Photovoltaic panel bearing device

Abstract

The utility model relates to the technical field of photovoltaic panel bearing frames, in particular to a photovoltaic panel bearing device, which comprises a photovoltaic panel main body, a supporting rod is arranged at the bottom of the photovoltaic panel main body, a buffering mechanism convenient for buffering shaking of the supporting rod is arranged at the bottom of the supporting rod, and a movable frame is slidably connected to the lower surface of the supporting rod. The sliding clamping block is fixedly connected to the upper surface of the movable frame, and the moving wheels are rotationally connected to the two sides of the sliding clamping block. According to the photovoltaic panel bearing device, the back frame is fixedly connected to the back face of the photovoltaic panel body, the transverse rod installed on the supporting rod is connected with the back frame, so that the photovoltaic panel body is fixed, and the bottom of the connecting frame arranged at the position, close to the bottom of the front end, of the supporting rod is connected with the fixed supporting legs; the bottom ends of the fixed supporting legs are fixed to the first concrete base through the first bottom plate, and the bottom, close to the rear end, of the supporting rod is provided with a buffer mechanism, so that the photovoltaic panel body is buffered while being supported.

Description

Technical Field

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

[0002] Photovoltaic panel racks, also known as photovoltaic brackets or solar panel brackets, are special brackets used to install and support solar panels.

[0003] The above-mentioned device does not have a wind-resistant and buffering structure for the supporting frame when in use, so that when the existing photovoltaic panel supporting frame is in use, the photovoltaic panel and the frame are fixedly connected. When strong wind blows from the front or back of the photovoltaic panel, the supporting frame cannot provide a buffer space for the photovoltaic panel. The strong wind will directly exert a large force on the front or back of the photovoltaic panel, causing the photovoltaic panel to be crushed or overturned, causing losses. Based on the deficiencies of the existing technology, the utility model designs a photovoltaic panel supporting device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a photovoltaic panel bearing device, which has the advantages of wind resistance and buffering of the bearing frame.

[0005] The utility model provides the following technical solution: a photovoltaic panel carrying device, comprising a photovoltaic panel body, a support rod is arranged at the bottom of the photovoltaic panel body, and a buffer mechanism is arranged at the bottom of the support rod to facilitate shaking buffering;

[0006] The buffer mechanism comprises a movable frame, a sliding block, a moving wheel, a through groove, a movable leg, a lifting cylinder, a second base plate, a second concrete seat, a damping rod and a spring. The movable frame is slidably connected to the lower surface of the support rod, the sliding block is fixedly connected to the upper surface of the movable frame, the moving wheel is rotatably connected to both sides of the sliding block, the through groove is opened through the bottom of the support rod, the movable leg is rotatably connected to the inside of the bottom end of the movable frame, the lifting cylinder is slidably sleeved on the bottom end of the movable leg, the second base plate is fixedly connected to the bottom of the lifting cylinder, the second concrete seat is fixedly connected to the lower surface of the second base plate, the damping rod is fixedly connected to the bottom of the inner cavity of the lifting cylinder, and the spring is movably sleeved on the outside of the damping rod.

[0007] As a preferred technical solution of the utility model, a back frame is fixedly connected to the back side of the photovoltaic panel body, and a cross bar is fixedly connected to the back side of the back frame.

[0008] As a preferred technical solution of the utility model, the bottom of the support rod is fixedly connected to a connecting frame, the interior of the connecting frame is rotatably connected to a fixed leg, the bottom of the fixed leg is fixedly connected to a first bottom plate, and the bottom of the first bottom plate is fixedly connected to a first concrete seat.

[0009] As a preferred technical solution of the utility model, the cross bar is fixedly connected to the upper surface of the support rod.

[0010] As a preferred technical solution of the utility model, the length of the fixed legs is shorter than the combined length of the movable legs and the lifting cylinder.

[0011] As a preferred technical solution of the utility model, the sliding block is slidably connected to the inside of the through groove, the moving wheel is slidably connected to the inside of the support rod, and the upper and lower ends of the damping rod are respectively fixedly connected to the bottom end of the movable support leg and the bottom of the inner cavity of the lifting cylinder.

[0012] As a preferred technical solution of the utility model, the two ends of the spring are respectively fixedly connected to the bottom end of the movable leg and the bottom of the inner cavity of the lifting cylinder.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The photovoltaic panel supporting device is installed with the photovoltaic panel body tilted. If strong wind blows from the front or back of the photovoltaic panel body and generates downward pressure or upward force on the photovoltaic panel body, the photovoltaic panel body and the front end of the support rod will rotate with the connecting axis of the connecting frame and the fixed leg as the rotation point, and the rear end of the photovoltaic panel body and the support rod will start to move up and down accordingly. During the movement of the rear end of the support rod, the movable frame and the movable leg connected thereto will also move up and down accordingly under the traction of the rear end of the support rod. When the movable leg moves up and down, the damping rod and the spring are connected to the bottom, and both are connected to the lifting cylinder, so that the movable leg will be vertically lifted and lowered under the limit of the lifting cylinder when moving, and during the movement, the damping rod and the spring will pull the movable leg and produce a certain degree of deformation so that the photovoltaic panel body and the support rod can still remain stable after being subjected to force. The device is convenient for the house and the photovoltaic panel body to be blown down or overturned in strong wind weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the photovoltaic panel of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the photovoltaic panel, support rod and buffer mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the support rod connection structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded cross-sectional structure of the buffer mechanism of the utility model.

[0019] In the figure: 1. photovoltaic panel body; 101. back frame; 102. cross bar; 2. support rod; 201. connection frame; 202. fixed leg; 203. first bottom plate; 204. first concrete seat; 3. buffer mechanism; 301. movable frame; 302. sliding block; 303. moving wheel; 304. through slot; 305. movable leg; 306. lifting cylinder; 307. second bottom plate; 308. second concrete seat; 309. damping rod; 310. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-4 A photovoltaic panel carrying device includes a photovoltaic panel main body 1, a support rod 2 is arranged at the bottom of the photovoltaic panel main body 1, a buffer mechanism 3 is arranged at the bottom of the support rod 2 for facilitating the buffering of shaking thereof, a back frame 101 is fixedly connected to the back of the photovoltaic panel main body 1, a cross bar 102 is fixedly connected to the back of the back frame 101, and the cross bar 102 is fixedly connected to the upper surface of the support rod 2.

[0022] See also Figure 4 , buffer mechanism 3, the buffer mechanism 3 includes a movable frame 301, a sliding block 302, a moving wheel 303, a through slot 304, a movable leg 305, a lifting cylinder 306, a second bottom plate 307, a second concrete seat 308, a damping rod 309 and a spring 310, the movable frame 301 is slidably connected to the lower surface of the support rod 2, the sliding block 302 is fixedly connected to the upper surface of the movable frame 301, the moving wheel 303 is rotatably connected to both sides of the sliding block 302, the through slot 304 runs through the bottom of the support rod 2, the movable leg 305 is rotatably connected to the inside of the bottom end of the movable frame 301, and the lifting cylinder 306 is slidably sleeved on the movable leg 305 The bottom end of the second bottom plate 307 is fixedly connected to the bottom of the lifting cylinder 306, the second concrete seat 308 is fixedly connected to the lower surface of the second bottom plate 307, the damping rod 309 is fixedly connected to the bottom of the inner cavity of the lifting cylinder 306, the spring 310 is movably sleeved on the outside of the damping rod 309, the sliding block 302 is slidably connected to the inside of the through groove 304, the moving wheel 303 is slidably connected to the inside of the support rod 2, the upper and lower ends of the damping rod 309 are respectively fixedly connected to the bottom end of the movable support leg 305 and the bottom of the inner cavity of the lifting cylinder 306, and the two ends of the spring 310 are respectively fixedly connected to the bottom end of the movable support leg 305 and the bottom of the inner cavity of the lifting cylinder 306.

[0023] By setting the damping rod 309 and the spring 310, when the movable leg 305 is raised or lowered along with the rear end of the support rod 2, a buffer space is provided for the movable leg 305, and at the same time, the movable leg 305 can be pulled to prevent it from moving too much and to be pulled to reset. By setting the lifting cylinder 306, the moving direction of the movable leg 305 can be restricted. By setting the movable frame 301, the sliding block 302, the moving wheel 303 and the through groove 304, when the rear end of the support rod 2 moves, the movable frame 301, the sliding block 302 and the moving wheel 303 can move on the support rod 2 and maintain the connection between the support rod 2 and the movable leg 305.

[0024] See also Figure 3 The bottom of the support rod 2 is fixedly connected to a connecting frame 201, the interior of the connecting frame 201 is rotatably connected to a fixed leg 202, the bottom of the fixed leg 202 is fixedly connected to a first bottom plate 203, the bottom of the first bottom plate 203 is fixedly connected to a first concrete seat 204, and the length of the fixed leg 202 is shorter than the combined length of the movable leg 305 and the lifting cylinder 306.

[0025] By setting the support rod 2, it is convenient to connect with multiple cross bars 102 to support the photovoltaic panel body 1, and by setting the connecting frame 201, the fixed support legs 202, the first base plate 203 and the first concrete seat 204, the photovoltaic panel body 1 and the front end of the support rod 2 are supported.

[0026] Working principle: when a photovoltaic panel carrying device is used, in the initial state, first, the back frame 101 is fixedly connected to the back of the photovoltaic panel body 1, and the cross bar 102 installed on the support rod 2 is connected to the back frame 101, so as to fix the photovoltaic panel body 1, and the bottom of the connection frame 201 arranged near the bottom of the front end of the support rod 2 is connected to the fixed leg 202, and the bottom end of the fixed leg 202 is fixed to the first concrete seat 204 through the first bottom plate 203, and a buffer mechanism 3 is arranged at the bottom of the support rod 2 near the rear end, so as to support the photovoltaic panel body 1 while buffering the photovoltaic panel body 1;

[0027] When it is necessary to prevent the photovoltaic panel body 1 from being blown down or overturned in strong wind weather, firstly, since the photovoltaic panel body 1 is installed at an angle, if strong wind blows from the front or back of the photovoltaic panel body 1 to generate downward pressure or upward force on the photovoltaic panel body 1, the photovoltaic panel body 1 and the front end of the support rod 2 will rotate with the connecting axis of the connecting frame 201 and the fixed support leg 202 as the rotation point, and the rear end of the photovoltaic panel body 1 and the support rod 2 will start to move up and down accordingly, and the movable frame 301 and the movable support leg 305 connected to it will also move in the process of the movement of the rear end of the support rod 2 The movable leg 305 moves up and down under traction. When the movable leg 305 moves up and down, since the bottom is connected with a damping rod 309 and a spring 310, and both are connected to the lifting cylinder 306, the movable leg 305 will be vertically lifted and lowered under the limit of the lifting cylinder 306 when moving, and the damping rod 309 and the spring 310 will pull the movable leg 305 during the movement and produce a certain degree of deformation so that the photovoltaic panel body 1 and the support rod 2 can still remain stable after being subjected to force. This device is convenient for the house and the photovoltaic panel body 1 to be blown down or overturned in strong wind weather.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel supporting device, comprising a photovoltaic panel main body (1), characterized in that: A support rod (2) is provided at the bottom of the photovoltaic panel body (1), and a buffer mechanism (3) is provided at the bottom of the support rod (2) for facilitating the buffering of shaking thereof; A buffer mechanism (3), the buffer mechanism (3) comprising a movable frame (301), a sliding block (302), a moving wheel (303), a through slot (304), a movable leg (305), a lifting cylinder (306), a second bottom plate (307), a second concrete seat (308), a damping rod (309) and a spring (310), the movable frame (301) being slidably connected to the lower surface of the support rod (2), the sliding block (302) being fixedly connected to the upper surface of the movable frame (301), and the moving wheel (303) being rotatably connected to both sides of the sliding block (302), The through groove (304) is opened through the bottom of the support rod (2), the movable leg (305) is rotatably connected to the inside of the bottom end of the movable frame (301), the lifting cylinder (306) is slidably sleeved on the bottom end of the movable leg (305), the second bottom plate (307) is fixedly connected to the bottom of the lifting cylinder (306), the second concrete seat (308) is fixedly connected to the lower surface of the second bottom plate (307), the damping rod (309) is fixedly connected to the bottom of the inner cavity of the lifting cylinder (306), and the spring (310) is movably sleeved on the outside of the damping rod (309).

2. A photovoltaic panel supporting device according to claim 1, characterized in that: The back side of the photovoltaic panel body (1) is fixedly connected to a back frame (101), and the back side of the back frame (101) is fixedly connected to a crossbar (102).

3. A photovoltaic panel supporting device according to claim 1, characterized in that: The bottom of the support rod (2) is fixedly connected to a connection frame (201), the interior of the connection frame (201) is rotatably connected to a fixed support leg (202), the bottom of the fixed support leg (202) is fixedly connected to a first bottom plate (203), and the bottom of the first bottom plate (203) is fixedly connected to a first concrete seat (204).

4. A photovoltaic panel supporting device according to claim 2, characterized in that: The cross bar (102) is fixedly connected to the upper surface of the support bar (2).

5. A photovoltaic panel supporting device according to claim 3, characterized in that: The length of the fixed support leg (202) is shorter than the combined length of the movable support leg (305) and the lifting cylinder (306).

6. A photovoltaic panel supporting device according to claim 1, characterized in that: The sliding block (302) is slidably engaged inside the through slot (304), the moving wheel (303) is slidably connected inside the support rod (2), and the upper and lower ends of the damping rod (309) are respectively fixedly connected to the bottom end of the movable leg (305) and the bottom of the inner cavity of the lifting cylinder (306).

7. A photovoltaic panel supporting device according to claim 1, characterized in that: The two ends of the spring (310) are respectively fixedly connected to the bottom end of the movable leg (305) and the bottom of the inner cavity of the lifting cylinder (306).

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