CN-224228138-U - Green building photovoltaic roofing structure

Abstract

The utility model discloses a green building photovoltaic roof structure which comprises a roof, wherein a box body is fixedly arranged at the top of the roof, a liquid collecting groove is formed in the box body, a mounting groove is formed in one side of the box body, a motor is fixedly arranged on one side of the inside of the mounting groove, a screw rod is fixedly arranged on an output shaft of the motor, a guide rod is fixedly arranged behind one side of the box body, a mounting frame is jointly arranged on the outer sides of the guide rod and the guide rod, the mounting frame is in threaded connection with the screw rod and is in sliding connection with the guide rod, a cleaning strip is fixedly arranged at the bottom of the mounting frame, a fixing block is fixedly arranged at the top of the roof, and a photovoltaic plate is fixedly arranged at the top of the fixing block.

Inventors

• LI ZHIJUN
• HE XIAOPING
• MA LISONG
• HUO YONGSHENG
• YANG YONGMAO
• ZHANG XIN
• LI LONGJIANG

Assignees

• 中交建筑集团有限公司

Dates

Publication Date

20260512

Application Date

20250525

Claims (5)

1. 1. A green building photovoltaic roof structure comprises a roof (2) and is characterized in that a box body (10) is fixedly arranged at the top of the roof (2), a liquid collecting groove (17) is formed in the box body (10), a mounting groove (4) is formed in one side of the box body (10), a motor (7) is fixedly arranged on one side of the inside of the mounting groove (4), a screw rod (1) is fixedly arranged on an output shaft of the motor (7), a guide rod (11) is fixedly arranged at the rear of one side of the box body (10), a mounting frame (8) is jointly arranged on the outer sides of the guide rod (11) and the screw rod (1), a cleaning strip (12) is fixedly arranged at the bottom of the mounting frame (8) and is in threaded connection with the guide rod (11), a fixing block (9) is fixedly arranged at the top of the roof (2), a photovoltaic plate (3) is fixedly arranged at the top of the fixing block (9), a drain pipe (13) is fixedly arranged on one side of the box body (10), a drain pipe (13) is fixedly arranged on the drain pipe (1), and a plurality of second electromagnetic valves (14) are fixedly arranged on one side of the drain pipe (13).
2. 2. The green building photovoltaic roof structure according to claim 1, wherein a supporting frame (5) is fixedly arranged at the top of the roof (2), a liquid supplementing pipe (16) is fixedly arranged in the supporting frame (5), the liquid supplementing pipe (16) is communicated with an external water source, a first branch pipe (6) is fixedly arranged on one side of the liquid supplementing pipe (16), and the first branch pipe (6) is inserted into the liquid collecting groove (17) and is communicated with the liquid collecting groove (17).
3. 3. The green building photovoltaic roofing structure according to claim 1, wherein the top of the box body (10) is provided with a plurality of water-permeable grooves (15).
4. 4. The green building photovoltaic roofing structure according to claim 1, wherein a liquid level sensor (18) is fixedly installed on the inner bottom side of the liquid collecting tank (17).
5. 5. The green building photovoltaic roofing structure according to claim 4, wherein the motor (7), the electromagnetic valve and the liquid level sensor (18) are all electrically connected with the indoor controller through wires.

Description

Green building photovoltaic roofing structure Technical Field The utility model relates to a roof structure, in particular to a green building photovoltaic roof structure. Background The green building is a building which can save energy, land, water and other materials to the greatest extent, protect environment and reduce pollution through scientific planning and innovation technology in the whole life cycle, provides healthy, comfortable and efficient use space for people, realizes natural harmony symbiotic building, and is commonly provided with a photovoltaic power generation plate on a roof for saving electric energy, and is also called a photovoltaic roof structure. At present, as shown in fig. 4, a large amount of dust can be accumulated on the surface of the photovoltaic panel with the photovoltaic roof structure in the prior art, and the dust can greatly influence the power generation effect of the photovoltaic panel, so the application provides a green building photovoltaic roof structure to solve the problem. Disclosure of utility model The utility model aims to provide a green building photovoltaic roof structure, which aims to solve the problem that a large amount of dust can be accumulated on the surface of a photovoltaic panel with the photovoltaic roof structure in the prior art, and the power generation effect of the photovoltaic panel can be greatly influenced by the dust. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a green building photovoltaic roofing structure, includes the roofing, the top fixed mounting of roofing has the box body, the collecting tank has been seted up to the inside of box body, the mounting groove has been seted up to one side of box body, inside one side fixed mounting of mounting groove has the motor, the output shaft fixed mounting of motor has the lead screw, one side rear fixed mounting of box body has the guide arm, the outside of guide arm and lead screw is provided with the mounting bracket jointly, mounting bracket and lead screw threaded connection and with guide arm sliding connection, the bottom fixed mounting of mounting bracket has the cleaning strip, the top fixed mounting of roofing has the fixed block, the top fixed mounting of fixed block has the photovoltaic board, the bottom of cleaning strip is laminated with the top of photovoltaic board, one side fixed mounting of box body has the drain pipe, fixed mounting has the solenoid valve on the drain pipe, one side fixed mounting of drain pipe has a plurality of second branch pipe. As a still further scheme of the utility model, a support frame is fixedly arranged at the top of the roof, a liquid supplementing pipe is fixedly arranged in the support frame and communicated with an external water source, a first branch pipe is fixedly arranged at one side of the liquid supplementing pipe, and the first branch pipe is inserted into the liquid collecting tank and communicated with the liquid collecting tank. As a still further proposal of the utility model, the top of the box body is provided with a plurality of water-permeable tanks. As a still further proposal of the utility model, the liquid level sensor is fixedly arranged at the bottom side of the liquid collecting tank. As a still further proposal of the utility model, the motor, the electromagnetic valve and the liquid level sensor are all electrically connected with the indoor controller through leads. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the motor drives the screw rod to rotate so that the mounting frame which is in threaded connection with the outer side of the mounting frame and the cleaning strip at the bottom of the mounting frame move along the direction of the screw rod under the guide of the guide rod, and the cleaning strip is wetted by matching with water in the liquid collecting tank, so that the effect of cleaning the surface of the photovoltaic panel is realized. 2. According to the utility model, the cleaning strip can be wetted in rainy days without raining but with water in the liquid collecting tank or without raining but without water in the liquid collecting tank, so that the cleaning effect is ensured. Drawings Fig. 1 is a schematic structural view of the present utility model. Fig. 2 is a schematic view of a partial structure in the present utility model. Fig. 3 is a schematic view of a partial structure in the present utility model. FIG. 4 is a diagram of a prior art embodiment of the present utility model. 1. Screw rod, 2, roof, 3, photovoltaic panel, 4, installation groove, 5, support frame, 6, first branch pipe, 7, motor, 8, installation frame, 9, fixed block, 10, box body, 11, guide rod, 12, cleaning strip, 13, drain pipe, 14, second branch pipe, 15, water permeable groove, 16, fluid supplementing pipe, 17, fluid collecting groove, 18, and liquid level se