CN114204899B - Power transmission device of rail inspection robot - Google Patents
Power transmission device of rail inspection robot Download PDFInfo
- Publication number
- CN114204899B CN114204899B CN202111595258.7A CN202111595258A CN114204899B CN 114204899 B CN114204899 B CN 114204899B CN 202111595258 A CN202111595258 A CN 202111595258A CN 114204899 B CN114204899 B CN 114204899B
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- Prior art keywords
- cleaning
- solar panel
- outer shell
- cross rod
- gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 80
- 238000007689 inspection Methods 0.000 title claims abstract description 66
- 238000004140 cleaning Methods 0.000 claims abstract description 245
- 230000001360 synchronised effect Effects 0.000 claims abstract description 75
- 238000004804 winding Methods 0.000 claims abstract description 54
- 239000012535 impurity Substances 0.000 claims description 115
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 230000000903 blocking effect Effects 0.000 claims description 49
- 230000033001 locomotion Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 24
- 239000004576 sand Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 8
- 239000008400 supply water Substances 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000003825 pressing Methods 0.000 description 30
- 238000012423 maintenance Methods 0.000 description 13
- 238000002834 transmittance Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- B08B1/12—
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- B08B1/143—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a power transmission device of a rail inspection robot, which comprises an outer shell, a solar panel and a cleaning assembly, wherein the outer shell is provided with a plurality of solar panels; the upper part of the outer shell is rotationally connected with a winding cylinder; the upper part of the outer shell is rotationally connected with a synchronous wheel; a driving motor is arranged in the outer shell; the switching frame is rotationally connected in the outer shell; the switching rack is rotationally connected with a switching gear; the switching gear is in transmission connection with an output shaft of the driving motor; an inner bottom plate is rotationally connected to the inner bottom of the outer shell; a lifting torsion spring is arranged between the inner bottom plate and the outer shell; when the inspection robot is arranged at the upper end of the inner bottom plate, the winding cylinder rotates to store the solar panel so as to prevent the solar panel from being damaged; when no inspection robot exists at the upper end of the inner bottom plate, the synchronous wheel drives the cleaning assembly to slide, and then the solar panel is cleaned. The invention can charge and protect the inspection robot; the solar panel can be stored; the solar panel can be cleaned; the automatic operation is adopted, manual interference is not needed, and the use is simple and convenient.
Description
Technical Field
The invention belongs to the technical field of robots, and particularly relates to a power transmission device of a rail inspection robot.
Background
The Chinese patent literature with the document number of CN205407299U discloses a charging bin system of a polar robot, 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 at the outer side of 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 being in contact 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 to charge.
In the use process of the patent, when the device is in an unattended external environment or in an area with relatively harsh energy supply, the device cannot continuously supply energy to the charging bin, and the robot cannot obtain continuous supply of electric quantity, so that continuous work is difficult, and the device is relatively narrow in use surface and cannot meet actual use requirements to a certain extent.
The Chinese patent literature with the document number of CN209462336U discloses a cleaning and maintaining device for a photovoltaic solar panel, which is suitable for production and application in the technical field of cleaning of the solar panel, and comprises a cleaning box, wherein the cleaning box comprises two cleaning plates hinged at the left end and the right end of the inner wall of the cleaning box through hinges, the length of the two cleaning plates is one half of the length of the cleaning box, and the width of the two cleaning plates is equal to the width of the cleaning box, and the cleaning device has the beneficial effects that: through setting up L type slide bar, electronic slip table, side lever and brush board, the effectual phenomenon that reduces secondary pollution, simultaneously through setting up water tank, inlet tube, water pump, outlet pipe and drinking-water pipe, reached the purpose of water source reutilization, effectually saved the water source, promoted the practicality of this kind of clean maintenance device of photovoltaic solar panel, solved the problem that the clean maintenance device practicality of current photovoltaic solar panel is low and extravagant water source.
The solar panel that above-mentioned patent was described can install at the storehouse top that charges, for the storehouse that charges provides the electric quantity, but the solar panel need set up clean system when cleaning to guarantee solar panel's luminousness, and then improve solar panel's generated energy, clean system still often is equipped with more complicated control system and sensor, in addition, solar panel is when facing extreme weather environment, often also can consequently receive the damage, so still need set up solar panel protection system, has increased holistic control degree of difficulty and manufacturing cost, is inconvenient for overhaul and maintenance.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: aiming at the defects in the prior art, the inspection robot charging bin with the functions of cleaning and storing solar panels is provided, and the function of the inspection robot charging bin can be automatically switched.
The invention is realized by adopting the following technical scheme: the power transmission device of the rail inspection robot comprises an outer shell, a solar panel and a cleaning assembly, wherein the solar panel is connected to the upper part of the outer shell in a sliding manner, and the cleaning assembly is connected to the upper part of the outer shell in a sliding manner and is used for cleaning the solar panel; the upper part of the outer shell is rotationally connected with a winding cylinder for winding the solar panel; the upper part of the outer shell is rotationally connected with a synchronous wheel for driving the cleaning assembly to slide.
A driving motor capable of driving the winding cylinder and the synchronous wheel to rotate respectively is arranged in the outer shell; the switching frame with a rotating shaft coaxial with the output shaft of the driving motor is rotatably connected in the outer shell; the switching frame is rotatably connected with a switching gear which is parallel to the rotating shaft of the switching frame and is not overlapped with the rotating shaft of the switching frame and can be respectively connected with the synchronous wheel and the winding cylinder in a transmission way; the switching gear is in transmission connection with an output shaft of the driving motor; the inner bottom plate which is used for driving the switching frame to rotate and can charge the inspection robot is rotatably connected to the bottom of the outer shell; and a lifting torsion spring for enabling the inner bottom plate to rotate upwards is arranged between the inner bottom plate and the outer shell.
When there is inspection robot in the inner bottom plate upper end, the inner bottom plate is in the below extreme position under inspection robot's the action of gravity, the switching gear with winding section of thick bamboo transmission is connected, winding section of thick bamboo rotation can accomodate thereby solar panel prevents that it from receiving the damage.
When no inspection robot exists at the upper end of the inner bottom plate, the inner bottom plate is located at the upper limit position under the action of the elastic force of the lifting torsion spring, the switching gear is in transmission connection with the synchronous wheel, and the synchronous wheel drives the cleaning assembly to slide, so that the solar panel is cleaned.
As a preferable scheme: the upper part of the outer shell is horizontally and slidably connected with a cleaning seat which can be driven by the synchronous wheel and is used for installing the cleaning assembly; the cleaning assembly comprises two transverse rods which are longitudinally and slidably connected to the cleaning seat; the two cross bars are respectively a first cross bar with a lower part provided with a impurity removing part for cleaning dust and impurities and a second cross bar with a lower part provided with a wiping part for wiping the solar panel; and the cleaning seats are respectively and slidably connected with clamping plates which can be clamped with the first cross rod.
When the cleaning seat slides towards the direction where the first cross rod is located, the clamping plate is not clamped with the first cross rod, the impurity removing part is located at the lower limit position and abuts against the upper end of the solar panel, and the impurity removing part and the wiping part are used for cleaning the solar panel in sequence.
When the cleaning seat slides towards the direction where the second cross rod is located, the clamping plate is clamped with the first cross rod, the impurity removing part is located at the upper limit position and is not in contact with the surface of the solar panel, and only the wiping part cleans the solar panel, so that the movement resistance of the cleaning seat is reduced.
As a preferable scheme: the cleaning assembly further comprises a spray head arranged on the wiping part and used for spraying water to the solar panel; a water pump capable of supplying water to the spray head is arranged in the outer shell; the water pump is provided with a unidirectional ratchet wheel which is connected with the synchronous wheel in a unidirectional transmission manner and is used for driving the water pump to supply water.
When the cleaning seat slides towards the direction where the first cross rod is located, the water pump supplies water to the spray head, and the cleaning effect of the wiping part is improved.
When the cleaning seat slides towards the direction where the second cross rod is located, the water pump cannot supply water to the spray head, and the wiping part wipes off water stains on the surface of the solar panel.
As a preferable scheme: the upper end of the outer shell is positioned at one side far away from the winding cylinder and is rotationally connected with a lifting column which can prop against the first cross rod; the lower end of the lifting column is provided with a rotary stopping table which can be propped against the upper end of the outer shell; a lifting torsion spring for enabling the lifting column to rotate to a vertical state is arranged between the lifting column and the outer shell; one side of the lifting column far away from the anti-rotation table is provided with a lifting inclined surface which can enable the first cross rod to slide upwards.
When the cleaning seat slides towards the direction where the first cross rod is located, the first cross rod is located at the lower limit position, and the first cross rod can drive the lifting column to rotate.
When the cleaning seat slides towards the direction where the second cross rod is located, the first cross rod cannot drive the lifting column to rotate, and the first cross rod moves to the upper limit position under the guiding action of the lifting inclined plane.
As a preferable scheme: the upper end of the cross rod is fixedly connected with a longitudinal sliding column which is in sliding connection with the cleaning seat; a limiting clamping groove which can be clamped with the clamping plate is formed in the circumferential direction on the outer wall of the longitudinal sliding column on the first cross rod; a limiting spring used for enabling the clamping plate to be abutted against the corresponding longitudinal sliding column is arranged between the clamping plate and the cleaning seat; the upper part of the outer shell is provided with a stop block which can be abutted against the clamping plate and further drive the clamping plate to slide on one side close to the winding cylinder.
When the first cross rod is located at the upper limit position, the clamping plate enters the limit clamping groove under the action of the elastic force of the limit spring, and the first cross rod is relatively fixed with the cleaning seat.
When the clamping plate abuts against the stop block, the cleaning seat continues to move, and the clamping plate can slide to the position where the clamping plate is not clamped with the first cross rod under the blocking effect of the stop block.
As a preferable scheme: the cleaning rod is rotatably connected with the lower part of the cross rod and is used for installing the corresponding impurity removing part and the corresponding wiping part; the cleaning device comprises a cleaning part, a cleaning part and a cleaning part, wherein the cleaning part is provided with a first cleaning rod and the cleaning part is provided with a second cleaning rod; and a stop column for limiting the movement of the impurity removing part is formed at one side of the upper end of the outer shell, which is far away from the winding cylinder.
A squeezing assembly for squeezing the wiping part is arranged in the outer shell and close to the stop column; the squeezing assembly comprises a squeezing plate which is longitudinally and slidably connected in the outer shell and can be abutted against the brushing surface of the wiping part, a squeezing shaft which is rotationally connected in the outer shell and is used for driving the squeezing plate to move, and a rotating ring which is rotationally connected with the squeezing plate and is rotationally connected with the periphery of the squeezing shaft; the rotation axis of the rotation ring is parallel to and not coincident with the rotation axis of the wringing shaft.
When the cleaning seat slides to the limit position in the direction of the first cross rod, the impurity removing part rotates to a vertical state under the blocking effect of the stop column, the impurity removing part is opposite to the cleaning surface of the wiping part, and the wringing plate longitudinally slides, so that the wiping part is wringed.
As a preferable scheme: a force storage component capable of driving the squeezing shaft to rotate is arranged in the outer shell and close to the squeezing component; the force storage assembly comprises an outer driving gear, an inner synchronizing gear, a spring and a locking rod, wherein the outer driving gear is rotationally connected in the outer shell and is in transmission connection with the wringing shaft, the inner synchronizing gear is rotationally connected in the outer shell and is in unidirectional transmission connection with the synchronizing wheel, the spring is arranged between the outer driving gear and the inner synchronizing gear, and the locking rod is rotationally connected in the outer shell and can limit the rotation of the outer driving gear; the cleaning seat can slide to drive the locking rod to rotate.
When the cleaning seat slides towards the direction where the first cross rod is located, the locking rod is clamped with the outer driving gear, and the inner synchronous gear rotates to enable the spring to twist and store force.
When the cleaning seat slides to the limit position in the direction of the first cross rod, the cleaning seat drives the locking rod to rotate to be not clamped with the external driving gear, and the external driving gear rotates under the action of the elasticity of the spring, so that the squeezing shaft is driven to rotate.
As a preferable scheme: an obstruction slot is formed in the outer Zhou Chengxing of the outer driving gear; the force storage assembly further comprises a blocking column which is connected in the outer shell in a sliding manner and can block the outer driving gear from rotating; and a blocking spring for enabling the blocking column to slide towards the external driving gear is arranged between the blocking column and the outer shell.
When the elasticity of the spring is insufficient to enable the outer driving gear to overcome the resistance movement of the blocking column, the blocking column enters the blocking groove, and the wringing plate is located at the lower limit position and cannot contact with the impurity removing portion.
As a preferable scheme: guide vertical plates which are in sliding connection with the cross bars are fixedly connected to the two sides of the outer side of the shell in the sliding direction of the cleaning assembly respectively; a height-fixing chute which is in sliding connection with the cross rod is formed on the guide vertical plate and is close to the stop post; a plate outlet groove for enabling the solar plate to outwards penetrate out is formed at the upper end of the outer shell close to the winding cylinder; a draining groove for accommodating the wiping part is formed in the outer shell body and is positioned above the plate outlet groove; a draining chute which can be in sliding connection with the second cross rod is formed on the guiding vertical plate and is positioned right above the draining chute; the guide vertical plate is provided with a driving inclined plane which is close to the winding cylinder and can drive the second cross rod to slide upwards, such as the draining chute.
When the cross bar is positioned in the height-fixing chute, the cross bar cannot longitudinally slide, so that the two sector gears can be stably connected in a transmission mode.
When the cleaning seat slides to the limit position along the direction of the second cross rod, the second cross rod slides into the draining groove, the wiping part is positioned in the draining groove for draining, the impurity removing part is used for sealing the plate outlet groove to prevent sand and stone from entering the plate outlet groove, and meanwhile, sand and stone on the surface of the solar panel can be removed in the solar panel storage process to prevent the solar panel from being damaged.
Compared with the prior art, the invention has the beneficial effects that: in the initial state, the wiping part is positioned in the draining tank, and the squeezing plate is positioned at the lower limit position; the solar panel is completely unfolded at the upper end of the outer shell; the blocking column is positioned in the blocking groove under the action of the elastic force of the blocking spring, and the locking rod enables the stop tooth to be clamped with the external driving gear under the action of the elastic force of the locking spring.
The solar panel arranged on the outdoor inspection robot charging bin often accumulates sand dust and the like, and reduces the light transmittance of the solar panel, so that the generated energy of the solar panel is reduced, and therefore, the solar panel needs to be cleaned regularly. When the inspection robot in the charging bin goes out to operate, the controller cleans the solar panel, and when the inspection robot does not exist at the upper end of the inner bottom plate, the pressing lever rotates upwards under the elastic action of the lifting torsion spring, and the pressing lever rotates upwards to prop against the lower end of the inner bottom plate, so that the inner bottom plate is located at the upper limit position. The pressing lever rotates to synchronously drive the linkage rod to move downwards, the linkage rod moves downwards to drive the swinging rod to move so as to enable the switching frame to rotate, and when the inner bottom plate rotates to the upper limit position, the switching frame rotates to be in transmission connection with the switching gear and the synchronous wheel.
The controller controls the driving motor to work so that the motor belt wheel rotates positively, the motor belt wheel rotates positively and drives the switching belt wheel to rotate through the transmission belt so that the switching gear rotates positively, and the switching gear rotates positively to drive the synchronous wheel to rotate positively. The synchronous wheel rotates positively and drives the cleaning seat to slide to one side where the impurity removing part is located through the synchronous belt, the cleaning seat slides to drive the first cross rod to slide, the first cross rod slides to drive the second cleaning rod to move so that the impurity removing part slides along the surface of the solar panel, the impurity removing part is abutted against the surface of the solar panel under the action of the elasticity of the corresponding pressing spring, and accordingly sand, dust and the like on the solar panel are cleaned out by the impurity removing part. Meanwhile, the cleaning seat slides to synchronously drive the second cross rod to slide towards the impurity removing part, the second cross rod slides to slide into the cleaning chute from the draining chute, the second cross rod moves to synchronously drive the second cleaning rod to move, namely the wiping part moves, and the wiping part is abutted against the surface of the solar panel under the action of the elasticity of the corresponding pressing spring. In the process, the synchronous wheel rotates positively to drive the synchronous belt to rotate positively, a ratchet pawl mechanism with unidirectional transmission is arranged in the unidirectional ratchet wheel, and only the synchronous belt rotates positively to drive the input shaft of the water pump to rotate through the unidirectional ratchet wheel, so that the water pump pumps water in the water tank and supplies water to the spray head, and the water sprayed by the spray head is sprayed to the surface of the solar panel. The water on the surface of the solar panel enables the wiping part and the solar panel to be prevented from being soaked, and the surface of the solar panel is cleaned along with the sliding of the wiping part, so that the cleaning effect of the wiping part is improved, the light transmittance of the solar panel is improved, and the generated energy of the solar panel is improved.
The synchronous wheel forward rotation in-process synchronous drive gear forward rotation, and drive gear forward rotation is through the positive rotation of one-way ratchet gear drive internal synchronizing gear forward rotation, because stopping tooth and outer driving gear joint this moment, outer driving gear does not rotate, and synchronous gear forward rotation will make the clockwork spring twist reverse the power of holding. Along with the continuous sliding of the cleaning seat, the two cross bars slide into the fixed-height sliding chute from the cleaning sliding chute, the sector gears on the two cleaning bars are in transmission connection with each other, and the wiping part, the impurity removing part and the solar panel are separated. Along with the continuous sliding of the cleaning seat, the impurity removing part is propped against the stop column, and the movement of the impurity removing part is limited by the stop column, so that the impurity removing part rotates towards the direction of the wiping part, the corresponding positioning torsion spring rotates for storing force, and the impurity removing part synchronously drives the wiping part to rotate towards the direction of the impurity removing part through the sector gear, and the corresponding positioning torsion spring rotates for storing force. Then, the cleaning seat continuously slides to prop against the unlocking inclined plane and drive the unlocking inclined plane to move, the unlocking inclined plane moves to drive the locking rod to rotate, and the locking spring compresses the power. After a certain time T1, the controller controls the driving motor to stop working, the cleaning seat stops moving, the impurity removing part and the wiping part rotate to a vertical state, and the wringing plate is positioned between the impurity removing part and the wiping part.
Simultaneously, the locking rod rotates to the stop tooth to separate with the outer driving gear, and the outer driving gear overcomes the blocking effect rotation of the blocking column under the elastic action of the spring, and the blocking column always abuts against the outer driving gear under the elastic action of the blocking spring. The outer driving gear rotates to drive the wringing gear to rotate so as to enable the wringing shaft to rotate, the wringing shaft rotates to drive the eccentric driving disc to rotate, the eccentric driving disc rotates eccentrically to drive the rotating ring to move, the rotating ring is rotationally connected with the wringing plate, the wringing plate only can longitudinally slide, and the rotating ring moves to enable the wringing plate to longitudinally slide in a reciprocating mode. The squeezing plate extrudes the wiping part, so that water absorbed by the wiping part is extruded and discharged, and meanwhile, the squeezing plate and the wiping part move relatively and rub, so that dirt stained by the wiping part is brushed down, and meanwhile, sand mixed in the impurity removing part is brushed down, and the surface of the solar panel is prevented from being scratched. Along with the continuous rotation of outer drive gear, the elasticity of clockwork spring reduces gradually, and when the elasticity of clockwork spring reduced to can not make outer drive gear overcome the hindrance post and rotate, the hindrance post enters into the hindrance inslot under the elasticity effect of hindrance spring, and outer drive gear no longer rotates, and the wringing board moves to below extreme position, and the wringing board is located and cleans portion, edulcoration below.
After a certain time T2, the external driving gear does not rotate any more, the wringing plate moves to the lower limit position, and the controller controls the driving motor to work so that the motor belt wheel reversely rotates, and therefore the cleaning seat slides to the side where the wiping part is located. The cleaning seat slides and is not propped against the unlocking inclined plane any more, the locking rod moves to the original position under the action of the elasticity of the locking spring, and the stop tooth is clamped with the external driving gear, so that the external driving gear cannot circumferentially rotate. The motor belt pulley reversely rotates to synchronously drive the synchronous wheel to rotate in the direction, namely the transmission gear reversely rotates, and the ratchet pawl mechanism is arranged in the unidirectional ratchet gear, so that the internal synchronous gear can be driven to rotate only by forward rotation of the transmission rack, and the internal synchronous gear cannot be driven to rotate by reverse rotation of the transmission gear.
The cleaning seat slides to drive the two cross bars to slide, the impurity removing part is gradually separated from the stop posts, the impurity removing part and the wiping part rotate to a horizontal state under the elastic force of the corresponding positioning torsion springs respectively, and the impurity removing part and the wiping part are respectively propped against the corresponding limiting blocks. Along with the sliding of the cleaning seat, the two cross bars slide into the cleaning sliding groove from the height fixing sliding groove, the first cleaning bar synchronously slides along with the cleaning seat so as to enable the lower boss to synchronously move, namely the lower boss slides to one side of the wiping part, and then the lower boss is propped against the lifting inclined surface. The lifting torsion spring enables the anti-rotation table to be in a vertical state, and one side of the lower end of the lifting column is provided with the anti-rotation table which can be abutted against the shell body, so that the lifting column can only rotate from the vertical state to one direction. When the lower boss slides to one side where the impurity removing part is located, the lower boss drives the lifting column to rotate, when the lower boss slides to one side where the wiping part is located, the lifting column does not rotate, the lower boss slides upwards under the guiding action of the lifting inclined plane, namely the first cleaning rod moves upwards, and the corresponding pressing spring compresses the power storage. The first cleaning rod upward movement drives the first cross rod upward movement, the first cross rod upward movement drives the limiting clamping groove to move upward, the limiting convex ring is propped against the outside of the longitudinal sliding column under the elastic action of the limiting spring, the limiting clamping groove is opposite to the limiting convex ring, the limiting convex ring enters into the limiting clamping groove under the elastic action of the limiting spring, and therefore the first cross rod can be kept at the upper limit position, and at the moment, the impurity removing part is separated from the surface of the solar panel.
The cleaning seat continues to slide, the lower boss moves further beyond the lifting column, in the process, the impurity removing part is not contacted with the surface of the solar panel, and the squeezed wiping part wipes the surface of the solar panel again. The motor belt pulley reversely rotates to drive the synchronous wheel to reversely rotate, namely the synchronous belt reversely rotates, the synchronous belt reversely rotates to drive the input shaft of the water pump to rotate through the unidirectional ratchet wheel, namely the water pump cannot supply water to the spray head, and the wiping part slides to enable residual water stains on the surface of solar energy to be absorbed. The cleaning seat moves to drive the second cross rod to move, the second cross rod moves to be propped against the driving inclined plane, and along with the continuous movement of the cleaning seat, the second cross rod moves upwards to the draining chute under the guiding action of the driving inclined plane, so that the wiping part is separated from the surface of the solar panel, the wiping part moves to the draining chute and is propped against the draining chute, and water in the wiping part gradually drips out. In the process, the cleaning seat moves to synchronously drive the clamping plate to move, the clamping plate moves to abut against the stop block and move relatively, so that the clamping plate moves to the limit convex ring to be separated from the limit clamping groove, and the first cross rod moves downwards to abut against the surface of the solar panel under the action of the elasticity of the corresponding downward-pressing spring.
After a certain time T1, the controller controls the driving motor to stop working, at the moment, the wiping part moves into the draining groove to drain, the impurity removing part moves to the limit position close to the plate outlet groove, the impurity removing part covers the plate outlet groove, and external sand is prevented from entering the plate outlet groove. Thus, the surface of the solar panel is cleaned at one time, and the number of cleaning cycles is set according to different environments in which the solar panel is actually positioned, so that the surface of the solar panel is clean. In daily maintenance, only clean water is needed to be supplemented into the water tank regularly, so that the maintenance period is greatly prolonged, and the manual workload is reduced.
The solar panel that sets up on outdoor inspection robot charging bin, when facing extreme environment (like hail weather), solar panel extremely easily breaks and damages, therefore, solar panel needs to be accomodate the protection. When accomodating the protection, the inspection robot of going out the operation returns back in the storehouse that charges rapidly, and the work of rolling slats motor is controlled to the controller for rolling slats door upwards promotes, and the hatch door is opened. The inspection robot enters the charging bin, enters the upper end of the inner bottom plate, and the power receiving seat arranged at the front end of the inspection robot is propped against the charging seat and is communicated with the charging seat to start charging. Meanwhile, the controller controls the roller shutter motor to work, so that the roller shutter door is put down downwards, the cabin door is closed, and the inspection robot is prevented from being damaged.
When the inspection robot enters the upper portion of the inner bottom plate, the inner bottom plate rotates downwards to a lower limit position under the action of gravity of the inspection robot, the lifting torsion spring twists and stores force, the inner bottom plate rotates downwards to drive the pressing lever to rotate, the pressing lever rotates to drive the linkage rod to move upwards, the linkage rod moves upwards to drive the switching frame to rotate, and then the switching gear is separated from the synchronous wheel and connected with the storage gear in a transmission mode. Then, the controller controls the driving motor to work, so that the motor belt wheel rotates positively, the motor belt wheel rotates positively to drive the switching gear to rotate positively, the switching gear rotates positively to drive the storage gear to rotate positively, namely the winding barrel rotates positively, and the winding barrel rotates positively to wind the solar panel. The solar panel enters the outer shell through the panel outlet groove, and the solar panel moves relative to the impurity removing part, so that impurities such as sand and stone on the solar panel are separated from the solar panel, and are prevented from entering the outer shell. After a certain time T3, the controller controls the driving motor to stop working, and the solar panel is completely retracted into the outer shell, so that the solar panel is prevented from being damaged by extreme weather.
When the solar panel is outwards displayed, the controller controls the driving motor to work, so that the motor belt wheel rotates in the direction, namely the winding drum rotates reversely, and the solar panel outwards slides out along the guide sliding groove. The solar panel moves and synchronously drives the cleaning brush at the end part to move, and the cleaning brush cleans sundries at the upper end of the outer shell, so that the guide chute is prevented from being clamped. After a certain time T3, the controller controls the driving motor to stop working, the solar panel is completely unfolded, then the inspection robot can go out again, the pressing lever rotates upwards under the elastic action of the lifting torsion spring, the inner bottom plate rotates to the upper limit position, the pressing lever rotates to synchronously drive the switching frame to rotate, and then the switching gear is in transmission connection with the synchronous wheel.
According to the solar panel cleaning device, the switching frame is arranged, when the inspection robot is not arranged at the upper end of the inner bottom plate, the pressing lever is positioned at the upper limit position under the elastic action of the lifting torsion spring, so that the switching gear is in transmission connection with the synchronous wheel, the driving motor works to drive the synchronous wheel to move, and the cleaning assembly is used for cleaning the solar panel; when the inner bottom plate upper end has the robot of patrolling and examining, the inner bottom plate rotates to below extreme position under the action of the gravity of patrolling and examining the robot, and the inner bottom plate passes through the gangbar and drives the switching frame and rotate, and then make the switching gear and accomodate gear drive and be connected, driving motor work drives winding section of thick bamboo and rotates, and then can make solar panel be received in the shell body, the rotation switching in-process of switching frame need not to set up control program, need not the manual work and operates, and the switching process is simple and convenient, has reduced the control degree of difficulty and manufacturing cost, the maintenance of being convenient for.
According to the solar panel cleaning device, the impurity removing part is arranged, when the cleaning seat slides in the direction of the impurity removing part, sand, stone and the like on the surface of the solar panel can be cleaned by the impurity removing part, and meanwhile, the impurity removing part can rotate under the guiding action of the stop column, so that the impurity removing part and the wiping part synchronously rotate to be in a horizontal state, and squeezing and scrubbing are facilitated; when the cleaning seat slides towards the direction where the wiping part is located, the impurity removing part can move upwards to be separated from the surface of the solar panel under the guiding action of the lifting column, so that the friction force in the cleaning process of the wiping part is reduced, and the energy consumption is reduced.
According to the invention, the external driving gear is arranged, under the natural state, the locking rod is clamped with the external driving gear under the elastic force of the locking spring, the external driving gear cannot rotate, and the spiral spring is accumulated while the synchronous wheel rotates; when the cleaning seat moves to the position right above the wringing plate, the cleaning seat drives the locking rod to rotate, and then the stop teeth are separated from the outer driving gear, the outer driving gear longitudinally slides back and forth under the action of the elasticity of the spring, so that the impurity removing part and the wiping part are scrubbed and wrung, when the elasticity of the spring is insufficient for enabling the outer driving gear to overcome the blocking column to block the movement, the outer driving gear does not rotate any more, the blocking column is positioned in the blocking groove, the wringing plate is positioned under the impurity removing part and the wiping part, no new movement mechanism and operation steps are added in the wrung process, and the cleaning and maintenance are convenient.
The invention can charge and protect the inspection robot, protects the inspection robot and is convenient for unmanned operation; the solar panel can be stored, so that the solar panel is prevented from being damaged by extreme weather environment; the solar panel cleaning device can clean the solar panel, and improve the light transmittance of the solar panel, so that the generated energy of the solar panel is improved; the invention adopts automatic operation, does not need manual intervention, 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 view of the present invention.
Fig. 3 is a schematic view of an exploded structure of the present invention.
Fig. 4 is a schematic view of the structure of the inner housing of the present invention.
Fig. 5 is a schematic view of the structure of the inner bottom plate of the present invention.
Fig. 6 is a schematic exploded view of the cleaning assembly of the present invention.
Fig. 7 is a schematic structural view of the guide riser of the present invention.
FIG. 8 is a schematic view of an exploded construction of the wringer assembly of the present invention.
FIG. 9 is a schematic exploded view of the power storage assembly of the present invention.
FIG. 10 is a schematic diagram of the wringing process of the present invention.
FIG. 11 is a schematic view of the lifting process of the impurity removing brush of the present invention.
10. An outer housing; 101. a water draining tank; 102. a stopper post; 103. a guide chute; 104. a plate outlet groove; 11. a water tank; 12. a water filling port; 20. an inner housing; 201. a roller shutter door track; 21. a roller shutter motor; 22. a roller shutter door; 30. an inner bottom plate; 31. a charging stand; 32. a driving motor; 321. a motor belt wheel; 33. a switching frame; 331. a swinging rod; 34. a switching gear; 341. switching the belt wheel; 35. pressing the lever; 36. a linkage rod; 37. lifting the torsion spring; 41. a cleaning seat; 42. a water pump; 421. a one-way ratchet; 43. a synchronizing wheel; 5. a cleaning assembly; 51a, a first cross bar; 51b, a second cross bar; 511. a limiting block; 512. a longitudinal sliding column; 513. a limit clamping groove; 514. a lower boss; 52a, a first cleaning bar; 52b, a second cleaning bar; 521. a sector gear; 522. a wiping part; 523. a spray head; 524. a impurity removing part; 53. pressing down the spring; 54. positioning a torsion spring; 55. lifting the column; 551. a stop table; 552. lifting the inclined plane; 56. lifting the torsion spring; 57. a clamping plate; 571. a limit convex ring; 58. a limit spring; 6. a wringing assembly; 61. a wringing plate; 62. a rotating ring; 621. a convex rotating column; 63. squeezing the shaft; 631. an eccentric drive disc; 632. squeezing the gear; 7. a force storage component; 71. an external drive gear; 711. a blocking groove; 72. an inner synchronizing gear; 73. a spring; 74. a one-way ratchet gear; 75. a transmission gear; 76. a locking lever; 761. a stop tooth; 762. unlocking the inclined plane; 77. a blocking column; 78. a locking spring; 79. an obstructing spring; 80. a solar panel; 81. a winding drum; 811. a storage gear; 801. a cleaning brush; 9. a guide vertical plate; 91. a fixed height chute; 92. cleaning the sliding groove; 93. a draining chute; 94. a driving inclined plane; 95. a stopper; 96. a motor mounting plate; 961. the rotation tube is switched.
Detailed Description
Referring to fig. 1 to 11, a power transmission device of a rail inspection robot according to the present embodiment includes an outer housing 10, a solar panel 80 horizontally slidably connected to an upper portion of the outer housing 10, and a cleaning assembly 5 horizontally slidably connected to an upper portion of the outer housing 10 in a left-right direction for cleaning the solar panel 80; a winding drum 81 for winding the solar panel 80, which is rotatably connected to the upper portion of the outer case 10 near the outside and has a rotation shaft disposed in the front-rear direction; the upper part of the outer shell 10 is rotatably connected with a synchronous wheel 43 which is arranged along the front-back direction of the rotating shaft and is used for driving the cleaning assembly 5 to slide; the solar panel 80 is a soft elastic panel; the upper end of the outer casing 10 is provided with guide sliding grooves 103 which are formed on two sides of the sliding direction of the solar panel 80 and are in sliding connection with the solar panel 80; the cleaning brush 801 for cleaning impurities on the lower portion of the solar panel 80 is fixedly connected to the lower portion of the tail end of the winding cylinder 81 of the solar panel 80.
An inner shell 20 with an opening at the front end and used for accommodating the inspection robot is fixedly connected in the outer shell 10; a roller shutter door 22 for closing the front end opening of the inner shell 20 is arranged in the inner shell 20; a roller shutter motor 21 for driving the roller shutter door 22 to slide is arranged in the outer shell 10 at the upper end of the inner shell 20; the rolling door rails 201 slidably connected with the rolling door 22 are respectively disposed on two sides of the upper end and the front end of the inner housing 2 in the sliding direction of the rolling door 22.
A driving motor 32 which can respectively drive the winding drum 81 and the synchronizing wheel 43 to rotate is arranged in the outer shell 10; a switching frame 33 having a rotation shaft coaxial with the output shaft of the driving motor 32 is rotatably connected to the outer case 10; the switching frame 33 is rotatably connected with a switching gear 34 which has a rotation axis parallel to and not overlapped with the rotation axis of the switching frame 33 and can be respectively connected with the synchronizing wheel 43 and the winding drum 81 in a transmission manner; a receiving gear 811 which can be in transmission connection with the switching gear 34 is fixedly connected to the central position of one side of the winding cylinder 81 close to the switching gear 34; the switching gear 34 is in transmission connection with an output shaft of the driving motor 32; an inner bottom plate 30 which is arranged at the inner bottom of the outer casing 10 along the left-right direction and is used for driving the switching frame 33 to rotate and can charge the inspection robot is rotatably connected with the rotating shaft in the inner casing 20; a lifting torsion spring 37 for rotating the inner bottom plate 30 upward is provided between the inner bottom plate 30 and the outer case 10.
The rotation shaft of the switching frame 33 is arranged along the left-right direction; the output shaft of the driving motor 32 is fixedly connected with a motor belt pulley 321 which is coaxially arranged; a switching belt wheel 341 in transmission connection with the motor belt wheel 321 is fixedly connected to the side, away from the switching gear 34, of the switching frame 33 at the central position of the switching gear 34; the switching belt wheel 341 is in transmission connection with the motor belt wheel 321 through a circular belt; the driving motor 32 is a stepping motor or a servo motor, and can precisely control the rotation angle and the rotation speed.
The inner bottom end of the outer shell 10 is provided with a pressing lever 35 with the middle part being in rotary connection with the outer shell 10 and the rotating shaft being arranged along the front and back direction; a swinging rod 331 extending outwards is formed in the middle of the switching frame 33; a linkage rod 36 is disposed in the outer casing 10, and two ends of the linkage rod are respectively rotatably connected with one end of the swing rod 331 away from the switch frame 33 and one end of the pressing lever 35 away from the inner bottom plate 30; the charging seat 31 for charging the inspection robot is fixedly connected to one side of the upper end of the inner bottom plate 30 far away from the rotating shaft.
When the inspection robot is arranged at the upper end of the inner bottom plate 30, the inner bottom plate 30 is located at the lower limit position under the action of gravity of the inspection robot, the switching gear 34 is in transmission connection with the storage gear 811, namely, in transmission connection with the winding drum 81, the solar panel 80 can be stored by rotation of the winding drum 81, so that the solar panel 80 is wound on the periphery of the winding drum 81, and the solar panel 80 enters the outer shell 10, so that the solar panel is prevented from being damaged.
When no inspection robot exists at the upper end of the inner bottom plate 30, the inner bottom plate 30 is located at the upper limit position under the action of the elastic force of the lifting torsion spring 37, the switching gear 34 is in transmission connection with the synchronous wheel 43, the synchronous wheel 43 drives the cleaning assembly 5 to slide, so that the solar panel 80 is cleaned, the light transmittance of the solar panel 80 is improved, the generated energy of the solar panel 80 is improved, a control program is not required to be set in the rotation switching process of the switching frame 33, manual operation is not required, the switching process is simple and convenient, the control difficulty and the manufacturing cost are reduced, and the inspection and maintenance are facilitated.
The upper part of the outer shell 10 is horizontally and slidably connected with two symmetrically arranged cleaning seats 41 which can be driven by the synchronous wheels 43 and are used for installing the cleaning assemblies 5; the cleaning assembly 5 comprises two transverse rods which are longitudinally and slidably connected to the cleaning seat 41 and are arranged in the front-rear direction and positioned above the solar panel 80; the two cross bars are a first cross bar 51a provided with a impurity removing part 524 at the lower part for cleaning dust and impurities and a second cross bar 51b provided with a wiping part 522 at the lower part for wiping the solar panel 80, respectively; each cleaning seat 41 is slidably connected with a clamping plate 57 capable of being clamped with the first cross bar 51a in a left-right direction; the impurity removing part 524 is a brush; the wiping portion 522 is a collodion brush.
The upper part of the outer shell 10 is provided with a synchronous shaft, the two ends of which are respectively provided with a rotating shaft along the front-rear direction and are respectively fixedly connected with a synchronous wheel 43, at the left end and the right end; synchronous belts which are respectively in transmission connection with the corresponding synchronous wheels 43 are arranged between the peripheries of the two synchronous wheels 43 positioned at the front end and the rear end; the two cleaning seats 41 are respectively and fixedly connected to the corresponding synchronous belts.
When the cleaning seat 41 slides in the direction of the first cross bar 51a, the clamping plate 57 is not clamped with the first cross bar 51a, the wiping part 522 and the impurity removing part 524 are located at the lower limit position and are abutted against the upper end of the solar panel 80, the impurity removing part 524 and the wiping part 522 sequentially clean the solar panel 80, the impurity removing part 524 slides along the surface of the solar panel 80, removes sand and stones fallen on the solar panel 80, and the like, and then the wiping part 522 moves immediately after the cleaning part to wipe the surface of the solar panel 80.
When the cleaning seat 41 slides towards the direction in which the second cross bar 51b is located, the clamping plate 57 is clamped with the first cross bar 51a, the wiping part 522 is still located at the lower limit position, the impurity removing part 524 is located at the upper limit position, the impurity removing part 524 is not in surface contact with the solar panel 80, only the wiping part 522 cleans the solar panel 80, so that the cleaning effect of the cleaning assembly 5 on the solar panel 80 is improved, the movement resistance of the cleaning seat 41 is reduced, and the energy consumption is reduced.
The cleaning assembly 5 further includes a plurality of spray nozzles 523 uniformly disposed on the wiping part 522 in the front-rear direction for spraying water to the solar panel 80; a water pump 42 capable of supplying water to the nozzle 523 is provided in the outer case 10; the water pump 42 is provided with a unidirectional ratchet 421 which is in unidirectional transmission connection with the synchronous wheel 43 and is used for driving the water pump 42 to supply water; the water pump 42 is a low-speed water pump capable of being driven to operate at a low rotational speed; the inner wheel of the unidirectional ratchet 421 is fixedly connected with the input shaft of the water pump 42; the outer wheel of the unidirectional ratchet 421 is in transmission connection with the synchronous belt, and a ratchet pawl mechanism is arranged between the inner wheel and the outer wheel; a water tank 11 for supplying water to the water pump 42 is provided in the outer case 10; a water filling port 12 for supplying clean water to the water tank 11 is provided in the outer case 10.
When the cleaning seat 41 slides in the direction of the first cross bar 51a, the synchronous belt rotates forward, the unidirectional ratchet 421 drives the input shaft of the water pump 42 to rotate, so that the water pump 42 supplies water to the spray head 523, and the spray head 523 sprays water to the surface of the solar panel 80, so that the solar panel 80 and the wiping part 522 are soaked, and the cleaning effect of the wiping part 522 is improved.
When the cleaning seat 41 slides towards the direction in which the second cross bar 51b is located, the synchronous belt reversely rotates, the unidirectional ratchet 421 cannot drive the input shaft of the water pump 42 to rotate, so that the water pump 42 cannot supply water to the spray head 523, and the wiping part 522 slides along the surface of the solar panel 80 to dry water stains on the surface of the solar panel 80, so that the light transmittance of the solar panel 80 is improved, and the generated energy of the solar panel 80 is improved.
The upper end of the outer casing 10 is located at a side far away from the winding drum 81, and is rotationally connected with two lifting columns 55 which are symmetrically arranged and can be abutted against the first cross rod 51a and are arranged along the front-rear direction of the rotating shaft; a stop table 551 capable of abutting against the upper end of the outer casing 10 is formed on one side of the lower end of the lifting column 55, which is close to the winding cylinder 81; a lifting torsion spring 56 for rotating the lifting column 55 to a vertical state is arranged between the lifting column 55 and the outer housing 10; a lifting inclined surface 552 which can enable the first cross rod 51a to slide upwards is formed on one side of the lifting column 55 away from the stop table 551; the lower end of the first cross bar 51a is formed with a lower boss 514 that can abut against the lifting inclined surface 552.
When the cleaning seat 41 slides in the direction of the first cross bar 51a, the first cross bar 51a is located at a lower limit position, and the first cross bar 51a can drive the lifting column 55 to rotate.
When the cleaning seat 41 slides towards the direction in which the second cross bar 51b is located, the stop table 551 abuts against the upper end of the outer housing 10, the first cross bar 51a cannot drive the lifting column 55 to rotate, the first cross bar 51a moves to the upper limit position under the guiding action of the lifting inclined plane 552, so that the first cross bar 51a is clamped with the clamping plate 57, the first cross bar 51a moves longitudinally, no manual interference is required, and no new movement mechanism or control program is added.
The upper end of the cross bar is fixedly connected with a longitudinal sliding column 512 which is in sliding connection with the cleaning seat 41 near the front end and the rear end respectively; a limiting clamping groove 513 capable of being clamped with the clamping plate 57 is formed in the outer wall of the longitudinal sliding column 512 on the first cross rod 51a along the circumferential direction; a limiting convex ring 571 which can be clamped with the corresponding limiting clamping groove 513 is formed on the clamping plate 57; a limiting spring 58 for tightly abutting the clamping plate 57 against the corresponding longitudinal sliding column 512 is arranged between the clamping plate 57 and the cleaning seat 41; a stopper 95 capable of abutting against the locking plate 57 and driving the locking plate 57 to slide is provided at the upper portion of the outer case 10 at a side close to the winding cylinder 81.
When the first cross bar 51a is located at the lower limit position, the clamping plate 57 abuts against the longitudinal sliding column 512.
When the first cross rod 51a is located at the upper limit position, the limiting convex ring 571 is opposite to the limiting clamping groove 513, the clamping plate 57 enters into the limiting clamping groove 513 under the action of the elastic force of the limiting spring 58, and the first cross rod 51a and the cleaning seat 41 are relatively fixed.
When the clamping plate 57 abuts against the stop block 95, the cleaning seat 41 continues to move towards the stop block 95, so that the clamping plate 57 can slide under the blocking effect of the stop block 95 until the clamping plate 57 is not clamped with the first cross rod 51a, namely, the limiting convex ring 571 is separated from the limiting clamping groove 513, no manual interference is needed, and no new movement mechanism or control program is added.
The cleaning rod for installing the corresponding impurity removing part 524 and the corresponding wiping part 522 is rotatably connected with the lower part of the cross rod, and the rotating shaft is arranged along the front-back direction; the first cleaning lever 52a is provided with the impurity removing unit 524, and the second cleaning lever 52b is provided with the wiping unit 522; the upper end of the outer housing 10 is formed with a plurality of stopper posts 102 uniformly disposed in the front-rear direction on a side far from the winding drum 81 for restricting the movement of the impurity removing unit 524.
The front end and the rear end of the cleaning rod are respectively fixedly connected with sector gears 521 for driving the corresponding cleaning rods to synchronously move; adjacent sector gears 521 on the same side are in driving connection; a positioning torsion spring 54 for enabling the impurity removing part 524 and the wiping part 522 to be in a horizontal state is arranged between the cross rod and the corresponding cleaning rod; limiting blocks 511 for limiting the rotation of the corresponding cleaning rods are respectively formed at the front end and the rear end of the cross rod; the impurity removing unit 524 and the wiping unit 522 are rotatable only in the horizontal direction.
A wringing assembly 6 for wringing the wiping portion 522 is disposed in the outer housing 10 below the impurity removing portion 524 adjacent to the stopper column 102; the wringing assembly 6 includes a wringing plate 61 which is longitudinally and slidably connected in the outer housing 10 and is capable of abutting against the brushing surface of the wiping part 522, a wringing shaft 63 which is rotatably connected in the outer housing 10 and is arranged in the front-rear direction and is used for driving the wringing plate 61 to move, and a plurality of rotating rings 62 which are uniformly arranged along the axis of the wringing shaft 63 and are rotatably connected to the periphery of the wringing shaft 63 and are rotatably connected with the wringing plate 61; the rotation axis of the rotation ring 62 is parallel to and does not overlap with the rotation axis of the wringing shaft 63.
The periphery of the wringing shaft 63 is uniformly and fixedly connected with a plurality of eccentric driving disks 631 which are parallel to the axis of the wringing shaft 63 and do not coincide with the axis of the rotating ring 62 in the axial direction; the rotating ring 62 rotates on the periphery of the eccentric driving disk 631, and the inner wall of the rotating ring 62 abuts against the outer wall of the eccentric driving disk 631; the outer wall of the rotating ring 62 is formed with a convex rotating post 621 extending outward and rotatably connected to the wringing plate 61 and disposed in the front-rear direction.
When the cleaning seat 41 slides to the limit position in the direction of the first cross bar 51a, the impurity removing portion 524 rotates to be in a vertical state under the blocking action of the stop post 102, the impurity removing portion 524 rotates to drive the wiping portion 522 to rotate so that the impurity removing portion 524 faces the cleaning surface of the wiping portion 522, the wringing plate 61 is located between the impurity removing portion 524 and the wiping portion 522, and the wringing plate 61 slides longitudinally so that the wiping portion 522 is wringed.
A force storage assembly 7 capable of driving the squeezing shaft 63 to rotate is arranged in the outer shell 10 and close to the squeezing assembly 6; the force accumulating assembly 7 comprises an outer driving gear 71 which is rotationally connected with a rotating shaft in the outer shell 10 and is in transmission connection with the squeezing shaft 63, an inner synchronizing gear 72 which is rotationally connected with a rotating shaft in the outer shell 10 and is in unidirectional transmission connection with the synchronizing wheel 43, a spring 73 which is arranged between the outer driving gear 71 and the inner synchronizing gear 72, and a locking rod 76 which is rotationally connected with the rotating shaft in the outer shell 10 and is arranged in the front-rear direction and can limit the rotation of the outer driving gear 71; the cleaning seat 41 slides to drive the locking rod 76 to rotate; a wringing gear 632 in transmission connection with the outer driving gear 71 is fixedly connected to the wringing shaft 63 at a central position of one side facing the outer driving gear 71.
The two ends of the spring 73 are fixedly connected with the outer driving gear 71 and the inner synchronous gear 72 respectively; the force storage assembly 7 further comprises a transmission gear 75 which is rotationally connected with a rotating shaft in the outer shell 10 and is in transmission connection with the synchronizing wheel 43 and a unidirectional ratchet gear 74 which is fixedly connected with the central position of one side of the inner synchronizing gear 72 and is in transmission connection with the transmission gear 75, wherein the rotating shaft is arranged along the front-back direction; a ratchet and pawl mechanism is arranged in the unidirectional ratchet gear 74, and the inner synchronous gear 72 can be driven to rotate only when the transmission gear 75 rotates forwards; the middle part of the locking rod 76 is rotatably connected with the outer shell 10; a stop tooth 761 which can be clamped with the outer driving gear 71 is formed on one side of the locking rod 76 close to the outer driving gear 71; an unlocking inclined surface 762 which can be arranged in an inclined way against the cleaning seat 41 is formed at the upper end of one side of the locking rod 76 away from the outer driving gear 71; a locking spring 78 for moving the unlocking slope 762 upward is provided between the locking lever 76 and the outer case 10.
When the cleaning seat 41 slides in the direction of the first cross bar 51a, the locking rod 76 is engaged with the outer driving gear 71 under the action of the elastic force of the locking spring 78, the outer driving gear 71 cannot rotate, and the synchronizing wheel 43 drives the inner synchronizing gear 72 to rotate, so that the spring 73 twists and stores the force.
When the cleaning seat 41 slides to the limit position along the direction of the first cross bar 51a, the cleaning seat 41 drives the locking rod 76 to rotate to be no longer clamped with the outer driving gear 71, the outer driving gear 71 rotates under the elastic force of the spring 73, and further drives the wringing shaft 63 to rotate, and the wringing shaft 63 rotates to enable the wringing plate 61 to squeeze water, so that a new movement mechanism is not added, the control difficulty is reduced, and the cleaning and maintenance are convenient.
The outer driving gear 71 and the outer Zhou Chengxing are provided with a blocking groove 711; the force storage assembly 7 further comprises a blocking column 77 which is connected in the outer shell 10 in a sliding way along the radial direction of the outer driving gear 71 and can block the outer driving gear 71 from rotating; an interference spring 79 for sliding the interference post 77 in the direction of the outside drive gear 71 is provided between the interference post 77 and the outer case 10.
When the elastic force of the spring 73 is insufficient to move the outer driving gear 71 against the resistance of the blocking post 77, the blocking post 77 enters the blocking groove 711 under the action of the elastic force of the blocking spring 79, and the wringing plate 61 is located at the lower limit position and cannot contact with the impurity removing portion 524, so that the subsequent movement of the impurity removing portion 524 is not affected, no new movement mechanism or control program is added, and the movement stability is improved.
Guide vertical plates 9 which are in sliding connection with the cross bars are fixedly connected to the outer side of the outer shell 10 and are positioned on two sides of the cleaning assembly 5 in the sliding direction respectively; a height-fixing chute 91 which is in sliding connection with the cross rod is formed on the guide vertical plate 9 and is close to the stop post 102; a board outlet groove 104 for enabling the solar panel 80 to pass outwards is formed at the upper end of the outer shell 10 near the winding cylinder 81; a draining groove 101 for accommodating the wiping part 522 is formed in the outer housing 10 above the plate discharging groove 104; a draining chute 93 which can be in sliding connection with the second cross rod 51b is formed on the guiding vertical plate 9 and is positioned right above the draining chute 101; a driving inclined surface 94 which can drive the second cross rod 51b to slide upwards like the draining chute 93 is formed on the guide vertical plate 9 near the winding cylinder 81.
A pressing spring 53 for moving the cross bar downwards is arranged between the cross bar and the cleaning seat 41 and positioned on the periphery of the longitudinal sliding column 512; a cleaning chute 92 which can longitudinally slide the cross bar is formed in the middle of the guide vertical plate 9; during the cleaning process of the solar panel 80, the cross bar 92 abuts against the surface of the solar panel 80 under the action of the elastic force of the pressing spring 53, so that the cleaning effect of the impurity removing portion 524 and the wiping portion 522 is improved.
The stop block 95 is formed on one side of the guide vertical plate 9 close to the winding cylinder 81; a motor mounting plate 96 fixedly connected with the driving motor 32 is formed on the guide vertical plate 9; a switching rotation tube 961 rotatably connected to the switching frame 33 is formed on the motor mounting plate 96; the output shaft of the driving motor 32 passes the rotating tube 961 outward.
When the cross bar is located in the height-setting chute 91, the cross bar cannot slide longitudinally, so that the two sector gears 521 can be connected in a stable drive.
When the cleaning seat 41 slides to the limit position along the direction of the second cross bar 51b, the second cross bar 52b slides into the draining groove 101, the wiping part 522 is located in the draining groove 101 to drain, the impurity removing part 524 seals the board outlet groove 104 to prevent sand from entering the board outlet groove 104, and meanwhile, sand and stone on the surface of the solar panel 80 can be removed during the storage process of the solar panel 80 to prevent the solar panel 80 from being damaged.
A power management module and a controller are arranged in the outer shell 10; a storage battery is arranged in the outer shell 10; the storage battery, the power management module, the solar panel 80, the roller shutter motor 21, the driving motor 32, and the charging stand 31 are electrically connected with the controller.
In the initial state, the wiping part 522 is positioned in the drain tank 101, and the wringer plate 61 is positioned at the lower limit position; the solar panel 80 is fully unfolded at the upper end of the outer case 10; the blocking post 77 is positioned in the blocking groove 711 by the elastic force of the blocking spring 79, and the locking lever 76 makes the stop tooth 761 engaged with the outside driving gear 71 by the elastic force of the locking spring 78.
The solar panel arranged on the outdoor inspection robot charging bin often accumulates sand dust and the like, and after a train runs through a platform, flying dust is easy to raise, so that the solar panel is easy to be soiled, normal use is influenced, the light transmittance of the solar panel is reduced, and therefore the generated energy of the solar panel is reduced, and therefore the solar panel needs to be cleaned regularly. When the inspection robot in the charging bin goes out, the controller cleans the solar panel, and when the inspection robot does not exist at the upper end of the inner bottom plate 30, the pressing lever 35 rotates upwards under the elastic force of the lifting torsion spring 37, and the pressing lever 35 rotates upwards to prop against the lower end of the inner bottom plate 30, so that the inner bottom plate 30 is located at the upper limit position. The pressing lever 35 rotates to synchronously drive the linkage rod 36 to move downwards, the linkage rod 36 moves downwards to drive the swinging rod 331 to move so as to enable the switching frame 33 to rotate, and when the inner bottom plate 30 rotates to the upper limit position, the switching frame 33 rotates to the switching gear 34 to be in transmission connection with the synchronous wheel 43.
The controller controls the driving motor 32 to work so that the motor belt pulley 321 rotates positively, the motor belt pulley 321 drives the switching belt pulley 341 to rotate positively through the transmission belt, the switching gear 34 rotates positively, and the switching gear 34 rotates positively to drive the synchronous wheel 43 to rotate positively. The synchronous wheel 43 rotates forward to drive the cleaning seat 41 to slide to the side where the impurity removing part 524 is located through the synchronous belt, the cleaning seat 41 slides to drive the first cross rod 51a to slide, the first cross rod 51a slides to drive the second cleaning rod 52a to move so as to enable the impurity removing part 524 to slide along the surface of the solar panel 80, the impurity removing part 524 abuts against the surface of the solar panel under the action of the elasticity of the corresponding pressing spring 53, and therefore the impurity removing part 524 cleans sand, dust and the like on the solar panel. Meanwhile, the cleaning seat 41 slides to synchronously drive the second cross rod 51b to slide towards the impurity removing portion 524, the second cross rod 51b slides to slide from the draining chute 93 to the cleaning chute 92, the second cross rod 51b moves to synchronously drive the second cleaning rod 52b to move, namely the wiping portion 522 moves, and the wiping portion 522 abuts against the surface of the solar panel under the action of the elasticity of the corresponding pressing spring 53. In this process, the synchronous wheel 43 rotates forward to drive the synchronous belt to rotate forward, the unidirectional ratchet 421 is internally provided with a ratchet pawl mechanism with unidirectional transmission, and only the forward rotation of the synchronous belt can drive the input shaft of the water pump 42 to rotate through the unidirectional ratchet 421, so that the water pump 42 pumps water in the water tank 11 and supplies water to the spray head 523, and the water sprayed by the spray head 523 is sprayed to the surface of the solar panel. The water on the surface of the solar panel prevents the wiping part 522 from being soaked with the solar panel, and the surface of the solar panel is cleaned along with the sliding of the wiping part 522, so that the cleaning effect of the wiping part 522 is improved, the light transmittance of the solar panel is improved, and the generated energy of the solar panel is improved.
In the forward rotation process of the synchronizing wheel 43, the transmission gear 75 is synchronously driven to rotate forward, the transmission gear 75 drives the inner synchronizing gear 72 to rotate forward through the unidirectional ratchet gear 74, and at the moment, the outer driving gear 71 does not rotate due to the clamping connection between the stop tooth 761 and the outer driving gear 71, and the spiral spring 73 can be caused to twist and store power by the forward rotation of the synchronizing gear 72. Along with the continuous sliding of the cleaning seat 41, the two cross bars slide from the cleaning chute 92 into the height fixing chute 91, the sector gears 521 on the two cleaning bars are in transmission connection with each other, and the wiping part 522 and the impurity removing part 524 are separated from the solar panel. Along with the continuous sliding of the cleaning seat 41, the impurity removing part 524 will be propped against the stop post 12, and the movement of the impurity removing part 524 will be limited by the stop post 12, so that the impurity removing part 524 rotates towards the wiping part 522, the corresponding positioning torsion spring 54 twists the storing force, and the impurity removing part 524 synchronously drives the wiping part 522 to rotate towards the impurity removing part 524 through the sector gear 521, and the corresponding positioning torsion spring 54 twists the storing force. Then, the cleaning seat 41 continues to slide to be propped against the unlocking inclined surface 762 and drive the unlocking inclined surface 762 to move, the unlocking inclined surface 762 moves to drive the locking rod 76 to rotate, and the locking spring 78 compresses the power. After a certain time T1, the controller controls the driving motor 32 to stop working, the cleaning seat 41 stops moving, the impurity removing unit 524 and the wiping unit 522 rotate to a vertical state, and the wringer plate 61 is located between the impurity removing unit 524 and the wiping unit 522.
At the same time, the locking lever 76 rotates until the stop tooth 761 is separated from the outer drive gear 71, the outer drive gear 71 rotates against the blocking action of the blocking post 77 under the action of the elastic force of the spring 73, and the blocking post 77 always abuts against the outer drive gear 71 under the action of the elastic force of the blocking spring 79. The outer driving gear 71 rotates to drive the wringing gear 632 to rotate so as to enable the wringing shaft 63 to rotate, the wringing shaft 63 rotates to drive the eccentric driving disk 631 to rotate, the eccentric driving disk 631 eccentrically rotates to drive the rotating ring 62 to move, the rotating ring 62 is rotationally connected with the wringing plate 61, and the wringing plate 61 can only longitudinally slide, and the rotating ring 62 moves to enable the wringing plate 61 to longitudinally slide reciprocally. The squeezing plate 61 squeezes the wiping part 522, so that the water absorbed by the wiping part 522 is squeezed and discharged, and meanwhile, the squeezing plate 612 rubs with the wiping part 522 in a relative motion, so that the dirt stained by the wiping part 522 is brushed down, and meanwhile, the sand mixed in the impurity removing part 524 is brushed down, so that the surface of the solar panel is prevented from being scratched. As the outer driving gear 71 continues to rotate, the elastic force of the spring 73 gradually decreases, and when the elastic force of the spring 73 decreases to a point where the outer driving gear 71 cannot overcome the rotation of the blocking post 77, the blocking post 77 enters into the blocking groove 711 under the action of the elastic force of the blocking spring 79, the outer driving gear 71 does not rotate any more, the wringer plate 61 moves to the lower limit position, and the wringer plate 61 is located below the wiping portion 522 and the impurity removing portion 524.
After a certain time T2, the outer driving gear 71 is not rotated any more, the wringer plate 61 is moved to the lower limit position, and the controller controls the driving motor 32 to operate so that the motor pulley 321 is rotated reversely, thereby causing the cleaning seat 41 to slide toward the side where the wiping portion 522 is located. The cleaning seat 41 slides and will not be propped against the unlocking inclined surface 762 any more, the locking rod 76 moves to the original position under the action of the elastic force of the locking spring 78, and the stop tooth 761 is clamped with the outer driving gear 71, so that the outer driving gear 71 cannot rotate circumferentially. The motor belt wheel 321 rotates reversely to synchronously drive the synchronizing wheel 43 to rotate in the direction, namely, the transmission gear 75 rotates reversely, and a ratchet and pawl mechanism is arranged in the unidirectional ratchet gear 74, so that the inner synchronizing gear 72 can be driven to rotate only by forward rotation of the transmission rack 75, and the inner synchronizing gear 72 cannot be driven to rotate by reverse rotation of the transmission gear 75.
The cleaning seat 41 slides to drive the two cross bars to slide, the impurity removing part 524 is gradually separated from the stop column 102, the impurity removing part 524 and the wiping part 522 rotate to a horizontal state under the elastic force of the corresponding positioning torsion springs 54 respectively, and the impurity removing part 524 and the wiping part 522 are propped against the corresponding limiting blocks 511 respectively. Along with the sliding of the cleaning seat 41, the two cross bars slide into the cleaning sliding groove 92 from the height fixing sliding groove 91, and the first cleaning rod 52a slides synchronously with the cleaning seat 41 to enable the lower boss 514 to move synchronously, that is, enable the lower boss 514 to slide towards the side of the wiping part 522, and then the lower boss 514 will abut against the lifting inclined surface 552. The lifting torsion spring 56 makes the stop table 551 in a vertical state, and a stop table 551 capable of abutting against the outer case 10 is formed on one side of the lower end of the lifting column 55, so that the lifting column 55 can only rotate in one direction from the vertical state. When the lower boss 514 slides to the side where the impurity removing portion 524 is located, the lower boss 514 drives the lifting column 55 to rotate, when the lower boss 514 slides to the side where the wiping portion 522 is located, the lifting column 55 does not rotate, the lower boss 514 slides upwards under the guiding action of the lifting inclined surface 552, namely, the first cleaning rod 52a moves upwards, and the corresponding pressing spring 53 compresses the accumulated force. The first cleaning rod 52a moves upwards to drive the first cross rod 51a to move upwards, the first cross rod 51a moves upwards to drive the limiting clamping groove 513 to move upwards, the limiting convex ring 571 abuts against the outside of the longitudinal sliding column 512 under the action of the elastic force of the limiting spring 58, the limiting clamping groove 513 is opposite to the limiting convex ring 571, the limiting convex ring 571 enters the limiting clamping groove 513 under the action of the elastic force of the limiting spring 58, and therefore the first cross rod 51a can be kept at the upper limit position, and at the moment, the impurity removing part 524 is separated from the surface of the solar panel.
The cleaning seat 41 continues to slide, the lower boss 514 will continue to move over the lifting column 55, during which the impurity removing portion 524 is not in contact with the solar panel surface, and the wiping portion 522 is wiped against the solar panel surface again. The motor belt wheel 321 reversely rotates to drive the synchronous wheel 43 to reversely rotate, namely, the synchronous belt reversely rotates to drive the input shaft of the water pump 42 to rotate through the unidirectional ratchet 421, namely, the water pump 42 cannot supply water to the spray head 523, and the wiping part 522 slides to enable residual water stains on the solar surface to be absorbed. The cleaning seat 41 moves to drive the second cross rod 51b to move, the second cross rod 51b moves to be propped against the driving inclined plane 94, and along with the continuous movement of the cleaning seat 41, the second cross rod 51b moves upwards to the draining chute 93 under the guiding action of the driving inclined plane 94, so that the wiping part 522 is separated from the surface of the solar panel, the wiping part 522 moves to the draining chute 101 and is propped against the draining chute 101, and water in the wiping part 522 is gradually drained. In this process, the cleaning seat 41 moves to drive the clamping plate 57 to move synchronously, and the clamping plate 57 moves to abut against the stop block 95 and move relatively, so that the clamping plate 57 moves to separate the limiting convex ring 571 from the limiting clamping groove 513, and the first cross rod 51a moves downward to abut against the surface of the solar panel under the action of the elasticity of the corresponding pressing spring 53.
After a certain time T1, the controller controls the driving motor 32 to stop working, at this time, the wiping part moves into the draining groove 101 to drain, the impurity removing part 524 moves to the limit position close to the plate discharging groove 104, the impurity removing part 524 covers the plate discharging groove 104, and external sand is prevented from entering the plate discharging groove 104. Thus, the surface of the solar panel is cleaned at one time, and the number of cleaning cycles is set according to different environments in which the solar panel is actually positioned, so that the surface of the solar panel is clean. In daily maintenance, only clean water is needed to be supplemented into the water tank 11 regularly, so that the maintenance period is greatly prolonged, and the manual workload is reduced.
The solar panel that sets up on outdoor inspection robot charging bin, when facing extreme environment (like hail weather), solar panel extremely easily breaks and damages, therefore, solar panel needs to be accomodate the protection. When the storage protection is carried out, the inspection robot in the outgoing operation quickly returns to the charging bin, and the controller controls the roller shutter motor 21 to work, so that the roller shutter door 22 is lifted upwards, and the bin door is opened. The inspection robot enters the charging bin and enters the upper end of the inner bottom plate 30, and a power receiving seat arranged at the front end of the inspection robot is propped against and communicated with the charging seat 31 to start charging. At the same time, the controller controls the rolling motor 21 to work, so that the rolling door 22 is put down downwards, and the cabin door is closed, thereby preventing the inspection robot from being damaged.
When the inspection robot enters above the inner bottom plate 30, the inner bottom plate 30 rotates downwards to a lower limit position under the action of gravity of the inspection robot, the lifting torsion spring 37 twists and stores power, the inner bottom plate 30 rotates downwards to drive the pressing lever 35 to rotate, the pressing lever 35 rotates to drive the linkage rod 36 to move upwards, the linkage rod 36 moves upwards to drive the switching frame 33 to rotate, the switching gear 34 is separated from the synchronous wheel 43, and the switching gear 34 is in transmission connection with the storage gear 811. Subsequently, the controller controls the driving motor 32 to operate, so that the motor pulley 321 rotates forward, the motor pulley 321 rotates forward to drive the switching gear 34 to rotate forward, and the switching gear 34 rotates forward to drive the storage gear 811 to rotate forward, that is, the winding drum 81 rotates forward to wind the solar panel 80. The solar panel 80 enters the outer casing 10 through the panel outlet groove 104, and the solar panel 80 moves relative to the impurity removing part 524, so that impurities such as sand and stone on the solar panel 80 are separated from the solar panel 80, and are prevented from entering the outer casing 10. After a certain time T3, the controller controls the driving motor 32 to stop working, and the solar panel 80 is completely retracted into the outer housing 10, so that the solar panel is prevented from being damaged by extreme weather.
When the solar panel 80 is outwardly extended, the controller controls the driving motor 32 to operate such that the motor pulley 32 is rotated in a direction, that is, such that the winding drum 81 is reversely rotated, and the solar panel 80 is outwardly slid along the guide chute 103. The solar panel 80 moves and simultaneously drives the cleaning brush 801 at the end to move, and the cleaning brush 801 cleans sundries at the upper end of the outer shell 10, so that the guide chute 103 is prevented from being clamped. After a certain time T3, the controller controls the driving motor 32 to stop working, the solar panel 80 is completely unfolded, then the inspection robot can go out again, the pressing lever 35 rotates upwards under the elastic force of the lifting torsion spring 37, the inner bottom plate 30 rotates to the upper limit position, the pressing lever 35 rotates to synchronously drive the switching frame 33 to rotate, and then the switching gear 34 is in transmission connection with the synchronous wheel 43.
According to the invention, the switching frame 33 is arranged, when no inspection robot exists at the upper end of the inner bottom plate 30, the pressing lever 35 is under the elastic action of the lifting torsion spring 37 to enable the inner bottom plate 30 to be located at the upper limit position, so that the switching gear 34 is in transmission connection with the synchronous wheel 43, the driving motor 32 works to drive the synchronous wheel 43 to move, and the cleaning assembly 5 is used for cleaning the solar panel; when there is the robot of patrolling and examining in the inner bottom plate 30 upper end, the inner bottom plate 30 rotates to below extreme position under the action of the gravity of patrolling and examining the robot, the inner bottom plate 30 passes through gangbar 36 and drives the switching frame 33 and rotate, and then make switching gear 34 and take in gear 811 transmission connection, driving motor 32 work drives winding section of thick bamboo 81 and rotates, and then can make solar panel 80 be received in the shell body 10, the rotation switching in-process of switching frame 33 need not to set up control program, need not the manual work and operates, the switching process is simple and convenient, the control degree of difficulty and manufacturing cost have been reduced, overhaul and maintenance of being convenient for.
According to the invention, the impurity removing part 524 is arranged, when the cleaning seat 41 slides in the direction of the impurity removing part 524, the impurity removing part 524 can clean sand, sand and the like on the surface of the solar panel 80, and meanwhile, the impurity removing part 524 can rotate under the guiding action of the stop column 102, so that the impurity removing part 524 and the wiping part 522 synchronously rotate to a horizontal state, and the squeezing and scrubbing are convenient; when the cleaning seat 41 slides in the direction of the wiping part 522, the impurity removing part 524 can move upwards under the guiding action of the lifting column 55 to be separated from the surface of the solar panel 80, so that the friction force in the cleaning process of the wiping part 522 is reduced, and the energy consumption is reduced, meanwhile, the impurity removing part 524 can also be propped against the panel outlet groove 104, and the solar panel 80 is prevented from entering the panel outlet groove 104 and is prevented from being scratched on the surface of the solar panel 80 in the process of being received in the outer shell 10 through the panel outlet groove 104.
According to the invention, the outer driving gear 71 is arranged, under the natural state, the locking rod 76 enables the stop tooth 761 to be clamped with the outer driving gear 71 under the elastic force of the locking spring 78, the outer driving gear 71 cannot rotate, and the spring 76 stores force while the synchronous wheel 43 rotates; when the cleaning seat 41 moves to the position right above the wringing plate 61, the cleaning seat 41 drives the locking rod 76 to rotate, so that the stop teeth 761 are separated from the outer driving gear 71, the outer driving gear 71 slides longitudinally and reciprocally under the action of the elasticity of the spring 76, so that the impurity removing part 524 and the wiping part 522 are scrubbed and wrung, when the elasticity of the spring 76 is insufficient to enable the outer driving gear 71 to overcome the blocking column 77 to block the movement, the outer driving gear 71 does not rotate any more, the blocking column 77 is positioned in the blocking groove 711, the wringing plate 61 is positioned under the impurity removing part 524 and the wiping part 522, and a new movement mechanism and operation steps are not added in the wringing process, so that the cleaning and maintenance are simple in structure and convenient.
The invention can charge and protect the inspection robot, protects the inspection robot and is convenient for unmanned operation; the solar panel can be stored, so that the solar panel is prevented from being damaged by extreme weather environment; the solar panel cleaning device can clean the solar panel, and improve the light transmittance of the solar panel, so that the generated energy of the solar panel is improved; the invention adopts automatic operation, does not need manual intervention, and is simple and convenient to use.
Claims (10)
1. The utility model provides a transmission of electricity device of robot is patrolled and examined to rail which characterized in that: the solar panel cleaning device comprises an outer shell, a solar panel and a cleaning assembly, wherein the solar panel is connected to the upper part of the outer shell in a sliding manner, and the cleaning assembly is connected to the upper part of the outer shell in a sliding manner and is used for cleaning the solar panel; the upper part of the outer shell is rotationally connected with a winding cylinder for winding the solar panel; the upper part of the outer shell is rotationally connected with a synchronous wheel for driving the cleaning assembly to slide; a driving motor capable of driving the winding cylinder and the synchronous wheel to rotate respectively is arranged in the outer shell; the switching frame with a rotating shaft coaxial with the output shaft of the driving motor is rotatably connected in the outer shell; the switching frame is rotatably connected with a switching gear which is parallel to the rotating shaft of the switching frame and is not overlapped with the rotating shaft of the switching frame and can be respectively connected with the synchronous wheel and the winding cylinder in a transmission way; the switching gear is in transmission connection with an output shaft of the driving motor; the inner bottom plate which is used for driving the switching frame to rotate and can charge the inspection robot is rotatably connected to the bottom of the outer shell; a lifting torsion spring for enabling the inner bottom plate to rotate upwards is arranged between the inner bottom plate and the outer shell; when the inspection robot is arranged at the upper end of the inner bottom plate, the inner bottom plate is positioned at the lower limit position under the action of gravity of the inspection robot, the switching gear is in transmission connection with the winding cylinder, and the winding cylinder can rotate to store the solar panel so as to prevent the solar panel from being damaged;
When no inspection robot exists at the upper end of the inner bottom plate, the inner bottom plate is located at the upper limit position under the action of the elastic force of the lifting torsion spring, the switching gear is in transmission connection with the synchronous wheel, and the synchronous wheel drives the cleaning assembly to slide, so that the solar panel is cleaned.
2. A power transmission apparatus for a rail inspection robot according to claim 1, wherein: the upper part of the outer shell is horizontally and slidably connected with a cleaning seat which can be driven by the synchronous wheel and is used for installing the cleaning assembly; the cleaning assembly comprises two transverse rods which are longitudinally and slidably connected to the cleaning seat; the two cross bars are respectively a first cross bar with a lower part provided with a impurity removing part for cleaning dust and impurities and a second cross bar with a lower part provided with a wiping part for wiping the solar panel; the cleaning seats are respectively and slidably connected with clamping plates which can be clamped with the first cross rod; when the cleaning seat slides towards the direction of the first cross rod, the clamping plate is not clamped with the first cross rod, the impurity removing part is positioned at the lower limit position and props against the upper end of the solar panel, and the impurity removing part and the wiping part sequentially clean the solar panel; when the cleaning seat slides towards the direction where the second cross rod is located, the clamping plate is clamped with the first cross rod, the impurity removing part is located at the upper limit position and is not in contact with the surface of the solar panel, and only the wiping part cleans the solar panel, so that the movement resistance of the cleaning seat is reduced.
3. A power transmission apparatus for a rail inspection robot according to claim 2, wherein: the cleaning assembly further comprises a spray head arranged on the wiping part and used for spraying water to the solar panel; a water pump capable of supplying water to the spray head is arranged in the outer shell; the water pump is provided with a unidirectional ratchet wheel which is in unidirectional transmission connection with the synchronous wheel and is used for driving the water pump to supply water; when the cleaning seat slides in the direction of the first cross rod, the water pump supplies water to the spray head, so that the cleaning effect of the wiping part is improved; when the cleaning seat slides towards the direction where the second cross rod is located, the water pump cannot supply water to the spray head, and the wiping part wipes off water stains on the surface of the solar panel.
4. A power transmission apparatus for a rail inspection robot according to claim 2, wherein: the upper end of the outer shell is positioned at one side far away from the winding cylinder and is rotationally connected with a lifting column which can prop against the first cross rod; the lower end of the lifting column is provided with a rotary stopping table which can be propped against the upper end of the outer shell; a lifting torsion spring for enabling the lifting column to rotate to a vertical state is arranged between the lifting column and the outer shell; a lifting inclined surface capable of enabling the first cross rod to slide upwards is formed on one side, away from the anti-rotation table, of the lifting column; when the cleaning seat slides towards the direction where the first cross rod is located, the first cross rod is located at the lower limit position, and the first cross rod can drive the lifting column to rotate; when the cleaning seat slides towards the direction where the second cross rod is located, the first cross rod cannot drive the lifting column to rotate, and the first cross rod moves to the upper limit position under the guiding action of the lifting inclined plane.
5. A power transmission apparatus for a rail inspection robot according to claim 2, wherein: the upper end of the cross rod is fixedly connected with a longitudinal sliding column which is in sliding connection with the cleaning seat; a limiting clamping groove which can be clamped with the clamping plate is formed in the circumferential direction on the outer wall of the longitudinal sliding column on the first cross rod; a limiting spring used for enabling the clamping plate to be abutted against the corresponding longitudinal sliding column is arranged between the clamping plate and the cleaning seat; a stop block which can be abutted against the clamping plate and further drive the clamping plate to slide is arranged at one side, close to the winding cylinder, of the upper part of the outer shell; when the first cross rod is positioned at the upper limit position, the clamping plate enters the limit clamping groove under the action of the elasticity of the limit spring, and the first cross rod and the cleaning seat are relatively fixed; when the clamping plate abuts against the stop block, the cleaning seat continues to move, and the clamping plate can slide to the position where the clamping plate is not clamped with the first cross rod under the blocking effect of the stop block.
6. A power transmission apparatus for a rail inspection robot according to claim 3, wherein: the cleaning rod is rotatably connected with the lower part of the cross rod and is used for installing the corresponding impurity removing part and the corresponding wiping part; the cleaning device comprises a cleaning part, a cleaning part and a cleaning part, wherein the cleaning part is provided with a first cleaning rod and the cleaning part is provided with a second cleaning rod; a stop post for limiting the movement of the impurity removing part is formed at one side of the upper end of the outer shell, which is far away from the winding cylinder; a squeezing assembly for squeezing the wiping part is arranged in the outer shell and close to the stop column; the squeezing assembly comprises a squeezing plate which is longitudinally and slidably connected in the outer shell and can be abutted against the brushing surface of the wiping part, a squeezing shaft which is rotationally connected in the outer shell and is used for driving the squeezing plate to move, and a rotating ring which is rotationally connected with the squeezing plate and is rotationally connected with the periphery of the squeezing shaft; the rotating shaft of the rotating ring is parallel to and is not overlapped with the rotating shaft of the squeezing shaft; when the cleaning seat slides to the limit position in the direction of the first cross rod, the impurity removing part rotates to a vertical state under the blocking effect of the stop column, the impurity removing part is opposite to the cleaning surface of the wiping part, and the wringing plate longitudinally slides, so that the wiping part is wringed.
7. The power transmission device of a rail inspection robot according to claim 6, wherein: a force storage component capable of driving the squeezing shaft to rotate is arranged in the outer shell and close to the squeezing component; the force storage assembly comprises an outer driving gear, an inner synchronizing gear, a spring and a locking rod, wherein the outer driving gear is rotationally connected in the outer shell and is in transmission connection with the wringing shaft, the inner synchronizing gear is rotationally connected in the outer shell and is in unidirectional transmission connection with the synchronizing wheel, the spring is arranged between the outer driving gear and the inner synchronizing gear, and the locking rod is rotationally connected in the outer shell and can limit the rotation of the outer driving gear; the cleaning seat can slide to drive the locking rod to rotate; when the cleaning seat slides towards the direction of the first cross rod, the locking rod is clamped with the outer driving gear, and the inner synchronous gear rotates to enable the spring to twist and store force; when the cleaning seat slides to the limit position in the direction of the first cross rod, the cleaning seat drives the locking rod to rotate to be not clamped with the external driving gear, and the external driving gear rotates under the action of the elasticity of the spring, so that the squeezing shaft is driven to rotate.
8. A power transmission apparatus for a rail inspection robot according to claim 7, wherein: an obstruction slot is formed in the outer Zhou Chengxing of the outer driving gear; the force storage assembly further comprises a blocking column which is connected in the outer shell in a sliding manner and can block the outer driving gear from rotating; an obstruction spring for enabling the obstruction column to slide towards the external driving gear is arranged between the obstruction column and the outer shell; when the elasticity of the spring is insufficient to enable the outer driving gear to overcome the resistance movement of the blocking column, the blocking column enters the blocking groove, and the wringing plate is located at the lower limit position and cannot contact with the impurity removing portion.
9. The power transmission device of a rail inspection robot according to claim 6, wherein: guide vertical plates which are in sliding connection with the cross bars are fixedly connected to the two sides of the outer side of the shell in the sliding direction of the cleaning assembly respectively; a height-fixing chute which is in sliding connection with the cross rod is formed on the guide vertical plate and is close to the stop post; a plate outlet groove for enabling the solar plate to outwards penetrate out is formed at the upper end of the outer shell close to the winding cylinder; a draining groove for accommodating the wiping part is formed in the outer shell body and is positioned above the plate outlet groove; a draining chute which can be in sliding connection with the second cross rod is formed on the guiding vertical plate and is positioned right above the draining chute; a driving inclined plane which can drive the second cross rod to slide upwards like the draining chute is formed on the guide vertical plate and close to the winding cylinder; when the cross bar is positioned in the height-fixing chute, the cross bar cannot longitudinally slide, so that the two sector gears can be stably connected in a transmission manner; when the cleaning seat slides to the limit position along the direction of the second cross rod, the second cross rod slides into the draining groove, the wiping part is positioned in the draining groove for draining, the impurity removing part is used for sealing the plate outlet groove to prevent sand and stone from entering the plate outlet groove, and meanwhile, sand and stone on the surface of the solar panel can be removed in the solar panel storage process to prevent the solar panel from being damaged.
10. The utility model provides a transmission of electricity device of robot is patrolled and examined to rail which characterized in that: the solar panel cleaning device comprises an outer shell, a solar panel and a cleaning assembly, wherein the solar panel is connected to the upper part of the outer shell in a sliding manner, and the cleaning assembly is connected to the upper part of the outer shell in a sliding manner and is used for cleaning the solar panel; the upper part of the outer shell is rotationally connected with a winding cylinder for winding the solar panel; the upper part of the outer shell is rotationally connected with a synchronous wheel for driving the cleaning assembly to slide; the upper part of the outer shell is horizontally and slidably connected with a cleaning seat which can be driven by the synchronous wheel and is used for installing the cleaning assembly; the cleaning assembly comprises two transverse rods which are longitudinally and slidably connected to the cleaning seat; the two cross bars are respectively a first cross bar with a lower part provided with a impurity removing part for cleaning dust and impurities and a second cross bar with a lower part provided with a wiping part for wiping the solar panel; a driving motor capable of driving the winding cylinder and the synchronous wheel to rotate respectively is arranged in the outer shell; the switching frame with a rotating shaft coaxial with the output shaft of the driving motor is rotatably connected in the outer shell; the switching frame is rotatably connected with a switching gear which is parallel to the rotating shaft of the switching frame and is not overlapped with the rotating shaft of the switching frame and can be respectively connected with the synchronous wheel and the winding cylinder in a transmission way; the switching gear is in transmission connection with an output shaft of the driving motor; the inner bottom plate which is used for driving the switching frame to rotate and can charge the inspection robot is rotatably connected to the bottom of the outer shell; a lifting torsion spring for enabling the inner bottom plate to rotate upwards is arranged between the inner bottom plate and the outer shell; when the inspection robot is arranged at the upper end of the inner bottom plate, the inner bottom plate is positioned at the lower limit position under the action of gravity of the inspection robot, the switching gear is in transmission connection with the winding cylinder, and the winding cylinder can rotate to store the solar panel so as to prevent the solar panel from being damaged; when no inspection robot exists at the upper end of the inner bottom plate, the inner bottom plate is located at the upper limit position under the action of the elastic force of the lifting torsion spring, the switching gear is in transmission connection with the synchronous wheel, and the synchronous wheel drives the cleaning assembly to slide, so that the solar panel is cleaned.
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| Title |
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| 光伏电站自动养护机器人的设计与研究;朱赵慧娟;;工业设计;20170320(03);全文 * |
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| Publication number | Publication date |
|---|---|
| CN114204899A (en) | 2022-03-18 |
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