Lifting device for solar photovoltaic panel

Abstract

The utility model relates to the technical field of photovoltaic panel lifting devices, and provides a lifting device for a solar photovoltaic panel, which comprises a straight groove sealing box, a photovoltaic panel, a sealing hollow pipe fixedly mounted at the top of the straight groove sealing box in sequence from left to right, and screw rods I movably connected to the upper end and the lower end of the inner side wall of the sealing hollow pipe, the bottom end of the first screw rod movably extends into the straight groove sealing box to be fixedly connected with double-groove synchronous wheels, and the double-groove synchronous wheels are connected through a synchronous belt in a tensioning mode. By starting a motor, the motor drives a double-groove synchronous wheel to rotate, and under the action of a synchronous belt, screws I in a plurality of sealed hollow pipes are linked to rotate, and round sliding blocks are driven to slide on sliding rails, and screw sliding rods are driven to slide on the tops of the sealed hollow pipes, so that a plurality of photovoltaic panels are simultaneously subjected to up-and-down lifting adjustment; therefore, the lifting efficiency of the photovoltaic panel is improved, and the lifting adjustment stability of the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel lifting devices, and in particular relates to a lifting device for a solar photovoltaic panel. Background Art

[0002] Photovoltaic panels are power generation devices that generate direct current when exposed to sunlight. With the development of my country's photovoltaic industry and the increasing awareness of environmental protection, commercial housing in my country will be equipped with dual-purpose photovoltaic water heaters. The photovoltaic panels of this device are fixed on the wall outside the balcony.

[0003] Known Chinese public authorized utility model: (publication number: CN219960473U) discloses a solar photovoltaic panel lifting device. It includes a fixed base frame, a support member, a Z-axis drive platform and a V-axis rotation platform. The Z-axis drive platform is arranged in the fixed base frame, and the V-axis rotation platform is arranged above the fixed base frame. The support member is used to support the solar photovoltaic panel. The Z-axis drive platform is connected to the first side of the support member and is used to adjust the vertical displacement of the support member through a screw mechanism. The V-axis rotation platform is connected to the second side of the support member and is used to adjust the V-axis rotation of the support member through a retracting mechanism. The utility model provides a Z-axis drive platform to adjust the height of the photovoltaic panel after installation. By providing a V-axis rotation platform, the inclination angle of the photovoltaic panel can be adjusted, so that the photovoltaic panel can be folded up when idle to avoid affecting the lighting of the residents below.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned solar photovoltaic panel lifting device has the following problems: during use, the existing technology is not convenient for simultaneously adjusting the up and down movements of multiple photovoltaic panels, thereby reducing the efficiency of the photovoltaic panel lifting and lowering, and it is difficult to improve the stability of the photovoltaic panel lifting and lowering adjustment. Therefore, a lifting device for solar photovoltaic panels is proposed. Utility Model Content

[0005] The utility model proposes a lifting device for solar photovoltaic panels, which solves the problem in related technologies that it is inconvenient to simultaneously lift and lower multiple photovoltaic panels, thereby reducing the efficiency of photovoltaic panel lifting and lowering, and it is difficult to improve the stability of photovoltaic panel lifting and lowering adjustment.

[0006] The technical solution of the utility model is as follows: A lifting device for a solar photovoltaic panel, comprising: a straight groove sealed box, a photovoltaic panel, a sealed hollow tube fixedly installed on the top of the straight groove sealed box from left to right, and a screw rod movably connected to the upper and lower ends of the inner side wall of the sealed hollow tube, the bottom end of the screw rod movably extending to the interior of the straight groove sealed box and fixedly connected to a double-groove synchronous wheel, and the double-groove synchronous wheels are tensioned by a synchronous belt, a motor is fixedly installed on the inner side wall of the straight groove sealed box, and the output end of the motor is fixedly connected to the axis of the double-groove synchronous wheel;

[0007] A slide rail is relatively fixedly installed on the inner side wall of the straight groove sealing box, a circular slider is slidably connected to the slide rail, and a threaded connection is penetrated between the circular slider and the screw rod;

[0008] The top of the sealed hollow tube is relatively movable and penetrated by two sliding rods, and the bottom ends of the two sliding rods are fixedly connected to the top of the circular slider;

[0009] A tilt adjustment mechanism is provided between the two sliding bars and the photovoltaic panel.

[0010] Preferably, the tilt adjustment mechanism includes a fixing plate commonly connected to the top ends of the two sliding rods and a connecting plate hinged to the top of the fixing plate, and the top of the connecting plate is fixedly connected to the bottom of the photovoltaic panel.

[0011] Preferably, a second screw is threaded through the fixing plate, the top end of the second screw is in conflict with the bottom end of the connecting plate, and a hand-held block is provided at the bottom end of the second screw.

[0012] Preferably, arc-shaped hollow plates are fixedly mounted on both sides of the connecting plate, and hand screws are threadedly connected through the arc-shaped hollow plates on both sides of the fixing plate.

[0013] Preferably, a support plate is provided on the top of the sealed hollow tube, and the support plate is connected to the top end of the sealed hollow tube by bolts.

[0014] Preferably, a plurality of mounting plates are fixedly mounted on both sides of the front side of the straight groove sealed box from left to right, and mounting holes are penetrated through the plurality of mounting plates.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] By starting the motor, the motor drives the double-groove synchronous wheel to rotate. Under the action of the synchronous belt, the screws inside multiple sealed hollow tubes are linked to rotate, driving the circular slider to slide on the slide rail, and the screw slide rod slides on the top of the sealed hollow tube, which is used to simultaneously adjust the up and down of multiple photovoltaic panels, thereby improving the efficiency of the photovoltaic panel lifting and lowering, and improving the stability of the photovoltaic panel lifting and lowering adjustment.

[0017] The arc-shaped hollow plate is loosened by manually rotating the hand screw. After loosening, the hand-held block is rotated by hand, and the linked screw rod moves upward on the fixed plate to resist the connecting plate, so that the connecting plate is hinged on the fixed plate, and the arc-shaped hollow plate slides on the hand screw to install and adjust the tilt hinge of the photovoltaic panel, thereby improving the utilization efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0020] Figure 2 This is a side view schematic diagram of the three-dimensional structure proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the straight groove sealing box proposed in the utility model;

[0022] Figure 4 This is a schematic diagram of the sectional three-dimensional structure of the sealed hollow tube proposed in the utility model;

[0023] In the figure: 1. Straight groove sealing box; 2. Sealed hollow tube; 3. Screw rod 1; 4. Double-groove synchronous wheel; 5. Motor; 6. Slide rail; 7. Circular slider; 8. Photovoltaic panel; 9. Tilt adjustment mechanism; 10. Support plate; 11. Mounting plate; 12. Mounting hole; 13. Slide rod; 91. Fixing plate; 92. Connecting plate; 93. Screw rod 2; 94. Arc hollow plate; 95. Hand screw. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0025] See also Figure 1 - Figure 4 A lifting device for a solar photovoltaic panel comprises: a straight slot sealed box 1, a photovoltaic panel 8, a sealed hollow tube 2 fixedly mounted on the top of the straight slot sealed box 1 from left to right, and a screw 3 movably connected to the upper and lower ends of the inner wall of the sealed hollow tube 2, the bottom end of the screw 3 movably extending into the interior of the straight slot sealed box 1 and fixedly connected to a double-slot synchronous wheel 4, and the double-slot synchronous wheels 4 are tensioned by a synchronous belt, a motor 5 is fixedly mounted on the inner wall of the straight slot sealed box 1, and the output end of the motor 5 is fixedly connected to the axis of the double-slot synchronous wheel 4;

[0026] A slide rail 6 is fixedly mounted on the inner wall of the straight groove sealing box 1, and a circular slider 7 is slidably connected to the slide rail 6. The circular slider 7 is threadedly connected to the screw rod 3.

[0027] The top of the sealed hollow tube 2 is relatively movable and penetrated by two slide rods 13, and the bottom ends of the two slide rods 13 are fixedly connected to the top of the circular slider 7;

[0028] The utility model provides a lifting device for solar photovoltaic panels. By starting a motor 5, the motor 5 drives a double-groove synchronous wheel 4 to rotate. Under the action of a synchronous belt, the screw rods 3 inside multiple sealed hollow tubes 2 are linked to rotate, driving a circular slider 7 to slide on a slide rail 6, and the screw slide rod 13 to slide on the top of the sealed hollow tube 2, so as to simultaneously adjust the vertical lifting of multiple photovoltaic panels 8, thereby improving the lifting efficiency of the photovoltaic panels 8 and improving the stability of the lifting adjustment of the photovoltaic panels 8.

[0029] Furthermore, a support plate 10 is provided on the top of the sealed hollow tube 2 , and the support plate 10 is connected to the top end of the sealed hollow tube 2 via bolts.

[0030] Specifically, by fixing the support plate 10 on the top of the sealed hollow tube 2 with bolts, the multiple sealed hollow tubes 2 are effectively fixedly connected, thereby effectively improving the stability of the sealed hollow tubes 2.

[0031] Furthermore, a plurality of mounting plates 11 are fixedly mounted on both sides of the front side of the straight groove sealed box 1 from left to right, and mounting holes 12 are formed through the plurality of mounting plates 11 .

[0032] Specifically, multiple mounting plates 11 are installed on both sides of the front side of the straight groove sealed box 1, and mounting holes 12 are opened through the mounting plates 11, so that bolts can be effectively inserted into the mounting holes 12 to fix the straight groove sealed box 1 to the ground. Example 2

[0033] Based on Example 1, this embodiment includes: a tilt adjustment mechanism 9 arranged between the two sliding rods 13 and the photovoltaic panel 8, the tilt adjustment mechanism 9 includes a fixed plate 91 commonly connected to the top of the two sliding rods 13 and hinged at the top of the fixed plate 91, the top of the connecting plate 92 is fixedly connected to the bottom of the photovoltaic panel 8, a screw rod 2 93 is threaded through the fixed plate 91, the top of the screw rod 2 93 is in conflict with the bottom of the connecting plate 92, and a hand-held block is provided at the bottom of the screw rod 2 93, and an arc-shaped hollow plate 94 is fixedly installed on both sides of the connecting plate 92, and a hand-tightening screw 95 is threadedly connected to the arc-shaped hollow plate 94 on both sides of the fixed plate 91.

[0034] The technical solution provided by this embodiment is: by manually rotating the hand screw 95, the arc-shaped hollow plate 94 is loosened. After loosening, the hand-held rotating block is held by hand, and the linkage screw 93 is threadedly moved upward on the fixed plate 91 to contact the connecting plate 92, so that the connecting plate 92 is hinged on the fixed plate 91, and the arc-shaped hollow plate 94 slides on the hand screw 95, which is used to install and adjust the tilt hinge of the photovoltaic panel 8, thereby improving the utilization efficiency of the photovoltaic panel 8.

[0035] The present invention is only a preferred embodiment and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lifting device for solar photovoltaic panels, characterized in that: include: A straight groove sealed box (1), a photovoltaic panel (8), a sealed hollow tube (2) fixedly mounted on the top of the straight groove sealed box (1) from left to right, and a screw rod (3) movably connected to the upper and lower ends of the inner wall of the sealed hollow tube (2), the bottom end of the screw rod (3) movably extending to the interior of the straight groove sealed box (1) and fixedly connected to a double-groove synchronous wheel (4), and the double-groove synchronous wheels (4) are tensioned by a synchronous belt, a motor (5) is fixedly mounted on the inner wall of the straight groove sealed box (1), and the output end of the motor (5) is fixedly connected to the axis of the double-groove synchronous wheel (4); A slide rail (6) is fixedly mounted on the inner side wall of the straight groove sealing box (1), a circular slider (7) is slidably connected to the slide rail (6), and a threaded connection is formed between the circular slider (7) and the screw rod (3); The top end of the sealed hollow tube (2) is relatively movable and penetrates two sliding rods (13), and the bottom ends of the two sliding rods (13) are fixedly connected to the top of the circular slider (7); A tilt adjustment mechanism (9) is provided between the two sliding rods (13) and the photovoltaic panel (8).

2. A lifting device for a solar photovoltaic panel according to claim 1, characterized in that: The tilt adjustment mechanism (9) comprises a fixing plate (91) commonly connected to the top ends of the two sliding rods (13) and a connecting plate (92) hinged to the top of the fixing plate (91), wherein the top of the connecting plate (92) is fixedly connected to the bottom of the photovoltaic panel (8).

3. A lifting device for a solar photovoltaic panel according to claim 2, characterized in that: The fixing plate (91) is threaded with a second screw rod (93), the top end of the second screw rod (93) is in conflict with the bottom end of the connecting plate (92), and the bottom end of the second screw rod (93) is provided with a hand-held block.

4. A lifting device for a solar photovoltaic panel according to claim 3, characterized in that: Arc-shaped hollow plates (94) are fixedly mounted on both sides of the connecting plate (92), and hand screws (95) are threadedly connected to the arc-shaped hollow plates (94) on both sides of the fixing plate (91).

5. The solar photovoltaic panel lifting device according to claim 1, characterized in that: A support plate (10) is provided on the top of the sealed hollow tube (2), and the support plate (10) is connected to the top end of the sealed hollow tube (2) via bolts.

6. The solar photovoltaic panel lifting device according to claim 1, characterized in that: A plurality of mounting plates (11) are fixedly mounted on both sides of the front side of the straight groove sealed box (1) from left to right, and mounting holes (12) are formed through the plurality of mounting plates (11).

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