CN112325220A - A liftable lamp pole for urban road illumination usefulness - Google Patents
A liftable lamp pole for urban road illumination usefulness Download PDFInfo
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- CN112325220A CN112325220A CN202011119210.4A CN202011119210A CN112325220A CN 112325220 A CN112325220 A CN 112325220A CN 202011119210 A CN202011119210 A CN 202011119210A CN 112325220 A CN112325220 A CN 112325220A
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- photovoltaic panel
- fixedly connected
- rod
- lamp pole
- movable rod
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- 238000005286 illumination Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 79
- 230000000694 effects Effects 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 210000004209 hair Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000005413 snowmelt Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 239000012535 impurity Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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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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- 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
- H02S40/12—Means for removing snow
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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
- H02S40/40—Thermal components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of street lamps and discloses a liftable lamp post for urban road lighting, which comprises a fixed rod and a movable rod, wherein a movable groove is formed in the top end of the fixed rod, the movable rod is matched with the movable groove, the bottom of an inner cavity of the movable groove is uniformly and movably connected with a rotating rod, the other end of the rotating rod is fixedly connected with a gear, a transmission belt is wound on the outer ring of the gear, all the gears are in transmission connection through the transmission belt, and a screw rod is fixedly connected to the top of the other end of the gear. This a liftable lamp pole for urban road illumination usefulness, through the setting of thread bush, the rotation of screw rod makes the thread bush can reciprocate along the screw rod, and the thread bush drives the movable rod of looks fixed connection with it and reciprocates, and this lamp pole has realized the function of going up and down, and the height of this lamp pole can change, and the staff of being convenient for maintains devices such as the light of fixing at this lamp pole top.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to a liftable lamp post for urban road illumination.
Background
The municipal administration refers to various administrative management works of a city, and also refers to market trade affairs, city management works, and municipal construction is important content of municipal activities, is an execution stage of planning and design, and is the construction of various public facilities and public works, such as roads, drainage, bridges and the like, which are sponsored by a city government according to the overall deployment of municipal planning.
The street lamp is one of the facility commonly used in the town road construction, mainly used carries out the illumination operation of town road at night, in order to make things convenient for the vehicle to pass at night, the street lamp that general city road used mainly comprises bracing piece and lamp pole and the lamp stand that is fixed in ground, but in long-time use, the lighting mechanism in the lamp stand can take place to damage and life expires, need carry out the change or the maintenance of lamp stand, need the staff to ascend a height among the prior art and carry out the maintenance of lamp stand, there is certain potential safety hazard.
Disclosure of Invention
The invention provides a liftable lamp post for urban road lighting, aiming at overcoming the defects of the existing lamp post for urban road lighting, and solving the problems that in the background technology, a lighting mechanism in a lamp holder is damaged and the service life of the lighting mechanism is expired in the long-time use process, the lamp holder needs to be replaced or maintained, and in the prior art, a worker is required to ascend to overhaul the lamp holder, so that certain potential safety hazards exist.
The invention provides the following technical scheme: the utility model provides a liftable lamp pole for urban road illumination usefulness, includes dead lever and movable rod, the top of dead lever is equipped with the movable groove, movable rod and movable groove looks adaptation, the even swing joint in bottom of movable groove inner chamber has the dwang, and the other end fixedly connected with gear of dwang, and the outer lane winding of gear has the drive belt, and all gears all connect through drive belt transmission, the top fixedly connected with screw rod of the other end of gear, the bottom of movable rod is equipped with the recess, the even fixedly connected with thread bush in bottom of recess inner chamber, just the inner wall of thread bush be equipped with the internal thread of screw rod surface external screw thread looks adaptation.
Preferably, the middle part swing joint at movable rod top has the dead lever, the other end fixedly connected with photovoltaic board of dead lever, one side fixedly connected with bracing piece on movable rod top, the other end fixedly connected with light of bracing piece bottom, just the outside fixedly connected with lamp shade of light.
Preferably, the outer diameter of the inner tube of the fixed rod is smaller than the inner diameter of the inner tube of the movable rod.
Preferably, the motor is inlayed to one side of activity inslot inner chamber bottom, the output shaft end of motor runs through the bottom of activity groove and extends to the inner chamber of activity groove, just the output shaft of motor and the bottom swing joint of activity groove, the output shaft end of motor and the middle part fixed connection of a dwang bottom.
Preferably, the even fixedly connected with spliced pole in outer lane of dead lever bottom, the other end of spliced pole and the inner wall fixed connection of safety cover, the material of spliced pole has elasticity.
Preferably, an elastic sealing ring is fixedly connected to the surface of the movable rod.
Preferably, the top end of the inner cavity of the movable rod is fixedly connected with the supporting plate, the top of the supporting plate is fixedly connected with the motor, and the bottom of the fixed rod penetrates through the top of the movable rod and is fixedly connected with the tail end of an output shaft of the motor.
Preferably, the equal fixedly connected with electric telescopic handle in both sides of bracing piece, electric telescopic handle's other end fixedly connected with cleans the ring, clean ring and bracing piece swing joint, clean the bottom fixedly connected with of ring inner wall and clean cloth, and clean cloth and lamp shade and can contact.
Preferably, the cleaning device further comprises a cleaning device, and the cleaning device comprises:
the first bevel gear is sleeved on the movable rod, and the inner ring of the first bevel gear is fixedly connected with the outer wall of the elastic sealing ring;
the second bearing is vertically arranged at the upper end of the movable rod, and the outer ring of the second bearing is fixedly connected with the upper end of the movable rod;
the rotating shaft is arranged above the movable rod and is perpendicular to the fixed rod, one end of the rotating shaft is rotatably connected with the fixed rod through a first bearing, the other end of the rotating shaft penetrates through the second bearing and is provided with a sector gear, and the outer wall of the rotating shaft is fixedly connected with the inner ring of the second bearing;
a second bevel gear provided on the rotating shaft, the second bevel gear being located between the sector gear and the second bearing, the second bevel gear being engaged with the first bevel gear;
the two fixing plates are symmetrically arranged on the left side and the right side of the back surface of the photovoltaic panel, a sliding rod is connected between the two fixing plates in a sliding mode, one end of the sliding rod penetrates through the fixing plate on the right side and is provided with a first baffle, and the other end of the sliding rod penetrates through the fixing plate on the left side and is provided with a second baffle;
the spring is sleeved on the left side of the sliding rod, one end of the spring is fixedly connected with the right side wall of the second baffle, and the other end of the spring is fixedly connected with the left side wall of the fixed plate on the left side;
the rack is arranged at the lower end of the sliding rod, and the toothed side of the rack is meshed with the toothed side of the sector gear;
the connecting plate, the connecting plate sets up the slide bar upper end, the connecting plate upper end sets up the swash plate, the swash plate bottom surface is on a parallel with the upper surface of photovoltaic board, the swash plate bottom surface sets up a plurality of brush hairs, the brush hair bottom with surface contact on the photovoltaic board.
Preferably, the method further comprises the following steps:
the temperature sensor is arranged on the photovoltaic panel and used for detecting the temperature of accumulated snow on the upper surface of the photovoltaic panel:
the first height sensor is arranged at the upper end of the upper surface of the photovoltaic panel and used for detecting the accumulated snow height at the upper end of the upper surface of the photovoltaic panel;
the second height sensor is arranged at the lower end of the upper surface of the photovoltaic panel and used for detecting the snow accumulation height at the lower end of the upper surface of the photovoltaic panel;
the heating device is arranged on the lower surface of the photovoltaic panel and used for heating the lower surface of the photovoltaic panel;
the controller is arranged on the lower surface of the photovoltaic panel and is electrically connected with the temperature sensor, the first height sensor, the second height sensor and the heating device respectively;
the controller controls the heating device to work based on the temperature sensor, the first height sensor and the second height sensor, and comprises the following steps:
step 1: when the accumulated snow height at the upper end of the upper surface of the photovoltaic panel, which is detected by the first height sensor, is equal to a preset height, the controller controls the heating device to be started, and the heating device starts to heat the lower surface of the photovoltaic panel;
step 2: calculating the melting time of the accumulated snow on the upper surface of the photovoltaic panel through a formula (1) based on detection values of a temperature sensor, a first height sensor and a second height sensor:
wherein, t1For when the snow on the upper surface of the photovoltaic panel melts, CmIs the specific heat capacity, rho, of the accumulated snow on the upper surface of the photovoltaic panel1Is the density of the accumulated snow on the upper surface of the photovoltaic panel, /)1Is the length of the upper surface of the photovoltaic panel, w1Is the width of the upper surface of the photovoltaic panel, h1A snow height h of the upper end of the upper surface of the photovoltaic panel detected by the first height sensor2A snow height, T, of the lower end of the upper surface of the photovoltaic panel detected by the second height sensor2For a preset melting temperature, T, of the accumulated snow on the upper surface of the photovoltaic panel1The temperature of the accumulated snow on the upper surface of the photovoltaic panel, P, detected by the temperature sensor1Is the rated power, eta, of the heating device1For the heating efficiency of the heating device, h3Is the thickness of the photovoltaic panel and,
the heat convection coefficient of the upper surface of the photovoltaic panel is shown, and delta is the heat conductivity coefficient of the material of the photovoltaic panel;
and step 3: calculating the downward sliding time length of the melted snow on the upper surface area of the photovoltaic panel through a formula (2):
wherein, t2The time length of downward sliding of the melted snow on the upper surface area of the photovoltaic panel is shown, g is the gravity acceleration, and g is 9.8m/s2Theta is an included angle between the photovoltaic panel and the ground, sin theta is a sine value of theta, cos theta is a cosine value of theta, and mu is a sliding friction coefficient of the upper surface of the photovoltaic panel;
and 4, step 4: calculating a target heating time period of the heating device by formula (3) based on step 2 and step 3:
t0＝t1+t2 (3)
wherein, t0Is a target heating time period of the heating device, t1For the melting time of the accumulated snow on the upper surface of the photovoltaic panel, t2The time length of downward sliding of the melted snow on the upper surface area of the photovoltaic panel is obtained;
and 5, when the heating device works to the target heating duration, the controller controls the heating device to stop working.
Compared with the existing lamp post for urban road lighting, the invention has the following beneficial effects:
1. this a liftable lamp pole for urban road illumination usefulness, through the setting of thread bush, the rotation of screw rod makes the thread bush can reciprocate along the screw rod, and the thread bush drives the movable rod of looks fixed connection with it and reciprocates, and this lamp pole has realized the function of going up and down, and the height of this lamp pole can change, and the staff of being convenient for maintains devices such as the light at lamp pole top.
2. This a liftable lamp pole for urban road illumination usefulness, through setting up the motor, the rotation of motor drives the dwang rotation of looks fixed connection with it, the dwang drives the gear rotation of looks fixed connection with it, through the setting of gear, drive belt and screw rod, the rotation of gear can drive its outer winding drive belt and rotate, the rotation of drive belt can drive other gear rotation, all gears can all rotate promptly, can rotate with gear looks fixed connection's screw rod.
3. This a liftable lamp pole for urban road illumination usefulness, through the setting of spliced pole and safety cover, this lamp pole can be protected to spliced pole and safety cover, prevents that external object from striking this lamp pole, causes the damage of this lamp pole, and the material of spliced pole has elasticity's setting, can reduce the impact that the safety cover received, prolongs the life of safety cover.
4. This a liftable lamp pole for urban road illumination usefulness, through electric telescopic handle, electric telescopic handle's flexible ring of cleaning that can drive looks fixed connection with it, clean the ring and can remove in the outside of lamp shade, when cleaning the ring and remove in the outside of lamp shade, clean the ring and can drive and clean cloth and clean the dust in the lamp shade outside, make the lamp shade keep clean and tidy, the use of the light of being convenient for.
5. This a liftable lamp pole for urban road illumination usefulness, through setting up cleaning device, the rotation that can utilize the dead lever drives sector gear and rotates, thereby make the brush hair clean the dust of photovoltaic board upper surface, prevent that photovoltaic board surface from adhering to the dust and influencing the ability that photovoltaic board collected solar energy, through sector gear periodic and rack toothing, make the brush hair periodic clear up the photovoltaic board upper surface, thereby limited and cleaned the frequency, when sector gear and rack stop meshing, under the effect of spring, the slide bar drives the swash plate and resumes the normal position, the brush hair is brushed in the opposite direction, carry out the secondary and clean to the photovoltaic board upper surface, further improved and cleaned the effect, it is cleaner to make the photovoltaic board upper surface, the ability that photovoltaic board collected solar energy has been improved.
6. This a liftable lamp pole for urban road illumination usefulness, be photovoltaic board lower surface heating through setting up heating device, can improve the temperature of photovoltaic board upper surface, thereby make snow melt then follow photovoltaic board upper surface landing, avoid photovoltaic board upper surface to be covered by snow and influence the performance of photovoltaic board, remove snow smoothly through heating device, the work efficiency of photovoltaic board has been guaranteed, and simultaneously, the controller can be opened according to the snow thickness control heating device of photovoltaic board upper surface upper end, then control heating device and close when heating device's target heating according to length, heating device's degree of automation has been improved, make liftable lamp pole more intelligent, do not need artifical snow removing, save the cost of labor.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a bottom schematic view of the present invention shown in FIG. 1;
FIG. 3 is a cross-sectional view of a structural fixation rod of the present invention;
FIG. 4 is a bottom view of the active shaft of the present invention;
FIG. 5 is a schematic view of a motor constructed in accordance with the present invention;
FIG. 6 is a schematic view of a sweeping apparatus according to the present invention;
fig. 7 is a left side view of the sweeping device of the present invention.
In the figure: 1. fixing the rod; 2. a movable rod; 3. an elastic sealing ring; 4. a protective cover; 5. fixing the rod; 6. a photovoltaic panel; 7. a support bar; 8. an electric telescopic rod; 9. a wiping ring; 10. an illuminating lamp; 11. connecting columns; 12. a movable groove; 13. a screw; 14. a transmission belt; 15. a motor; 16. a threaded sleeve; 17. a motor; 18. a groove; 19. a first bevel gear; 20. a second bearing; 21. a rotating shaft; 22. a first bearing; 23. a sector gear; 24. a second bevel gear; 25. a fixing plate; 26. a slide bar; 27. a first baffle plate; 28. a second baffle; 29. a spring; 30. a rack; 31. a connecting plate; 32. a sloping plate; 33. and (3) brush hairs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a liftable lamp post for urban road lighting comprises a fixed rod 1 and a movable rod 2, wherein a movable groove 12 is arranged at the top end of the fixed rod 1, the movable rod 2 is matched with the movable groove 12, a rotating rod is uniformly and movably connected to the bottom of an inner cavity of the movable groove 12, a gear is fixedly connected to the other end of the rotating rod, a transmission belt 14 is wound on the outer ring of the gear, all the gears are in transmission connection through the transmission belt 14, a screw 13 is fixedly connected to the top of the other end of the gear, the transmission belt 14 and the screw 13 are arranged, the rotation of the gear can drive the transmission belt 14 wound on the outer ring of the gear to rotate, the rotation of the transmission belt 14 can drive other gears to rotate, namely all the gears can rotate, the screw 13 fixedly connected with the gear can rotate, a groove 18 is arranged at the bottom of the movable rod 2, and a threaded sleeve 16, and the inner wall of the thread bush 16 is provided with an internal thread matched with the external thread on the surface of the screw rod 13, through the arrangement of the thread bush 16, the rotation of the screw rod 13 enables the thread bush 16 to move up and down along the screw rod 13, the thread bush 16 drives the movable rod 2 fixedly connected with the thread bush to move up and down, the lamp pole realizes the lifting function, the height of the lamp pole can be changed, a worker can conveniently maintain the devices such as the illuminating lamp 10 fixed at the top of the lamp pole, and the potential safety hazard caused by ascending operation is eliminated.
Wherein, the middle part swing joint at 2 tops of movable rod has dead lever 5, the other end fixedly connected with photovoltaic board 6 of dead lever 5, the top fixedly connected with and the photovoltaic board 6 assorted device of 2 inner chambers of movable rod, through photovoltaic board 6 and the setting of assorted device with it, solar energy can be gathered to this lamp pole, and convert solar energy into the electric energy and supply the inside device of this lamp pole to use, resources are saved, one side fixedly connected with bracing piece 7 on 2 tops of movable rod, the other end fixedly connected with light 10 of bracing piece 7 bottom, and the outside fixedly connected with lamp shade of light 10, through the setting of lamp shade, can protect light 10, reduce the external influence to light 10, prolong the life of light 10.
Wherein, the outer diameter of the inner tube of the fixed rod 1 is smaller than the inner diameter of the inner tube of the movable rod 2.
Wherein, motor 15 is inlayed to one side of activity groove 12 inner chamber bottom, motor 15's output shaft end runs through the bottom of activity groove 12 and extends to the inner chamber of activity groove 12, and the output shaft of motor 15 and the bottom swing joint of activity groove 12, the middle part fixed connection of motor 15's output shaft end and a dwang bottom, through motor 15, motor 15's rotation drives the dwang rotation of looks fixed connection with it, the dwang drives the gear rotation of looks fixed connection with it, be convenient for control the lift of this lamp pole.
Wherein, the even fixedly connected with spliced pole 11 in outer lane of 1 bottom of dead lever, the other end of spliced pole 11 and the inner wall fixed connection of safety cover 4, the material of spliced pole 11 has elasticity, through the setting of spliced pole 11 with safety cover 4, this lamp pole can be protected to spliced pole 11 and safety cover 4, prevent that external object from striking this lamp pole, cause the damage of this lamp pole, the material of spliced pole 11 has the setting of elasticity, can reduce the impact that safety cover 4 received, prolong safety cover 4's life.
Wherein, the fixed surface of movable rod 2 is connected with elastic sealing ring 3, and through the setting of elastic sealing ring 3, elastic sealing ring 3 can be sealed dead lever 1 and the clearance between the movable rod 2, prevents that impurity such as external rainwater from entering into movable groove 12 in, influences the use of the interior device of movable groove 12.
Wherein, the top fixed connection backup pad of 2 inner chambers of movable rod, and the top fixedly connected with motor 17 of backup pad, the bottom of dead lever 5 run through the top of movable rod 2 and with the terminal fixed connection of output shaft of motor 17, through motor 17, motor 17's rotation drives mutually fixed connection's dead lever 5 and rotates with it, dead lever 5 drives mutually fixed connection's photovoltaic board 6 and rotates with it, photovoltaic board 6 can receive the direct irradiation of sun all the time, be convenient for photovoltaic board 6 to collect solar energy, improve the solar energy component's in this lamp pole light collection efficiency.
Wherein, the equal fixedly connected with electric telescopic handle 8 in both sides of bracing piece 7, ring 9 is cleaned to electric telescopic handle 8's other end fixedly connected with, clean ring 9 and bracing piece 7 swing joint, clean the bottom fixedly connected with of ring 9 inner wall and clean cloth, and clean cloth and lamp shade and can contact, through electric telescopic handle 8, electric telescopic handle 8's flexible can drive with it looks fixed connection clean ring 9, clean ring 9 can remove in the outside of lamp shade, when cleaning ring 9 removes in the outside of lamp shade, clean ring 9 can drive and clean cloth and clean the dust in the lamp shade outside, make the lamp shade keep clean and tidy, the use of the light 10 of being convenient for.
The working principle is as follows: when the lamp pole is used, the lamp pole is fixed at a proper position, the control system in the lamp pole controls the motor 17 to rotate, the motor 17 rotates to drive the fixing rod 5 fixedly connected with the motor to rotate, the fixing rod 5 drives the photovoltaic panel 6 fixedly connected with the fixing rod to rotate, the photovoltaic panel 6 is always subjected to direct irradiation of the sun, the photovoltaic panel 6 is convenient to collect solar energy, the light collection efficiency of a solar component in the lamp pole is improved, the solar energy collected by the photovoltaic panel 6 is converted into electric energy through a device matched with the photovoltaic panel 6 to be used by a device in the lamp pole, if the surface of the lampshade has larger dust, the control system in the lamp pole controls the electric telescopic rod 8 to stretch, the electric telescopic rod 8 stretches to drive the wiping ring 9 fixedly connected with the wiping ring to move outside the lampshade, and the wiping ring 9 drives the wiping cloth to wipe the dust on the surface of the lampshade completely in the moving process, the use of the light of being convenient for, if need change the height of this lamp pole or when maintaining the device on this lamp pole top, starter motor 15, motor 15's rotation drives the dwang rotation of looks fixed connection with it, the dwang drives gear revolve, the gear passes through drive belt 14 and drives other gear revolve, the rotation of gear drives the screw 13 rotation of looks fixed connection with it, screw 13 makes thread bush 16 move on screw 13, thread bush 16 drives the movable rod 2 of looks fixed connection with it and reciprocates, the high emergence of this lamp pole changes, the staff of being convenient for maintains the device on this lamp pole top.
In one embodiment, as shown in fig. 6 and 7, the cleaning device further comprises a cleaning device, and the cleaning device comprises:
the first bevel gear 19 is sleeved on the movable rod 2, and the inner ring of the first bevel gear 19 is fixedly connected with the outer wall of the elastic sealing ring 3;
the second bearing 20 is vertically arranged at the upper end of the movable rod 2, and the outer ring of the second bearing 20 is fixedly connected with the upper end of the movable rod 2;
the rotating shaft 21 is arranged above the movable rod 2, the rotating shaft 21 is perpendicular to the fixed rod 5, one end of the rotating shaft 21 is rotatably connected with the fixed rod 5 through a first bearing 22, the other end of the rotating shaft 21 penetrates through the second bearing 20 and is provided with a sector gear 23, and the outer wall of the rotating shaft 21 is fixedly connected with the inner ring of the second bearing 20;
a second bevel gear 24, the second bevel gear 24 being provided on the rotational shaft 21, the second bevel gear 24 being located between the sector gear 23 and the second bearing 20, the second bevel gear 24 being engaged with the first bevel gear 19;
the two fixing plates 25 are symmetrically arranged on the left side and the right side of the back surface of the photovoltaic panel 6, a sliding rod 26 is connected between the two fixing plates 25 in a sliding manner, one end of the sliding rod 26 penetrates through the fixing plate 25 on the right side and is provided with a first baffle 27, and the other end of the sliding rod 26 penetrates through the fixing plate 25 on the left side and is provided with a second baffle 28;
the spring 29 is sleeved on the left side of the sliding rod 26, one end of the spring 29 is fixedly connected with the right side wall of the second baffle plate 28, and the other end of the spring 29 is fixedly connected with the left side wall of the fixed plate 25 on the left side;
a rack 30, wherein the rack 30 is arranged at the lower end of the sliding rod 26, and the toothed side of the rack 30 is meshed with the toothed side of the sector gear 23;
connecting plate 31, connecting plate 31 sets up the slide bar 26 upper end, connecting plate 31 upper end sets up swash plate 32, swash plate 32 bottom surface is on a parallel with the upper surface of photovoltaic board 6, swash plate 32 bottom surface sets up a plurality of brush hairs 33, brush hairs 33 bottom with surface contact on the photovoltaic board 6.
The working principle and the beneficial effects of the technical scheme are as follows: when the motor 17 rotates, the fixing rod 5 can be driven to rotate, then the fixing rod 5 rotates to drive the photovoltaic panel 6 to rotate, so that the photovoltaic panel 6 can be always directly irradiated by the sun, when the motor 17 drives the fixing rod 5 to rotate, the fixing rod 5 is arranged on the side wall of the fixing rod 5 to rotate along with the fixing rod 5, the second bevel gear 24 is meshed with the first bevel gear 19 arranged on the outer wall of the elastic sealing ring 3, therefore, when the fixing rod 5 rotates, the second bevel gear 24 also starts to rotate and drives the rotating shaft 21 to rotate, the rotating shaft 21 rotates to drive the sector gear 23 to rotate, when the toothed side of the sector gear 23 rotates to the upper side, the sector gear 23 starts to be meshed with the rack 30 and drives the rack 30 to move from right to left, the rack 30 drives the sliding rod 26 to move from right to left, then the sliding rod 26 drives the inclined plate 32 to move, the brush bristles 33 arranged on the bottom surface of the inclined plate 32 are in contact with the upper surface of the photovoltaic panel 6, the brush bristles 33 move from right to left to clean dust on the upper surface of the photovoltaic panel 6, when the sector gear 23 continues to rotate until being meshed with the rack 30, the sliding rod 26 slides from left to right in the fixed plate 25 under the elastic force of the spring 29, so that the brush bristles 33 are driven by the inclined plate 32 to move from left to right on the upper surface of the photovoltaic panel 6 to clean the upper surface of the photovoltaic panel 6 again, the first baffle plate 27 is arranged to play a role in blocking, the sliding rod 26 is prevented from sliding out of the fixed plate 25, the sector gear 23 can be driven by the rotation of the fixed rod 5 to rotate by the cleaning device, so that the brush bristles 33 clean the dust on the upper surface of the photovoltaic panel 6, the dust attached to the surface of the photovoltaic panel 6 is prevented from influencing the solar energy collecting capability of the photovoltaic panel 6, and, make brush hair 33 periodically clear up photovoltaic board 6 upper surface to limited and cleaned the frequency, when sector gear 23 and rack 30 stop engaging, under the effect of spring 29, slide bar 26 drives swash plate 32 and resumes the normal position, and brush hair 33 brushes in the opposite direction, cleans photovoltaic board 6 upper surface for the second time, has further improved and has cleaned the effect, makes photovoltaic board 6 upper surface cleaner, has improved photovoltaic board 6 ability of collecting solar energy.
In one embodiment, further comprising:
a temperature sensor, the temperature sensor is arranged on the photovoltaic panel 6 and used for detecting the temperature of the accumulated snow on the upper surface of the photovoltaic panel 6:
the first height sensor is arranged at the upper end of the upper surface of the photovoltaic panel 6 and used for detecting the accumulated snow height at the upper end of the upper surface of the photovoltaic panel 6;
the second height sensor is arranged at the lower end of the upper surface of the photovoltaic panel 6 and used for detecting the snow accumulation height at the lower end of the upper surface of the photovoltaic panel 6;
the heating device is arranged on the lower surface of the photovoltaic panel 6 and is used for heating the lower surface of the photovoltaic panel 6;
the controller is arranged on the lower surface of the photovoltaic panel 6 and is electrically connected with the temperature sensor, the first height sensor, the second height sensor and the heating device respectively;
the controller controls the heating device to work based on the temperature sensor, the first height sensor and the second height sensor, and comprises the following steps:
step 1: when the accumulated snow height at the upper end of the upper surface of the photovoltaic panel 6 detected by the first height sensor is equal to a preset height, the controller controls the heating device to be started, and the heating device starts to heat the lower surface of the photovoltaic panel 6;
step 2: based on the detection values of the temperature sensor, the first height sensor and the second height sensor, calculating the melting time of the accumulated snow on the upper surface of the photovoltaic panel 6 through a formula (1):
wherein, t1For the melting time of the accumulated snow on the upper surface of the photovoltaic panel 6, CmIs the specific heat capacity, rho, of the accumulated snow on the upper surface of the photovoltaic panel 61Is the density of the accumulated snow on the upper surface of the photovoltaic panel 6,/1Is the length of the upper surface of the photovoltaic panel 6, w1Is the width of the upper surface of the photovoltaic panel 6, h1Is detected by the first height sensor and the accumulated snow height h of the upper end of the upper surface of the photovoltaic panel 62The second height sensor detects the height of the accumulated snow, T, at the lower end of the upper surface of the photovoltaic panel 62For a preset melting temperature, T, of the accumulated snow on the upper surface of the photovoltaic panel 61The temperature of the snow accumulated on the upper surface of the photovoltaic panel 6, P, detected by the temperature sensor1Is the rated power, eta, of the heating device1For the heating efficiency of the heating device, h3Is the thickness of the photovoltaic panel 6,
is the convective heat transfer coefficient of the upper surface of the photovoltaic panel 6, δ is the thermal conductivity coefficient of the material of the photovoltaic panel 6;
and step 3: calculating the downward sliding time length of the melted snow on the surface area of the photovoltaic panel 6 through a formula (2):
wherein, t2The time length of downward sliding of the melted snow on the upper surface area of the photovoltaic panel 6 is g, g is the gravity acceleration, and g is 9.8m/s2Theta is an included angle between the photovoltaic panel 6 and the ground, sin theta is a sine value of theta, cos theta is a cosine value of theta, and mu is a sliding friction coefficient of the upper surface of the photovoltaic panel 6;
and 4, step 4: calculating a target heating time period of the heating device by formula (3) based on step 2 and step 3:
t0＝t1+t2 (3)
wherein, t0Is a target heating time period of the heating device, t1Is the melting time of the accumulated snow on the upper surface of the photovoltaic panel 6 is long, t2The time length of downward sliding after snow on the upper surface area of the photovoltaic panel 6 is melted;
and 5, when the heating device works to the target heating duration, the controller controls the heating device to stop working.
The working principle and the beneficial effects of the technical scheme are as follows: in winter, snow easily adheres to the photovoltaic panel 6, and if the snow on the photovoltaic panel 6 is not cleaned in time, the capacity of the photovoltaic panel 6 for collecting solar energy is affected, so that the power generation efficiency of the photovoltaic panel 6 is reduced, therefore, a heating device is arranged on the lower surface of the photovoltaic panel 6, a first height sensor is arranged at the upper end of the upper surface of the photovoltaic panel 6, when the height of the snow on the upper end of the upper surface of the photovoltaic panel 6 is equal to the preset height pre-stored in a controller, the controller controls the heating device to be started, the heating device starts to heat the lower surface of the photovoltaic panel 6, the temperature of the lower surface of the photovoltaic panel 6 is increased, the snow on the upper surface of the photovoltaic panel 6 is melted through heat transfer, after the contact part of the snow and the upper surface of the photovoltaic panel 6 is melted, the melted snow water plays a lubricating role between the snow and the photovoltaic panel 6, the friction force between the whole snow, the accumulated snow slides downwards along the photovoltaic panel 6, the accumulated snow directly slides downwards, at the moment, the controller controls the heating device to stop working again, the melting time of the accumulated snow on the upper surface of the photovoltaic panel 6 can be calculated through a formula (1), because the heating device has heat loss during heating, the heating efficiency of the heating device, the convection heat transfer coefficient of the upper surface of the photovoltaic panel 6 and the heat conductivity coefficient of a material of the photovoltaic panel 6 are comprehensively considered in the calculation process, the average thickness of the accumulated snow on the upper surface of the photovoltaic panel 6 is calculated, the calculation result of the melting time is more accurate, wherein the heating efficiency of the heating device ranges from 0.8 to 0.9, the downward sliding time of the snow on the upper surface of the photovoltaic panel 6 after melting is calculated through a formula (2), finally, the target heating time of the heating device is calculated through a formula (3), and after the heating device is heated to the target heating time, the controller controls the heating device to, through setting up heating device for the heating of photovoltaic board 6 lower surface, can improve the temperature of photovoltaic board 6 upper surface, thereby make snow melt then from the landing of photovoltaic board 6 upper surface, avoid photovoltaic board 6 upper surface to be covered by snow and influence the performance of photovoltaic board 6, remove snow smoothly through heating device, the work efficiency of photovoltaic board 6 has been guaranteed, and simultaneously, the controller can be opened according to the snow thickness control heating device of photovoltaic board 6 upper surface upper end, then control heating device and close when heating device's target heating, heating device's degree of automation has been improved, make the liftable more intelligent, do not need artifical snow removal, save the cost of labor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a liftable lamp pole for urban road illumination usefulness, includes dead lever (1) and movable rod (2), its characterized in that: the top of dead lever (1) is equipped with movable groove (12), movable rod (2) and movable groove (12) looks adaptation, the even swing joint in bottom of movable groove (12) inner chamber has the dwang, and the other end fixedly connected with gear of dwang, and the outer lane winding of gear has drive belt (14), and all gears all are connected through drive belt (14) transmission, the top fixedly connected with screw rod (13) of the other end of gear, the bottom of movable rod (2) is equipped with recess (18), the even fixedly connected with thread bush (16) in bottom of recess (18) inner chamber, just the inner wall of thread bush (16) is equipped with the internal thread with screw rod (13) surperficial external screw thread looks adaptation.
2. A liftable lamp pole for urban road lighting according to claim 1, characterized in that: the utility model discloses a solar photovoltaic lamp, including movable rod (2), middle part swing joint at movable rod (2) top has dead lever (5), the other end fixedly connected with photovoltaic board (6) of dead lever (5), one side fixedly connected with bracing piece (7) on movable rod (2) top, the other end fixedly connected with light (10) of bracing piece (7) bottom, just the outside fixedly connected with lamp shade of light (10).
3. A liftable lamp pole for urban road lighting according to claim 1, characterized in that: the outer diameter of the inner tube of the fixed rod (1) is smaller than the inner diameter of the inner tube of the movable rod (2).
4. A liftable lamp pole for urban road lighting according to claim 1, characterized in that: one side of activity groove (12) inner chamber bottom is inlayed and is had motor (15), the output shaft end of motor (15) runs through the bottom of activity groove (12) and extends to the inner chamber of activity groove (12), just the output shaft of motor (15) and the bottom swing joint of activity groove (12), the output shaft end of motor (15) and the middle part fixed connection of a dwang bottom.
5. A liftable lamp pole for urban road lighting according to claim 1, characterized in that: the utility model discloses a safety protection device, including dead lever (1), the even fixedly connected with spliced pole (11) in outer lane of dead lever (1) bottom, the inner wall fixed connection of the other end of spliced pole (11) and safety cover (4), the material of spliced pole (11) has elasticity.
6. A liftable lamp pole for urban road lighting according to claim 2, characterized in that: the surface of the movable rod (2) is fixedly connected with an elastic sealing ring (3).
7. A liftable lamp pole for urban road lighting according to claim 6, characterized in that: the top fixed connection backup pad of movable rod (2) inner chamber, and the top fixedly connected with motor (17) of backup pad, the bottom of dead lever (5) run through the top of movable rod (2) and with the terminal fixed connection of the output shaft of motor (17).
8. A liftable lamp pole for urban road lighting according to claim 2, characterized in that: the equal fixedly connected with electric telescopic handle (8) in both sides of bracing piece (7), ring (9) are cleaned to the other end fixedly connected with of electric telescopic handle (8), clean ring (9) and bracing piece (7) swing joint, clean the bottom fixedly connected with of ring (9) inner wall and clean cloth, and clean cloth and lamp shade and can contact.
9. A liftable lamp pole for urban road lighting according to claim 7, characterized in that: still include cleaning device, cleaning device includes:
the first bevel gear (19) is sleeved on the movable rod (2), and the inner ring of the first bevel gear (19) is fixedly connected with the outer wall of the elastic sealing ring (3);
the second bearing (20), the second bearing (20) is vertically arranged at the upper end of the movable rod (2), and the outer ring of the second bearing (20) is fixedly connected with the upper end of the movable rod (2);
the rotating shaft (21) is arranged above the movable rod (2), the rotating shaft (21) is perpendicular to the fixed rod (5), one end of the rotating shaft (21) is rotatably connected with the fixed rod (5) through a first bearing (22), the other end of the rotating shaft (21) penetrates through the second bearing (20) and is provided with a sector gear (23), and the outer wall of the rotating shaft (21) is fixedly connected with the inner ring of the second bearing (20);
a second bevel gear (24), said second bevel gear (24) being disposed on said rotational shaft (21), said second bevel gear (24) being located between said sector gear (23) and said second bearing (20), said second bevel gear (24) being engaged with said first bevel gear (19);
the two fixing plates (25) are symmetrically arranged on the left side and the right side of the back surface of the photovoltaic panel (6), a sliding rod (26) is connected between the two fixing plates (25) in a sliding mode, one end of the sliding rod (26) penetrates through the fixing plate (25) on the right side and is provided with a first baffle (27), and the other end of the sliding rod (26) penetrates through the fixing plate (25) on the left side and is provided with a second baffle (28);
the spring (29) is sleeved on the left side of the sliding rod (26), one end of the spring (29) is fixedly connected with the right side wall of the second baffle plate (28), and the other end of the spring (29) is fixedly connected with the left side wall of the fixed plate (25) on the left side;
a rack (30), wherein the rack (30) is arranged at the lower end of the sliding rod (26), and the toothed side of the rack (30) is meshed with the toothed side of the sector gear (23);
connecting plate (31), connecting plate (31) set up slide bar (26) upper end, connecting plate (31) upper end sets up swash plate (32), swash plate (32) bottom surface is on a parallel with the upper surface of photovoltaic board (6), swash plate (32) bottom surface sets up a plurality of brush hairs (33), brush hair (33) bottom with surface contact on photovoltaic board (6).
10. A liftable lamp pole for urban road lighting according to claim 2, characterized in that: further comprising:
the temperature sensor is arranged on the photovoltaic panel (6) and used for detecting the temperature of accumulated snow on the upper surface of the photovoltaic panel (6):
the first height sensor is arranged at the upper end of the upper surface of the photovoltaic panel (6) and is used for detecting the snow accumulation height at the upper end of the upper surface of the photovoltaic panel (6);
the second height sensor is arranged at the lower end of the upper surface of the photovoltaic panel (6) and is used for detecting the snow accumulation height at the lower end of the upper surface of the photovoltaic panel (6);
the heating device is arranged on the lower surface of the photovoltaic panel (6) and is used for heating the lower surface of the photovoltaic panel (6);
the controller is arranged on the lower surface of the photovoltaic panel (6), and is respectively and electrically connected with the temperature sensor, the first height sensor, the second height sensor and the heating device;
the controller controls the heating device to work based on the temperature sensor, the first height sensor and the second height sensor, and comprises the following steps:
step 1: when the accumulated snow height at the upper end of the upper surface of the photovoltaic panel (6) detected by the first height sensor is equal to a preset height, the controller controls the heating device to be started, and the heating device starts to heat the lower surface of the photovoltaic panel (6);
step 2: calculating the melting time of the accumulated snow on the upper surface of the photovoltaic panel (6) through a formula (1) based on the detection values of the temperature sensor, the first height sensor and the second height sensor:
wherein, t1For the melting time of the accumulated snow on the upper surface of the photovoltaic panel (6), CmIs the specific heat capacity rho of the accumulated snow on the upper surface of the photovoltaic panel (6)1Is the density of the accumulated snow on the upper surface of the photovoltaic panel (6) /)1Is the length, w, of the upper surface of the photovoltaic panel (6)1Is the width h of the upper surface of the photovoltaic panel (6)1The first height sensor detects the accumulated snow height h of the upper end of the upper surface of the photovoltaic panel (6)2The second height sensor detects the height of the accumulated snow at the lower end of the upper surface of the photovoltaic panel (6), T2For a preset melting temperature, T, of the accumulated snow on the upper surface of the photovoltaic panel (6)1The temperature of the accumulated snow on the upper surface of the photovoltaic panel (6) detected by the temperature sensor, P1Is the rated power, eta, of the heating device1For the heating efficiency of the heating device, h3Is the thickness of the photovoltaic panel (6),
is the convective heat transfer coefficient of the upper surface of the photovoltaic panel (6), δ is the thermal conductivity coefficient of the material of the photovoltaic panel (6);
and step 3: calculating the downward sliding time length of the melted snow on the surface area of the photovoltaic panel (6) through a formula (2):
wherein, t2The time length of downward sliding of the melted snow on the upper surface area of the photovoltaic panel (6) is g, g is the gravity acceleration, and g is 9.8m/s2Theta is an included angle between the photovoltaic panel (6) and the ground, sin theta is a sine value of theta, cos theta is a cosine value of theta, and mu is a sliding friction coefficient of the upper surface of the photovoltaic panel (6);
and 4, step 4: calculating a target heating time period of the heating device by formula (3) based on step 2 and step 3:
t0＝t1+t2 (3)
wherein, t0Is a target heating time period of the heating device, t1Is the melting time of the accumulated snow on the upper surface of the photovoltaic panel (6), t2The time length of downward sliding of the melted snow on the upper surface area of the photovoltaic panel (6) is set;
and 5, when the heating device works to the target heating duration, the controller controls the heating device to stop working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119210.4A CN112325220A (en) | 2020-10-19 | 2020-10-19 | A liftable lamp pole for urban road illumination usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119210.4A CN112325220A (en) | 2020-10-19 | 2020-10-19 | A liftable lamp pole for urban road illumination usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN112325220A true CN112325220A (en) | 2021-02-05 |
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ID=74314173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011119210.4A Withdrawn CN112325220A (en) | 2020-10-19 | 2020-10-19 | A liftable lamp pole for urban road illumination usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112325220A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324223A (en) * | 2021-06-16 | 2021-08-31 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
| CN113446565A (en) * | 2021-07-08 | 2021-09-28 | 河南创新显示技术有限公司 | Automatic dust removal energy-saving illuminating lamp for bridge |
| CN116357939A (en) * | 2023-03-20 | 2023-06-30 | 英莱特照明工程集团有限公司 | Semiconductor street lamp with auxiliary erection support frame supporting structure |
-
2020
- 2020-10-19 CN CN202011119210.4A patent/CN112325220A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324223A (en) * | 2021-06-16 | 2021-08-31 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
| CN113324223B (en) * | 2021-06-16 | 2021-12-17 | 深圳市信息基础设施投资发展有限公司 | Safe type intelligence pole with scalable function of body of rod |
| CN113446565A (en) * | 2021-07-08 | 2021-09-28 | 河南创新显示技术有限公司 | Automatic dust removal energy-saving illuminating lamp for bridge |
| CN113446565B (en) * | 2021-07-08 | 2024-03-12 | 河南创新显示技术有限公司 | Automatic dust-removing energy-saving lighting lamp for bridge |
| CN116357939A (en) * | 2023-03-20 | 2023-06-30 | 英莱特照明工程集团有限公司 | Semiconductor street lamp with auxiliary erection support frame supporting structure |
| CN116357939B (en) * | 2023-03-20 | 2024-08-20 | 英莱特照明工程集团有限公司 | Semiconductor street lamp with auxiliary erection support frame supporting structure |
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Application publication date: 20210205 |