Photovoltaic integrated power generation device for subway station entrance building
By designing a photovoltaic integrated power generation device at subway station entrances and exits, and utilizing magnetic baffles and motor-driven cleaning components, the problem of easily damaged photovoltaic panels was solved, enabling convenient installation, cleaning, and maintenance of photovoltaic panels, and improving energy absorption efficiency and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG ZHONGHE SMART ENERGY TECH CO LTD
- Filing Date
- 2022-11-18
- Publication Date
- 2026-07-10
AI Technical Summary
The photovoltaic panels at subway station entrances and exits are susceptible to damage from external factors, affecting their lifespan and energy absorption efficiency.
A photovoltaic integrated power generation device for subway station entrances and exits was designed, including an installation component, a moving component, and a cleaning component. The design of the magnetic baffle enables convenient installation, cleaning, and maintenance of the photovoltaic panels. The cleaning roller and cleaning brush driven by the motor are used for automatic cleaning, protecting the photovoltaic panels and improving energy absorption.
It effectively protects photovoltaic panels from external damage, improves their lifespan and energy absorption efficiency, and simplifies the maintenance and cleaning process.
Smart Images

Figure CN115913088B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of power generation devices, specifically a photovoltaic integrated power generation device for subway station entrance buildings. Background Technology
[0002] Subway station entrances and exits are typically box-shaped, with one end connecting to the outside, facilitating communication between the surface and underground spaces. To improve energy absorption, solar panels are usually installed at the top of the entrances and exits. These solar panels are electrically connected to converters and batteries to absorb solar energy and save energy. However, the following problems still exist:
[0003] Because the solar panels are installed directly on top of the subway station entrances and exits, they may be damaged by external factors. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, the present invention provides a photovoltaic integrated power generation device for subway station entrances and exits, which effectively solves the problem that the solar panels are easily damaged by external factors when they are directly installed on the top of the subway station entrances and exits.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic integrated power generation device for subway station entrances and exits, comprising a subway station entrance and exit, wherein an installation component is provided inside the top wall of the subway station entrance and exit;
[0006] The installation components include an installation slot located inside the top of the subway station entrance / exit, with one end extending to the front of the subway station entrance / exit. A movable component is installed inside the installation slot. Two positioning slots are symmetrically located on the upper and lower sides of the installation slot on the front of the subway station entrance / exit. Threaded grooves are symmetrically located on both sides of the positioning slots. A baffle is located on the front of the subway station entrance / exit. Positioning plates are symmetrically installed on the side of the baffle closest to the subway station entrance / exit, and the positioning plates are engaged with the inside of the positioning slots.
[0007] Preferably, the baffle is equipped with four fixing bolts, which are threadedly connected to the bolt grooves, and the subway station entrance and exit are fixedly connected to the baffle by the fixing bolts.
[0008] Preferably, the movable component includes movable guide rails symmetrically mounted on the bottom wall of the mounting groove, a mounting frame is provided above the movable guide rail, movable wheels are symmetrically mounted at the bottom end of the mounting frame, the bottom wall of the movable wheel is in close contact with the inner bottom wall of the movable guide rail, a side groove is provided on the side of the two mounting frames that are close to each other, a photovoltaic panel is installed between the two mounting frames, the photovoltaic panel is slidably connected to the side groove, the top wall of the subway station entrance is made of transparent glass, the photovoltaic panel is externally connected to a battery and a converter, and a cleaning component is installed above the photovoltaic panel.
[0009] Preferably, the cleaning component includes slids symmetrically opened on both sides of the mounting groove, a rotating shaft is slidably connected inside the slid, a cleaning roller is rotatably connected to the outside of the rotating shaft, and the bottom end of the cleaning roller is in close contact with the top wall of the photovoltaic panel.
[0010] Preferably, connecting plates are symmetrically installed at both ends of the rotating shaft. The side of the two connecting plates that is far apart from each other is in close contact with the side walls of the subway station entrance and exit. Connecting rods are installed on the side of the two connecting plates that are close to each other. A cleaning plate is installed between the two connecting rods. A cleaning brush is installed at the bottom of the cleaning plate. The bottom of the cleaning brush is in contact with the top wall of the subway station entrance and exit. Driving components are symmetrically provided on both sides of the cleaning roller.
[0011] Preferably, the driving component includes connecting blocks symmetrically arranged on both sides of the cleaning roller. The connecting blocks have a rotating groove inside, and a rotating shaft is rotatably connected inside the rotating groove. A motor is threaded inside the connecting blocks. The motor is parallel to the mounting frame. One end of the motor is fixedly connected to the output shaft of the screw. The screw is fixedly installed on the subway station entrance and exit. A connecting component is installed on the mounting frame.
[0012] Preferably, the connecting assembly includes a fixed plate installed on one end of the mounting bracket near the interior of the mounting groove. The mounting bracket has a movable groove inside, one end of which extends into the interior of the fixed plate, and the other end of which extends into the outside of the mounting bracket. A movable rod is movably connected inside the slot, and a first spring is installed on one end of the movable rod near the fixed plate. One end of the first spring is fixedly connected to the inner wall of the movable groove.
[0013] Preferably, the fixing plate and the connecting block are on the same axis. The connecting block has a slot on the side near the fixing plate, and the fixing plate has a connecting groove on the side near the slot. A locking rod is movably installed inside the connecting groove. Side plates are symmetrically installed on both sides of the locking rod. The side plates are slidably connected to the inside of the side groove. The side groove is symmetrically opened on both sides of the connecting groove. A second spring is installed on the side plate near the slot. One end of the second spring is fixedly connected to the inner wall of the side groove.
[0014] Preferably, a movable groove is provided on the outer side of the movable groove, and the movable groove is connected to the connecting groove. A first top block is installed on the movable rod, and the first top block is located inside the movable groove. A second top block is installed on the side of the locking rod near the movable rod, and the first top block is located on the side of the second top block near the mounting bracket. A second magnetic block is installed on the end of the movable rod away from the first spring. A first magnetic block is symmetrically installed on the side of the baffle near the mounting groove. The first magnetic block and the second magnetic block are magnetically connected, and the magnetism of the first magnetic block is opposite to that of the second magnetic block.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] (1) In this invention, a first magnetic block is installed on the baffle. The magnetic properties of the first magnetic block are opposite to those of the second magnetic block. When the baffle is installed on the mounting groove, the first top block and the second top block are separated under the attraction force of the movable rod. This causes the clamping rod to be released from the groove under the elastic force of the second spring, so that the mounting frame is separated from the cleaning roller, which facilitates the cleaning of the photovoltaic panel. After the baffle is removed, the movable rod moves back under the elastic force of the first spring, so that the first top block exerts pressure on the second top block, causing the clamping rod to move outward and enter the groove, thus fixing the mounting frame and the cleaning roller. This facilitates the removal of the photovoltaic panel for maintenance. At the same time, the photovoltaic panel is installed inside the mounting groove, which protects the photovoltaic panel.
[0017] (2) After the baffle is installed, the clamp rod and the slot are disengaged. At this time, the screw is turned on, which makes the motor rotate. The motor is threadedly connected to the connecting block, thereby driving the cleaning roller to move. The cleaning roller cleans the top wall of the photovoltaic panel. The movement of the cleaning roller drives the cleaning plate to move, thereby making the cleaning brush clean the top wall of the subway station entrance, thus facilitating the absorption of solar energy by the photovoltaic panel.
[0018] (3) After the baffle is removed, the clamp rod engages with the slot, so that when the connecting block moves, it can drive the mounting frame to move. The photovoltaic panel is installed inside the side slot on the mounting frame. When the screw is opened, the motor rotates, which drives the connecting block to move, thereby driving the mounting frame to move towards the outside of the mounting slot, thus removing the photovoltaic panel from the mounting slot, which facilitates the replacement and maintenance of the photovoltaic panel. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0020] In the attached diagram:
[0021] Figure 1 This is a schematic diagram of the photovoltaic integrated power generation device for subway station entrance buildings according to the present invention;
[0022] Figure 2 This is a schematic diagram of the installation component structure of the present invention;
[0023] Figure 3 This is a schematic diagram of the cleaning component structure of the present invention;
[0024] Figure 4 This is a schematic diagram of the mounting frame structure of the present invention;
[0025] Figure 5 This is a schematic diagram of the movable groove structure of the present invention;
[0026] Figure 6This is a schematic diagram of the lever structure of the present invention;
[0027] Figure 7 This is a schematic diagram of the baffle structure of the present invention;
[0028] In the diagram: 1. Subway station entrance / exit; 2. Installation components; 201. Mounting slot; 202. Positioning slot; 203. Screw groove; 204. Baffle; 205. Positioning plate; 206. Fixing bolt; 3. Moving components; 301. Moving guide rail; 302. Mounting bracket; 303. Side groove; 304. Photovoltaic panel; 305. Moving wheel; 4. Cleaning components; 401. Slide; 402. Connecting plate; 403. Rotating shaft; 404. Cleaning roller; 405. Connecting rod; 406. Cleaning plate; 407. Cleaning brush 408. Brush; 4081. Drive component; 4082. Connecting block; 4083. Motor; 4084. Screw; 4085. Rotary groove; 5. Connecting assembly; 501. Slot; 502. Fixing plate; 503. Movable groove; 504. Movable rod; 505. First spring; 506. Moving groove; 507. First top block; 508. Connecting groove; 509. Locking rod; 510. Second top block; 511. Side groove; 512. Side plate; 513. Second spring; 514. First magnet; 515. Second magnet. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0030] Example 1, by Figures 1-7 As shown, the present invention includes a subway station entrance / exit 1, and an installation component 2 is provided inside the top wall of the subway station entrance / exit 1;
[0031] The mounting component 2 includes a mounting groove 201 located inside the top of the subway entrance / exit 1. One end of the mounting groove 201 extends to the front of the subway entrance / exit 1. A movable component 3 is installed inside the mounting groove 201. Two positioning grooves 202 are provided on the front of the subway entrance / exit 1. The positioning grooves 202 are symmetrically located on the upper and lower sides of the mounting groove 201. Threaded grooves 203 are symmetrically provided on both sides of the positioning grooves 202. A baffle 204 is provided on the front of the subway entrance / exit 1. Positioning plates 205 are symmetrically installed on the side of the baffle 204 closest to the subway entrance / exit 1. The positioning plates 205 are snapped into the inside of the positioning grooves 202. Four fixing bolts 206 are installed on the baffle 204. The fixing bolts 206 are threadedly connected to the threaded grooves 203. The subway entrance / exit 1 and the baffle 204 are fixedly connected by the fixing bolts 206.
[0032] The moving component 3 includes a moving guide rail 301 symmetrically mounted on the bottom wall of the mounting groove 201. A mounting frame 302 is provided above the moving guide rail 301. Moving wheels 305 are symmetrically mounted on the bottom end of the mounting frame 302. The bottom wall of the moving wheel 305 is in close contact with the inner bottom wall of the moving guide rail 301. A side groove 303 is provided on the side of the two mounting frames 302 that are close to each other. A photovoltaic panel 304 is installed between the two mounting frames 302. The photovoltaic panel 304 is slidably connected to the side groove 303. The top wall of the subway station entrance 1 is made of transparent glass. The photovoltaic panel 304 is externally connected to a battery and a converter. A cleaning component 4 is installed above the photovoltaic panel 304.
[0033] The cleaning component 4 includes symmetrically arranged grooves 401 on both sides of the mounting slot 201. A rotating shaft 403 is slidably connected inside the grooves 401, and a cleaning roller 404 is rotatably connected to the outside of the rotating shaft 403. The bottom end of the cleaning roller 404 is in close contact with the top wall of the photovoltaic panel 304. Connecting plates 402 are symmetrically installed at both ends of the rotating shaft 403. The side of the two connecting plates 402 that is far apart from each other is in close contact with the side walls of the subway station entrance 1. Connecting rods 405 are installed on the side of the two connecting plates 402 that is close to each other. A cleaning plate 406 is installed between the two connecting rods 405. A cleaning brush 407 is installed at the bottom end of the cleaning plate 406. The bottom end of the brush 407 contacts the top wall of the subway station entrance 1. The cleaning roller 404 is symmetrically provided with driving components 408 on both sides. The driving component 408 includes connecting blocks 4081 symmetrically provided on both sides of the cleaning roller 404. The connecting block 4081 has a rotating groove 4084 inside. The rotating shaft 403 is rotatably connected to the inside of the rotating groove 4084. The connecting block 4081 is threadedly connected with a motor 4082. The motor 4082 is parallel to the mounting frame 302. One end of the motor 4082 is fixedly connected to the output shaft of the screw 4083. The screw 4083 is fixedly installed on the subway station entrance 1. The mounting frame 302 is equipped with a connecting component 5.
[0034] The connecting assembly 5 includes a fixed plate 502 installed on one end of the mounting bracket 302 near the interior of the mounting groove 201. A movable groove 503 is formed inside the mounting bracket 302, with one end extending into the interior of the fixed plate 502 and the other end extending into the outside of the mounting bracket 302. A movable rod 504 is movably connected inside the slot 501. A first spring 505 is installed on one end of the movable rod 504 near the fixed plate 502, and one end of the first spring 505 is fixedly connected to the inner wall of the movable groove 503. The fixed plate 502 and the connecting block 4081 are on the same axis. A slot 501 is formed on one side of the connecting block 4081 near the fixed plate 502. A connecting groove 508 is formed on one side of the fixed plate 502 near the slot 501. A locking rod 509 is movably installed inside the connecting groove 508. Side plates 512 are symmetrically installed on both sides of the locking rod 509 and are slidably connected to the side groove 511. Inside, side grooves 511 are symmetrically opened on both sides of the connecting groove 508. A second spring 513 is installed on the side plate 512 near the slot 501. One end of the second spring 513 is fixedly connected to the inner wall of the side groove 511. A moving groove 506 is opened on the outer side of the movable groove 503. The moving groove 506 is connected to the connecting groove 508. A first top block 507 is installed on the movable rod 504. The first top block 507 is located inside the moving groove 506. A second top block 510 is installed on the side of the locking rod 509 near the movable rod 504. The first top block 507 is located on the side of the second top block 510 near the mounting bracket 302. A second magnet 515 is installed on the end of the movable rod 504 away from the first spring 505. A first magnet 514 is symmetrically installed on the side of the baffle 204 near the mounting groove 201. The first magnet 514 and the second magnet 515 are magnetically connected. The magnetism of the first magnet 514 is opposite to that of the second magnet 515.
[0035] Working principle: In use, the baffle 204 is installed on the front of the mounting groove 201, and the positioning plate 205 on the baffle 204 is snapped into the inside of the positioning groove 202. Then, the baffle 204 is fixedly connected to the screw groove 203 by the fixing bolt 206, thereby fixing the baffle 204 to the subway station entrance 1. After the baffle 204 is installed, since the magnetism of the first magnetic block 514 is opposite to that of the second magnetic block 515, the movable rod 504 is driven to move outward of the movable groove 503, causing the first top block 507 to disengage from the second top block 510. As a result, the locking rod 509 leaves the locking groove under the elastic force of the second spring 513. 501, thus disengaging the mounting bracket 302 from the connecting block 4081. When sunlight shines on the photovoltaic panel 304, the converter transforms solar energy into electrical energy, which is then stored in the battery. When cleaning of the top of the photovoltaic panel 304 is required, the screw 4083 is opened, causing the motor 4082 to rotate. Since the motor 4082 is threadedly connected to the connecting block 4081, the connecting block 4081 moves, which in turn moves the cleaning roller 404 above the photovoltaic panel 304. The cleaning roller 404 is in close contact with the top of the photovoltaic panel 304, thus cleaning the top wall of the photovoltaic panel 304 as it moves, facilitating cleaning. Energy absorption is achieved through the symmetrical installation of connecting plates 402 at both ends of the rotating shaft 403, with a cleaning plate 406 installed between the two connecting plates 402. The cleaning brush 407 at the bottom of the cleaning plate 406 contacts the top wall of the subway station entrance 1. Since the top wall of the subway station entrance 1 is made of transparent glass, the movement of the cleaning roller 404 simultaneously moves the cleaning plate 406, allowing the cleaning brush 407 to clean the top wall of the subway station entrance 1, thus facilitating energy absorption. When the photovoltaic panel 304 needs to be removed for maintenance, the fixing bolts 206 are loosened, allowing the baffle 204 to be removed, thereby enabling... The first magnetic block 514 moves away, causing the attraction force on the second magnetic block 515 on the movable rod 504 to disappear. This causes the movable rod 504 to move back under the elastic force of the first spring 505, which in turn causes the first top block 507 to move back and generate a pushing force on the second top block 510. This pushes the locking rod 509 outward into the slot 501, thus fixing the connecting block 4081 to the mounting bracket 302. After the screw 4083 is opened, the motor 4082 rotates, causing the mounting bracket 302 to move outward, thereby moving the photovoltaic panel 304 out of the mounting slot 201, which facilitates the maintenance and replacement of the photovoltaic panel 304.
Claims
1. A photovoltaic integrated power generation device for subway station entrances and exits, including subway station entrances and exits (1), characterized in that: The subway station entrance (1) has an installation component (2) installed inside the top wall. The mounting component (2) includes a mounting groove (201) inside the top of the subway entrance (1). One end of the mounting groove (201) extends to the front of the subway entrance (1). A movable component (3) is installed inside the mounting groove (201). Two positioning grooves (202) are opened on the front of the subway entrance (1). The positioning grooves (202) are symmetrically opened on the upper and lower sides of the mounting groove (201). Threaded grooves (203) are symmetrically opened on both sides of the positioning grooves (202). A baffle (204) is provided on the front of the subway entrance (1). A positioning plate (205) is symmetrically installed on the side of the baffle (204) near the subway entrance (1). The positioning plate (205) is snapped into the inside of the positioning groove (202). The movable component (3) includes a movable guide rail (301) symmetrically mounted on the bottom wall of the mounting groove (201), and a mounting bracket (302) is provided above the movable guide rail (301). The connecting assembly (5) includes a fixed plate (502) installed on one end of the mounting bracket (302) near the inside of the mounting groove (201). The mounting bracket (302) has a movable groove (503) inside. One end of the movable groove (503) extends into the inside of the fixed plate (502), and the other end of the movable groove (503) extends into the outside of the mounting bracket (302). A movable rod (504) is movably connected inside the slot (501). A first spring (505) is installed on one end of the movable rod (504) near the fixed plate (502). One end of the first spring (505) is fixedly connected to the inner wall of the movable groove (503). The fixing plate (502) and the connecting block (4081) are on the same axis. The connecting block (4081) has a slot (501) on the side near the fixing plate (502). The fixing plate (502) has a connecting groove (508) on the side near the slot (501). A locking rod (509) is movably installed inside the connecting groove (508). Side plates (512) are symmetrically installed on both sides of the locking rod (509). The side plates (512) are slidably connected to the inside of the side groove (511). The side groove (511) is symmetrically opened on both sides of the connecting groove (508). A second spring (513) is installed on the side of the side plate (512) near the slot (501). One end of the second spring (513) is fixedly connected to the inner wall of the side groove (511). A movable groove (506) is provided on the outside of the movable groove (503). The movable groove (506) is connected to the connecting groove (508). A first top block (507) is installed on the movable rod (504). The first top block (507) is located inside the movable groove (506). A second top block (510) is installed on the side of the locking rod (509) near the movable rod (504). The first top block (507) is located on the side of the second top block (510) near the mounting bracket (302). A second magnet (515) is installed on the end of the movable rod (504) away from the first spring (505). A first magnet (514) is symmetrically installed on the side of the baffle (204) near the mounting groove (201). The first magnet (514) and the second magnet (515) are magnetically connected. The magnetism of the first magnet (514) is opposite to that of the second magnet (515).
2. The photovoltaic integrated power generation device for subway station entrances and exits as described in claim 1, characterized in that: Four fixing bolts (206) are installed on the baffle (204). The fixing bolts (206) are threadedly connected to the screw groove (203). The subway station entrance (1) and the baffle (204) are fixedly connected by the fixing bolts (206).
3. The photovoltaic integrated power generation device for subway station entrances and exits as described in claim 1, characterized in that: The mounting bracket (302) is symmetrically equipped with movable wheels (305) at its bottom end. The bottom wall of the movable wheel (305) is in close contact with the inner bottom wall of the movable guide rail (301). The two mounting brackets (302) are provided with side grooves (303) on the side that is close to each other. A photovoltaic panel (304) is installed between the two mounting brackets (302). The photovoltaic panel (304) is slidably connected to the side groove (303). The top wall of the subway station entrance (1) is made of transparent glass. The photovoltaic panel (304) is connected to a battery and a converter. A cleaning component (4) is installed above the photovoltaic panel (304).
4. The photovoltaic integrated power generation device for subway station entrances and exits according to claim 3, characterized in that: The cleaning component (4) includes slid grooves (401) symmetrically opened on both sides of the mounting groove (201). A rotating shaft (403) is slidably connected inside the slid groove (401), and a cleaning roller (404) is rotatably connected to the outside of the rotating shaft (403). The bottom end of the cleaning roller (404) is in close contact with the top wall of the photovoltaic panel (304).
5. The photovoltaic integrated power generation device for subway station entrances and exits according to claim 4, characterized in that: The two ends of the rotating shaft (403) are symmetrically equipped with connecting plates (402). The side of the two connecting plates (402) that is far apart from each other is in close contact with the side walls of the subway entrance (1). The side of the two connecting plates (402) that is close to each other is equipped with connecting rods (405). A cleaning plate (406) is installed between the two connecting rods (405). A cleaning brush (407) is installed at the bottom of the cleaning plate (406). The bottom of the cleaning brush (407) is in contact with the top wall of the subway entrance (1). The two sides of the cleaning roller (404) are symmetrically equipped with driving components (408).
6. The photovoltaic integrated power generation device for subway station entrances and exits according to claim 5, characterized in that: The drive unit (408) includes connecting blocks (4081) symmetrically arranged on both sides of the cleaning roller (404). A rotating groove (4084) is opened inside the connecting block (4081). A rotating shaft (403) is rotatably connected inside the rotating groove (4084). A motor (4082) is threadedly connected inside the connecting block (4081). The motor (4082) is parallel to the mounting frame (302). One end of the motor (4082) is fixedly connected to the output shaft of the screw (4083). The screw (4083) is fixedly installed on the subway station entrance (1). A connecting component (5) is installed on the mounting frame (302).