CN213754406U

CN213754406U - Photovoltaic module protective structure for photovoltaic power generation

Info

Publication number: CN213754406U
Application number: CN202120001884.8U
Authority: CN
Inventors: 李子艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-20
Anticipated expiration: 2031-01-04

Abstract

The utility model provides a photovoltaic module protective structure for photovoltaic power generation. The photovoltaic module protection structure for photovoltaic power generation comprises an embedded rod; the mounting seat is fixedly mounted at the top end of the embedded rod; the first gear is rotatably arranged on the outer wall of one side of the mounting seat; the mounting block is fixedly mounted on the outer wall of one side, far away from the mounting seat, of the first gear; the internal thread sleeve is rotatably arranged on the mounting block; the long screw is installed on the internal thread sleeve in a threaded mode; the first connecting block is fixedly arranged at the top end of the long screw rod; the rectangular sliding rod is slidably mounted on the mounting block. The utility model provides a photovoltaic module protective structure for photovoltaic power generation has the advantage that can effectively clear away, the suitability is higher relatively to snow on the photovoltaic module.

Description

Photovoltaic module protective structure for photovoltaic power generation

Technical Field

The utility model relates to a photovoltaic module protects technical field, especially relates to a photovoltaic module protective structure for photovoltaic power generation.

Background

The photovoltaic module is composed of a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame, has the characteristics of long service life, strong mechanical pressure-resistant external force and the like, and is a core component of photovoltaic power generation.

In some comparatively chilly areas in winter, the snow volume can be very big sometimes, can produce darker snow on photovoltaic power plant's the photovoltaic module, the heavy burden of these snow meeting greatly increased photovoltaic module and photovoltaic support, if not clear away in time, can cause the danger of photovoltaic module or photovoltaic support damage, and after the weather is clear, snow is difficult to melt in the short time, also can influence the generated energy, and lack among the prior art and can effectively carry out the equipment of clearing up to the snow on the photovoltaic module under this kind of condition.

Therefore, it is necessary to provide a new photovoltaic module protection structure for photovoltaic power generation to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can effectively clear away, the relatively higher photovoltaic module protective structure for photovoltaic power generation of suitability to snow on the photovoltaic module.

In order to solve the technical problem, the utility model provides a photovoltaic module protective structure for photovoltaic power generation includes: pre-burying a rod; the mounting seat is fixedly mounted at the top end of the embedded rod; the first gear is rotatably arranged on the outer wall of one side of the mounting seat; the mounting block is fixedly mounted on the outer wall of one side, far away from the mounting seat, of the first gear; the internal thread sleeve is rotatably arranged on the mounting block; the long screw is installed on the internal thread sleeve in a threaded mode; the first connecting block is fixedly arranged at the top end of the long screw rod; the rectangular sliding rod is slidably mounted on the mounting block, and the top end of the rectangular sliding rod is fixedly connected with the first connecting block; the second gear is fixedly sleeved on the internal thread sleeve; an electric motor fixedly mounted within the mounting block; the third gear is fixedly sleeved on the output shaft of the electric motor and is meshed with the second gear; the fixing plate is fixedly arranged at the bottom end of the long screw rod; the limiting round rods are all slidably mounted on the fixing plate; the connecting plate is fixedly arranged at the bottom ends of the limiting round rods; the scraping strip is fixedly arranged at the bottom of the connecting plate; the limiting plate is fixedly arranged on the outer wall of one side of the mounting seat and is positioned above the first gear; the toothed plate is slidably mounted at the bottom of the limiting plate; the screw block is fixedly arranged on the outer wall of one side of the mounting seat; the adjusting screw is installed on the screw block in a threaded mode, and one end of the adjusting screw is connected with the toothed plate in a rotating mode.

Preferably, a fixing groove is formed in the outer wall of one side of the mounting seat, a rotating shaft is installed in the fixing groove in a rotating mode, and one end of the rotating shaft extends to the outside of the fixing groove and is fixedly connected with the outer wall of one side of the first gear.

Preferably, a fixing hole and a rectangular sliding hole are formed in the outer wall of one side of the mounting block, a bearing is fixedly sleeved on the outer wall of the internal thread sleeve, the outer ring of the bearing is fixedly connected with the inner wall of the fixing hole, the rectangular sliding rod penetrates through the rectangular sliding hole and is in sliding connection with the inner wall of the rectangular sliding hole, a second connecting block is fixedly mounted at the bottom end of the rectangular sliding rod, and the second connecting block is fixedly connected with the outer wall of the long screw rod.

Preferably, two oblique reinforcing rods are symmetrically and fixedly mounted on the outer wall of one side of the fixing plate, and one ends, close to each other, of the two oblique reinforcing rods are fixedly connected with the long screw rod.

Preferably, the bottom of the limiting plate is provided with a limiting sliding groove, a limiting sliding block is slidably mounted in the limiting sliding groove, and the bottom of the limiting sliding block extends to the lower side of the limiting plate and is fixedly connected with the toothed plate.

Preferably, an inner threaded hole is formed in the outer wall of one side of the screw block, the adjusting screw penetrates through the inner threaded hole and is screwed with the inner wall of the inner threaded hole, and a hexagonal block is fixedly welded at one end, far away from the toothed plate, of the adjusting screw.

Preferably, a plurality of smooth holes have been seted up at the top of fixed plate, it is a plurality of spacing round bar runs through a plurality ofly respectively smooth hole and respectively with a plurality of the inner wall sliding connection in smooth hole is a plurality of all the movable sleeve is equipped with the spring on the spacing round bar, and is a plurality of the top of spring all with fixed plate fixed connection, it is a plurality of the bottom of spring all with connecting plate fixed connection.

Compared with the prior art, the utility model provides a photovoltaic module protective structure for photovoltaic power generation has following beneficial effect:

the utility model provides a photovoltaic module protective structure for photovoltaic power generation can clear up by the snow on the effectual photovoltaic module, guarantees that photovoltaic module and support can not damage because of bearing a burden greatly, and the connecting plate that sets up and the installation angle of scraping strip etc. can be adjusted according to photovoltaic module's angle in the certain limit, has the advantage that the suitability is high, and the connecting plate and the slope installation required precision of scraping the strip are lower relatively, have simple to operate's advantage.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a photovoltaic module protection structure for photovoltaic power generation according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of the fixation plate shown in FIG. 2;

fig. 4 is an assembly view of the mount and the first gear shown in fig. 2 in a cross-sectional top view.

Reference numbers in the figures: 1. pre-burying a rod; 2. a mounting seat; 3. a first gear; 4. mounting blocks; 5. an internally threaded sleeve; 6. a long screw; 7. a first connection block; 8. a rectangular slide bar; 9. a second gear; 10. an electric motor; 11. a third gear; 12. a fixing plate; 13. a limiting round rod; 14. a connecting plate; 15. scraping the strips; 16. a limiting plate; 17. a toothed plate; 18. a screw block; 19. adjusting the screw rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a photovoltaic module protection structure for photovoltaic power generation according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a top view of the fixation plate shown in FIG. 2; fig. 4 is an assembly view of the mount and the first gear shown in fig. 2 in a cross-sectional top view. Photovoltaic module protective structure for photovoltaic power generation includes: pre-burying a rod 1; the mounting seat 2 is fixedly mounted at the top end of the embedded rod 1; the first gear 3 is rotatably arranged on the outer wall of one side of the mounting seat 2; the mounting block 4 is fixedly mounted on the outer wall of one side, far away from the mounting seat 2, of the first gear 3; the internal thread sleeve 5 is rotatably arranged on the mounting block 4; the long screw 6 is installed on the internal thread sleeve 5 in a threaded mode; the first connecting block 7 is fixedly arranged at the top end of the long screw 6; the rectangular sliding rod 8 is slidably mounted on the mounting block 4, and the top end of the rectangular sliding rod 8 is fixedly connected with the first connecting block 7; the second gear 9 is fixedly sleeved on the internal thread sleeve 5; an electric motor 10, wherein the electric motor 10 is fixedly arranged in the mounting block 4; the third gear 11 is fixedly sleeved on the output shaft of the electric motor 10, and the third gear 11 is meshed with the second gear 9; the fixing plate 12 is fixedly arranged at the bottom end of the long screw rod 6; the limiting round rods 13 are arranged on the fixing plate 12 in a sliding mode, and the limiting round rods 13 are arranged on the fixing plate 12 in a sliding mode; the connecting plate 14 is fixedly arranged at the bottom ends of the limiting round rods 13; the scraping strip 15 is fixedly arranged at the bottom of the connecting plate 14; the limiting plate 16 is fixedly arranged on the outer wall of one side of the mounting seat 2, and the limiting plate 16 is positioned above the first gear 3; the toothed plate 17 is mounted at the bottom of the limit plate 16 in a sliding manner; the screw block 18 is fixedly arranged on the outer wall of one side of the mounting seat 2; the adjusting screw rod 19 is installed on the screw block 18 in a threaded mode, and one end of the adjusting screw rod 19 is rotatably connected with the toothed plate 17.

The fixed slot has been seted up on one side outer wall of mount pad 2, the axis of rotation is installed to the fixed slot internal rotation, the one end of axis of rotation extend to outside the fixed slot and with fixed connection on one side outer wall of first gear 3.

The utility model discloses a bearing, including installation piece 4, fixed orifices and rectangle slide opening, fixed cover is equipped with the bearing on the outer wall of internal thread sleeve pipe 5, the outer lane of bearing with the inner wall fixed connection of fixed orifices, rectangle slide bar 8 runs through the rectangle slide opening and with the inner wall sliding connection of rectangle slide opening, the bottom fixed mounting of rectangle slide bar 8 has the second connecting block, the second connecting block with the outer wall fixed connection of long screw 6.

Two oblique reinforcing rods are symmetrically and fixedly mounted on the outer wall of one side of the fixing plate 12, and one ends, close to each other, of the oblique reinforcing rods are fixedly connected with the long screw 6.

The bottom of the limiting plate 16 is provided with a limiting sliding groove, a limiting sliding block is slidably mounted in the limiting sliding groove, and the bottom of the limiting sliding block extends to the lower portion of the limiting plate 16 and is fixedly connected with the toothed plate 17.

An internal threaded hole is formed in the outer wall of one side of the screw block 18, the adjusting screw rod 19 penetrates through the internal threaded hole and is screwed with the inner wall of the internal threaded hole, and a hexagonal block is fixedly welded at one end, far away from the toothed plate 17, of the adjusting screw rod 19.

A plurality of smooth holes have been seted up at the top of fixed plate 12, and is a plurality of spacing round bar 13 runs through a plurality ofly respectively smooth hole and respectively with a plurality of the inner wall sliding connection in smooth hole is a plurality of equal movable sleeve is equipped with the spring on the spacing round bar 13, and is a plurality of the top of spring all with fixed plate 12 fixed connection, it is a plurality of the bottom of spring all with connecting plate 14 fixed connection.

The utility model provides a photovoltaic module protective structure for photovoltaic power generation's theory of operation as follows:

when the device is installed, as shown in fig. 1, the embedded rod 1 of the device is embedded in the middle behind the photovoltaic module, the embedded depth needs to ensure that the scraping strip 15 can contact with the surface of the photovoltaic module, then, the inclination angles of the connecting plate 14 and the scraping strip 15 can be adjusted according to the inclination angle of the photovoltaic module, and when the inclination angles are adjusted, the hexagonal block is rotated clockwise or anticlockwise by the wrench, the adjusting screw rod 19 can be driven to rotate, the adjusting screw rod 19 can move leftwards or rightwards in the process of clockwise or anticlockwise rotation, thereby driving the toothed plate 17 to move, driving the first gear 3 to rotate clockwise or anticlockwise in the process that the toothed plate 17 moves leftwards or rightwards, driving the mounting block 4 to rotate along with the first gear 3, thereby driving the long screw 6 to rotate and finally enabling the long screw 6 to rotate to be relatively parallel to the photovoltaic module, namely, the connecting plate 14 and the scraping strip 15 can be in a relatively parallel state with the photovoltaic module;

when the photovoltaic module is heavily snowed, an output shaft of the electric motor 10 is started to rotate in the forward direction, the electric motor 10 drives the third gear 11 to rotate, the third gear 11 and the second gear 9 are meshed to drive the internal thread sleeve 5 to rotate in the reverse direction, the long screw 6 is in threaded connection with the internal thread sleeve 5 and limited by the rectangular slide bar 8, the long screw 6 can move obliquely downwards after being driven by the threads of the internal thread sleeve 5, the long screw 6 drives the fixing plate 12 to move, and the fixing plate 12 drives the connecting plate 14 and the scraping strip 15 to move obliquely downwards through the limiting round bars 13, so that the snow on the photovoltaic module can be pushed away from top to bottom;

connecting plate 14 is through a plurality of spacing round bars 13 and fixed plate 12 sliding connection, when the contained angle between fixed plate 12 and the ground is too big, when the resistance that receives in the slip process about scraping strip 15 is too big, connecting plate 14 can upwards displacement, avoid photovoltaic module to receive great extrusion force, and when contained angle between connecting plate 14 and the ground is too little, through the setting of a plurality of springs, can make and scrape strip 15 all the time with photovoltaic module's surface contact, the required precision of installation has been reduced.

the utility model provides a photovoltaic module protective structure for photovoltaic power generation can clear up the snow on the effectual photovoltaic module, guarantees that photovoltaic module and support can not damage because of bearing a burden greatly, and the connecting plate 14 that sets up and the installation angle of scraping strip 15 etc. can be adjusted according to photovoltaic module's angle in the certain limit, has the advantage that the suitability is high, and the connecting plate 14 and the slope installation required precision of scraping strip 15 are lower relatively, have simple to operate's advantage.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic module protective structure for photovoltaic power generation which characterized in that includes:

pre-burying a rod;

the mounting seat is fixedly mounted at the top end of the embedded rod;

the first gear is rotatably arranged on the outer wall of one side of the mounting seat;

the mounting block is fixedly mounted on the outer wall of one side, far away from the mounting seat, of the first gear;

the internal thread sleeve is rotatably arranged on the mounting block;

the long screw is installed on the internal thread sleeve in a threaded mode;

the first connecting block is fixedly arranged at the top end of the long screw rod;

the rectangular sliding rod is slidably mounted on the mounting block, and the top end of the rectangular sliding rod is fixedly connected with the first connecting block;

the second gear is fixedly sleeved on the internal thread sleeve;

an electric motor fixedly mounted within the mounting block;

the third gear is fixedly sleeved on the output shaft of the electric motor and is meshed with the second gear;

the fixing plate is fixedly arranged at the bottom end of the long screw rod;

the limiting round rods are all slidably mounted on the fixing plate;

the connecting plate is fixedly arranged at the bottom ends of the limiting round rods;

the scraping strip is fixedly arranged at the bottom of the connecting plate;

the limiting plate is fixedly arranged on the outer wall of one side of the mounting seat and is positioned above the first gear;

the toothed plate is slidably mounted at the bottom of the limiting plate;

the screw block is fixedly arranged on the outer wall of one side of the mounting seat;

the adjusting screw is installed on the screw block in a threaded mode, and one end of the adjusting screw is connected with the toothed plate in a rotating mode.

2. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein a fixing groove is formed on an outer wall of one side of the mounting seat, a rotating shaft is rotatably mounted in the fixing groove, and one end of the rotating shaft extends out of the fixing groove and is fixedly connected to an outer wall of one side of the first gear.

3. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein a fixing hole and a rectangular sliding hole are formed in an outer wall of one side of the mounting block, a bearing is fixedly sleeved on an outer wall of the internally threaded sleeve, an outer ring of the bearing is fixedly connected with an inner wall of the fixing hole, the rectangular sliding rod penetrates through the rectangular sliding hole and is slidably connected with the inner wall of the rectangular sliding hole, a second connecting block is fixedly mounted at a bottom end of the rectangular sliding rod, and the second connecting block is fixedly connected with an outer wall of the long screw rod.

4. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein two oblique reinforcing rods are symmetrically and fixedly installed on the outer wall of one side of the fixing plate, and the ends, close to each other, of the two oblique reinforcing rods are fixedly connected with the long screw rod.

5. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein a limiting sliding groove is formed in the bottom of the limiting plate, a limiting sliding block is slidably mounted in the limiting sliding groove, and the bottom of the limiting sliding block extends to the lower side of the limiting plate and is fixedly connected with the toothed plate.

6. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein an inner threaded hole is formed in an outer wall of one side of the screw block, the adjusting screw penetrates through the inner threaded hole and is screwed with an inner wall of the inner threaded hole, and a hexagonal block is fixedly welded to one end of the adjusting screw, which is far away from the toothed plate.

7. The photovoltaic module protection structure for photovoltaic power generation as claimed in claim 1, wherein a plurality of circular holes are formed in the top of the fixing plate, the plurality of limiting circular rods respectively penetrate through the plurality of circular holes and are respectively slidably connected with inner walls of the plurality of circular holes, springs are movably sleeved on the plurality of limiting circular rods, the top ends of the plurality of springs are fixedly connected with the fixing plate, and the bottom ends of the plurality of springs are fixedly connected with the connecting plate.