A hoisting device for a photovoltaic assembly

Abstract

The utility model relates to photovoltaic panel hoisting equipment technical field, concretely is a kind of hoisting device for photovoltaic module, including hoisting base, the outside of hoisting base is respectively provided with fastening screw rod, the outside of fastening screw rod is provided with drive knob, the top of hoisting base is respectively provided with positioning mechanism, placement slot and hoisting ring, the inside of placement slot is respectively provided with expansion bracket and sliding slot, the left and right ends of expansion bracket are respectively provided with guide block and fastening screw hole, the inside fixed mounting of sliding slot has sliding rod, by setting a kind of hoisting device for photovoltaic module, to utilize the structural design in positioning mechanism, under the combination of electric push rod and guide rod, positioning plate can be driven to move down steadily, cause contact pad block and the top surface of photovoltaic panel to be close, further played the purpose of positioning and fixing to photovoltaic panel, ensure the hoisting effect to photovoltaic panel.

Description

Technical Field

[0001] This utility model relates to the technical field of photovoltaic panel hoisting equipment, specifically a hoisting device for photovoltaic modules. Background Technology

[0002] With the widespread application of solar power generation technology, the construction scale of photovoltaic power plants is increasing day by day. In the installation process of photovoltaic power plants, the hoisting of photovoltaic modules is a crucial step. Because photovoltaic modules are typically large in area, heavy in weight, and fragile, the hoisting process requires extremely high levels of safety and stability.

[0003] Currently used hoisting devices for photovoltaic modules mostly rely on straps to position and fix the photovoltaic panels. This method is prone to displacement and collision between photovoltaic panels, which is not conducive to protecting the photovoltaic panels and affects the hoisting effect. At the same time, the placement size of these devices is mostly not adjustable, and cannot adapt to photovoltaic panels of different sizes, thus reducing the applicability of the device and hindering its subsequent use.

[0004] In summary, this utility model solves the problems in the background art by designing a hoisting device for photovoltaic modules. Utility Model Content

[0005] The purpose of this invention is to provide a hoisting device for photovoltaic modules to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A hoisting device for photovoltaic modules includes a hoisting base, with fastening screws respectively provided on the outer side of the hoisting base, and a drive knob provided on the outer side of the fastening screws. The top of the hoisting base is respectively provided with a positioning mechanism, a placement groove and a hoisting ring. An extension frame and a sliding groove are respectively provided inside the placement groove. Guide blocks and fastening screw holes are respectively provided at the left and right ends of the extension frame. A sliding rod is fixedly installed inside the sliding groove.

[0008] The positioning mechanism includes a support block, which is fixedly installed on the top surface of the hoisting base. An electric push rod is provided on the top of the support block, and a positioning plate is provided below the support block. A guide rod is fixedly installed on the top of the positioning plate, and a contact pad is provided at the bottom of the positioning plate.

[0009] Furthermore, the vertical cross-section of the support block is L-shaped, and the support block is symmetrically arranged about the top central axis of the hoisting base.

[0010] Through the above technical solution, the support block can provide fixed support for the electric actuator.

[0011] Furthermore, the telescopic end of the electric actuator passes through the top surface of the support block and is in fixed contact with the top of the positioning plate, and the top end of the guide rod movably fits through the inner wall of the top end of the support block and extends upward.

[0012] Through the above technical solution, the electric actuator can drive the positioning plate downward, which facilitates the position adjustment of the positioning plate. The guide rod can move smoothly vertically along the inner wall of the support block, ensuring the smooth downward movement of the positioning plate.

[0013] Furthermore, the contact pad is made of silicone rubber and is located above the placement groove;

[0014] Through the above technical solution, the contact pad can make supporting contact with the photovoltaic panel in the placement groove.

[0015] Furthermore, the placement slot is used for placing photovoltaic panels;

[0016] The above technical solution facilitates the placement of photovoltaic panels by using a placement slot.

[0017] Furthermore, the guide block is located inside the slide groove, and one end of the sliding rod slides through the front surface of the guide block and extends rearward.

[0018] With the above technical solution, the guide block can slide laterally along the surface of the sliding rod.

[0019] Furthermore, the fastening screw holes are arranged in a front-to-back array on the outer surface of the expansion frame, one end of the fastening screw is threaded through the outer surface of the hoisting base and extends into the interior of the placement slot, and the fastening screw is screwed into the inner wall of the fastening screw hole;

[0020] Through the above technical solution, the drive knob can drive the fastening screw, causing the fastening screw to connect with the fastening screw hole, which facilitates the fixing of the extension frame.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. In this utility model, a hoisting device for photovoltaic modules is provided. By utilizing the structural design of the positioning mechanism, the positioning plate can be driven to move smoothly downwards in combination with the electric push rod and the guide rod, so that the contact pad is tightly attached to the top surface of the photovoltaic panel, thereby achieving the purpose of positioning and fixing the photovoltaic panel and ensuring the hoisting effect of the photovoltaic panel.

[0023] 2. In this utility model, a hoisting device for photovoltaic modules is provided. By utilizing the structural design of sliding rod, guide block, fastening screw hole and fastening screw, the lateral displacement of the expansion frame can be realized under the sliding of the sliding rod and guide block. At the same time, under the screwing transmission of the fastening screw and fastening screw hole, the position of the expansion frame and the placement slot is fixed, thereby achieving the purpose of adjusting the placement size of the photovoltaic panel, which is beneficial to subsequent use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the hoisting base of this utility model;

[0026] Figure 3 For the present utility model Figure 2 Enlarged structural diagram of point A in the middle;

[0027] Figure 4 This is a schematic diagram of the structure of the expansion frame of this utility model;

[0028] Figure 5 This is a schematic diagram of the positioning mechanism of this utility model.

[0029] In the diagram: 1. Lifting base; 2. Fastening screw; 201. Drive knob; 3. Positioning mechanism; 301. Support block; 302. Electric actuator; 303. Positioning plate; 304. Guide rod; 305. Contact pad; 4. Placement slot; 401. Extension frame; 402. Slide groove; 403. Guide block; 404. Fastening screw hole; 405. Sliding rod; 5. Lifting ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] For examples, please refer to Figure 1-5 This utility model provides a technical solution:

[0035] A hoisting device for photovoltaic modules includes a hoisting base 1, fastening screws 2 are respectively provided on the outer side of the hoisting base 1, a drive knob 201 is provided on the outer side of the fastening screws 2, a positioning mechanism 3, a placement groove 4 and a hoisting ring 5 are respectively provided on the top of the hoisting base 1, an extension frame 401 and a sliding groove 402 are respectively provided inside the placement groove 4, guide blocks 403 and fastening screw holes 404 are respectively provided at the left and right ends of the extension frame 401, and a sliding rod 405 is fixedly installed inside the sliding groove 402.

[0036] Specifically, placement slot 4 is used for placing photovoltaic panels;

[0037] In this implementation plan, such as Figure 1 As shown, the placement slot 4 facilitates the placement of photovoltaic panels.

[0038] Specifically, the guide block 403 is located inside the slide groove 402, one end of the sliding rod 405 slides through the front surface of the guide block 403 and extends backward, the fastening screw holes 404 are distributed in a front-to-back array about the outer surface of the extension frame 401, one end of the fastening screw 2 is threaded through the outer surface of the hoisting base 1 and extends into the interior of the placement groove 4, and the fastening screw 2 is screwed into the inner wall of the fastening screw hole 404;

[0039] In this implementation plan, such as Figure 3 and Figure 4 As shown, the sliding rod 405 is designed to slide in contact with the guide block 403, thereby enabling the extension frame 401 to move laterally. At the same time, the fastening screw 2 can engage with the fastening screw hole 404 through threaded transmission, thus achieving the function of fixing the extension frame 401 and meeting the movement and adjustment requirements of the extension frame 401.

[0040] In this embodiment, please refer to Figure 1 and Figure 5 The positioning mechanism 3 includes a support block 301, which is fixedly installed on the top surface of the hoisting base 1. An electric push rod 302 is provided on the top of the support block 301, and a positioning plate 303 is provided below the support block 301. A guide rod 304 is fixedly installed on the top of the positioning plate 303, and a contact pad 305 is provided at the bottom of the positioning plate 303.

[0041] Specifically, the vertical cross-section of the support block 301 is L-shaped, and the support block 301 is symmetrically arranged about the top central axis of the hoisting base 1. The telescopic end of the electric push rod 302 passes through the top surface of the support block 301 and is in fixed contact with the top of the positioning plate 303. The top end of the guide rod 304 is movably fitted through the inner wall of the top of the support block 301 and extends upward. The contact pad 305 is made of silicone rubber material and is located above the placement groove 4.

[0042] In this implementation plan, such as Figure 5 As shown, the electric actuator 302 can drive the positioning plate 303 to move downward, and the guide rod 304 can slide and contact the inner wall of the support block 301, thereby limiting the lateral displacement of the positioning plate 303. The contact pad 305 can facilitate the positioning plate 303 to apply pressure to the surface of the photovoltaic panel, thus meeting the positioning requirements of the photovoltaic panel.

[0043] The working process of this utility model is as follows: When using a hoisting device for photovoltaic modules, the photovoltaic panel is placed in the placement slot 4. The extension frame 401 is moved according to the size of the photovoltaic panel. With the sliding of the guide block 403 and the guide rod 304, the extension frame 401 moves laterally outward along the surface of the guide rod 304 until it reaches the desired position, ensuring that the fastening screw hole 404 and the fastening screw 2 are on the same straight line. Then, the fastening screw 2 is driven by the drive knob 201, causing the fastening screw 2 to be threadedly fixed to the fastening screw hole 404, thereby achieving… The expansion frame 401 is used to fix the photovoltaic panel, thus meeting the placement requirements. After fixing the photovoltaic panel, the electric push rod 302 is activated. The telescopic end of the electric push rod 302 drives the positioning plate 303 to move downward. The positioning plate 303 then drives the guide rod 304 to move smoothly downward along the inner wall of the support block 301 until the positioning plate 303 drives the contact pad 305 to be in close contact with the top surface of the photovoltaic panel. This completes the positioning of the photovoltaic panel. Finally, the hoisting rope and hoisting ring 5 are fixed to realize the hoisting operation of the photovoltaic module, which meets the needs of the user.

[0044] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for photovoltaic modules, comprising a hoisting base (1), characterized in that: The outer side of the hoisting base (1) is provided with fastening screws (2), and the outer side of the fastening screws (2) is provided with a drive knob (201). The top of the hoisting base (1) is provided with a positioning mechanism (3), a placement groove (4) and a hoisting ring (5). The interior of the placement groove (4) is provided with an extension frame (401) and a sliding groove (402). The left and right ends of the extension frame (401) are provided with guide blocks (403) and fastening screw holes (404). The interior of the sliding groove (402) is fixedly installed with a sliding rod (405).

2. The hoisting device for photovoltaic modules according to claim 1, characterized in that: The positioning mechanism (3) includes a support block (301), which is fixedly installed on the top surface of the hoisting base (1). An electric push rod (302) is provided on the top of the support block (301), and a positioning plate (303) is provided below the support block (301). A guide rod (304) is fixedly installed on the top of the positioning plate (303), and a contact pad (305) is provided at the bottom of the positioning plate (303).

3. The hoisting device for photovoltaic modules according to claim 2, characterized in that: The vertical cross-section of the support block (301) is L-shaped, and the support block (301) is symmetrical about the top center axis of the hoisting base (1).

4. A hoisting device for photovoltaic modules according to claim 2, characterized in that: The telescopic end of the electric actuator (302) passes through the top surface of the support block (301) and is in fixed contact with the top of the positioning plate (303). The top end of the guide rod (304) is movably fitted through the inner wall of the top end of the support block (301) and extends upward.

5. A hoisting device for photovoltaic modules according to claim 2, characterized in that: The contact pad (305) is made of silicone rubber and is located above the placement groove (4).

6. A hoisting device for photovoltaic modules according to claim 1, characterized in that: The placement slot (4) is used for placing photovoltaic panels.

7. A hoisting device for photovoltaic modules according to claim 1, characterized in that: The guide block (403) is located inside the slide groove (402), and one end of the sliding rod (405) slides through the front surface of the guide block (403) and extends backward.

8. A hoisting device for photovoltaic modules according to claim 1, characterized in that: The fastening screw holes (404) are arranged in a front-to-back array on the outer surface of the extension frame (401). One end of the fastening screw (2) is threaded through the outer surface of the hoisting base (1) and extends into the interior of the placement groove (4). The fastening screw (2) is screwed into the inner wall of the fastening screw hole (404).

Images