CN210327447U

CN210327447U - Multi-level solar panel support with variable angle

Info

Publication number: CN210327447U
Application number: CN201921076674.4U
Authority: CN
Inventors: 郑琇平
Original assignee: Zhejiang Xinsheng New Energy Technology Co ltd
Current assignee: Zhejiang Xinsheng New Energy Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-14
Anticipated expiration: 2029-07-10

Abstract

The utility model provides a multi-level solar panel support of variable angle belongs to photovoltaic power generation technical field. The support rod is provided with a multi-layer support which is rotatably connected with the support rod, and the multi-layer support is provided with a rotating motor which is fixedly connected with one side of the multi-layer support, which is close to the fixed base. The utility model has the advantages of high energy utilization rate, stable structure and convenient operation.

Description

Multi-level solar panel support with variable angle

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, a multi-level solar panel support of variable angle is related to.

Background

The development of renewable energy is promoted by the crisis of non-renewable energy, so that the power generation technology of converting solar radiation energy into electric energy in the photovoltaic power station is developed rapidly, but the photovoltaic support in the traditional technology is installed at a fixed point and a fixed angle, when the direct solar radiation changes, the photovoltaic support cannot change the angle for absorbing the solar radiation, only part of the irradiated solar energy can be converted, and the energy utilization rate is low.

For example, the chinese invention patent discloses a photovoltaic support [ application No.: 201610344404.1], including supporting bar and braced frame, the braced frame is fitted with several crossbars, there are several bolt holes with identical size on the crossbar and braced frame, the bolt hole on the crossbar is symmetrically opened at both ends of the crossbar, adopt this structural design, can adjust the mounted position between crossbar and braced frame according to the actual need, the crossbar can be suitable for the braced frame of many sizes in this way, it is more convenient to use; the horizontal pole is U type aluminum alloy structure, and a plurality of pulleys are installed to U type aluminum alloy's opening both sides, and a plurality of and pulley assorted slide rails are installed to the one side that photovoltaic module and horizontal pole are connected, adopt this structure, in the time of the installation, as long as correspond the back with the position of slide rail and pulley, alright convenient install photovoltaic module on the photovoltaic support, it is more convenient to use, has improved operating efficiency. However, the invention does not consider the change of the angle of the direct solar radiation, and the photovoltaic bracket is required to change the fixed angle when the photovoltaic bracket is originally installed so as to change the angle of receiving the solar radiation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a multi-level solar panel support of variable angle.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a multi-level solar panel support of variable angle, includes fixed baseplate, fixed baseplate on be equipped with and form fixed connection's cradling piece with fixed baseplate, the cradling piece is kept away from fixed baseplate top in the side and is equipped with and forms the multi-level support of rotating being connected with the cradling piece, multi-level support on be equipped with and be close to fixed baseplate one side with multi-level support and form fixed connection's rotation motor.

In the above-mentioned multi-level solar panel support of variable angle, the fixed baseplate include two support frames and fixed connection the bearing plate between two support frames, cradling piece fixed connection is in the center department of bearing plate.

In the multi-layer solar panel support with the variable angle, the two support frames are parallel to each other, the central line of the bearing plate and the central lines of the two support frames are positioned on the same plane, a plurality of mounting columns which are fixedly connected with the support frames are arranged on the end faces of the support frames far away from one side of the support rods, and the mounting columns are uniformly distributed on the support frames.

In the multi-layer solar panel support with the variable angle, the end face of one side, away from the fixed base, of the support rod is fixedly connected with the semi-cylindrical connecting and wrapping block, and 2 semi-circular end faces of the connecting and wrapping block are parallel to each other and are parallel to the side wall of the bearing plate respectively.

In the multi-layer solar panel support with the variable angle, the connecting and wrapping block is provided with a block hiding cavity formed by the connecting and wrapping block sinking towards the direction of the fixed base at the center of the arc-shaped surface at one side close to the multi-layer support.

In the multi-layer solar panel support with the variable angle, the semi-cylindrical rotating block is arranged in the hidden block cavity, the arc surface of the rotating block is positioned on one side close to the fixed base, and the rotating block is tightly attached to the arc surface of the hidden block cavity.

In the multi-layer solar panel support with the variable angle, the end face of the rotating block, which is far away from one side of the fixed base, is provided with the connecting support plate, the end face of the connecting support plate, which is far away from one side of the rotating block, is mutually connected with the multi-layer support, one side of the rotating block, which is close to the connecting wrapping block, is provided with the connecting hole which penetrates through the rotating block, and the connecting hole is fixedly connected with the main shaft of the rotating motor.

In the multi-layer solar panel support with the variable angle, the semicircular end face of the connecting and wrapping block is provided with the matching hole, and when the rotating block is positioned inside the connecting and wrapping block and is tightly attached to the connecting and wrapping block, the connecting hole and the matching hole are concentric.

In foretell variable angle's multi-level solar panel support, multi-level support include the first layer mounting panel of fixed connection in the central department of linking bridge panel, first layer mounting panel both sides fixed connection and first layer mounting panel vertically support frame plate, every support frame plate keeps away from and connects parcel piece one side fixed connection and the parallel sublayer mounting panel of first layer mounting panel, every sublayer mounting panel outer end passes through the support frame plate and connects three-layer mounting panel.

In the multi-layer solar panel bracket with variable angle, the connecting part of the supporting frame plate and the secondary layer bracket plate is provided with a bolt fastener, the secondary layer bracket plate can rotate around the central shaft of the bolt fastener,

the junction of support frame board and three-layer mounting panel is equipped with the bolt fastener, and three-layer mounting panel can rotate around the center pin of bolt fastener.

Compared with the prior art, the utility model has the advantages of:

1. the motor is rotated to drive the multi-layer support to rotate, so that the photovoltaic panel with the originally fixed angle changes along with the change of direct solar radiation, the solar radiation absorbed by the surface of the photovoltaic panel is increased, and the power generation efficiency of a photovoltaic power station is improved.

2. Stretch into underground erection column and carry out the secondary with support frame and ground and fix, can keep the bottom stable when multi-level support receives great external force such as wind-force, do not take place to rock because of exogenic action.

3. The secondary layer support plate and the three layer support plate which are connected through the bolt fasteners can change the angle locally relative to the primary layer support plate, so that the solar radiation absorbed by the solar photovoltaic panel arranged on the multi-layer support is maximized.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of another direction structure of fig. 1.

Fig. 3 is a schematic view of the internal structure of fig. 1.

In the figure: fixed baseplate 1, cradling piece 2, multi-level support 3, rotation motor 4, support frame 5, bearing plate 6, erection column 7, connect parcel piece 8, hide a chamber 9, turning block 10, connection cradling piece 11, connecting hole 12, mating holes 13, first layer cradling piece 14, support frame plate 15, sublayer cradling piece 16, three-layer cradling piece 17, bolt fastener 18.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, a multi-layer solar panel support with variable angle comprises a fixed base 1, the fixed base 1 is provided with a support rod 2 which forms a fixed connection with the fixed base 1, the support rod 2 is far away from the top end of the fixed base 1 in the direction and is provided with a multi-layer support 3 which forms a rotary connection with the support rod 2, and the multi-layer support 3 is provided with a rotary motor 4 which forms a fixed connection with the multi-layer support 3 on the side close to the fixed base 1.

Drive multi-level support 3 through rotating 4 main shafts of motor and carry out relative rotation to fixed baseplate 1, can change the angle of the photovoltaic board orientation on multi-level support 3 when the angle of direct solar radiation changes, make the absorptive solar radiation maximize of photovoltaic board of installation on multi-level support 3, improve photovoltaic power plant's generating efficiency. It will be appreciated by those skilled in the art that the angle change of the multi-level stent 3 can also be achieved by rotating the multi-level stent 3 around the stent rod 2, but this is time consuming, labor intensive and dangerous.

As shown in fig. 2, in the present embodiment, the fixed base 1 includes two support frames 5 and a bearing plate 6 fixedly connected between the two support frames 5, and the support rod 2 is fixedly connected at the center of the bearing plate 6. Support frame 5 and bearing plate 6 play the fixed action to holistic multi-level support 3, and at the in-process of installation, bearing plate 6 is located support frame 5 center department, and cradling piece 2 is located the center department of bearing plate 6, can the inside power that receives of homodisperse bearing plate, prevents that local stress is too big to cause multi-level support 3's initial angle to change.

As shown in fig. 2, in this embodiment, the two support frames 5 are parallel to each other, the center line of the bearing plate 6 and the center lines of the two support frames 5 are located on the same plane, a plurality of mounting posts 7 fixedly connected with the support frames 5 are arranged on the end surface of the support frame 5 far away from the side of the support frame 2, and the mounting posts 7 are uniformly distributed on the support frame 5.

The erection column 7 evenly distributed is on support frame 5, and when initial installation, go deep into the underground with erection column 7 and pour the concrete around erection column 7 and fix, further stabilize support frame 5, can guarantee that support frame 5 is enough to resist the load that external weather produced.

As shown in fig. 1, in this embodiment, a semi-cylindrical connecting and wrapping block 8 is fixedly connected to an end surface of the side of the support rod 2 away from the fixed base 1, and 2 semicircular end surfaces of the connecting and wrapping block 8 are parallel to each other and are respectively parallel to the side wall of the bearing plate 6.

The connection wrapping block 8 and the bearing plate 6 are positioned in parallel through the side wall, the initial state of the multi-layer support 3 can be controlled not to deviate, and the angle of the multi-layer support 3 can be changed only by adjusting the rotating speed of the rotating motor 4.

As shown in fig. 1 and 3, in the present embodiment, the connecting wrapping block 8 is provided with a block hiding cavity 9 formed by the connecting wrapping block 8 being recessed towards the direction of the fixed base 1 at the center of the circular arc surface of one side of the multi-layer bracket 3.

Preferably, connect parcel piece 8 and cradling piece 2 fixed connection, and connect parcel piece 8 and detach the enough thickness of lateral wall of hiding a chamber 9, the concrete size of parcel piece 8 can be adjusted according to specific operating mode, stress when making parcel piece 8 can resist multi-level support 3 and rotate guarantees multi-level support 3's stable rotation.

As shown in fig. 3, in this embodiment, a semi-cylindrical rotating block 10 is disposed inside the block hiding cavity 9, an arc surface of the rotating block 10 is located at a side close to the fixed base 1, and the rotating block 10 is tightly attached to the arc surface of the block hiding cavity 9.

The rotation angle of the rotating block 10 in the block hiding cavity 9 directly changes the angle of the multi-layer support 3, preferably, the arc surface of the rotating block 10 contacting with the block hiding cavity 9 is made into a smooth surface as far as possible, and substances such as lubricant and the like can be properly added on the surface, so that the electric energy for rotating the multi-layer support 3 is saved, and the service life of the part is prolonged.

As shown in fig. 1, in this embodiment, a connecting support plate 11 is disposed on an end surface of the rotating block 10 away from the fixed base 1, an end surface of the connecting support plate 11 away from the rotating block 10 is connected to the multi-layer support 3, a connecting hole 12 penetrating through the rotating block 10 is disposed on a side of the rotating block 10 close to the connecting wrapping block 8, and a spindle of the rotating motor 4 is fixedly connected to the connecting hole 12.

The rotation speed of the main shaft of the rotating motor 4 directly changes the rotation angle of the rotating block 10 to drive the multi-layer support 3 to rotate by a corresponding angle, so that the photovoltaic panel arranged on the multi-layer support 3 can absorb solar radiation as much as possible, and the power generation efficiency is improved.

In this embodiment, the semicircular end surface of the connecting and wrapping block 8 is provided with a matching hole 13, and when the rotating block 10 is located inside the connecting and wrapping block 8 and forms a tight fit with the connecting and wrapping block 8, the connecting hole 12 and the matching hole 13 are concentric.

The connecting hole 12 and the matching hole 13 are arranged concentrically, namely, the spindle of the rotating motor 4 is positioned at the central shaft of the matching hole 13 and is not in direct contact with the inner wall of the matching hole 13, and when the rotating motor 4 rotates and drives the rotating block 10 to rotate, the rotating block is not influenced by the connecting wrapping block 8.

As shown in fig. 1, in this embodiment, the multi-layered support 3 includes a first-layer support plate 14 fixedly connected to the center of the connecting support plate 11, support frame plates 15 perpendicular to the first-layer support plate 14 and fixedly connected to two sides of the first-layer support plate 14, a second-layer support plate 16 parallel to the first-layer support plate 14 and fixedly connected to one side of each support frame plate 15 far from the connecting wrapping block 8, and three support plates 17 connected to the outer end of each second-layer support plate 16 through the support frame plates 15.

Multilayer support 3 that the level set up can be dismantled or change certain layer of support alone, need not to change whole multilayer support 3 when single support takes place to damage, improve the life of device.

In the present embodiment, as shown in fig. 2, a bolt fastener 18 is provided at the joint of the support frame plate 15 and the secondary bracket plate 16, the secondary bracket plate 16 can rotate around the central axis of the bolt fastener 18,

the connection between the support frame plate 15 and the three-layer bracket plate 17 is provided with a bolt fastener 18, and the three-layer bracket plate 17 can rotate around the central shaft of the bolt fastener 18.

The bolt fastener 18 can be arranged to locally change the angle of the secondary layer support plate 16 or the three-layer support plate 17 relative to the first layer support plate 14 when the overall angle of the multi-layer support 3 changes, and each photovoltaic panel is adjusted to a proper angle to absorb solar radiation to the maximum extent.

The utility model discloses a theory of operation is: with erection column 7 fixed connection in the subsurface, supporting rod 2 is supported to bearing plate 6, fixed connection can drive turning block 10 through rotating motor 4 on the supporting rod 2 and be connecting the inside rotary motion of parcel piece 8, change the angle of multi-layer support 3, wherein, sublayer mounting panel 16 and three-layer mounting panel 17 can change relative angle through bolt fastener 18 to the change that takes place according to the angle of direct solar radiation improves photovoltaic panel's absorption rate to solar radiation on the multi-layer support 3.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although terms such as the fixed base 1, the bracket rod 2, the multi-level bracket 3, the rotating motor 4, the supporting bracket 5, the bearing plate 6, the mounting post 7, the connection wrapping block 8, the hiding block cavity 9, the rotating block 10, the connection bracket plate 11, the connection hole 12, the matching hole 13, the first-layer bracket plate 14, the supporting bracket plate 15, the second-layer bracket plate 16, the third-layer bracket plate 17, the bolt fastener 18, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a multi-level solar panel support of variable angle, includes fixed baseplate (1), its characterized in that, fixed baseplate (1) on be equipped with and form fixed connection's cradling piece (2) with fixed baseplate (1), cradling piece (2) are kept away from fixed baseplate (1) ascending top and are equipped with and form multi-level support (3) of rotating the connection with cradling piece (2), multi-level support (3) on be equipped with and be close to fixed baseplate (1) one side with multi-level support (3) and form fixed connection's rotation motor (4).

2. The variable angle multi-layered solar panel support according to claim 1, wherein the fixed base (1) comprises two support frames (5) and a bearing plate (6) fixedly connected between the two support frames (5), and the support rod (2) is fixedly connected to the center of the bearing plate (6).

3. The variable-angle multi-layered solar panel support according to claim 2, wherein the two support frames (5) are parallel to each other, the center line of the bearing plate (6) and the center lines of the two support frames (5) are located on the same plane, a plurality of mounting posts (7) fixedly connected with the support frames (5) are arranged on the end surface of one side of the support frames (5) far away from the support rods (2), and the mounting posts (7) are uniformly distributed on the support frames (5).

4. The variable-angle multi-level solar panel support according to claim 3, wherein the end surface of the support rod (2) far away from the fixed base (1) is fixedly connected with a semi-cylindrical connecting and wrapping block (8), and 2 semi-circular end surfaces of the connecting and wrapping block (8) are parallel to each other and are respectively parallel to the side wall of the bearing plate (6).

5. The multi-layered solar panel bracket with variable angle according to claim 4, wherein the connecting wrapping block (8) is provided with a hidden block cavity (9) formed by the connecting wrapping block (8) sinking towards the direction of the fixed base (1) at the center of the arc surface at one side of the multi-layered bracket (3).

6. The variable-angle multi-layer solar panel support according to claim 5, wherein the hidden block cavity (9) is internally provided with a semi-cylindrical rotating block (10), the arc surface of the rotating block (10) is positioned at one side close to the fixed base (1), and the rotating block (10) is tightly attached to the arc surface of the hidden block cavity (9).

7. The variable-angle multi-layer solar panel support according to claim 6, wherein a connecting support plate (11) is arranged on the end surface of the rotating block (10) far away from the fixed base (1), the end surface of the connecting support plate (11) far away from the rotating block (10) is connected with the multi-layer support (3), a connecting hole (12) penetrating through the rotating block (10) is formed in one side of the rotating block (10) close to the connecting wrapping block (8), and a spindle of the rotating motor (4) is fixedly connected in the connecting hole (12).

8. The variable-angle multi-layered solar panel bracket according to claim 7, wherein the semicircular end surface of the connecting wrapping block (8) is provided with a fitting hole (13), and when the rotating block (10) is located inside the connecting wrapping block (8) and forms a tight fit with the connecting wrapping block (8), the connecting hole (12) and the fitting hole (13) are concentric.

9. The variable-angle multi-layered solar panel support according to claim 7, wherein the multi-layered support (3) comprises a first layer of support plates (14) fixedly connected to the center of the connecting support plate (11), two sides of the first layer of support plates (14) are fixedly connected to support frame plates (15) perpendicular to the first layer of support plates (14), one side of each support frame plate (15) far away from the connecting wrapping block (8) is fixedly connected to a second layer of support plate (16) parallel to the first layer of support plates (14), and the outer end of each second layer of support plate (16) is connected to the three layers of support plates (17) through the support frame plates (15).

10. The variable angle multi-level solar panel support according to claim 9, wherein the connection between the support frame plate (15) and the sub-level support plate (16) is provided with a bolt fastener (18), the sub-level support plate (16) can rotate around the central axis of the bolt fastener (18),

the connecting part of the support frame plate (15) and the three layers of support plates (17) is provided with a bolt fastener (18), and the three layers of support plates (17) can rotate around the central shaft of the bolt fastener (18).