A maintenance and testing platform for photovoltaic power plants

Abstract

The utility model relates to the technical field of photovoltaic power station maintenance, and discloses a maintenance and detection platform for photovoltaic power stations, including a frame. A bearing assembly is installed at the bottom end of the frame for placing photovoltaic panels, a hydraulic cylinder is fixedly installed at the upper end of the frame, the output end of the hydraulic cylinder faces downward and corresponds to the bearing assembly, a detection assembly is fixedly installed at the output end of the hydraulic cylinder for detecting the compressive resistance of the photovoltaic panel, the bearing assembly includes a slide rail, a bottom plate and a top rod, two slide rails are provided, which are located in the frame, and the two ends thereof are fixed to the frame; the maintenance and detection platform for photovoltaic power stations, by setting the detection assembly, when the hydraulic cylinder is pressed down, the top rod can contact the photovoltaic panel, when the downward pressure is continuously increased, the top rod can detect the maximum deformation of the photovoltaic panel, and after changing the position of the top rod on the turntable, it can be used to detect other positions of the photovoltaic panel, and under the rotation of the motor, more positions can be detected, and the data obtained by the detection are more and accurate enough.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power station maintenance and detection, in particular to a photovoltaic power station maintenance and detection platform. Background Art

[0002] Photovoltaic power station refers to a photovoltaic power generation system that uses solar energy and special materials such as crystalline silicon panels, inverters and other electronic components to connect to the power grid and transmit electricity to the grid. Photovoltaic power stations are the green power development energy projects that the country encourages the most. They can be divided into independent power generation systems with batteries and grid-connected power generation systems without batteries. Solar power generation is divided into solar thermal power generation and photovoltaic power generation. The solar power that has entered commercialization at present refers to solar photovoltaic power generation.

[0003] The existing testing platform can be used to test the compressive performance of photovoltaic panels, but it simply applies pressure during the test, which makes it difficult to simulate the real outdoor environment and cannot achieve multiple testing effects on photovoltaic panels. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a maintenance and detection platform for photovoltaic power stations, which has the advantages of multiple modes of pressure resistance detection and solves the problems of single detection mode and inaccurate data in the prior art.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: a maintenance and detection platform for a photovoltaic power station, comprising a frame. A bearing assembly is installed at the bottom end of the frame for placing a photovoltaic panel, a hydraulic cylinder is fixedly installed at the upper end of the frame, the output end of the hydraulic cylinder faces downward and corresponds to the bearing assembly, and a detection assembly is fixedly installed at the output end of the hydraulic cylinder for detecting the compressive resistance of the photovoltaic panel.

[0008] In some embodiments, the supporting assembly includes a slide rail, a base plate and a top rod. Two slide rails are provided and are located in a frame, and both ends of the slide rails are fixed to the frame. Two base plates and two top rods are provided and are symmetrical. Both ends of the base plate are respectively clamped on the two slide rails and slidably connected to them. The base plate is provided with a placement groove, and the top rod corresponds to the placement groove. A rotatable shaft is installed in the placement groove. An electric push rod is hinged at the bottom of the base plate, and the output end of the electric push rod can drive the shaft to rotate. The top rod is on one side of the shaft and is fixed to it.

[0009] In some embodiments, two slides are fixedly mounted on the bottom end of the base plate, and the two slides are respectively connected to the two slide rails and are slidably connected thereto.

[0010] In some embodiments, levers are fixedly mounted on both the front and rear ends of the rotating shaft, and the top rod is supported by and fixed to the two levers.

[0011] In some embodiments, the detection assembly includes a housing, a motor, a turntable and a detection rod. The housing is connected to the output end of the hydraulic cylinder, the motor is located inside the housing and fixed thereto, the turntable is clamped at the bottom of the housing and rotates relative to it, the output shaft of the motor is connected to the turntable, and the detection rod is located at the bottom of the turntable and can adjust its position relative to the turntable.

[0012] In some embodiments, a slide groove is provided at the bottom of the turntable, the upper end of the detection rod is in the slide groove and slides relative to it, a screw rod is installed at the bottom of the turntable, and the other end of the screw rod is connected to the turntable, and the position of the turntable can be adjusted by rotating the screw rod.

[0013] In some embodiments, the motor is located in a central position of the housing.

[0014] In some embodiments, a fixing plate is installed at the upper end of the frame, a limiting rod is fixedly installed at the upper end of the housing, and the upper end of the limiting rod passes through the fixing plate and is slidably connected thereto.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a maintenance and detection platform for photovoltaic power stations, which has the following beneficial effects:

[0017] 1. The maintenance and inspection platform for the photovoltaic power station is equipped with a detection component. When the hydraulic cylinder is pressed down, the push rod can contact the photovoltaic panel. When the downward pressure is continuously increased, the push rod can detect the maximum deformation of the photovoltaic panel. After changing the position of the push rod on the turntable, it can be used to detect other positions of the photovoltaic panel. Under the rotation of the motor, more positions can be detected, and the data obtained from the detection are more and more accurate.

[0018] 2. The maintenance and inspection platform for the photovoltaic power station is equipped with a load-bearing component, and the top rod can bear the photovoltaic panel. When the photovoltaic panel is under pressure, the top rod can achieve a supporting effect, which can make the photovoltaic panel have a certain amount of deformation. When the top rod is hidden in the placement groove, the photovoltaic panel has no deformation range, and another state of pressure detection can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a front view of the structure of the utility model;

[0021] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0022] Figure 4This is a structural diagram of the load-bearing component of the utility model;

[0023] Figure 5 This is a structural diagram of the detection component of the utility model.

[0024] In the figure: 1. frame; 2. bearing assembly; 201. slide rail; 202. bottom plate; 203. push rod; 204. placement groove; 205. rotating shaft; 206. electric push rod; 207. slide table; 208. lever; 3. hydraulic cylinder; 4. detection assembly; 401. housing; 402. motor; 403. turntable; 404. detection rod; 405. slide groove; 406. screw; 407. limit rod; 5. fixing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the related art, the detection platform can be used to detect the compressive performance of photovoltaic panels, but it simply applies pressure during the detection, which is difficult to simulate the real outdoor environment and cannot achieve multiple detection effects on photovoltaic panels.

[0029] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a maintenance and detection platform for photovoltaic power stations. When it is needed, the photovoltaic panel only needs to be placed on the top rod 203. The top rod 203 can carry the photovoltaic panel. When the photovoltaic panel is compressed, the top rod 203 can achieve a supporting effect, which can make the photovoltaic panel have a certain amount of deformation. When the top rod 203 is hidden inside the placement groove 204, the photovoltaic panel has no deformation interval, and another state of compression detection can be achieved. When the hydraulic cylinder 3 is pressed down, the top rod 203 can contact the photovoltaic panel. When the downward pressure is continuously increased, the top rod 203 can detect the maximum deformation of the photovoltaic panel. After changing the position of the top rod 203 on the turntable 403, it can be used to detect other positions of the photovoltaic panel, and under the rotation of the motor 402, more positions can be detected.

[0030] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0031] Combination Figure 1-Figure 5 The embodiment of the present application provides a maintenance and inspection platform for a photovoltaic power station, including a frame 1; a bearing assembly 2 is installed at the bottom end of the frame 1 for placing photovoltaic panels, a hydraulic cylinder 3 is fixedly installed at the upper end of the frame 1, and the output end of the hydraulic cylinder 3 is downward corresponding to the bearing assembly 2, and a detection assembly 4 is fixedly installed at the output end of the hydraulic cylinder 3 for detecting the compressive resistance of the photovoltaic panels.

[0032] In this embodiment: the hydraulic cylinder 3 is driven by a hydraulic assembly, and a sensor is provided on the hydraulic cylinder, which can also detect the output pressure.

[0033] In some embodiments, the supporting component 2 includes a slide rail 201, a base plate 202 and a top rod 203. Two slide rails 201 are provided, which are located in the frame 1 and fixed to the frame 1 at both ends. Two base plates 202 and top rods 203 are provided and are symmetrical. The two ends of the base plate 202 are respectively clamped on the two slide rails 201 and slidably connected thereto. A placement groove 204 is provided on the base plate 202, and the top rod 203 corresponds to the placement groove 204. A rotatable shaft 205 is installed in the placement groove 204. An electric push rod 206 is hinged at the bottom of the base plate 202. The output end of the electric push rod 206 can drive the rotating shaft 205 to rotate. The top rod 203 is on one side of the rotating shaft 205 and is fixed thereto.

[0034] Specifically, the electric push rod 206 can be powered on to control the extension or contraction, and can drive the rotating shaft 205 to drive the top rod 203 to rotate a certain angle, so that the top rod 203 can be hidden in the placement groove 204 or the top rod 203 is placed above the bottom plate 202.

[0035] In some embodiments, two slides 207 are fixedly mounted on the bottom end of the bottom plate 202 , and the two slides 207 are respectively connected to the two slide rails 201 and are slidably connected thereto.

[0036] Specifically, the slide table 207 matches the shape of the slide rail 201 .

[0037] In some embodiments, levers 208 are fixedly mounted on both the front and rear ends of the rotating shaft 205 , and the top rod 203 is supported by and fixed to the two levers 208 .

[0038] In some embodiments, the detection component 4 includes a housing 401, a motor 402, a turntable 403 and a detection rod 404. The housing 401 is connected to the output end of the hydraulic cylinder 3, the motor 402 is located inside the housing 401 and fixed thereto, the turntable 403 is stuck at the bottom of the housing 401 and rotates relative to it, the output shaft of the motor 402 is connected to the turntable 403, and the detection rod 404 is located at the bottom of the turntable 403 and can adjust its position relative to the turntable 403.

[0039] Specifically, the rotating disk 403 cooperates with the contact position of the housing 401 and is provided with rollers so as to be able to rotate relatively with less friction.

[0040] In some embodiments, a slide groove 405 is provided at the bottom of the turntable 403, the upper end of the detection rod 404 is in the slide groove 405 and slides relative to it, and a screw rod 406 is installed at the bottom of the turntable 403, and the other end of the screw rod 406 is connected to the turntable 403. The position of the turntable 403 can be adjusted by rotating the screw rod 406.

[0041] Specifically, a threaded sleeve is provided at the connection position between the screw rod 406 and the rotating disk 403 , and the connection position between the screw rod 406 and the detecting rod 404 can rotate relative to the detecting rod 404 .

[0042] In some embodiments, the motor 402 is located in the middle of the housing 401 .

[0043] In some embodiments, a fixing plate 5 is installed at the upper end of the frame 1 , and a limiting rod 407 is fixedly installed at the upper end of the housing 401 . The upper end of the limiting rod 407 passes through the fixing plate 5 and is slidably connected thereto.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0045] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0046] 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 maintenance and inspection platform for a photovoltaic power station, comprising a frame (1); Features: A bearing assembly (2) is installed at the bottom end of the frame (1) for placing a photovoltaic panel. A hydraulic cylinder (3) is fixedly installed at the upper end of the frame (1). The output end of the hydraulic cylinder (3) faces downward and corresponds to the bearing assembly (2). A detection assembly (4) is fixedly installed at the output end of the hydraulic cylinder (3) for detecting the compressive strength of the photovoltaic panel. The bearing assembly (2) comprises a slide rail (201), a bottom plate (202) and a top rod (203). Two slide rails (201) are provided and are located in the frame (1). Both ends of the slide rails (201) and the top rod (203) are symmetrical. Both ends of the bottom plate (202) are respectively clamped on the two slide rails (201) and slidably connected thereto. A placement groove (204) is provided, the top rod (203) corresponds to the placement groove (204), a rotatable shaft (205) is installed in the placement groove (204), an electric push rod (206) is hinged at the bottom of the bottom plate (202), the output end of the electric push rod (206) can drive the shaft (205) to rotate, the top rod (203) is located on one side of the shaft (205) and is fixed thereto, two slides (207) are fixedly installed at the bottom end of the bottom plate (202), the two slides (207) are respectively connected to the two slide rails (201) and are slidably connected thereto, a lever (208) is fixedly installed at the front and rear ends of the shaft (205), and the top rod (203) is supported by the two levers (208) and is fixed thereto.

2. The photovoltaic power station maintenance and detection platform according to claim 1, characterized in that: The detection assembly (4) comprises a housing (401), a motor (402), a rotating disk (403) and a detection rod (404); the housing (401) is connected to the output end of the hydraulic cylinder (3); the motor (402) is located inside the housing (401) and is fixed thereto; the rotating disk (403) is clamped at the bottom of the housing (401) and rotates relative thereto; the output shaft of the motor (402) is connected to the rotating disk (403); and the detection rod (404) is located at the bottom of the rotating disk (403) and can adjust its position relative to the rotating disk (403).

3. The photovoltaic power station maintenance and detection platform according to claim 2, characterized in that: A slide groove (405) is provided at the bottom of the rotating disk (403), and the upper end of the detection rod (404) is located in the slide groove (405) and slides relative thereto. A screw rod (406) is installed at the bottom of the rotating disk (403), and the other end of the screw rod (406) is connected to the rotating disk (403). When the screw rod (406) is rotated, the position of the rotating disk (403) can be adjusted.

4. The photovoltaic power station maintenance and detection platform according to claim 2, characterized in that: The motor (402) is located in the middle of the housing (401).

5. The photovoltaic power station maintenance and detection platform according to claim 2, characterized in that: A fixing plate (5) is mounted on the upper end of the frame (1), a limiting rod (407) is fixedly mounted on the upper end of the housing (401), and the upper end of the limiting rod (407) passes through the fixing plate (5) and is slidably connected thereto.

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