WO2025055847A1 - Lifting and lowering device for photovoltaic lantern hanging - Google Patents

Abstract

A lifting and lowering device for photovoltaic lantern hanging, comprising a lifting and lowering assembly; the lifting and lowering assembly comprises a housing, the radial cross-section of the housing being of a polygonal structure, and a photovoltaic panel being embedded in the outer surface of the housing; a motor and a battery are provided in the housing, the photovoltaic panel charging the battery, and the battery supplying electrical power to the motor; an output shaft of the motor is connected to a winding reel, and the top end of the housing is provided with a through hole; one end of a rope is connected to the winding reel, and the other end of the rope passes through the through hole to be connected to a fixing device at a lantern hanging position; the bottom end of the housing is connected to a lantern. The utility model can overcome the safety hazards in the prior art of requiring electric wire connection by means of drilling and open wiring as well as multi-person cooperative operation at heights during installation, and solves the defects that lanterns are inconvenient to hang and electrical lifting and lowering apparatuses have large size and high costs.

Description

A photovoltaic lantern suspension lifting device Technical Field

The utility model relates to the technical field of lantern suspension, and in particular to a photovoltaic lantern suspension lifting device.

Background Art

As an important festival in China, every household needs to hang lanterns and lights during the Spring Festival. People hang lanterns at home. To increase the festive atmosphere of the festival, especially in self-built houses in rural areas and urban villas, lanterns are hung on the top of the eaves of the entrance door. The height of the eaves of such self-built houses or villas is more than 3.5 meters, and the highest is nearly 8 meters high, so it is very difficult to operate when hanging lanterns. At present, the most traditional method is that people will nail expansion screws at the location where the lanterns are hung, so that they can be tied and fixed by ropes and other means when they need to be hung. When hanging and unloading, you need to climb up with a ladder for high-altitude operation, which is not only difficult to operate, but also has great safety hazards; at the same time, the hook at the hanging position is exposed as a whole and looks very unsightly. At present, electric lifting equipment is also used on the market, but because the equipment is large and the lifting equipment needs to be installed and fixed at the bottom of the eaves, especially when installing the equipment, it requires the cooperation of many people, and the operation process is very complicated, which leads to a very high overall cost. It is also necessary to reconnect the circuit, punch holes and route the wires, which makes the wires messy and unsightly.

Utility Model Content

Therefore, the utility model provides a photovoltaic lantern hanging and lifting device, which can overcome the safety hazards in the prior art that require wiring, drilling holes and open wiring during installation, and multiple people need to cooperate in high-altitude operations, and solve the inconvenience of lantern hanging and the defects of large size and high cost of electric lifting equipment.

In order to solve the above problems, the utility model provides a photovoltaic lantern hanging lifting device, including a lifting assembly, the lifting assembly including a shell, the radial cross-section of the shell is a polygonal structure, the outer surface of the shell is inlaid with a photovoltaic panel, a motor and a battery are arranged in the shell, the photovoltaic panel charges the battery, the battery provides electrical energy to the motor, the output shaft of the motor is connected to the winding reel, the top of the shell has a through hole, one end of the rope is connected to the winding reel, the other end of the rope passes through the through hole and is connected to a fixing device at the hanging place, and the bottom end of the shell is connected to the lantern.

In some embodiments, the photovoltaic lantern hanging lifting device also includes a middle frame assembly located inside the shell, the middle frame assembly includes a first middle frame and a second middle frame connected by bolts, the top of the first middle frame is fixedly connected to two wire fixing poles, and the rope can move under the clamping action of the two wire fixing poles.

In some embodiments, the radial cross-section of the shell is a hexagonal structure, or a quadrilateral structure, and the photovoltaic panel is embedded on the outer wall surface of the shell.

In some embodiments, the lifting assembly further includes a circuit board and a wireless receiving device, and the battery, the wireless receiving device, the motor and the photovoltaic panel are all electrically connected to the circuit board.

In some embodiments, the shell further includes a shell body and a top cover, and a rubber pad is further provided at the connection between the shell body and the top cover.

In some embodiments, the photovoltaic lantern hanging and lifting device also includes a protective device, which includes a protective cover body with a hollow structure, the protective cover body including a bottom wall and a side wall extending upward along the bottom wall, the top of the protective cover body is an open structure, the bottom wall has a threading hole, the rope passes through the threading hole and is connected to the lantern hanging fixing device, a one-way wire lock is arranged between the bottom wall and the top of the shell, and the one-way wire lock can slide unidirectionally along the rope.

In some embodiments, the protective cover body is an integrally formed structure.

In some embodiments, the bottom wall has a plurality of through holes.

In some embodiments, the rope is a steel rope.

The utility model provides a photovoltaic lantern hanging lifting device, which uses an independent lifting component to connect and fix the lifting component with the original hook for hanging lanterns. For example, the rope is first connected to the original hook, and then the protective cover is closely attached to the eaves surface and fixed through a one-way wire locker. The lifting movement of the lifting component is realized by the retraction/release of the rope, and then the lifting and lowering of the lantern connected to the lifting component is realized, which is convenient for hanging lanterns and maintaining the equipment, avoiding operators from hanging at heights, reducing the degree of danger, and making the hanging convenient and quick. The equipment is simple and convenient to install after purchase, and can be operated by one person. In addition, photovoltaic panels are used to charge the battery, avoiding the arrangement of lantern wiring and reducing the occurrence of safety accidents.

DETAILED DESCRIPTION

Referring to FIGS. 1-2, according to an embodiment of the utility model, a photovoltaic lantern hanging lifting device is provided, including a lifting assembly, the lifting assembly including a shell, the radial cross section of the shell is a polygonal structure, the outer surface of the shell is inlaid with a photovoltaic panel 11, a motor 6 and a battery 7 are arranged in the shell, the photovoltaic panel 11 charges the battery 7, the battery 7 provides electrical energy for the motor 6, the output shaft of the motor 6 is connected to the winding drum 8, the top of the shell has a through hole, one end of the rope 4 is connected to the winding drum 8, the other end of the rope 4 is connected to the fixing device at the hanging position through the through hole, and the bottom of the shell is connected to the lantern. Through an independent lifting assembly, a rope is used to connect with the fixing device, for example, the rope is fixed on the eaves, and the lifting movement of the lifting assembly is realized by the retraction/release of the rope, thereby realizing the lifting and lowering of the lantern connected to the lifting assembly, which is convenient for hanging the lantern, avoiding the operator from climbing to hang, reducing the degree of danger, and hanging is convenient and quick. The equipment is simple and convenient to install after purchase, and only needs to be fixedly connected to the eaves, and can be operated by a single person. The equipment itself can be raised and lowered, which is convenient for maintenance of the equipment. In addition, photovoltaic panels are used to charge the batteries, eliminating the complex problem of rewiring and reducing the occurrence of safety accidents.

Specifically, the bottom end of the shell has a bottom cover 10, and the bottom cover 10 is connected to the lantern through a first hook 18.

In a specific embodiment, the photovoltaic lantern hanging lifting device also includes a middle frame assembly located inside the shell, and the middle frame assembly includes a first middle frame 13 and a second middle frame 12 connected by bolts. The top of the first middle frame 13 is fixedly connected to two wire fixing poles 15, and the rope 4 can move under the clamping action of the two wire fixing poles 15.

In a specific embodiment, the radial cross section of the shell is a hexagonal structure or a quadrilateral structure, and the photovoltaic panel 11 is embedded on the outer wall surface of the shell. The hexagonal or quadrilateral structure design makes the device body extremely small and beautiful.

In a specific embodiment, the lifting assembly further includes a circuit board 17 and a wireless receiving device 14, and the battery 7, the wireless receiving device 14, the motor 6 and the photovoltaic panel 11 are all electrically connected to the circuit board 17. By using the circuit board 17 and the wireless receiving device 14 to realize remote control lifting, it is convenient, fast and low-cost.

Preferably, the wireless receiving device is an infrared receiving device.

In a specific embodiment, the shell further includes a shell body 5 and a top cover 9 , and a rubber pad 16 is provided at the connection between the shell body 5 and the top cover 9 .

In a specific embodiment, the photovoltaic lantern hanging and lifting device also includes a protective device, which includes a protective cover body 2 with a hollow structure, the protective cover body 2 includes a bottom wall 21 and a side wall extending upward along the bottom wall, the top of the protective cover body 2 is an open structure, the bottom wall 21 has a threading hole, the rope 4 passes through the threading hole, and the rope 4 is connected to the second hook 1, and a one-way wire lock 3 is arranged between the bottom wall and the top of the shell, and the one-way wire lock 3 can slide unidirectionally along the rope 4.

Preferably, the rope is connected to a fixture at the lantern hanging place of the eaves through a second hook. The fixture at the lantern hanging place is a circular or semicircular hook fixed at the eaves, or other fixtures that can be used for hanging.

In a specific embodiment, the protective cover body 2 is an integrally formed structure.

In a specific embodiment, the bottom wall 21 has a plurality of through holes.

In a specific embodiment, the rope 4 is a steel rope.

Example

The shell body 5 of the photovoltaic lantern hanging lifting device is hexagonal, and six grooves are vertically arranged on the six faces of the shell body 5. A line installation hole is arranged in the middle of each groove face for passing the wires of the photovoltaic panel 11. The photovoltaic panel 11 is embedded in the groove, and the wires of the six photovoltaic panels 11 are connected in parallel and connected to the circuit board 17. The battery 7 is placed in the battery fixing bracket, and then the battery fixing bracket is connected and fixed to the back of the second middle frame 12, and the motor 6 is connected and fixed to the back of the first middle frame 13. Then connect and fix the winding reel 8 with the transmission shaft of the variable speed motor 6, fix one end of the two wire fixing posts 15 in the two axial holes of the first middle frame 13 respectively, and then connect and fix the other end of the wire fixing post 15 with the two axial holes of the second middle frame 12. After completion, the second middle frame 12 and the first middle frame 13 are respectively connected and fixed to the bottom cover 10 and the top cover 9 by screws, and then the first hook 18 is connected and fixed to the bottom of the bottom cover 10. After completion, the fixed middle frame is installed into the shell body 5, and then the bottom cover 10 and the shell body 5 are fixed by screws. In the next step, the photovoltaic panel 11 wires are connected in parallel to the circuit board 17 respectively, and then the wires of the battery 7 are connected to the circuit board 17, and then the wires of the motor 6 are connected to the circuit board 17. Finally, after the wireless receiving device 14 arranged on the inner wall of the bottom cover 10 is connected to the circuit board 17, the circuit board 17 is placed in the shell body 5, and then the waterproof rubber pad 16 is placed on the top of the shell body 5. After completion, the top cover 9 and the shell body 5 are fixedly connected by screws.

During use, the first step is to release the wire rope from the winding drum in the equipment to a length that reaches the hanging length between the ground and the eaves, use a long pole to clamp one end of the wire rope released for hanging docking at the top, then lift the long pole, put the hanging loop of the wire rope on the expansion screw hook on the eaves, and then use the remote control to start the ascent, the lifting equipment retracts the wire rope and slowly rises, while pushing the one-way wire locker 3 to move toward the top of the eaves, and the one-way wire locker 3 also pushes the protective cover body 2 to rise, until the protective cover body 2 is raised to the top wall, forming a protective cover to completely cover the connection between the lantern hanging device of the eaves and the second hook 1 to complete the installation, at this time, the one-way wire locker 3 is locked with the wire rope to fix the protective cover body 2, and the connecting rope between the lantern hanging device and the second hook 1 is also straightened inside the protective cover, and the coil and the second hook 1 will not fall off due to the swing of the lantern due to wind. When hanging a lantern, keep pressing the remote control to start the descent. After receiving the infrared signal, the device releases the line and descends. When the device drops to the appropriate position, release the remote control button to stop the descent, connect the lantern to the first hook 18 position of the device, and after completion, start the rising button to raise the device. When the device rises to the appropriate position, release the remote control button to stop the rise and complete the hanging of the lantern.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the utility model. These improvements and variations should also be regarded as the protection scope of the utility model.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an exploded view of a photovoltaic lantern suspension lifting device according to an embodiment of the utility model;

FIG2 is an exploded view of the protective device of the photovoltaic lantern hanging lifting device according to an embodiment of the utility model.

The reference numerals are:

1. Second hook; 2. Protective cover body; 21. Bottom wall; 3. One-way wire lock; 4. Rope; 5. Shell body; 6. Motor; 7. Battery; 8. Cable reel; 9. Top cover; 10. Bottom cover; 11. Photovoltaic panel; 12. Second middle frame; 13. First middle frame; 14. Wireless receiving device; 15. Wire fixing pole; 16. Rubber pad; 17. Circuit board; 18. First hook.

Claims (9)

A photovoltaic lantern hanging lifting device, characterized in that it comprises a lifting component, the lifting component comprises a shell, the radial cross-section of the shell is a polygonal structure, the outer surface of the shell is inlaid with a photovoltaic panel (11), a motor (6) and a battery (7) are arranged in the shell, the photovoltaic panel (11) charges the battery (7), the battery (7) provides electrical energy to the motor (6), the output shaft of the motor (6) is connected to a winding drum (8), the top end of the shell has a through hole, one end of a rope (4) is connected to the winding drum (8), the other end of the rope (4) passes through the through hole and is connected to a fixing device at the hanging position, and the bottom end of the shell is connected to the lantern. The photovoltaic lantern hanging lifting device according to claim 1 is characterized in that it also includes a middle frame assembly located inside the shell, the middle frame assembly includes a first middle frame (13) and a second middle frame (12) connected by bolts, the top of the first middle frame (13) is fixedly connected to two fixed wire posts (15), and the rope (4) can move under the clamping action of the two fixed wire posts (15). The photovoltaic lantern hanging lifting device according to claim 1 is characterized in that the radial cross-section of the shell is a hexagonal structure, or a quadrilateral structure, and the photovoltaic panel (11) is embedded on the outer wall surface of the shell. The photovoltaic lantern hanging lifting device according to claim 1 is characterized in that the lifting assembly further comprises a circuit board (17) and a wireless receiving device (14), and the battery (6), the wireless receiving device (14), the motor (6) and the photovoltaic panel (11) are all electrically connected to the circuit board (17). The photovoltaic lantern hanging lifting device according to claim 1 is characterized in that the shell further comprises a shell body (5) and a top cover (9), and a rubber pad (16) is further provided at the connection between the shell body (5) and the top cover (9). The photovoltaic lantern hanging and lifting device according to claim 1 is characterized in that it also includes a protective device, the protective device includes a protective cover body (2) with a hollow structure, the protective cover body (2) includes a bottom wall (21) and a side wall extending upward along the bottom wall, the top of the protective cover body (2) is an open structure, the bottom wall (21) has a threading hole, the rope (4) passes through the threading hole, and the rope (4) is connected to the second hook (1), and a one-way wire lock (3) is provided between the bottom wall and the top of the shell, and the one-way wire lock (3) can slide unidirectionally along the rope (4). The photovoltaic lantern hanging lifting device according to claim 6 is characterized in that the protective cover body (2) is an integrally formed structure. The photovoltaic lantern hanging lifting device according to claim 6 is characterized in that the bottom wall (21) has a plurality of through holes. The photovoltaic lantern hanging and lifting device according to claim 1 is characterized in that the rope (4) is a steel rope.