Photovoltaic panel hoisting device

Abstract

The utility model relates to the technical field of the photovoltaic industry, in particular to a photovoltaic panel hoisting device which comprises a supporting frame, a threaded rod, a driving motor, a guide rod, a sliding block, a hoisting disc, a winch, a steel wire rope, a hoisting mechanism, a bottom plate, universal wheels and a balancing weight. When the photovoltaic panel fixing device is used, the bottom end of a photovoltaic panel is placed in the bearing seat, the clamping and fixing plate moves in the bearing seat by rotating the screw rod, the bottom of the photovoltaic panel is pressed and fixed, and then the positive and negative tooth screw rod is rotated by the hand wheel to enable the two sliding blocks in threaded connection with the positive and negative teeth of the positive and negative tooth screw rod to move oppositely or reversely. According to the photovoltaic panel hoisting device, the two clamping plates are arranged to drive the two clamping plates to move, the edges of the two sides of the photovoltaic panel are clamped and fixed through the two clamping plates, so that the photovoltaic panel is fixed, the photovoltaic panel has good stability in the hoisting process, lateral deviation of the photovoltaic panel can be prevented, and safety accidents are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic industry, and in particular to a photovoltaic panel hoisting device. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that use the photovoltaic effect to convert solar energy into electrical energy. Photovoltaic panels are usually composed of multiple solar cells that generate electricity by absorbing photons in light. In photovoltaic power stations or solar power generation projects, the installation of photovoltaic panels is a key link.

[0003] At present, since photovoltaic panels are usually large and heavy, they usually need to be hoisted using a lifting device during installation. The existing photovoltaic panel hoisting device directly lifts the photovoltaic panel through one end of a pull rope. During the hoisting process, the photovoltaic panel is in a vertical state and is prone to swinging, resulting in the risk of detachment of the photovoltaic panel. The operation risk factor is relatively high, posing a threat to people's lives and safety.

[0004] Based on this, the utility model designs a photovoltaic panel hoisting device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a photovoltaic panel hoisting device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic panel lifting device, comprising a support frame, a threaded rod, a drive motor, a guide rod, a sliding block, a lifting plate, a winch, a wire rope, a lifting mechanism, a base plate, a universal wheel and a counterweight block. A wheel groove is opened inside the upper end of the support frame, and a threaded rod is movably installed inside the upper end of the support frame. One end of the threaded rod is fixedly connected to the output end of the drive motor, and the drive motor is fixedly installed on one side of the support frame. A sliding block is threadedly connected to the threaded rod, and the lower end of the sliding block is fixedly connected to the lifting plate, and a winch is fixedly installed on the lifting plate, and the winch is connected to the lifting mechanism through a wire rope.

[0007] As a preferred technical solution of the utility model, the lifting mechanism includes a cross frame, a hanging ring, a connecting rope, positive and negative threaded rods, a slider, a clamping plate, a vertical pole, a sliding rod, a fixing bolt, a supporting seat, a clamping plate and a screw rod. The upper end of the cross frame is symmetrically fixedly connected with a hanging ring, and two of the hanging rings are connected with a connecting rope, and the upper ends of the two connecting ropes are fixedly connected to the wire rope.

[0008] As an optimal technical solution of the utility model, a positive and negative threaded screw rod is movably installed inside the horizontal frame, a handwheel is provided at one end of the positive and negative threaded screw rod, a slider is spirally connected to the positive and negative threads of the positive and negative threaded screw rod, and a splint is fixedly connected to the slider.

[0009] As a preferred technical solution of the utility model, a vertical pole is connected to the center of the lower end of the horizontal frame, a sliding rod is slidably arranged in the vertical pole, and two sides of the sliding rod are fixedly connected to the vertical pole by screwing bolts.

[0010] As an optimal technical solution of the utility model, the lower end of the sliding rod is fixedly connected to a supporting seat, a clamping plate is slidably arranged in the placement groove of the supporting seat, one end of the screw rod is movably connected in the clamping plate, and the screw rod is threadedly connected to the groove plate of the supporting seat.

[0011] As a preferred technical solution of the utility model, guide rods are symmetrically arranged on both sides of the threaded rod at the upper end of the support frame, the two ends of the two guide rods are respectively fixedly connected to the two ends of the support frame, and the sliding block is slidably connected to the two guide rods.

[0012] As a preferred technical solution of the utility model, four rollers are arranged at the upper end of the hanging plate, and the four rollers are respectively rollingly arranged in the wheel grooves.

[0013] As a preferred technical solution of the utility model, the bottom end of the support frame is fixedly connected to the bottom plate, the bottom end of the bottom plate is provided with four universal wheels, and the front end of the upper end of the bottom plate is provided with a counterweight block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. When the utility model is in use, the bottom end of the photovoltaic panel is placed in the supporting seat, and the clamping plate is moved in the supporting seat by rotating the screw rod to press the bottom of the photovoltaic panel, and then the positive and negative threaded screw rod is rotated by the hand wheel to make the two sliders threaded on the positive and negative threads of the positive and negative threaded screw rod move toward or in the opposite direction, thereby moving the two clamping plates, and clamping the two side edges of the photovoltaic panel by the two clamping plates, thereby fixing the photovoltaic panel. During the hoisting process, the photovoltaic panel has good stability, which can prevent the photovoltaic panel from lateral deviation and avoid the occurrence of safety accidents;

[0016] 2. When the utility model is in use, the threaded rod is driven to rotate by a driving motor, so that the sliding block threadedly connected to the threaded rod can be moved back and forth on the support frame, thereby realizing the movement of the hanging plate on the support frame. During hoisting, the photovoltaic panel can be moved to a suitable position by moving the hanging plate, which is convenient for the installation of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall side view structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall pitch structure of the utility model;

[0020] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the hoisting mechanism of the utility model;

[0022] Figure 5 It is a partial enlarged structural schematic diagram of the lifting mechanism of the utility model.

[0023] In the figure: 1, support frame; 101, wheel groove; 2, threaded rod; 3, driving motor; 4, guide rod; 5, sliding block; 6, lifting plate; 601, roller; 7, winch; 8, wire rope; 9, lifting mechanism; 901, cross frame; 902, hanging ring; 903, connecting rope; 904, positive and negative threaded rod; 905, slider; 906, clamping plate; 907, vertical pole; 908, sliding rod; 909, screw bolt; 9010, supporting seat; 9011, clamping plate; 9012, screw; 10, bottom plate; 11, universal wheel; 12, counterweight. DETAILED DESCRIPTION

[0024] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , 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 them. Based on the embodiments of 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.

[0025] Example

[0026] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides the following technical solutions: a photovoltaic panel lifting device, including a support frame 1, a threaded rod 2, a drive motor 3, a guide rod 4, a sliding block 5, a hanging plate 6, a winch 7, a wire rope 8, a lifting mechanism 9, a base plate 10, a universal wheel 11 and a counterweight 12. A wheel groove 101 is opened inside the upper end of the support frame 1, and a threaded rod 2 is movably installed inside the upper end of the support frame 1. One end of the threaded rod 2 is fixedly connected to the output end of the drive motor 3. The drive motor 3 is fixedly installed on one side of the support frame 1. A sliding block 5 is threadedly connected to the threaded rod 2. The lower end of the sliding block 5 is fixedly connected to the hanging plate 6. A winch 7 is fixedly installed on the hanging plate 6. The winch 7 is connected to the lifting mechanism 9 through a wire rope 8.

[0027] The lifting mechanism 9 includes a cross frame 901, a hanging ring 902, a connecting rope 903, a forward and reverse threaded rod 904, a slider 905, a clamping plate 906, a vertical pole 907, a sliding rod 908, a fixing bolt 909, a supporting seat 9010, a clamping plate 9011 and a screw 9012. The upper end of the cross frame 901 is symmetrically fixedly connected with the hanging ring 902, and the two hanging rings 902 are connected with the connecting rope 903. The upper ends of the two connecting ropes 903 are fixedly connected to the wire rope 8.

[0028] A forward and reverse threaded screw 904 is movably installed inside the cross frame 901 , and a hand wheel is provided at one end of the forward and reverse threaded screw 904 . Slide blocks 905 are spirally connected to the forward and reverse threads of the forward and reverse threaded screw 904 , and a clamping plate 906 is fixedly connected to the slide blocks 905 .

[0029] A vertical pole 907 is connected to the center of the lower end of the horizontal frame 901 , and a sliding rod 908 is slidably arranged inside the vertical pole 907 . Both sides of the sliding rod 908 are fixedly connected to the vertical pole 907 by screwing bolts 909 .

[0030] The lower end of the slide rod 908 is fixedly connected to a supporting seat 9010 , a clamping plate 9011 is slidably arranged in the placement groove of the supporting seat 9010 , one end of the screw rod 9012 is movably connected in the clamping plate 9011 , and the screw rod 9012 is threadedly connected to the groove plate of the supporting seat 9010 .

[0031] Through the structure of the above-mentioned lifting mechanism 9, when in use, the two sides of the photovoltaic panel can be clamped and fixed by two simultaneously movable clamping plates 906, and at the same time, the clamping plate 9011 is pushed to move in the supporting seat 9010 by rotating the screw 9012, so as to support and fix the bottom of the photovoltaic panel, thereby improving the stability of the photovoltaic panel during lifting.

[0032] Please refer to Figure 1 , Figure 2 and Figure 3Guide rods 4 are symmetrically arranged on both sides of the threaded rod 2 at the upper end of the support frame 1. The two ends of the two guide rods 4 are respectively fixedly connected to the two ends of the support frame 1, and the sliding block 5 is slidably connected to the two guide rods 4.

[0033] Four rollers 601 are disposed at the upper end of the hanging plate 6 , and the four rollers 601 are respectively rotatably disposed in the wheel grooves 101 .

[0034] The bottom end of the support frame 1 is fixedly connected to the bottom plate 10 . Four universal wheels 11 are arranged at the bottom end of the bottom plate 10 . A counterweight block 12 is arranged at the front end of the upper end of the bottom plate 10 .

[0035] Through the connection structure of the above-mentioned threaded rod 2, drive motor 3, guide rod 4, sliding block 5, hoisting plate 6 and winch 7, the threaded rod 2 is driven to rotate by the drive motor 3, so that the sliding block 5 spirally connected to the threaded rod 2 can be moved back and forth on the support frame 1, thereby facilitating the adjustment of the hoisting position of the photovoltaic panel.

[0036] The working principle and use process of the utility model are as follows: during specific use, the bottom of one end of the photovoltaic panel to be hoisted is placed in the supporting seat 9010, and then the positive and negative threaded screws 904 are rotated by the hand wheel to make the two sliders 905 respectively threadedly connected on the positive and negative threads thereof move toward or in the opposite direction, and the positions of the two clamping plates 906 are adjusted. The two sides of the photovoltaic panel are clamped and fixed by the two clamping plates 906, and then the screw rod 9012 is rotated to push the clamping plate 9011 to move in the supporting seat 9010, and the bottom of the photovoltaic panel is pressed and fixed by the clamping plate 9011, so that the photovoltaic panel is firmly installed on the hoisting mechanism 9, so that it has good stability during the hoisting process and will not have lateral deviation. By driving the rotation of the threaded rod 2 by the driving motor 3, the sliding block 5 can be moved on the support frame 1, and the movement of the sliding block 5 drives the hanging plate 6 to move, so that the photovoltaic panel can be moved to a suitable position by moving the hanging plate 6, and the photovoltaic panel can be installed.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A photovoltaic panel hoisting device, comprising a support frame (1), a threaded rod (2), a drive motor (3), a guide rod (4), a sliding block (5), a hanging plate (6), a winch (7), a wire rope (8), a hoisting mechanism (9), a bottom plate (10), a universal wheel (11) and a counterweight (12), characterized in that: A wheel groove (101) is provided inside the upper end of the support frame (1), a threaded rod (2) is movably installed inside the upper end of the support frame (1), one end of the threaded rod (2) is fixedly connected to the output end of the drive motor (3), the drive motor (3) is fixedly installed on one side of the support frame (1), a sliding block (5) is threadedly connected to the threaded rod (2), the lower end of the sliding block (5) is fixedly connected to a hanging plate (6), a winch (7) is fixedly installed on the hanging plate (6), and the winch (7) is connected to the hanging mechanism (9) through a steel wire rope (8).

2. A photovoltaic panel hoisting device according to claim 1, characterized in that: The hoisting mechanism (9) comprises a cross frame (901), a hanging ring (902), a connecting rope (903), a positive and negative threaded rod (904), a slider (905), a clamping plate (906), a vertical rod (907), a sliding rod (908), a screw bolt (909), a supporting seat (9010), a clamping plate (9011) and a screw rod (9012), the upper end of the cross frame (901) is symmetrically fixedly connected with the hanging ring (902), the two hanging rings (902) are connected with the connecting rope (903), and the upper ends of the two connecting ropes (903) are fixedly connected to the steel wire rope (8).

3. A photovoltaic panel hoisting device according to claim 2, characterized in that: A positive and negative threaded screw rod (904) is movably installed inside the cross frame (901), a hand wheel is arranged at one end of the positive and negative threaded screw rod (904), a slider (905) is spirally connected to the positive and negative threads of the positive and negative threaded screw rod (904), and a clamping plate (906) is fixedly connected to the slider (905).

4. A photovoltaic panel hoisting device according to claim 2, characterized in that: A vertical rod (907) is connected to the center of the lower end of the horizontal frame (901), a sliding rod (908) is slidably arranged inside the vertical rod (907), and two sides of the sliding rod (908) are fixedly connected to the vertical rod (907) by screwing bolts (909).

5. A photovoltaic panel hoisting device according to claim 4, characterized in that: The lower end of the sliding rod (908) is fixedly connected to a supporting seat (9010), a clamping plate (9011) is slidably arranged in the placement groove of the supporting seat (9010), one end of the screw rod (9012) is movably connected in the clamping plate (9011), and the screw rod (9012) is threadedly connected to the groove plate of the supporting seat (9010).

6. A photovoltaic panel hoisting device according to claim 1, characterized in that: Guide rods (4) are symmetrically arranged on both sides of the threaded rod (2) at the upper end of the support frame (1), and the two ends of the two guide rods (4) are respectively fixedly connected to the two ends of the support frame (1), and the sliding block (5) is slidably connected to the two guide rods (4).

7. A photovoltaic panel hoisting device according to claim 1, characterized in that: Four rollers (601) are arranged at the upper end of the hanging plate (6), and the four rollers (601) are respectively arranged to roll in the wheel grooves (101).

8. A photovoltaic panel hoisting device according to claim 1, characterized in that: The bottom end of the support frame (1) is fixedly connected to the bottom plate (10), the bottom end of the bottom plate (10) is provided with four universal wheels (11), and the front end of the upper end of the bottom plate (10) is provided with a counterweight block (12).

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