Distributed photovoltaic power station engineering operation and maintenance safety management system

Abstract

The utility model relates to a distributed photovoltaic power station engineering operation and maintenance safety management system which comprises a plurality of obliquely arranged solar panels installed on a supporting frame, supporting frames are fixed to the two sides of the supporting frame respectively, guide rods are fixedly connected to the tops of the supporting frames, a plurality of sliding seats are connected to the two guide rods in a sliding mode respectively, and the sliding seats are arranged on the supporting frame. A connecting rod is fixed between every two corresponding sliding seats, a piece of shielding cloth is arranged on the multiple connecting rods, and the sliding seat on the uppermost side is fixedly connected with the top of the supporting frame. In heavy rain weather or other extreme weather, the connecting rod on the lowermost side moves downwards, the other connecting rods are driven by the shielding cloth to move, and therefore the shielding cloth is opened, the solar panel can be shielded and protected, the solar panel can be prevented from being damaged by rainwater or hail, and the safety protection effect is achieved; and when the sliding seat on the lowermost side of one guide rod moves, the positioning seat and the cleaning mechanism can be driven to move, so that the surface of the solar panel can be cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to distributed photovoltaic power station engineering technology, in particular to a distributed photovoltaic power station engineering operation and maintenance safety management system. Background Art

[0002] Distributed photovoltaic power stations usually refer to power generation systems that utilize decentralized resources, have a smaller installed capacity, and are located near users. They are generally connected to a power grid with a voltage level of less than 35 kV or lower. Distributed photovoltaic power stations specifically refer to distributed photovoltaic power station systems that use photovoltaic modules to directly convert solar energy into electrical energy. Household photovoltaics are a type of distributed photovoltaics. They have a small installation capacity and many installation points, and are usually installed on residents' own roofs.

[0003] At present, in heavy rain or other extreme weather, solar photovoltaic panels are often easily damaged or corroded, and it is not convenient to clean the solar photovoltaic panels. At present, distributed photovoltaic power stations are often not convenient to shield or protect solar photovoltaic panels. Therefore, the utility model proposes a distributed photovoltaic power station engineering operation and maintenance safety management system that is convenient for protecting and cleaning solar photovoltaic panels to meet existing needs. Utility Model Content

[0004] The utility model aims to provide a distributed photovoltaic power station project operation and maintenance safety management system, which is used to solve the problem that the existing distributed photovoltaic power stations are not convenient for protecting and cleaning solar photovoltaic panels during operation and maintenance safety management.

[0005] In order to solve the above problems, the utility model provides a distributed photovoltaic power station project operation and maintenance safety management system, including a plurality of inclined solar panels installed on a support frame, support frames are respectively fixed on both sides of the support frame, the top of the support frame is fixedly connected with a guide rod, a plurality of slide seats are respectively slidably connected to the two guide rods, a connecting rod is fixed between the corresponding two slide seats, a cover cloth is provided on the plurality of connecting rods, the uppermost slide seat is fixedly connected to the top of the support frame, a positioning seat is fixed at the bottom of the lowermost slide seat on one of the guide rods, a fixed block is connected to one side of the positioning seat by bolts, a rotating column is rotatably connected in the fixed block, a sliding block is slidably connected in the rotating column, one end of the sliding block extends out of the rotating column and is fixed with a cleaning mechanism.

[0006] The distributed photovoltaic power station project operation and maintenance safety management system provided by the utility model also has the following technical features:

[0007] Furthermore, covers are fixed on the tops of the two support frames.

[0008] Furthermore, a rotatable screw is provided on one of the support frames, and the screw is threadedly connected to the positioning seat.

[0009] Furthermore, a motor is fixedly mounted on the bottom of one of the support frames, and an output end of the motor is fixedly connected to one end of the screw rod.

[0010] Furthermore, the cleaning mechanism includes a card block, a fixed rod, a cleaning brush and a rubber scraper, the cleaning brush and the rubber scraper are respectively fixed on the upper and lower sides of the fixed rod, one end of the card block is fixedly connected to the slider, and the other end of the card block is fixedly connected to the fixed rod.

[0011] Furthermore, a slot corresponding to the card block is provided on one side of the fixed block, the card block can be inserted into the slot, and one end of the sliding block away from the card block is fixedly connected to the fixed block via a tension spring.

[0012] The utility model has the following beneficial effects: in heavy rain or other extreme weather, by moving the lowest connecting rod downward, the tarpaulin drives the other connecting rods to move, so that the tarpaulin is opened, and the solar panel can be shielded and protected, which can prevent rain or hail from causing damage to the solar panel and play a role in safety protection. When the lowest sliding seat on one of the guide rods moves, it can drive the positioning seat and the cleaning mechanism to move, thereby facilitating the cleaning of the surface of the solar panel, making it convenient for the distributed photovoltaic power station project operation and maintenance safety management system to protect and clean the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0014] Figure 2 This is a three-dimensional diagram of an embodiment of the utility model after removing the cover cloth;

[0015] Figure 3 It is a partial cutaway view in an embodiment of the present utility model. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0017] like Figures 1 to 3In the embodiment of the distributed photovoltaic power station engineering operation and maintenance safety management system of the utility model shown, the distributed photovoltaic power station engineering operation and maintenance safety management system includes a plurality of inclined solar panels 2 installed on a support frame 1, support frames 3 are fixed on both sides of the support frame 1, and a guide rod 4 is fixedly connected to the top of the support frame 3, and a plurality of slide seats 5 are slidably connected to the two guide rods 4, respectively, and a connecting rod 6 is fixed between the corresponding two slide seats 5, and a cover cloth 7 is provided on the plurality of connecting rods 6, and the uppermost slide seat 5 is fixedly connected to the top of the support frame 3, and a positioning seat 8 is fixed to the bottom of the lowermost slide seat 5 on one of the guide rods 4, and a fixing block 9 is connected to the fixing block 9 by bolts. A rotating column 10 is connected, and a slider 11 is slidably connected inside the rotating column 10. One end of the slider 11 extends out of the rotating column 10 and is fixed with a cleaning mechanism. In heavy rain or other extreme weather, the lowest connecting rod 6 is moved downward, and the other connecting rods 6 are driven to move through the shading cloth 7, so that the shading cloth 7 is opened, which can shield and protect the solar panel 2, and can prevent the solar panel 2 from being damaged by rain or hail, thereby playing a role in safety protection. When the lowest sliding seat 5 on one of the guide rods 4 moves, it can drive the positioning seat 8 and the cleaning mechanism to move, thereby facilitating the cleaning of the surface of the solar panel 2, so that the distributed photovoltaic power station project operation and maintenance safety management system is convenient for protecting and cleaning the solar panel 2.

[0018] In one embodiment of the present application, preferably, a cover 12 is fixed to the top of the two support frames 3. Through the provision of the cover 12, when the shading cloth 7 is in a folded and contracted state, the cover 12 can protect the shading cloth 7 from dust.

[0019] In one embodiment of the present application, preferably, a rotatable screw 13 is provided on one of the support frames 3, and the screw 13 is threadedly connected to the positioning seat 8. The rotation of the screw 13 can drive the positioning seat 8 and the corresponding slide seat 5 to move along the guide rod 4, thereby facilitating the downward movement of the lowermost connecting rod 6 and driving the movement of other connecting rods 6 through the cover cloth 7.

[0020] In one embodiment of the present application, preferably, a motor 14 is fixedly installed at the bottom of one of the support frames 3 , and the output end of the motor 14 is fixedly connected to one end of the screw rod 13 , so that the screw rod 13 can be driven to rotate by starting the motor 14 .

[0021] In one embodiment of the present application, preferably, the cleaning mechanism includes a block 15, a fixed rod 16, a cleaning brush 17 and a rubber scraper 18, the cleaning brush 17 and the rubber scraper 18 are respectively fixed on the upper and lower sides of the fixed rod 16, one end of the block 15 is fixedly connected to the slider 11, and the other end of the block 15 is fixedly connected to the fixed rod 16. The cleaning brush 17 can be used to clean dust and fallen leaves on the surface of the solar panel 2, and the rubber scraper 18 can be used to scrape off splashed rainwater.

[0022] In one embodiment of the present application, preferably, a slot corresponding to the block 15 is opened on one side of the fixed block 9, and the block 15 can be inserted into the slot. The end of the slider 11 away from the block 15 is fixedly connected to the fixed block 9 via a tension spring. By inserting the block 15 into the slot under the action of the tension spring, the fixed rod 16 can be limited. When the positions of the cleaning brush 17 and the rubber scraper 18 need to be replaced, the block 15 can be pulled outward and rotated one hundred and eighty degrees and then reinserted into the slot, so that the positions of the cleaning brush 17 and the rubber scraper 18 can be replaced, and the rubber scraper 18 in the replaced position can contact the surface of the solar panel 2.

[0023] When the utility model is in use, in heavy rain or other extreme weather, the starting motor 14 can drive the screw rod 13 to rotate, and the rotation of the screw rod 13 can drive the positioning seat 8 and the corresponding slide seat 5 to move along the guide rod 4, so that the lowermost connecting rod 6 moves downward, and drives the other connecting rods 6 to move through the cover cloth 7, so that the cover cloth 7 is opened, which can shield and protect the solar panel 2, and can prevent the solar panel 2 from being damaged by rain or hail, and play a role in safety protection. When the lowermost slide seat 5 on one of the guide rods 4 moves, it can drive the positioning seat 8 and the cleaning mechanism to move, and the cleaning brush on the cleaning mechanism 17 can contact with the surface of the solar panel 2, so as to facilitate the cleaning of the surface of the solar panel 2. Pull out the card block 15 and rotate it 180 degrees and then reinsert it into the card slot, which can play the role of exchanging the positions of the cleaning brush 17 and the rubber scraper 18, and the rubber scraper 18 in the replaced position can contact with the surface of the solar panel 2, and can scrape off the rainwater splashed on the solar panel 2, so that the distributed photovoltaic power station project operation and maintenance safety management system is convenient for protecting and cleaning the solar panel 2. When the solar panel 2 is in normal use, the cover cloth 7 is in a folded and contracted state and can be located under the cover 12 without blocking the solar panel 2.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A distributed photovoltaic power station project operation and maintenance safety management system, comprising a plurality of tilted solar panels (2) mounted on a support frame (1), characterized in that: A support frame (3) is fixed on both sides of the support frame (1), a guide rod (4) is fixedly connected to the top of the support frame (3), a plurality of slide seats (5) are slidably connected to the two guide rods (4), a connecting rod (6) is fixed between the two corresponding slide seats (5), a cover cloth (7) is provided on the plurality of connecting rods (6), the uppermost slide seat (5) is fixedly connected to the top of the support frame (3), a positioning seat (8) is fixed to the bottom of the lowermost slide seat (5) on one of the guide rods (4), a fixing block (9) is bolted to one side of the positioning seat (8), a rotating column (10) is rotatably connected to the fixing block (9), a sliding block (11) is slidably connected to the rotating column (10), one end of the sliding block (11) extends out of the rotating column (10) and is fixed with a cleaning mechanism.

2. The distributed photovoltaic power station project operation and maintenance safety management system according to claim 1 is characterized by: A cover (12) is fixed on the top of the two support frames (3).

3. The distributed photovoltaic power station project operation and maintenance safety management system according to claim 1 is characterized by: One of the support frames (3) is provided with a rotatable screw rod (13), and the screw rod (13) is threadedly connected to the positioning seat (8).

4. The distributed photovoltaic power station project operation and maintenance safety management system according to claim 1 is characterized by: A motor (14) is fixedly mounted on the bottom of one of the support frames (3), and an output end of the motor (14) is fixedly connected to one end of the screw rod (13).

5. The distributed photovoltaic power station project operation and maintenance safety management system according to claim 1 is characterized by: The cleaning mechanism comprises a clamping block (15), a fixing rod (16), a cleaning brush (17) and a rubber scraper (18); the cleaning brush (17) and the rubber scraper (18) are respectively fixed to the upper and lower sides of the fixing rod (16); one end of the clamping block (15) is fixedly connected to the sliding block (11); and the other end of the clamping block (15) is fixedly connected to the fixing rod (16).

6. The distributed photovoltaic power station project operation and maintenance safety management system according to claim 5 is characterized by: A slot corresponding to the clamping block (15) is provided on one side of the fixed block (9), and the clamping block (15) can be inserted into the slot. An end of the sliding block (11) away from the clamping block (15) is fixedly connected to the fixed block (9) via a tension spring.

Images