Mechanism facilitating maintenance of photovoltaic module

Abstract

The utility model discloses a mechanism facilitating maintenance of a photovoltaic module. The mechanism comprises a fixed plate, a connecting seat, a fixed seat, a base and a driven wheel. According to the mechanism convenient for maintaining the photovoltaic module, the walking mechanism is matched with the rotation of the driven wheel in the base, so that the fixed plate can automatically slide on the surface of the photovoltaic module, and then the scrubbing mechanism and the flushing mechanism can effectively flush and scrub stubborn dust adhered to the surface of the photovoltaic module; the use effect of the mechanism facilitating maintenance of the photovoltaic module is improved, the distance between the fixed seat and the base can be adjusted through control over the adjusting mechanism, then the distance between the walking mechanism and the driven wheel can be adjusted, maintenance of photovoltaic modules of different thicknesses can be facilitated, and the use effect of the mechanism facilitating maintenance of the photovoltaic module is improved. And meanwhile, the mechanism facilitating maintenance of the photovoltaic module can be longitudinally limited on the photovoltaic module, so that the stability of the mechanism facilitating maintenance of the photovoltaic module is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a mechanism for facilitating the maintenance of photovoltaic components. Background Art

[0002] Photovoltaic modules are power generation equipment that use solar cells to directly convert solar energy into electrical energy. They are characterized by high reliability, long service life, no pollution to the environment, and the ability to generate electricity independently and to be connected to the grid. However, during the use of photovoltaic modules, debris and dust will adhere to the surface, affecting the power generation effect. Therefore, it is necessary to regularly maintain the photovoltaic modules through maintenance agencies. However, the existing photovoltaic module maintenance agencies still have some defects during use;

[0003] The special maintenance equipment for photovoltaic power stations proposed in application number CN202321518911.4 includes a mounting frame, a collecting box is fixedly arranged on the top of the mounting frame, a filter is fixedly arranged inside the collecting box, a dust suction fan is fixedly arranged on one side of the collecting box, a movable plate is fixedly arranged on the other side of the collecting box by bolts, a collecting pipe is arranged on the surface of the collecting box, and a movable component is arranged on the surface of the mounting frame. In actual use, the special maintenance equipment for photovoltaic power stations processes the dust on the photovoltaic components by setting up a dust suction structure, but the stubborn dust cannot be effectively removed by the conventional dust suction structure. At the same time, the special maintenance equipment for photovoltaic power stations is placed on the photovoltaic components by gravity and is not fixed in the longitudinal direction, which reduces the stability of the special maintenance equipment for photovoltaic power stations during the maintenance process.

[0004] Therefore, we propose a mechanism for facilitating the maintenance of photovoltaic components in order to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a maintenance mechanism for photovoltaic components to solve the problems of inconvenience in effectively cleaning stubborn dust and poor stability in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic module maintenance mechanism, including a fixing plate, a connecting seat, a fixing seat, a base and a driven wheel,

[0007] A brushing mechanism is installed on the fixed plate;

[0008] The fixed plate is also provided with a flushing mechanism;

[0009] Connecting seats are fixedly installed at both ends of the fixing plate, a fixing seat is fixedly installed at one end of the connecting seat, and a walking mechanism is installed on the fixing seat;

[0010] An adjusting mechanism is connected to one side of the fixing seat, a bottom end of the adjusting mechanism is connected to a base, and a driven wheel is symmetrically rotatably mounted inside the base.

[0011] Preferably, the brushing mechanism includes a double-headed motor, and the double-headed motor is fixedly installed on the middle top surface of the fixed plate, and the first transmission belt is sleeved on both ends of the double-headed motor, and the bottom end of the first transmission belt is connected to a brush roller, and the two ends of the brush roller are rotatably connected to a positioning seat, and the positioning seat is fixedly connected to the bottom surface of both ends of the fixed plate.

[0012] The above-mentioned structural design makes it easier for the brushing mechanism to roll-brush the surface of the photovoltaic module after flushing by the flushing mechanism, which is beneficial for cleaning stubborn impurities adhered to the surface of the photovoltaic module, thereby improving the cleaning and maintenance effect of the photovoltaic module maintenance mechanism.

[0013] Preferably, the flushing mechanism includes a water pump, which is symmetrically installed on the top surface of the fixed plate, one end of the water pump is connected to a water inlet pipe, one side of the water pump is connected to a diversion pipe, one end of the diversion pipe is fixedly installed with a nozzle, and the nozzle is installed at equal intervals on one side of the fixed plate.

[0014] The above structural design facilitates the flushing mechanism to effectively flush the surface of the photovoltaic module, is conducive to efficient cleaning in conjunction with the scrubbing mechanism, and further improves the use effect of the photovoltaic module maintenance mechanism.

[0015] Preferably, the walking mechanism includes a driving wheel, the driving wheel is symmetrically rotatably installed inside the fixed seat, one end of the driving wheel is fixedly connected to a connecting rod, a servo motor is fixedly installed on the top surface of the fixed seat, and the servo motor and the connecting rod form a transmission structure through a second transmission belt.

[0016] The above-mentioned structural design makes it easier for the walking mechanism to cooperate with the driven wheel to drive the photovoltaic module maintenance mechanism as a whole to slide in a limited manner on the surface of the photovoltaic module, thereby avoiding shaking and falling off during the process of moving, cleaning and maintenance, and improving stability.

[0017] Preferably, the adjustment mechanism includes an upper adjustment seat, one side of the fixed seat is fixedly connected to the upper adjustment seat, a threaded sleeve is fixedly engaged inside the upper adjustment seat, a screw rod passes through the inside of the threaded sleeve, a knob is welded on the top of the screw rod, a connecting shaft is sleeved on the bottom end of the screw, the outer ring of the connecting shaft is connected to the lower adjustment seat, the lower adjustment seat is fixedly connected to the base, a limiting seat is installed on one side of the base, the limiting seat is slidably connected to the limiting rod inside the limiting seat, and the top of the limiting rod is fixedly connected to the upper adjustment seat.

[0018] The above-mentioned structural design makes it easy to adjust the distance between the fixed seat and the base through the adjustment mechanism, and then to adjust the distance between the driven wheel and the walking mechanism, which is conducive to adapting to the cleaning and maintenance of photovoltaic modules of different thicknesses, and improves the adaptability and practicality of the photovoltaic module maintenance mechanism.

[0019] Preferably, the screw rod forms a threaded lifting structure with the upper adjustment seat through a threaded sleeve, and the limit seat and the limit rod are symmetrically distributed about the center line of the upper adjustment seat and the lower adjustment seat.

[0020] By adopting the above structural design, the distance between the walking mechanism and the driven wheel can be adjusted by rotating the screw and the knob, thereby improving the convenience of operation of the adjustment mechanism.

[0021] Compared with the prior art, the beneficial effects of the utility model are: it is convenient for the maintenance mechanism of photovoltaic components;

[0022] 1. A fixed plate, a scrubbing mechanism, a flushing mechanism, a connecting seat, a fixed seat, a walking mechanism, a base and a driven wheel are provided, so that the walking mechanism cooperates with the rotation of the driven wheel in the base, so that the fixed plate can automatically slide on the surface of the photovoltaic module, thereby facilitating the scrubbing mechanism and the flushing mechanism to effectively flush and scrub the stubborn dust adhered to the surface of the photovoltaic module, thereby improving the use effect of the mechanism for facilitating the maintenance of the photovoltaic module;

[0023] 2. A fixed seat, a walking mechanism, an adjusting mechanism, a base and a driven wheel are provided, so that by controlling the adjusting mechanism, the distance between the fixed seat and the base can be adjusted, and then the distance between the walking mechanism and the driven wheel can be adjusted, which is conducive to adapting to the maintenance of photovoltaic modules of different thicknesses. At the same time, the photovoltaic module maintenance mechanism can be longitudinally limited on the photovoltaic module, thereby improving the stability of the photovoltaic module maintenance mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the distribution structure of the brushing mechanism and the flushing mechanism of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the brushing mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the walking mechanism of the utility model;

[0028] Figure 5 It is a schematic diagram of the side section structure of the adjustment mechanism of the utility model.

[0029] In the figure: 1. fixed plate; 2. brushing mechanism; 201. double-headed motor; 202. first transmission belt; 203. brush roller; 204. positioning seat; 3. flushing mechanism; 301. water pump; 302. water inlet pipe; 303. diverter pipe; 304. nozzle; 4. connecting seat; 5. fixed seat; 6. walking mechanism; 601. driving wheel; 602. connecting rod; 603. servo motor; 604. second transmission belt; 7. adjusting mechanism; 701. upper adjusting seat; 702. threaded sleeve; 703. screw rod; 704. knob; 705. connecting shaft; 706. lower adjusting seat; 707. limit seat; 708. limit rod; 8. base; 9. driven wheel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 The utility model provides a technical solution: a mechanism for facilitating the maintenance of photovoltaic modules, comprising a fixed plate 1, a connecting seat 4, a fixed seat 5, a base 8 and a driven wheel 9, a brushing mechanism 2 is installed on the fixed plate 1, and the brushing mechanism 2 comprises a double-headed motor 201, a double-headed motor 201 is fixedly installed on the middle top surface of the fixed plate 1, a first transmission belt 202 is sleeved on both ends of the double-headed motor 201, a brush roller 203 is connected to the bottom end of the first transmission belt 202, and a positioning seat 204 is rotatably connected to both ends of the brush roller 203, and the positioning seat 204 is fixedly connected to the bottom surfaces of both ends of the fixed plate 1, a flushing mechanism 3 is also installed on the fixed plate 1, and the flushing mechanism 3 comprises a water pump 301, a water pump 301 is symmetrically installed on the top surface of the fixed plate 1, one end of the water pump 301 is connected to a water inlet pipe 302, and the water pump 3 A shunt pipe 303 is connected to one side of 01, and a nozzle 304 is fixedly installed at one end of the shunt pipe 303. The nozzle 304 is installed at equal intervals on one side of the fixed plate 1. The design of the above structure allows the fixed plate 1 to slide on the surface of the photovoltaic module. The water pump 301 can extract water through the water inlet pipe 302, and divert the water through the shunt pipe 303 to the nozzles 304 set at equal intervals for rapid spraying, thereby facilitating the flushing of dust and debris on the surface of the photovoltaic module. At the same time, during the sliding process, the double-headed motor 201 can also drive the brush roller 203 to rotate inside the positioning seat 204 in the opposite direction to the sliding direction through the first transmission belt 202, which is beneficial for the brush roller 203 to cooperate with the flushing mechanism 3 to effectively flush, clean and maintain the surface of the photovoltaic module.

[0032] Specific as Figure 1 and Figure 4 As shown, connecting seats 4 are fixedly installed at both ends of the fixing plate 1, a fixing seat 5 is fixedly installed at one end of the connecting seat 4, a walking mechanism 6 is installed on the fixing seat 5, and the walking mechanism 6 includes a driving wheel 601, a driving wheel 601 is symmetrically rotated inside the fixing seat 5, a connecting rod 602 is fixedly connected to one end of the driving wheel 601, a servo motor 603 is fixedly installed on the top surface of the fixing seat 5, the servo motor 603 and the connecting rod 602 form a transmission structure through a second transmission belt 604, and a driven wheel 9 is symmetrically rotated inside the base 8. The design of the above structure enables the servo motor 603 to drive the two groups of connecting rods 602 and the driving wheel 601 to rotate inside the fixing seat 5 through the second transmission belt 604, and then utilizes the friction between the driving wheel 601 and the edge of the photovoltaic component to drive the photovoltaic component maintenance mechanism to automatically walk, and in the process of walking, the rotation of the base 8 and the driven wheel 9 can limit the walking process in the longitudinal direction.

[0033] Specific as Figure 1 and Figure 4-5 As shown, one side of the fixed seat 5 is connected to an adjusting mechanism 7, and the bottom end of the adjusting mechanism 7 is connected to a base 8. The adjusting mechanism 7 includes an upper adjusting seat 701, one side of the fixed seat 5 is fixedly connected to the upper adjusting seat 701, a threaded sleeve 702 is fixedly engaged inside the upper adjusting seat 701, a screw 703 runs through the inside of the threaded sleeve 702, and the screw 703 forms a threaded lifting structure with the upper adjusting seat 701 through the threaded sleeve 702, a knob 704 is welded on the top of the screw 703, a connecting shaft 705 is sleeved on the bottom end of the screw 703, and a lower adjusting seat 706 is connected to the outer ring of the connecting shaft 705, and the lower adjusting seat 706 is fixedly connected to the base 8, a limiting seat 707 is installed on one side of the base 8, and a limiting rod 708 is slidably connected to the limiting seat 707. The top of the limiting rod 708 is fixedly connected to the upper adjusting seat 701, and the limiting seat 707 and the limit rod 708 are symmetrically distributed about the center lines of the upper adjustment seat 701 and the lower adjustment seat 706. The design of the above structure enables the rotation of the knob 704 to drive the screw rod 703 to rotate inside the lower adjustment seat 706 through the connecting shaft 705, and then utilize the threaded connection between the screw rod 703 and the threaded sleeve 702 to make the screw rod 703 rise and fall inside the upper adjustment seat 701 and the threaded sleeve 702 during rotation, and drive the lower adjustment seat 706 to rise and fall, which is beneficial to synchronously drive the base 8 to rise and fall, and realize the distance adjustment and positioning between the base 8 and the driven wheel 9 and the fixed seat 5 and the walking mechanism 6, so as to adapt to the maintenance and cleaning work of photovoltaic modules of different thicknesses. The mutual sliding of the limit seat 707 and the limit rod 708 can ensure the stability of the lower adjustment seat 706 during the lifting and adjustment process.

[0034] Working principle: When using this convenient photovoltaic module maintenance mechanism, first Figure 1-5 As shown, the distance between the walking mechanism 6 and the driven wheel 9 is adjusted according to the thickness of the photovoltaic module, and the screw 703 is driven to rise and fall inside the threaded sleeve 702 and the upper adjustment seat 701 by rotating the knob 704, and the lower adjustment seat 706 is driven to rise and fall through the connecting shaft 705. Then the lower adjustment seat 706 will drive the base 8 and the driven wheel 9 to rise and fall, so that the distance between the driven wheel 9 and the walking mechanism 6 can be adjusted. Then, the walking mechanism 6 and the driven wheel 9 at both ends of the fixed plate 1 are attached to the upper and lower sides of the photovoltaic module. At this time, the double-headed motor 201, the water pump 301 and the servo motor 603 are started, so that the water pump 301 draws water from the water source through the water inlet pipe 302 and passes through the shunt pipe. 303 and the nozzle 304 spray out to flush the surface of the photovoltaic module. At the same time, the double-headed motor 201 will drive the brush roller 203 to rotate through the first transmission belt 202 to realize rolling brushing of the surface of the photovoltaic module. During the operation of the brushing mechanism 2 and the flushing mechanism 3, the servo motor 603 will drive the connecting rod 602 and the driving wheel 601 to rotate inside the fixed seat 5 through the second transmission belt 604, and cooperate with the driven wheel 9 at the bottom to drive the photovoltaic module maintenance mechanism as a whole to move on the surface of the photovoltaic module. At this time, the brushing mechanism 2 and the flushing mechanism 3 will also move accordingly to realize the maintenance and mobile cleaning of the photovoltaic module. The above completes the use process of the photovoltaic module maintenance mechanism.

[0035] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mechanism for facilitating maintenance of photovoltaic modules, comprising a fixing plate (1), a connecting seat (4), a fixing seat (5), a base (8) and a driven wheel (9), characterized in that: The fixed plate (1) is provided with a brushing mechanism (2); The fixing plate (1) is also provided with a flushing mechanism (3); Connecting seats (4) are fixedly mounted on both ends of the fixing plate (1), a fixing seat (5) is fixedly mounted on one end of the connecting seat (4), and a walking mechanism (6) is mounted on the fixing seat (5); One side of the fixing seat (5) is connected to an adjusting mechanism (7), the bottom end of the adjusting mechanism (7) is connected to a base (8), and a driven wheel (9) is symmetrically rotatably mounted inside the base (8).

2. The photovoltaic module maintenance mechanism according to claim 1, characterized in that: The brushing mechanism (2) comprises a double-headed motor (201), the double-headed motor (201) is fixedly mounted on the middle top surface of the fixed plate (1), the two ends of the double-headed motor (201) are sleeved with a first transmission belt (202), the bottom end of the first transmission belt (202) is connected to a brush roller (203), the two ends of the brush roller (203) are rotatably connected to a positioning seat (204), and the positioning seat (204) is fixedly connected to the bottom surfaces of the two ends of the fixed plate (1).

3. The photovoltaic module maintenance mechanism according to claim 1, characterized in that: The flushing mechanism (3) comprises a water pump (301), the water pump (301) being symmetrically mounted on the top surface of the fixed plate (1), one end of the water pump (301) being connected to a water inlet pipe (302), one side of the water pump (301) being connected to a diversion pipe (303), one end of the diversion pipe (303) being fixedly mounted with a nozzle (304), and the nozzle (304) being equidistantly mounted on one side of the fixed plate (1).

4. The photovoltaic module maintenance mechanism according to claim 1, characterized in that: The walking mechanism (6) comprises a driving wheel (601), the driving wheel (601) is symmetrically rotatably mounted inside the fixed seat (5), one end of the driving wheel (601) is fixedly connected to a connecting rod (602), a servo motor (603) is fixedly mounted on the top surface of the fixed seat (5), and the servo motor (603) and the connecting rod (602) form a transmission structure via a second transmission belt (604).

5. The photovoltaic module maintenance mechanism according to claim 1, characterized in that: The adjustment mechanism (7) comprises an upper adjustment seat (701), one side of the fixed seat (5) is fixedly connected to the upper adjustment seat (701), a threaded sleeve (702) is fixedly engaged inside the upper adjustment seat (701), a screw rod (703) passes through the inside of the threaded sleeve (702), a knob (704) is welded to the top of the screw rod (703), a connecting shaft (705) is sleeved on the bottom end of the screw rod (703), the outer ring of the connecting shaft (705) is connected to the lower adjustment seat (706), the lower adjustment seat (706) is fixedly connected to the base (8), a limiting seat (707) is installed on one side of the base (8), the limiting seat (707) is slidably connected to the inside of the limiting seat (707) and the top of the limiting rod (708) is fixedly connected to the upper adjustment seat (701).

6. The photovoltaic module maintenance mechanism according to claim 5, characterized in that: The screw rod (703) forms a threaded lifting structure with the upper adjustment seat (701) through the threaded sleeve (702), and the limit seat (707) and the limit rod (708) are symmetrically distributed about the center line of the upper adjustment seat (701) and the lower adjustment seat (706).

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