CN116260381A - Emergency solar photovoltaic panel retraction device for windy weather - Google Patents
Emergency solar photovoltaic panel retraction device for windy weather Download PDFInfo
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- CN116260381A CN116260381A CN202211650803.2A CN202211650803A CN116260381A CN 116260381 A CN116260381 A CN 116260381A CN 202211650803 A CN202211650803 A CN 202211650803A CN 116260381 A CN116260381 A CN 116260381A
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- 230000010405 clearance mechanism Effects 0.000 description 6
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- 238000010248 power generation Methods 0.000 description 4
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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
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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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- 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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Abstract
The invention relates to the technical field of photovoltaic panels, and discloses an emergency solar photovoltaic panel retraction device for use in windy weather, which comprises a base, wherein a photovoltaic bracket is rotationally connected to the outside of the base, and a wind power unlocking mechanism for releasing the tendency of limiting the falling-back of the photovoltaic bracket by utilizing wind power is arranged outside the base; the wind driven component which moves by utilizing wind force triggers the retraction of the photovoltaic support under the condition of larger wind speed, and the locking function of the locking component used for limiting the falling trend of the photovoltaic support can be relieved, so that the retraction of the photovoltaic support can be facilitated, in the retraction process of the photovoltaic support, the obstacle blocking the movement of the wind driven component can be cleared by the obstacle clearing mechanism, the retraction of the photovoltaic support is facilitated, and the damage of the photovoltaic panel caused by the condition that the photovoltaic panel is inclined under the condition of encountering heavy wind can be avoided to a great extent, so that the device is more suitable for use under the actual condition.
Description
Technical Field
The invention relates to the technical field of photovoltaic panels, in particular to an emergency solar photovoltaic panel retraction device for windy weather.
Background
Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar energy power generation system mainly comprises three parts of a solar panel (assembly), a controller and an inverter, wherein the main parts are composed of electronic components. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device.
Along with the research and development of solar photovoltaic panels, solar photovoltaic panels can be utilized in many places at present, and the power generation of the solar photovoltaic panels can be influenced due to excessive city buildings, so that the photovoltaic panels can be placed by utilizing the photovoltaic panels in some open places, and the photovoltaic panels are fixedly placed by utilizing the photovoltaic panel supports when being placed normally, but the open places can always have the condition of strong wind, and the photovoltaic supports are blown over in case of the condition of strong wind, so that the photovoltaic panels are damaged and are not suitable for use under the actual conditions.
Therefore, in order to solve the problems, an emergency solar photovoltaic panel retraction device for windy weather is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an emergency solar photovoltaic panel retraction device for high wind weather, which has the advantage that the photovoltaic panel can be automatically retracted when the external wind speed is high, and solves the problems that the photovoltaic panel can be placed by utilizing a certain open place, and the photovoltaic panel is fixedly placed by utilizing a photovoltaic panel bracket when the photovoltaic panel is placed normally, but the open place can often generate high wind, and the photovoltaic bracket is very likely to be blown over once the high wind occurs, so that the photovoltaic panel is damaged.
In order to achieve the purpose that the photovoltaic panel can be automatically recovered when the external wind speed is high, the invention provides the following technical scheme: the utility model provides an emergent formula solar photovoltaic board receive and releases device for strong wind weather, includes the base, the outside of base rotates and is connected with the photovoltaic support, and the outside of base is provided with the wind-force release mechanism that utilizes wind-force to remove restriction photovoltaic support whereabouts trend, and wind-force release mechanism is including utilizing wind-force to provide the wind-force drive assembly of power and the locking subassembly of restriction photovoltaic support whereabouts trend, and the inside of base is provided with and utilizes the photovoltaic support whereabouts to clear away the obstacle removal mechanism that blocks wind-force drive assembly motion, and the outside of base is provided with the response elevating system that controls photovoltaic support lift according to wind-force drive assembly motion.
Preferably, the wind power driving assembly comprises a sliding block, a sliding groove is formed in the surface of the base, the sliding block is slidably connected to the inner side of the sliding groove, two rollers are symmetrically and rollingly connected to the outer side of the sliding block, the air plates are fixedly connected to the top of the sliding block, the number of the air plates is not less than three, the height difference between the air plates adjacent to the air plates is five centimeters, one end of a first spring is fixedly connected to the outer side of the sliding block, the other end of the first spring is fixedly connected to the inner side of the sliding groove, a rack is fixedly connected to one side, away from the first spring, of the sliding block, and the bottom of the rack is also rollingly connected with one roller.
Preferably, the locking assembly comprises a stand column, the stand column is fixedly connected to the inside of the base, the clamping rod is rotationally connected to the outside of the stand column, two ends of the spring II are respectively movably connected with the clamping rod and the base, the gear is fixedly connected to the outside of the clamping rod, and the specification of the gear is matched with that of the rack and the position of the gear is corresponding to that of the rack.
Preferably, the obstacle clearance mechanism comprises an air groove, the air groove is formed in the surface of the base, the fixing plate is fixedly connected to the bottom of the photovoltaic support, the support rod is movably connected to the outside of the fixing plate, the support rod is slidably connected to the inner side of the air groove, the pressing plug is fixedly connected to the bottom of the support rod, the check valve is movably connected to the inner side of a through hole formed in the surface of the pressing plug, the air guide pipe and the air guide plate are fixedly connected to the inner side of the base, and the air guide plate and the air groove are communicated through the air guide pipe.
Preferably, the inside of the air outlet plate adopts a porous air outlet design, the length of the air outlet plate is the same as that of the chute, the air sprayed out of the air outlet plate can enter the chute, two check valves are arranged inside the pressure plug, one check valve can control ventilation of the through holes, the other check valve is arranged inside the air duct and controls ventilation of the air duct, the check valve inside the pressure plug is in an open state under the initial state, air can pass through the through holes, the check valve inside the air duct is in an open state, and under the action of air pressure, the check valve inside the pressure plug is in a closed state and the check valve inside the air duct is in an open state when the pressure plug continuously descends from the top of the air tank.
Preferably, a tooth is arranged on one side of the support rod, which is close to the sliding block, and the specification of the tooth is matched with that of the clamping rod, so that the clamping rod is contacted with the tooth in an initial state, and the falling trend of the support rod is limited.
Preferably, the induction lifting mechanism comprises a movable plate, the movable plate is rotationally connected to the outside of the base, a rotary spring is arranged between the movable plate and the base, a movable contact is fixedly connected to the bottom of the movable plate, a fixed contact is fixedly connected to the inside of the base, specifications of the movable contact and the fixed contact are matched, an electric lifting rod is fixedly connected to the inside of the base, and one side, away from the base, of the electric lifting rod is in contact with the photovoltaic support.
Preferably, the movable plate, the convolution spring, the movable contact and the fixed contact are two, one movable plate, the convolution spring, the movable contact and the fixed contact form an induction assembly, the induction assembly is two, one induction assembly is in contact with the roller on the left side of the sliding block in an initial state, the movable contact and the fixed contact in the induction assembly are enabled to be in electrified extension to the maximum length, when the external wind speed reaches 60km/h, the wind plate is subjected to external wind force to drive the sliding block to move to the rightmost side of the sliding groove and overcome the elasticity of the first spring, the roller rolls to be in contact with the movable plate in the other induction assembly and enables the movable contact and the fixed contact in the assembly, the electric lifting rod is electrified to retract to the minimum length, and when the sliding block moves, the rack is enabled to move to drive the gear to rotate, the clamping rod is further enabled to be separated from the supporting rod, and the falling trend of the supporting rod is not limited any more.
The beneficial effects are that:
1. this an emergent formula solar photovoltaic board receive and releases device for strong wind weather carries out the wind-force drive assembly who moves through utilizing wind-force and triggers the withdrawal of photovoltaic support under the great circumstances of wind speed to can remove the locking function of the locking component who is used for restricting the photovoltaic support trend of falling back, can make things convenient for the withdrawal of photovoltaic support like this, and in the withdrawal in-process of photovoltaic support, barrier removal mechanism can also clear away the barrier that blocks the wind-force drive assembly motion, the withdrawal of the photovoltaic support of being convenient for more, just so can avoid the photovoltaic board to a great extent still be in the state of slope under the condition of meetting strong wind and cause the damage of photovoltaic board, the use under the more suitable actual conditions like this.
2. This an emergent formula solar photovoltaic board receive and releases device for strong wind weather drives the motion of rack through the slider motion, and the motion of slider not only can trigger the response elevating system and make the flexible of electric lift pole, can also make the trend that photovoltaic support falls no longer limited, and such wind-force response is also more sensitive, is convenient for be used for the fail safe nature of this device under the strong wind weather.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
fig. 5 is a schematic structural diagram of the connection relationship among the base, the locking assembly and the support rod.
In the figure: 1. a base; 2. a photovoltaic support; 3. a wind power unlocking mechanism; 31. a wind driven assembly; 311. a slide block; 312. a roller; 313. a wind plate; 314. a first spring; 315. a rack; 32. a locking assembly; 321. a column; 322. a clamping rod; 323. a second spring; 324. a gear; 4. an obstacle clearing mechanism; 41. an air tank; 42. a fixing plate; 43. a support rod; 44. pressing and plugging; 45. a non-return valve; 46. an air duct; 47. an air outlet plate; 5. an induction lifting mechanism; 51. a movable plate; 52. a swivel spring; 53. a movable contact; 54. a fixed contact; 55. an electric lifting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1, 2, 3 and 5, an emergency solar photovoltaic panel retraction device for use in windy weather includes a base 1, a photovoltaic bracket 2 rotatably connected to the outside of the base 1, a wind power unlocking mechanism 3 for releasing the falling trend of the photovoltaic bracket 2 by using wind power provided outside the base 1, and a wind power driving assembly 31 for providing power by using wind power and a locking assembly 32 for limiting the falling trend of the photovoltaic bracket 2.
The wind power driving assembly 31 comprises a sliding block 311, a sliding groove is formed in the surface of the base 1, the sliding block 311 is slidably connected to the inner side of the sliding groove, two rollers 312 are symmetrically and rollingly connected to the outer side of the sliding block 311, the wind plates 313 are fixedly connected to the tops of the sliding block 311, the number of the wind plates 313 is not less than three, the height difference between every two adjacent wind plates 313 is five centimeters, one end of a first spring 314 is fixedly connected to the outer side of the sliding block 311, the other end of the first spring 314 is fixedly connected to the inner side of the sliding groove, a rack 315 is fixedly connected to one side, far away from the first spring 314, of the sliding block 311, and the bottom of the rack 315 is also rollingly connected with one roller 312.
The locking subassembly 32 includes stand 321, stand 321 fixed connection is in the inside of base 1, and clamping lever 322 rotates the outside of connecting at stand 321, and the both ends of spring two 323 respectively with clamping lever 322 and base 1 swing joint, gear 324 fixed connection is in the outside of clamping lever 322, and the specification of gear 324 and the specification phase-match and the position correspondence of rack 315.
The inside of base 1 is provided with and is favorable to utilizing photovoltaic support 2 to fall back to clear away the obstacle clearance mechanism 4 that blocks wind-force drive assembly 31 motion, obstacle clearance mechanism 4 includes air groove 41, the surface at base 1 is seted up to air groove 41, fixed plate 42 fixed connection is in the bottom of photovoltaic support 2, bracing piece 43 swing joint is in the outside of fixed plate 42, bracing piece 43 sliding connection is in the inboard of air groove 41, press stopper 44 fixed connection is in the bottom of bracing piece 43, check valve 45 swing joint is in the through-hole inboard of pressing stopper 44 surface and seting up, air duct 46, the inside of air outlet plate 47 all fixed connection at base 1, air outlet plate 47 and air groove 41 communicate through air duct 46.
The inside of the air outlet plate 47 adopts a porous air outlet design, the length of the air outlet plate 47 is the same as that of a chute, air sprayed out of the air outlet plate 47 can enter the inside of the chute, two check valves 45 are arranged inside the pressure plug 44, ventilation of through holes can be controlled, the other one is arranged inside the air duct 46 and controls ventilation of the air duct 46, the check valve 45 inside the pressure plug 44 is in an open state in an initial state, air can pass through the through holes, the check valve 45 inside the air duct 46 is in an open state, and when the pressure plug 44 continuously descends from the top of the air tank 41, the check valve 45 inside the pressure plug 44 is in a closed state under the action of air pressure, and the check valve 45 inside the air duct 46 is in an open state.
The support rod 43 is provided with teeth on one side close to the sliding block 311, the specification of the teeth is matched with that of the clamping rod 322, and the clamping rod 322 is contacted with the teeth in an initial state, so that the falling trend of the support rod 43 is limited.
The outside of the base 1 is provided with an induction lifting mechanism 5 which controls the lifting of the photovoltaic bracket 2 according to the movement of the wind power driving assembly 31.
Embodiment two:
referring to fig. 1, 2, 4 and 5, an emergency solar photovoltaic panel retraction device for use in windy weather includes a base 1, a photovoltaic bracket 2 rotatably connected to the outside of the base 1, a wind power unlocking mechanism 3 for releasing the falling trend of the photovoltaic bracket 2 by using wind power, wherein the wind power unlocking mechanism 3 includes a wind power driving component 31 for providing power by using wind power and a locking component 32 for limiting the falling trend of the photovoltaic bracket 2.
The wind power driving assembly 31 comprises a sliding block 311, a sliding groove is formed in the surface of the base 1, the sliding block 311 is slidably connected to the inner side of the sliding groove, two rollers 312 are symmetrically and rollingly connected to the outer side of the sliding block 311, the wind plates 313 are fixedly connected to the tops of the sliding block 311, the number of the wind plates 313 is not less than three, the height difference between every two adjacent wind plates 313 is five centimeters, one end of a first spring 314 is fixedly connected to the outer side of the sliding block 311, the other end of the first spring 314 is fixedly connected to the inner side of the sliding groove, a rack 315 is fixedly connected to one side, far away from the first spring 314, of the sliding block 311, and the bottom of the rack 315 is also rollingly connected with one roller 312.
The locking subassembly 32 includes stand 321, stand 321 fixed connection is in the inside of base 1, and clamping lever 322 rotates the outside of connecting at stand 321, and the both ends of spring two 323 respectively with clamping lever 322 and base 1 swing joint, gear 324 fixed connection is in the outside of clamping lever 322, and the specification of gear 324 and the specification phase-match and the position correspondence of rack 315.
The inside of base 1 is provided with and is favorable to utilizing the back-falling of photovoltaic support 2 to clear away the obstacle clearance mechanism 4 that blocks the motion of wind-force drive assembly 31, the outside of base 1 is provided with the response elevating system 5 that control the lift of photovoltaic support 2 according to the motion of wind-force drive assembly 31, response elevating system 5 includes fly leaf 51, fly leaf 51 rotates the outside of connecting at base 1, swivel spring 52 sets up between fly leaf 51 and base 1, movable contact 53 fixed connection is in the bottom of fly leaf 51, fixed contact 54 fixed connection is in the inside of base 1, movable contact 53 and fixed contact 54's specification phase-match, electric lifter 55 fixed connection is in the inside of base 1, one side that electric lifter 55 kept away from base 1 contacts with photovoltaic support 2.
The movable plate 51, the swivel spring 52, the movable contact 53 and the fixed contact 54 are two, one movable plate 51, the swivel spring 52, the movable contact 53 and the fixed contact 54 form one sensing assembly, the two sensing assemblies are arranged, one sensing assembly is in contact with the roller 312 on the left side of the sliding block 311 in an initial state, the movable contact 53 and the fixed contact 54 in the sensing assemblies are electrified and extend to the maximum length, when the external wind speed reaches 60km/h, the wind plate 313 is subjected to external wind force to drive the sliding block 311 to move to the rightmost side of the sliding groove and overcome the elasticity of the spring one 314, the roller 312 rolls to be in contact with the movable plate 51 in the other sensing assembly, the movable contact 53 and the fixed contact 54 in the sensing assembly are enabled, and the electric lifting rod 55 is electrified and retracted to the minimum length.
Embodiment III:
referring to fig. 1-5, an emergency solar photovoltaic panel retraction device for use in windy weather includes a base 1, a photovoltaic bracket 2 rotatably connected to the outside of the base 1, a wind power unlocking mechanism 3 for releasing the falling trend of the photovoltaic bracket 2 by using wind power, wherein the wind power unlocking mechanism 3 includes a wind power driving component 31 for providing power by using wind power and a locking component 32 for limiting the falling trend of the photovoltaic bracket 2.
The wind power driving assembly 31 comprises a sliding block 311, a sliding groove is formed in the surface of the base 1, the sliding block 311 is slidably connected to the inner side of the sliding groove, two rollers 312 are symmetrically and rollingly connected to the outer side of the sliding block 311, the wind plates 313 are fixedly connected to the tops of the sliding block 311, the number of the wind plates 313 is not less than three, the height difference between every two adjacent wind plates 313 is five centimeters, one end of a first spring 314 is fixedly connected to the outer side of the sliding block 311, the other end of the first spring 314 is fixedly connected to the inner side of the sliding groove, a rack 315 is fixedly connected to one side, far away from the first spring 314, of the sliding block 311, and the bottom of the rack 315 is also rollingly connected with one roller 312.
The locking subassembly 32 includes stand 321, stand 321 fixed connection is in the inside of base 1, and clamping lever 322 rotates the outside of connecting at stand 321, and the both ends of spring two 323 respectively with clamping lever 322 and base 1 swing joint, gear 324 fixed connection is in the outside of clamping lever 322, and the specification of gear 324 and the specification phase-match and the position correspondence of rack 315.
The inside of base 1 is provided with and is favorable to utilizing photovoltaic support 2 to fall back to clear away the obstacle clearance mechanism 4 that blocks wind-force drive assembly 31 motion, obstacle clearance mechanism 4 includes air groove 41, the surface at base 1 is seted up to air groove 41, fixed plate 42 fixed connection is in the bottom of photovoltaic support 2, bracing piece 43 swing joint is in the outside of fixed plate 42, bracing piece 43 sliding connection is in the inboard of air groove 41, press stopper 44 fixed connection is in the bottom of bracing piece 43, check valve 45 swing joint is in the through-hole inboard of pressing stopper 44 surface and seting up, air duct 46, the inside of air outlet plate 47 all fixed connection at base 1, air outlet plate 47 and air groove 41 communicate through air duct 46.
The inside of the air outlet plate 47 adopts a porous air outlet design, the length of the air outlet plate 47 is the same as that of a chute, air sprayed out of the air outlet plate 47 can enter the inside of the chute, two check valves 45 are arranged inside the pressure plug 44, ventilation of through holes can be controlled, the other one is arranged inside the air duct 46 and controls ventilation of the air duct 46, the check valve 45 inside the pressure plug 44 is in an open state in an initial state, air can pass through the through holes, the check valve 45 inside the air duct 46 is in an open state, and when the pressure plug 44 continuously descends from the top of the air tank 41, the check valve 45 inside the pressure plug 44 is in a closed state under the action of air pressure, and the check valve 45 inside the air duct 46 is in an open state.
The support rod 43 is provided with teeth on one side close to the sliding block 311, the specification of the teeth is matched with that of the clamping rod 322, and the clamping rod 322 is contacted with the teeth in an initial state, so that the falling trend of the support rod 43 is limited.
The outside of base 1 is provided with the response elevating system 5 that comes the control photovoltaic support 2 to rise according to wind-force drive assembly 31 motion, response elevating system 5 includes fly leaf 51, fly leaf 51 rotates the outside of connecting at base 1, the spring 52 that circles round sets up between fly leaf 51 and base 1, movable contact 53 fixed connection is in the bottom of fly leaf 51, fixed contact 54 fixed connection is in the inside of base 1, the specification phase-match of movable contact 53 and fixed contact 54, electric lift pole 55 fixed connection is in the inside of base 1, one side that electric lift pole 55 kept away from base 1 contacts with photovoltaic support 2.
The movable plate 51, the swivel spring 52, the movable contact 53 and the fixed contact 54 are two, one movable plate 51, the swivel spring 52, the movable contact 53 and the fixed contact 54 form one sensing assembly, the two sensing assemblies are arranged, one sensing assembly is in contact with the roller 312 on the left side of the sliding block 311 in an initial state, the movable contact 53 and the fixed contact 54 in the sensing assemblies are electrified and extend to the maximum length, when the external wind speed reaches 60km/h, the wind plate 313 is subjected to external wind force to drive the sliding block 311 to move to the rightmost side of the sliding groove and overcome the elasticity of the spring one 314, the roller 312 rolls to be in contact with the movable plate 51 in the other sensing assembly, the movable contact 53 and the fixed contact 54 in the sensing assemblies are enabled to be in contact with the roller 312, the electric lifting rod 55 is electrified and retracted to the minimum length, the rack 315 is enabled to move to drive the gear 324 to rotate when the sliding block 311 is enabled to be separated from the supporting rod 43, and the falling trend of the supporting rod 43 is not limited any more.
Working principle: when the external wind speed reaches 60km/h, the wind plate 313 is driven by external wind force to move the sliding block 311 and overcome the elastic force of the first spring 314, the sliding block 311 moves to drive the roller 312 to roll, when the roller 312 rolls to contact with the movable plate 51 in the right sensing assembly and drive the roller 312 to move, the movable plate 51 moves to the movable contact 53 outside the movable plate to contact with the fixed contact 54, the movable plate 51 moves to compress the rotary spring 52, the movable contact 53 contacts with the fixed contact 54, and the electric lifting rod 55 is electrified to retract to the minimum length.
Meanwhile, the sliding block 311 moves to drive the rack 315 to move, the rack 315 moves to be in contact with the gear 324 and drives the gear 324 to rotate, at the moment, the sliding block 311 moves to the rightmost side of the chute, the gear 324 rotates to the maximum angle, at the moment, the gear 324 rotates to drive the clamping rod 322 to rotate, the clamping rod 322 rotates to be separated from the supporting rod 43, the falling trend of the supporting rod 43 is not limited any more, at the moment, the fixing plate 42 is pressed down under the action of gravity of the photovoltaic support 2 under the retraction of the electric lifting rod 55, the supporting rod 43 is driven to move by the pressing plate 42, the supporting rod 43 moves to drive the pressing plug 44 to move downwards inside the air chute 41, at the moment, under the action of air pressure, the check valve 45 inside the pressing plug 44 is closed, the check valve 45 inside the air duct 46 is opened, and thus, the air inside the air duct 41 can enter the air duct 47 to blow the inside the chute through the air duct 46, sundries inside the chute can be blown away, and normal movement of the sliding block 311 cannot be affected.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An emergent type solar photovoltaic board winding and unwinding devices for strong wind weather, includes base (1), its characterized in that: the outside rotation of base (1) is connected with photovoltaic support (2), the outside of base (1) is provided with wind power release mechanism (3) that utilize wind-force to remove restriction photovoltaic support (2) trend of falling back, wind power release mechanism (3) are including utilizing wind-force to provide wind-force drive assembly (31) and restriction photovoltaic support (2) trend of falling back locking subassembly (32), the inside of base (1) is provided with and utilizes photovoltaic support (2) to fall back to clear away obstacle removal mechanism (4) that block wind-force drive assembly (31) motion, the outside of base (1) is provided with response elevating system (5) that control photovoltaic support (2) to go up and down according to wind-force drive assembly (31) motion.
2. An emergency solar photovoltaic panel retraction device for windy weather according to claim 1, wherein: the wind power driving assembly (31) comprises a sliding block (311), a sliding groove is formed in the surface of a base (1), the sliding block (311) is slidably connected to the inner side of the sliding groove, two rollers (312) are symmetrically and rollingly connected to the outer side of the sliding block (311), air plates (313) are fixedly connected to the top of the sliding block (311), the number of the air plates (313) is not less than three, the height difference between every two adjacent air plates (313) is five centimeters, one end of a first spring (314) is fixedly connected to the outer side of the sliding block (311), the other end of the first spring is fixedly connected to the inner side of the sliding groove, a rack (315) is fixedly connected to one side, far away from the first spring (314), of the sliding block, and the bottom of the rack (315) is also rollingly connected with one roller (312).
3. An emergency solar photovoltaic panel retraction device for windy weather according to claim 2, wherein: the locking assembly (32) comprises a stand column (321), the stand column (321) is fixedly connected to the inside of the base (1), the clamping rod (322) is rotationally connected to the outside of the stand column (321), two ends of the spring II (323) are respectively movably connected with the clamping rod (322) and the base (1), the gear (324) is fixedly connected to the outside of the clamping rod (322), and the specification of the gear (324) is matched with the specification of the rack (315) and the position of the gear is corresponding to the specification.
4. An emergency solar photovoltaic panel retraction device for windy weather according to claim 1, wherein: the obstacle removing mechanism (4) comprises an air groove (41), the air groove (41) is formed in the surface of the base (1), a fixing plate (42) is fixedly connected to the bottom of the photovoltaic support (2), a supporting rod (43) is movably connected to the outside of the fixing plate (42), the supporting rod (43) is slidably connected to the inner side of the air groove (41), a pressing plug (44) is fixedly connected to the bottom of the supporting rod (43), a check valve (45) is movably connected to the inner side of a penetrating hole formed in the surface of the pressing plug (44), an air duct (46) and an air outlet plate (47) are fixedly connected to the inner side of the base (1), and the air outlet plate (47) and the air groove (41) are communicated through the air duct (46).
5. An emergency solar photovoltaic panel retraction device for windy weather according to claim 1, wherein: the induction lifting mechanism (5) comprises a movable plate (51), the movable plate (51) is rotationally connected to the outside of the base (1), a rotary spring (52) is arranged between the movable plate (51) and the base (1), a movable contact (53) is fixedly connected to the bottom of the movable plate (51), a fixed contact (54) is fixedly connected to the inside of the base (1), the movable contact (53) and the fixed contact (54) are matched in specification, an electric lifting rod (55) is fixedly connected to the inside of the base (1), and one side, away from the base (1), of the electric lifting rod (55) is contacted with the photovoltaic support (2).
6. An emergency solar photovoltaic panel retraction device for windy weather according to claim 5, wherein: the movable plate (51), the rotary spring (52), the movable contact (53) and the fixed contact (54) are two, and one induction component is formed by the movable plate (51), the rotary spring (52), the movable contact (53) and the fixed contact (54), and the number of the induction components is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211650803.2A CN116260381A (en) | 2022-12-21 | 2022-12-21 | Emergency solar photovoltaic panel retraction device for windy weather |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211650803.2A CN116260381A (en) | 2022-12-21 | 2022-12-21 | Emergency solar photovoltaic panel retraction device for windy weather |
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| Publication Number | Publication Date |
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| CN116260381A true CN116260381A (en) | 2023-06-13 |
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| CN202211650803.2A Pending CN116260381A (en) | 2022-12-21 | 2022-12-21 | Emergency solar photovoltaic panel retraction device for windy weather |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691932A (en) * | 2024-02-01 | 2024-03-12 | 山西晋南钢铁集团有限公司 | Photovoltaic board installing support that can follow |
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2022
- 2022-12-21 CN CN202211650803.2A patent/CN116260381A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117691932A (en) * | 2024-02-01 | 2024-03-12 | 山西晋南钢铁集团有限公司 | Photovoltaic board installing support that can follow |
| CN117691932B (en) * | 2024-02-01 | 2024-04-26 | 山西晋南钢铁集团有限公司 | Photovoltaic board installing support that can follow |
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