CN215681517U

CN215681517U - Box-type substation for photovoltaic power generation

Info

Publication number: CN215681517U
Application number: CN202121861321.2U
Authority: CN
Inventors: 孙维文; 史达; 单姗; 宋克
Original assignee: Shandong Tongchang Electric Power Equipment Technology Co ltd
Current assignee: Shandong Tongchang Electric Power Equipment Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-28
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a box-type substation for photovoltaic power generation, and relates to the technical field of power transmission and distribution equipment. The transformer substation comprises a transformer substation, the spout has been seted up at the top of transformer substation, the spout internal fixation has the fixed plate, the one end of spout has been seted up and has been connect the rain hole, the wash port has been seted up to the other end of spout, the fixed plate runs through slide and slidable mounting in the slide, transmission post A is installed to the slide internal rotation, transmission post A slidable mounting is in the fixed plate, the slide runs through the spout and slidable mounting is in the spout, the slide is fixed with clean box, clean box is rotated and is installed transmission post B. The device sets up connect rain hole, wash port and cleaning device to mutually support, can guarantee when raining, pile up the weight in connecing rain hole and spout through water, can drive cleaning device and clean photovoltaic board surface automatically, discharge the rainwater through the wash port simultaneously, can not cause the transformer substation top to have the rainwater to pile up.

Description

Box-type substation for photovoltaic power generation

Technical Field

The utility model relates to the technical field of power transmission and distribution equipment, in particular to a box-type substation for photovoltaic power generation.

Background

A box-type transformer substation for photovoltaic power generation is a device in a box body which integrates high-voltage switch equipment, a distribution transformer, a low-voltage distribution device and the like according to a certain wiring scheme.

When the common box-type substation for photovoltaic power generation is used for a long time, dust or bird excrement can be attached to the surface of the photovoltaic panel, so that the use of the photovoltaic panel can be influenced, and the use effect of the photovoltaic panel is extremely reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a box-type substation for photovoltaic power generation, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a box-type substation for photovoltaic power generation, includes the transformer substation, the spout has been seted up at the top of transformer substation, the spout internal fixation has the fixed plate, the one end of spout has been seted up and has been connect the rain hole, the wash port has been seted up to the other end of spout, the fixed plate runs through slide and slidable mounting in the slide, transmission post A is installed to the slide internal rotation, transmission post A slidable mounting is in the fixed plate, the slide runs through slide and slidable mounting in the spout, the slide is fixed with clean box, clean box is rotated and is installed transmission post B, transmission post B passes through driving belt and is connected with transmission post A transmission, be provided with in the clean box and be used for carrying out clear cleaning device to the photovoltaic panel surface, cleaning device includes drive mechanism, jet-propelled mechanism and clean mechanism.

Preferably, drive mechanism includes the carousel, supports pole, trapezoidal pole, spring and fly leaf, the carousel rotates and installs at clean box, the carousel passes through driving belt and is connected with transmission post B transmission, be fixed with on the carousel and support the pole, trapezoidal pole slidable mounting is in clean box, trapezoidal pole is fixed with the one end of spring, the other end and the clean box of spring are fixed, the trapezoidal pole is kept away from the one end that supports the pole and is fixed with the fly leaf, fly leaf slidable mounting is in clean box.

Preferably, the air injection mechanism comprises a hydraulic rod, a hydraulic piston, a hydraulic bin and an air injection suction port, one end of the hydraulic rod is fixed to the movable plate, the other end of the hydraulic rod is fixed to the hydraulic piston, the hydraulic piston is connected with the hydraulic bin piston, and the hydraulic bin is fixed in the cleaning box.

Preferably, the cleaning mechanism comprises a cleaning barrel, the cleaning barrel is rotatably arranged in the cleaning box, and a cleaning sponge is arranged on the surface of the cleaning barrel.

Preferably, the sliding plate is provided with a rubber block for increasing the friction force between the sliding plate and the sliding groove.

Preferably, the cleaning devices are provided in two groups.

(III) advantageous effects

The utility model provides a box-type substation for photovoltaic power generation. The method has the following beneficial effects:

(1) the rain receiving hole, the drain hole and the cleaning device are matched with each other, so that the device can ensure that when raining, the weight of the rain receiving hole and the weight of the rain receiving groove are accumulated through water, the cleaning device can be driven to automatically clean the surface of the photovoltaic panel, and meanwhile, rainwater is discharged through the drain hole, so that rainwater accumulation at the top of the transformer substation cannot be caused.

(2) The cleaning device that the device set up can clean the surface of photovoltaic board, simultaneously through mutually supporting with slide and fixed plate, can blow and breathe in to the photovoltaic board surface to improve the cleanliness factor of photovoltaic board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of part A of the present invention;

FIG. 3 is a schematic cross-sectional view of a structure of the cleaning cartridge of the present invention;

FIG. 4 is a schematic view of part B of the present invention;

FIG. 5 is a schematic view of part C of the present invention.

In the figure: 1. a transformer substation; 2. a chute; 3. a fixing plate; 4. a rain receiving hole; 5. a drain hole; 6. a slide plate; 7. a transmission column A; 8. a cleaning box; 9. a drive column B; 10. a cleaning device; 101. a turntable; 102. A support rod; 103. a trapezoidal bar; 104. a spring; 105. a movable plate; 106. a hydraulic lever; 107. a hydraulic pressure cabin; 108. an air injection air suction port; 109. a hydraulic piston; 1010. the cartridge is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a box-type substation for photovoltaic power generation comprises a substation 1, wherein a sliding chute 2 is formed in the top of the substation 1, a fixing plate 3 is fixed in the sliding chute 2, a rain receiving hole 4 is formed in one end of the sliding chute 2, a water discharging hole 5 is formed in the other end of the sliding chute 2, the fixing plate 3 penetrates through a sliding plate 6 and is slidably installed in the sliding plate 6, a rubber block used for increasing friction force between the sliding plate 6 and the sliding chute 2 is arranged on the sliding plate 6, the sliding plate 6 can be limited through the friction force between the rubber block and the sliding chute 2 when the sliding plate 6 does not rain, the sliding plate 6 is prevented from automatically sliding towards the lower left when the sliding plate does not rain, a transmission column A7 is rotatably installed on the sliding plate 6, the transmission column A7 is slidably installed on the fixing plate 3, when the sliding plate 6 slides towards the lower left due to the gravity of rainwater, the transmission column A7 can rotate on the surface of the fixing plate 3 through the fixing plate 3, for cleaning device 10 provides power, slide 6 runs through spout 2 and slidable mounting in spout 2, slide 6 is fixed with clean box 8, clean box 8 is rotated and is installed transmission post B9, transmission post B9 is connected with transmission post A7 transmission through driving belt, be provided with in the clean box 8 and be used for carrying out clear cleaning device 10 to the photovoltaic board surface, cleaning device 10 includes drive mechanism, jet-propelled mechanism and clean mechanism, cleaning device 10 is provided with two sets ofly, can clean two photovoltaic boards at 1 top of transformer substation.

The transmission mechanism comprises a rotary disc 101, a supporting rod 102, a trapezoidal rod 103, a spring 104 and a movable plate 105, the rotary disc 101 is rotatably installed on the cleaning box 8, the rotary disc 101 is in transmission connection with a transmission column B9 through a transmission belt, the supporting rod 102 is fixed on the rotary disc 101, the trapezoidal rod 103 is slidably installed in the cleaning box 8, the trapezoidal rod 103 is fixed with one end of the spring 104, the other end of the spring 104 is fixed with the cleaning box 8, one end of the trapezoidal rod 103, which is far away from the supporting rod 102, is fixed with the movable plate 105, the movable plate 105 is slidably installed in the cleaning box 8, the cross section of one end of the trapezoidal rod 103, which is close to the supporting rod 102, is in a trapezoidal shape, the trapezoidal rod 103 can stably move downwards after being extruded by the supporting rod 102, and can be upwards restored when the trapezoidal rod 103 is not stressed through the spring 104.

The air injection mechanism comprises a hydraulic rod 106, a hydraulic piston 109, a hydraulic bin 107 and an air injection and suction port 108, one end of the hydraulic rod 106 is fixed with the movable plate 105, the other end of the hydraulic rod 106 is fixed with the hydraulic piston 109, the hydraulic piston 109 is in piston connection with the hydraulic bin 107, the hydraulic bin 107 is fixed in the cleaning box 8, when the hydraulic rod 106 moves up and down through the hydraulic rod 106, the hydraulic piston 109 and the hydraulic bin 107, the surface of the photovoltaic panel is blown and sucked, and dirt adhered to the photovoltaic panel can be removed more easily.

Clean mechanism is including clean section of thick bamboo 1010, and clean section of thick bamboo 1010 rotates to be installed in clean box 8, and the surface of clean section of thick bamboo 1010 is provided with clean sponge, sets up in the both sides of jet-propelled gas port 108 through clean section of thick bamboo 1010, and the gas that can make jet-propelled gas port 108 blow off is more effectual, and through the clean sponge that clean section of thick bamboo 1010 surface set up simultaneously, when can guaranteeing the rainwater attached to the photovoltaic board surface, can absorb moisture through clean sponge to can improve clean effect.

When the photovoltaic panel is in operation (or in use), when raining, rainwater can slowly push the sliding plate 6 to move towards the lower left after being accumulated after the sliding plate 6 is blocked in the sliding groove 2, the sliding plate 6 can drive the transmission column A7 to rotate through the fixed plate 3 in the moving process, the transmission column A7 drives the transmission column B9 to rotate through the transmission belt, the transmission column B9 drives the turntable 101 to rotate through the transmission belt in the rotating process, the turntable 101 can extrude the trapezoidal rod 103 to move downwards through the abutting rod 102, the trapezoidal rod 103 drives the movable plate 105 to move downwards when moving downwards, the movable plate 105 drives the hydraulic rod 106 to move downwards, the surface of the photovoltaic panel is blown through the hydraulic mechanism, when the abutting rod 102 is not subjected to the extrusion force of the abutting rod 102, the position of the trapezoidal rod 103 is restored through the spring 104, the trapezoidal rod 103 can reciprocate to move upwards and downwards, and the surface of the photovoltaic panel is blown through the hydraulic mechanism to continuously suck air, the cleaning of the photovoltaic panel is more efficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a box-type substation for photovoltaic power generation, includes transformer substation (1), its characterized in that: the top of the transformer substation (1) is provided with a sliding chute (2), a fixed plate (3) is fixed in the sliding chute (2), one end of the sliding chute (2) is provided with a rain receiving hole (4), the other end of the sliding chute (2) is provided with a drain hole (5), the fixed plate (3) penetrates through a sliding plate (6) and is slidably installed in the sliding plate (6), a transmission column A (7) is rotatably installed in the sliding plate (6), the transmission column A (7) is slidably installed in the fixed plate (3), the sliding plate (6) penetrates through the sliding chute (2) and is slidably installed in the sliding chute (2), the sliding plate (6) is fixed with a cleaning box (8), the cleaning box (8) is rotatably installed with a transmission column B (9), the transmission column B (9) is in transmission connection with the transmission column A (7) through a transmission belt, and a cleaning device (10) for cleaning the surface of a photovoltaic panel is arranged in the cleaning box (8), the cleaning device (10) comprises a transmission mechanism, an air injection mechanism and a cleaning mechanism.

2. The box-type substation for photovoltaic power generation according to claim 1, characterized in that: the transmission mechanism comprises a rotary disc (101), a support rod (102), a trapezoid rod (103), a spring (104) and a movable plate (105), the rotary disc (101) is rotatably installed in the cleaning box (8), the rotary disc (101) is in transmission connection with a transmission column B (9) through a transmission belt, the support rod (102) is fixed on the rotary disc (101), the trapezoid rod (103) is slidably installed in the cleaning box (8), the trapezoid rod (103) is fixed with one end of the spring (104), the other end of the spring (104) is fixed with the cleaning box (8), one end, far away from the support rod (102), of the trapezoid rod (103) is fixed with the movable plate (105), and the movable plate (105) is slidably installed in the cleaning box (8).

3. The box-type substation for photovoltaic power generation according to claim 1, characterized in that: the air injection mechanism comprises a hydraulic rod (106), a hydraulic piston (109), a hydraulic bin (107) and an air injection and suction port (108), one end of the hydraulic rod (106) is fixed with the movable plate (105), the other end of the hydraulic rod (106) is fixed with the hydraulic piston (109), the hydraulic piston (109) is connected with the hydraulic bin (107) through a piston, and the hydraulic bin (107) is fixed in the cleaning box (8).

4. The box-type substation for photovoltaic power generation according to claim 1, characterized in that: the cleaning mechanism comprises a cleaning barrel (1010), the cleaning barrel (1010) is rotatably installed in the cleaning box (8), and cleaning sponge is arranged on the surface of the cleaning barrel (1010).

5. The box-type substation for photovoltaic power generation according to claim 1, characterized in that: the sliding plate (6) is provided with a rubber block for increasing the friction force between the sliding plate and the sliding groove (2).

6. The box-type substation for photovoltaic power generation according to claim 1, characterized in that: the cleaning devices (10) are provided in two groups.