning brushes to slide in a reciprocating and longitudinal mode; a switching component capable of respectively driving the water pump input shaft and the crankshaft to rotate is arranged in the bin body; the switching component comprises a bidirectional bevel gear which is connected in the bin body in a sliding manner and can be respectively in transmission connection with the water pump input shaft and the crankshaft;

when the bidirectional bevel gear is only in transmission connection with the water pump, the bidirectional bevel gear rotates to enable the water pump to supply water to the water spray pipe, and the water spray pipe can spray water to the photovoltaic panels on two sides of the water spray pipe; when the bidirectional bevel gear is only in transmission connection with the crankshaft, the bidirectional bevel gear rotates to enable the cleaning brush to slide back and forth longitudinally, and then the photovoltaic panel is wiped.

2. The inspection robot backup power transmission mechanism of claim 1, wherein: the switching component also comprises a U-shaped frame which is rotationally connected in the bin body and is used for driving the bidirectional bevel gear to slide, an inner bottom plate which is rotationally connected at the lower part of the bin body and can charge the robot, and a lifting spring which is arranged between the bin body and the inner bottom plate and is used for enabling the inner bottom plate to rotate upwards; when a robot is arranged on the inner bottom plate, the inner bottom plate is positioned at an upper limit position under the elastic force action of the lifting spring, and the bidirectional bevel gear is only in transmission connection with the water pump; when a robot is arranged on the inner bottom plate, the inner bottom plate is located at the lower limit position under the action of the gravity of the robot, and the bidirectional bevel gear is only in transmission connection with the crankshaft.

3. The inspection robot backup power transmission mechanism of claim 2, wherein: a driven concave ring which is concave towards the middle part is formed in the middle part of the periphery of the bidirectional bevel gear along the circumferential direction; a driving head which is connected with the driven concave ring in a sliding manner and can drive the bidirectional bevel gear to axially slide is formed in an opening of the U-shaped frame; the bidirectional bevel gear can rotate in the U-shaped frame in the circumferential direction; the U-shaped frame rotates to drive the bidirectional bevel gear to slide along the axial direction.

4. The inspection robot backup power transmission mechanism of claim 1, wherein: one end of one photovoltaic plate is fixedly connected with an adjusting worm wheel which is coaxially arranged with a rotating shaft of the photovoltaic plate; a stop worm in transmission connection with the adjusting worm wheel is rotationally connected in the bin body; the stop worm rotates to drive the adjusting worm wheel to rotate, so that the photovoltaic panel rotates to a specified angle; the adjusted worm wheel cannot drive the stop worm to rotate, so that the photovoltaic panel and the bin body can be kept relatively fixed.

5. The inspection robot backup power transmission mechanism of claim 4, wherein: a driving column for driving the bidirectional bevel gear to rotate is rotatably connected in the bin body; a driving motor capable of respectively driving the driving column and the stop worm to rotate is arranged in the bin body; one end of the driving column is fixedly connected with a reverse ratchet wheel which is in one-way transmission connection with an output shaft of the driving motor; one end of the stop worm is fixedly connected with a forward ratchet wheel in one-way transmission connection with an output shaft of the driving motor; when the output shaft of the driving motor rotates in the forward direction, only the forward ratchet wheel rotates, and then the photovoltaic panel rotates; when the output shaft of the driving motor rotates reversely, only the reverse ratchet wheel rotates, and then the driving column drives the bidirectional bevel gear to rotate.

6. The inspection robot backup power transmission mechanism of claim 1, wherein: the outer wall of the water spraying pipe is symmetrically provided with two spraying parts which can spray water to the photovoltaic panels positioned on the two sides of the water spraying pipe respectively; the spraying part comprises a plurality of scattering nozzles which are arranged along the axial direction of the spray pipe and are communicated with the interior of the spray pipe; a plurality of sealing sleeves capable of sealing the adjacent scattering nozzles are formed on the photovoltaic panel; a water outlet groove which can be communicated with the corresponding scattering nozzle is formed in the outer wall of the sealing sleeve; when cleaning is carried out, the photovoltaic panel is in a vertical state, the water outlet groove is communicated with the scattering nozzles, and the scattering nozzles can spray water to the photovoltaic panel positioned on two sides of the scattering nozzles; when generating electricity or protecting, the photovoltaic board is not in vertical state, sealed sleeve seals the scattering spout, prevents that the foreign matter from blockking up the scattering spout.

7. The inspection robot backup power transmission mechanism of claim 1, wherein: the cleaning assembly also comprises a linkage column, one end of the linkage column is rotatably connected with the lower part of the corresponding cleaning brush; an eccentric driving shaft with an axis parallel to and not coincident with the axis of the crankshaft is formed on the crankshaft; the eccentric driving shaft is rotatably connected with one end of the corresponding linkage column, which is far away from the cleaning brush; when the crankshaft rotates, the eccentric drive shaft rotates circumferentially around the crankshaft, causing the cleaning brush to slide back and forth longitudinally.

8. The inspection robot backup power transmission mechanism of claim 1, wherein: the cleaning assembly also comprises a plurality of water squeezing rollers which are rotatably connected in the bin body and are used for squeezing the corresponding cleaning brushes; a plurality of limiting strips which are respectively tightly propped against the corresponding cleaning brushes are arranged in the bin body; in the longitudinal sliding process of the cleaning brush, the water squeezing roller and the limiting strips squeeze the cleaning brush, so that the cleaning brush is dehydrated, the next wiping is facilitated, and the wiping cleaning effect is improved.

9. The inspection robot backup power transmission mechanism of claim 1, wherein: a door opening for the robot to come in and go out is formed at the front end of the bin body; a roller shutter door for closing the door opening is connected in the bin body in a sliding manner; and a roller shutter motor for driving the roller shutter door to slide is arranged in the bin body.

10. The utility model provides a reserve transmission of electricity mechanism of robot patrols and examines which characterized in that: the cleaning device comprises a bin body, a photovoltaic component arranged on the upper part of the bin body and a cleaning component arranged on the lower part of the photovoltaic component and used for wiping the photovoltaic component; the photovoltaic assembly comprises a plurality of photovoltaic plates which are rotatably connected to the upper part of the bin body; a plurality of water spraying pipes capable of spraying water to the photovoltaic panels positioned on the two sides of the bin body are arranged in the bin body; a water pump for supplying water to the water spraying pipe in a pressurized manner is arranged in the bin body; the cleaning assembly comprises a plurality of cleaning brushes which are longitudinally and slidably connected in the bin body and are respectively used for wiping the corresponding photovoltaic panels, and a plurality of crankshafts which are rotatably connected in the bin body and are used for driving the corresponding cleaning brushes to slide in a reciprocating and longitudinal mode; a switching component capable of respectively driving the water pump input shaft and the crankshaft to rotate is arranged in the bin body; the switching assembly comprises a bidirectional bevel gear which is connected in the bin body in a sliding manner and can be respectively in transmission connection with the water pump input shaft and the crankshaft, a U-shaped frame which is connected in the bin body in a rotating manner and is used for driving the bidirectional bevel gear to slide, an inner bottom plate which is connected at the lower part of the bin body in a rotating manner and can charge a robot, and a lifting spring which is arranged between the bin body and the inner bottom plate and is used for enabling the inner bottom plate to rotate upwards; when a robot is arranged on the inner bottom plate, the inner bottom plate is located at the upper limit position under the elastic force of the lifting spring, the bidirectional bevel gear is only in transmission connection with the water pump, the water pump supplies water to the water spray pipe by the rotation of the bidirectional bevel gear, and the water spray pipe can spray water to the photovoltaic plates located at the two sides of the water spray pipe; when a robot is arranged on the inner bottom plate, the inner bottom plate is located at the lower limit position under the action of the gravity of the robot, the bidirectional bevel gear is only in transmission connection with the crankshaft, and the cleaning brush is made to slide longitudinally in a reciprocating mode through rotation of the bidirectional bevel gear, so that the photovoltaic panel is wiped.