CN108599689B

CN108599689B - Solar photovoltaic support with high adaptability

Info

Publication number: CN108599689B
Application number: CN201810425459.4A
Authority: CN
Inventors: 王峰; 段玉珍
Original assignee: Hefei Bunuo Solar Energy Technology Co Ltd
Current assignee: Hefei Bunuo Solar Energy Technology Co ltd
Priority date: 2018-05-07
Filing date: 2018-05-07
Publication date: 2020-12-08
Anticipated expiration: 2038-05-07
Also published as: CN112422047A; CN108599689A

Abstract

The invention relates to the technical field of photovoltaic accessories and discloses a solar photovoltaic support with strong adaptability, which comprises a base, wherein the top of the base is provided with a sliding groove, the inside of the sliding groove is connected with a sliding plate in a sliding manner, the top of the sliding plate is fixedly connected with an installation seat, the top of the installation seat is provided with an installation groove, the inside of the installation groove is connected with a first piston in a sliding manner, the inside of the installation groove is movably connected with a push rod, the left side of the bottom of the push rod is fixedly connected with an extension spring, and the left end of the extension spring is fixedly connected with the. This strong adaptability's solar photovoltaic support for the angle of bottom plate and first photovoltaic board can be adjusted, can increase whole solar photovoltaic device's the ability of meeting light, and the angle of whole device is adjustable, has guaranteed the rate of meeting light of whole device, has guaranteed the conversion effect of light energy, can prevent that first photovoltaic board and second photovoltaic board are impaired, can effectually guarantee the life of whole photovoltaic board.

Description

Solar photovoltaic support with high adaptability

Technical Field

The invention relates to the technical field of photovoltaic accessories, in particular to a solar photovoltaic bracket with strong adaptability.

Background

The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation, wherein the independent operation photovoltaic power generation system needs a storage battery as an energy storage device and is mainly used in remote areas without a power grid and population-dispersed areas, and the whole system has high manufacturing cost; in the area with the public power grid, the photovoltaic power generation system is connected with the power grid and operated in a grid-connected mode, so that a storage battery is omitted, the manufacturing cost can be greatly reduced, and the photovoltaic power generation system has higher power generation efficiency and better environmental protection performance.

The photovoltaic support is usually used when the photovoltaic panel is installed, for example, a special photovoltaic support for a roof is provided in the Chinese patent CN1049673399A, and the special photovoltaic support has strong compression resistance and strong wind resistance, but the angle of the photovoltaic panel is very troublesome to adjust by the support, and the photovoltaic panel is damaged due to the impact of foreign objects when the photovoltaic panel is not used, so that the service life of the photovoltaic panel is influenced, and the loss is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the solar photovoltaic support with strong adaptability, which has the advantages of adjusting the angle of the photovoltaic panel, effectively prolonging the service life of the photovoltaic panel and the like, and solves the problems of inconvenience in angle adjustment and easiness in loss of the photovoltaic panel.

(II) technical scheme

In order to achieve the purpose of adjusting the angle of the photovoltaic panel and effectively prolonging the service life of the photovoltaic panel, the invention provides the following technical scheme: a solar photovoltaic bracket with strong adaptability comprises a base, wherein a sliding groove is formed in the top of the base, a sliding plate is connected inside the sliding groove in a sliding manner, a mounting seat is fixedly connected to the top of the sliding plate, a mounting groove is formed in the top of the mounting seat, a first piston is connected inside the mounting groove in a sliding manner, a push rod is movably connected inside the mounting groove, an extension spring is fixedly connected to the left side of the bottom of the push rod, the left end of the extension spring is fixedly connected with the mounting groove, a pull rope is fixedly connected to the right side face of the bottom of the push rod, the right end of the pull rope penetrates through the right side groove wall of the mounting groove and extends to the outside of the mounting seat, a winding wheel is fixedly connected to the right end of the pull rope, the winding wheel is fixedly connected with an output shaft of a winding motor, the inside sliding connection in hydraulic pressure groove has the second piston, the logical groove that communicates with the spout is seted up to the left side cell wall in hydraulic pressure groove, the inside sliding connection who leads to the groove has the third piston, the left surface fixedly connected with transfer line of third piston, the left end and the slide fixed connection of transfer line, the first bracing piece of top fixedly connected with of second piston, the top fixedly connected with second bracing piece of first piston, the top of first bracing piece and second bracing piece respectively with the right left side both sides swing joint of bottom plate bottom surface, the first photovoltaic board of last fixed surface of bottom plate, the left end of bottom plate articulates there is the visor, the inside of visor inlays and is equipped with second photovoltaic board, the draw-in groove has been seted up in the left side at protection lid top, the right side fixedly connected with fixture block of bottom plate top surface.

Preferably, the groove wall on the left side of the hydraulic groove is fixedly connected with a limiting block below the second piston.

Preferably, the inner wall of the left side of the mounting groove is fixedly connected with a positioning plate, and the left side surface of the positioning plate is fixedly connected with a positioning block, so that the push rod is conveniently kept in a vertical state.

Preferably, the fixture block includes the connecting pipe, the inside sliding connection of connecting pipe has two horizontal piston, two horizontal piston's opposite face fixedly connected with split spring, two horizontal piston's the equal fixedly connected with of opposite face extends to the outside latch of connecting pipe.

Preferably, the latch is tapered, and the inner diameter of the latch gradually decreases from the end close to the horizontal piston to the end far away from the horizontal piston.

Preferably, the bottom plate is the slope form, and the left end of bottom plate is less than the right-hand member of bottom plate, and the first photovoltaic board of being convenient for is just to the sun.

Preferably, the clamping groove comprises a main groove, auxiliary grooves are formed in the groove walls of the left side and the right side of the main groove, and the depth of each auxiliary groove is larger than the length of each clamping tooth.

Preferably, the length of the protective cover is greater than that of the bottom plate, and the top surface of the protective cover is concave.

Preferably, the bottom surface of bottom plate has seted up the bar groove, and the inside sliding connection in bar groove has two spacing cardboard, and two spacing cardboards are articulated with the top of first bracing piece and second bracing piece respectively.

(III) advantageous effects

Compared with the prior art, the invention provides a solar photovoltaic bracket with strong adaptability, which has the following beneficial effects:

1. this strong adaptability's solar photovoltaic support, it can twine the stay cord to drive the rotation of kinking wheel through the winding motor, stay cord pulling push rod rotates, second bracing piece and first piston's high the biggest when the push rod is perpendicular, interval between first bracing piece and the second bracing piece reduces gradually, the transfer line drives the direction removal of third piston to the hydraulic pressure groove, it makes the second piston rise to lead to the hydraulic pressure inslot to get into of inslot, can adjust the height of first bracing piece, make the angle of bottom plate and first photovoltaic board can be adjusted, can increase whole solar photovoltaic device's the ability of meeting light, the angle of whole device is adjustable, the rate of meeting light of whole device has been guaranteed, the conversion effect of light energy has been guaranteed.

2. This strong adaptability's solar photovoltaic support, through going the visor upset, first photovoltaic board is lived to the visor protection, can place first photovoltaic board and second photovoltaic board in a relatively inclosed environment, latch and two horizontal pistons of draw-in groove contact compression, the compression of split spring, the draw-in groove is gone into to the latch card, the position of fixed visor and bottom plate, it is more convenient and firm to connect, can prevent that first photovoltaic board and second photovoltaic board are impaired, can effectually guarantee the life of whole photovoltaic board.

Drawings

FIG. 1 is a schematic structural diagram of a solar photovoltaic support with high adaptability according to the present invention;

FIG. 2 is an enlarged view of the solar photovoltaic support with high adaptability shown in FIG. 1;

FIG. 3 is an enlarged view of the solar photovoltaic support with high adaptability shown at B in FIG. 1;

fig. 4 is an enlarged view of the solar photovoltaic support with high adaptability, which is provided by the invention and is shown at C in fig. 1.

In the figure: the device comprises a base 1, a sliding groove 2, a sliding plate 3, a mounting seat 4, a mounting groove 5, a first piston 6, a push rod 7, an extension spring 8, a pulling rope 9, a wire winding wheel 10, a winding motor 11, a hydraulic groove 12, a second piston 13, a through groove 14, a third piston 15, a transmission rod 16, a first support rod 17, a second support rod 18, a bottom plate 19, a first photovoltaic plate 20, a protective cover 21, a second photovoltaic plate 22, a clamping groove 23, a clamping block 24, a positioning plate 25, a positioning block 26, a connecting pipe 27, a horizontal piston 28, a counter-pulling spring 29 and a clamping tooth 30.

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. 1-4, a solar photovoltaic support with strong adaptability comprises a base 1, a chute 2 is formed at the top of the base 1, a sliding plate 3 is slidably connected inside the chute 2, an installation seat 4 is fixedly connected to the top of the sliding plate 3, an installation groove 5 is formed at the top of the installation seat 4, a first piston 6 is slidably connected inside the installation groove 5, a push rod 7 is movably connected inside the installation groove 5, a positioning plate 25 is fixedly connected to the inner wall of the left side of the installation groove 5, a positioning block 26 is fixedly connected to the left side surface of the positioning plate 25, the push rod 7 is conveniently kept in a vertical state, an extension spring 8 is fixedly connected to the left side of the bottom of the push rod 7, the left end of the extension spring 8 is fixedly connected with the installation groove 5, a pull rope 9 is fixedly connected to the right side surface of the bottom of the, the right end of the pull rope 9 is fixedly connected with a wire winding wheel 10, the wire winding wheel 10 is fixedly connected with an output shaft of a winding motor 11, the winding motor 11 is fixedly connected with the top of a base 1, the right side of the top of the base 1 is provided with a hydraulic groove 12, the interior of the hydraulic groove 12 is slidably connected with a second piston 13, the groove wall at the left side of the hydraulic groove 12 is fixedly connected with a limiting block below the second piston 13, the groove wall at the left side of the hydraulic groove 12 is provided with a through groove 14 communicated with a sliding groove 2, the interior of the through groove 14 is slidably connected with a third piston 15, the left side surface of the third piston 15 is fixedly connected with a transmission rod 16, the left end of the transmission rod 16 is fixedly connected with a sliding plate 3, the top of the second piston 13 is fixedly connected with a first supporting rod 17, the top of the first piston 6 is fixedly connected with a second supporting rod 18, the tops of the first supporting, the bottom surface of the bottom plate 19 is provided with a strip-shaped groove, the inside of the strip-shaped groove is connected with two limiting clamping plates in a sliding manner, the two limiting clamping plates are respectively hinged with the top ends of the first supporting rod 17 and the second supporting rod 18 to facilitate the sliding of the second supporting rod 18, the bottom plate 19 is in an inclined shape, the left end of the bottom plate 19 is lower than the right end of the bottom plate 19 to facilitate the first photovoltaic plate 20 to be opposite to the sun, the upper surface of the bottom plate 19 is fixedly connected with the first photovoltaic plate 20, the left end of the bottom plate 19 is hinged with a protective cover 21, the length of the protective cover 21 is greater than that of the bottom plate 19, the top surface of the protective cover 21 is concave, the first photovoltaic plate 20 can be clamped into the groove, the second photovoltaic plate 22 is embedded inside the protective cover 21, the left side of the top of the protective cover 21 is provided with a clamping groove 23, the clamping groove 23 comprises a, latch 30 is the toper, and the internal diameter of latch 30 reduces gradually from the one end that is close to horizontal piston 28 to the one end of keeping away from horizontal piston 28, the chucking latch 30 of being convenient for, the right side fixedly connected with fixture block 24 of bottom plate 19 top surface, fixture block 24 includes connecting pipe 27, connecting pipe 27's inside sliding connection has two horizontal pistons 28, the opposite face fixedly connected with of two horizontal pistons 28 is to drawing spring 29, the equal fixedly connected with in opposite face of two horizontal pistons 28 extends to the outside latch 30 of connecting pipe 27, make things convenient for fixture block 24 to block into draw-in groove 23.

In use, the base 1 is placed on a roof or a concrete floor.

In summary, the solar photovoltaic bracket with strong adaptability can wind the stay cord 9 by driving the wire winding wheel 10 to rotate by the winding motor 11, the model of the winding motor 11 is Y160M-4, the protection grade of the motor is IP23, the installation form is B3, the number of poles is 4, the rated power is 11kw, the rotating speed is 1500r/min, the voltage is 380V, the rated current is 22.5A, the efficiency is 87.5%, the power factor is 0.85cos phi, the locked-rotor current/rated current is 7A, the locked-rotor torque/rated torque is 1.9, the rotational inertia is 0 kg.m ^2, the noise is 76dB (A), the machine base number is 160M, the push rod 7 is pulled by the stay cord 9 to rotate, the height of the second support rod 18 and the first piston 6 is the largest when the push rod 7 is vertical, the distance between the first support rod 17 and the second support rod 18 is gradually reduced, the drive rod 16 drives the third piston 15 to move towards the hydraulic groove 12, the hydraulic oil in the through groove 14 enters the hydraulic groove 12 to enable the second piston 13 to ascend, the height of the first supporting rod 17 can be adjusted, the angles of the bottom plate 19 and the first photovoltaic plate 20 can be adjusted, the light receiving capacity of the whole solar photovoltaic device can be increased, the angle of the whole device can be adjusted, the light receiving rate of the whole device is guaranteed, and the light energy conversion effect is guaranteed.

Moreover, the protective cover 21 is turned over, the protective cover 21 protects the first photovoltaic panel 20, the first photovoltaic panel 20 and the second photovoltaic panel 22 can be placed in a relatively closed environment, the latch 30 and the clamping groove 23 are in contact compression with the two horizontal pistons 28, the opposite-pulling spring 29 is compressed, the latch 30 is clamped into the clamping groove 23, the positions of the protective cover 21 and the bottom plate 19 are fixed, connection is more convenient and stable, the first photovoltaic panel 20 and the second photovoltaic panel 22 can be prevented from being damaged, and the service life of the whole photovoltaic panel can be effectively guaranteed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strong adaptability's solar photovoltaic support, includes base (1), its characterized in that: the top of the base (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is connected with a sliding plate (3) in a sliding manner, the top of the sliding plate (3) is fixedly connected with an installation seat (4), the top of the installation seat (4) is provided with an installation groove (5), the inside of the installation groove (5) is connected with a first piston (6) in a sliding manner, the inside of the installation groove (5) is movably connected with a push rod (7), the left side of the bottom of the push rod (7) is fixedly connected with a tension spring (8), the left end of the tension spring (8) is fixedly connected with the installation groove (5), the inner wall of the left side of the installation groove (5) is fixedly connected with a positioning plate (25), the left side face of the positioning plate (25) is fixedly connected with a positioning block (26), the push rod (7) is conveniently kept in, the right end of the pull rope (9) penetrates through the right side groove wall of the mounting groove (5) and extends to the outside of the mounting seat (4), the right end of the pull rope (9) is fixedly connected with a winding wheel (10), the winding wheel (10) is fixedly connected with an output shaft of a winding motor (11), the winding motor (11) is fixedly connected with the top of the base (1), the right side of the top of the base (1) is provided with a hydraulic groove (12), the inside of the hydraulic groove (12) is slidably connected with a second piston (13), the left side groove wall of the hydraulic groove (12) is provided with a through groove (14) communicated with the sliding groove (2), the inside of the through groove (14) is slidably connected with a third piston (15), the left side face of the third piston (15) is fixedly connected with a transmission rod (16), the left end of the transmission rod (16) is fixedly connected with the sliding plate (3), the top of the second piston (13) is fixedly connected with a first supporting rod (17), the top of the first piston (6) is fixedly connected with a second supporting rod (18), the tops of the first supporting rod (17) and the second supporting rod (18) are respectively movably connected with the right side and the left side of the bottom surface of the bottom plate (19), the upper surface of the bottom plate (19) is fixedly connected with a first photovoltaic panel (20), the left end of the bottom plate (19) is hinged with a protective cover (21), a second photovoltaic panel (22) is embedded in the protective cover (21), the left side of the top of the protective cover (21) is provided with a clamping groove (23), and the right side of the top surface of the bottom plate (19) is fixedly connected with a clamping block (24); fixture block (24) is including connecting pipe (27), the inside sliding connection of connecting pipe (27) has two horizontal piston (28), and the opposite face fixedly connected with of two horizontal piston (28) is to drawing spring (29), two the equal fixedly connected with of opposite face of horizontal piston (28) extends to outside latch (30) of connecting pipe (27).

2. The adaptable solar photovoltaic support of claim 1, wherein: and a limiting block is fixedly connected to the left side of the hydraulic groove (12) and below the second piston (13).

3. The adaptable solar photovoltaic support of claim 1, wherein: the latch (30) is conical, and the inner diameter of the latch (30) is gradually reduced from one end close to the horizontal piston (28) to one end far away from the horizontal piston (28).

4. The adaptable solar photovoltaic support of claim 1, wherein: the bottom plate (19) is inclined, and the left end of the bottom plate (19) is lower than the right end of the bottom plate (19), so that the first photovoltaic panel (20) can be conveniently opposite to the sun.

5. The adaptable solar photovoltaic support of claim 1, wherein: the clamping groove (23) comprises a main groove, auxiliary grooves are formed in the groove walls of the left side and the right side of the main groove, and the depth of each auxiliary groove is larger than the length of the clamping tooth (30).

6. The adaptable solar photovoltaic support of claim 1, wherein: the length of the protective cover (21) is larger than that of the bottom plate (19), and the top surface of the protective cover (21) is concave.

7. The adaptable solar photovoltaic support of claim 1, wherein: a strip-shaped groove is formed in the bottom surface of the bottom plate (19), two limiting clamping plates are connected to the inner portion of the strip-shaped groove in a sliding mode, and the two limiting clamping plates are hinged to the top ends of the first supporting rod (17) and the second supporting rod (18) respectively.