CN218633755U

CN218633755U - Flexible photovoltaic support

Info

Publication number: CN218633755U
Application number: CN202222497938.1U
Authority: CN
Inventors: 袁毅; 刘能文; 胡冬
Original assignee: WUHAN RIXIN TECHNOLOGY CO LTD
Current assignee: WUHAN RIXIN TECHNOLOGY CO LTD
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-14
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a flexible photovoltaic support, a be used for supporting photovoltaic panel, the horizontal cable is gone up to first last horizontal cable and the second that just is located different horizontal planes including parallel arrangement, the lower horizontal cable that sets up along first last horizontal cable length direction, be perpendicular to first last horizontal cable and be located the first vertical cable that goes up horizontal cable and the second horizontal cable below, and connect first last horizontal cable, the stable truss of horizontal cable and vertical cable is gone up to the second, wherein, first last horizontal cable and the second horizontal cable of going up are used for supporting photovoltaic panel, stabilize the truss including being located five stabilizer bars on five edges of tetrahedron, wherein, the quantity of the stabilizer bar that is located the tetrahedron bottom is two, and two stabilizer bar one end that are located the tetrahedron bottom all with the first stable point on the first horizontal cable be connected, the other end is connected with second stable point and the third stable point on the second horizontal cable respectively, the tetrahedron top is connected with the fourth stable point on vertical cable, lower horizontal cable is connected with the fourth stable point. The utility model discloses can improve flexible photovoltaic support's stability.

Description

Flexible photovoltaic support

Technical Field

The utility model relates to a photovoltaic power generation technical field, in particular to flexible photovoltaic support.

Background

The photovoltaic bracket is used for supporting a photovoltaic panel in a solar photovoltaic power generation system. Traditional photovoltaic support is the rigid support, generally includes stand and purlin, and the photovoltaic panel is arranged on rigid purlin according to the array installation. However, the rigid photovoltaic support structure has the defects of small span, low bottom space utilization rate, large number of foundations, large steel consumption and the like.

To the problem that above-mentioned rigid support structure exists, utility model discloses a flexible photovoltaic support changes rigid purlin into the mode of steel strand wires, forms flexible horizontal cable, with photovoltaic panel direct mount on two horizontal cables. And the two transverse cables are positioned on different horizontal planes and are respectively called as a first upper transverse cable and a second upper transverse cable, so that the photovoltaic panel forms a certain inclination angle after being installed, and the solar illumination can be better received.

However, the photovoltaic panel is supported only by two transverse cables, so that the stability is poor.

In order to solve this technical problem, a flexible photovoltaic support has appeared in the prior art. Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a flexible photovoltaic support according to the prior art of the present invention, and fig. 2 is a schematic partial perspective view of a flexible photovoltaic support according to the prior art of the present invention, where the flexible photovoltaic support includes a first upper horizontal cable 110, a second upper horizontal cable 120 parallel to the first upper horizontal cable 110 and located at a different horizontal plane from the first upper horizontal cable, a lower horizontal cable 150 arranged along a length direction of the first upper horizontal cable 110, a vertical cable 130 perpendicular to the first upper horizontal cable 110 and located below the first upper horizontal cable 110 and the second upper horizontal cable 120, a stabilizing truss connecting the first upper horizontal cable 110, the second upper horizontal cable 120, the lower horizontal cable 150 and the vertical cable 130, and an auxiliary support rod connecting two adjacent stabilizing trusses. Wherein the first and second upper

lateral wires

110 and 120 are used to support the photovoltaic panel 140, the stabilizing truss includes a first stabilizing bar 210 connecting a first connection point 240 on the first upper lateral wire 110 and a second connection point 250 of the longitudinal wire 130, a second stabilizing bar 220 connecting a third connection point 260 of the second upper lateral wire 120 and the second connection point 250 of the longitudinal wire 130, and a third stabilizing bar connecting the first connection point 240 and the third connection point 340, the auxiliary support bar includes a first auxiliary bar 270 connecting the second connection point 250 and the first connection point 240 of the adjacent stabilizing truss, and a second auxiliary bar 280 connecting the third connection point 260 and the second connection point 250 of the adjacent stabilizing truss, the first, second and third stabilizing bars form a triangle, and the triangle and the longitudinal wire are located on the same plane.

Since the first stabilizer bar, the second stabilizer bar and the third stabilizer bar form a triangle, the photovoltaic panel can be supported by the triangular stabilizer truss, and the auxiliary support can be performed by the auxiliary support rod, so that the stability of the flexible photovoltaic bracket can be improved.

However, since the triangle and the longitudinal cable are located on the same plane, the auxiliary support rod connected to the triangle is also located on the same plane as the longitudinal cable, so that the stable truss and the auxiliary support rod form a truss only in one plane, no constraint exists outside the plane, external force in a vertical plane is received, and an out-of-plane stabilizing effect cannot be generated.

Therefore, there is a need for an improvement to existing flexible photovoltaic mounts to improve the stability of the flexible photovoltaic mount, thereby avoiding damage to the photovoltaic panel from wind loads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible photovoltaic support to solve the poor stability's of current flexible photovoltaic support problem.

In order to solve the technical problem, the utility model provides a flexible photovoltaic support for support photovoltaic panel, including parallel arrangement and be located the first last transverse cable and the second of different horizontal planes go up the transverse cable, follow the lower transverse cable that first last transverse cable length direction set up, perpendicular to in first last transverse cable just is located first last transverse cable with the indulge cable of second entablature cable below, and connect first last transverse cable the second is gone up the transverse cable down the transverse cable with the stable truss of indulging the cable, wherein, first last transverse cable with the second is gone up the transverse cable and is used for supporting photovoltaic panel, stabilize the truss including being located five stabilizer bars on the five edges of tetrahedron, wherein, the quantity of the stabilizer bar that is located the tetrahedron bottom is two, and two stabilizer bar one end that are located the tetrahedron bottom all with first stable point on the first last transverse cable is connected, the other end respectively with second stable point and third stable point on the second last transverse cable are connected, the tetrahedron top with fourth stable point on is connected on the indulges, down the transverse cable with fourth stable point is connected.

Optionally, the stabilizing truss further comprises a stabilizing bar located at the sixth edge of the tetrahedron.

Optionally, the stabilizer bar further comprises a first connecting rod, and the first connecting rod is used for connecting the two stabilizer bars and is arranged in parallel with the first upper transverse cable.

Optionally, the auxiliary support member is configured to connect the longitudinal cable and the stabilizing girders, a reinforcing point is disposed on the longitudinal cable between two adjacent stabilizing girders, and the auxiliary support member includes a first reinforcing rod connecting the reinforcing point and the first stabilizing point in the stabilizing girder on one side, a second reinforcing rod connecting the reinforcing point and the second stabilizing point in the stabilizing girder on the other side adjacent to the stabilizing girder on one side, and a third reinforcing rod connecting the reinforcing point and the third stabilizing point in the stabilizing girder on the other side adjacent to the stabilizing girder on one side.

Optionally, the cable fixing device further comprises a second connecting rod, wherein the second connecting rod is used for connecting the first reinforcing rod and the second reinforcing rod and is arranged in parallel with the first upper transverse cable.

Optionally, the first upper transverse cable, the second upper transverse cable and the longitudinal cable are steel strands.

Optionally, the photovoltaic support further comprises a support column with one end fixed to the ground and a cross beam arranged at the other end of the support column, the first upper transverse cable, the second upper transverse cable and the two ends of the lower transverse cable are fixed to the cross beam, the photovoltaic support further comprises a first anchoring section and a second anchoring section extending from the two ends of the first upper transverse cable along the length direction, a third anchoring section and a fourth anchoring section extending from the two ends of the second upper transverse cable along the length direction, and one end of the first anchoring section is anchored in the ground, the other end of the third anchoring section is anchored in the ground, and the other end of the second upper transverse cable is anchored in the ground.

The utility model provides a pair of flexible photovoltaic support has following beneficial effect:

the stabilizing truss is connected with the first upper transverse cable, the second upper transverse cable, the lower transverse cable and the longitudinal cable, and comprises five stabilizing rods positioned on five edges of a tetrahedron, wherein the number of the stabilizing rods positioned at the bottom of the tetrahedron is two, one ends of the two stabilizing rods positioned at the bottom of the tetrahedron are connected with a first stabilizing point on the first upper transverse cable, the other ends of the two stabilizing rods are respectively connected with a second stabilizing point and a third stabilizing point on the second upper transverse cable, the top of the tetrahedron is connected with a fourth stabilizing point on the longitudinal cable, and the lower transverse cable is connected with the fourth stabilizing point.

Drawings

Fig. 1 is a schematic structural view of a flexible photovoltaic support according to the prior art of the present invention;

fig. 2 is a partial perspective view of a prior art flexible photovoltaic mount of the present invention;

fig. 3 is a schematic structural diagram of a flexible photovoltaic support in an embodiment of the present invention;

fig. 4 is an enlarged partial schematic view of the flexible photovoltaic mount of fig. 3;

fig. 5 is a schematic perspective view of a portion of a flexible photovoltaic mount in an embodiment of the present invention;

fig. 6 is a top view of a portion of a flexible photovoltaic mount in an embodiment of the present invention;

fig. 7 is a front view of a portion of a flexible photovoltaic mount in an embodiment of the present invention.

Description of reference numerals:

110-first upper transverse cable; 120-a second upper transverse cable; 130-longitudinal cable; 140-a photovoltaic panel; 150-lower transverse cable;

210-a first stabilizer bar; 220-a second stabilizer bar; 230-a third stabilizer bar; 240-a first connection point; 250-a second connection point; 260-a third connection point; 270-a first auxiliary lever; 280-a second auxiliary lever;

310-a stabilizer bar; 320-a first stabilization point; 330-a second stable point; 340-a third stable point; 350-fourth stable point; 360-reinforcement points; 370-a first stiffener; 380-a second stiffener; 390-a third stiffener;

510-a support column; 520-beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 3, 4, 5, 6 and 7, fig. 3 is a schematic structural view of a flexible photovoltaic support according to an embodiment of the present invention, fig. 4 is a partially enlarged view of the flexible photovoltaic support according to fig. 3, fig. 5 is a partially schematic perspective view of the flexible photovoltaic support according to the embodiment of the present invention, fig. 6 is a top view of the flexible photovoltaic support according to the embodiment of the present invention, fig. 7 is a front view of the flexible photovoltaic support according to the embodiment of the present invention, the embodiment provides a flexible photovoltaic support for supporting a photovoltaic panel 140, comprising a first upper transverse cable 110 and a second upper transverse cable 120 arranged in parallel and located at different levels, a lower transverse cable 150 arranged along the length direction of the first upper transverse cable 100, and a longitudinal cable 130 perpendicular to the first upper transverse cable 110 and located below the first upper transverse cable 110 and the second upper transverse cable 120, and a stabilizing truss connecting the first upper horizontal cable 110, the second upper horizontal cable 120, the lower horizontal cable 150 and the vertical cable 130, wherein the first upper horizontal cable 110 and the second upper horizontal cable 120 are used for supporting the photovoltaic panel 140, the stabilizing truss includes five stabilizing bars 310 located on five edges of a tetrahedron, wherein the number of the stabilizing bars 310 located at the bottom of the tetrahedron is two, one end of each of the two stabilizing bars 310 located at the bottom of the tetrahedron is connected with the first stabilizing point 320 on the first upper horizontal cable 110, the other end is connected with the second stabilizing point 330 and the third stabilizing point 340 on the second upper horizontal cable 120, the top of the tetrahedron is connected with the fourth stabilizing point 350 on the vertical cable 130, and the lower horizontal cable 150 is connected with the fourth stabilizing point 350.

Since the stabilizing truss connects the first upper horizontal cable 110, the second upper horizontal cable 120, the lower horizontal cable 150 and the vertical cable 130, and the stabilizing truss includes five stabilizing bars 310 on five edges of a tetrahedron, wherein the number of the stabilizing bars 310 at the bottom of the tetrahedron is two, and one end of each of the two stabilizing bars 310 at the bottom of the tetrahedron is connected to the first stabilizing point 320 on the first upper horizontal cable 110, and the other end is connected to the second stabilizing point 330 and the third stabilizing point 340 on the second upper horizontal cable 120, respectively, the top of the tetrahedron is connected to the fourth stabilizing point 350 on the vertical cable 130, and the lower horizontal cable 150 is connected to the fourth stabilizing point 350, the stabilizing truss, the first upper horizontal cable 110, the second upper horizontal cable 120, the lower horizontal cable 150 and the vertical cable 130 form a truss on a plurality of mutually intersecting surfaces, and the truss supports the photovoltaic panel 140 by the triangular structure, the vertical force on any row of the photovoltaic panel 140 can be transmitted to the stabilizing truss 130 by the stabilizing truss, and the photovoltaic panel can be prevented from being damaged by the stabilizing truss, and the photovoltaic panel can be supported by the flexible truss, and the photovoltaic panel can be prevented from being damaged by the stabilizing truss structure, and the photovoltaic panel 140.

Referring to fig. 4, 5 and 6, the stabilizing truss further includes stabilizing bars 310 on the sixth edge of the tetrahedron. The rigidity of the flexible photovoltaic support can be further improved by the stabilizer bar 310 on the sixth edge of the tetrahedron, thereby improving the stability of the flexible photovoltaic support.

Referring to fig. 4, 5, 6 and 7, the flexible photovoltaic support further includes an auxiliary support bar connecting the longitudinal cable 130 and the stabilizing girders, a reinforcing point 360 is disposed on the longitudinal cable 130 between two adjacent stabilizing girders, the auxiliary support bar includes a first reinforcing bar 370 connecting the reinforcing point 360 and the first stabilizing point 320 in one side of the stabilizing girders, a second reinforcing bar 380 connecting the reinforcing point 360 and the second stabilizing point 330 in the other side of the stabilizing girders, and a third reinforcing bar 390 connecting the reinforcing point 360 and the third stabilizing point 340 in the other side of the stabilizing girders. Because the first stiffener 370, the second stiffener 380, and the third stiffener 390 also form a triangle between each other, the force received by each portion (the photovoltaic panel 140, the first upper horizontal cable 110, the second upper horizontal cable 120, the lower horizontal cable 150, and the vertical cable 130) can be mutually transmitted through the stabilizing truss and the auxiliary support rod, and the force of the portion concentrated with force can be dispersed to the adjacent portion, so that the stress of each portion is smaller, the stabilizing effect is better, the vibration of the structure can be more effectively inhibited, and the influence caused by the vibration is reduced. In addition, since the reinforcement point 360 is located between two adjacent stable trusses on the longitudinal cable 130, the lengths of the first reinforcement bar 370, the second reinforcement bar 380, and the third reinforcement bar 390 are shorter than those of the first auxiliary bar connecting the second connection point 250 and the first connection point 240 of the adjacent stable truss and those of the second auxiliary bar connecting the third connection point 260 and the second connection point 250 of the adjacent stable truss in the prior art, so that the length-to-width ratio requirements of the first reinforcement bar 370, the second reinforcement bar 380, and the third reinforcement bar 390 can be easily met, and materials can be saved.

The first upper transverse cable 110, the second upper transverse cable 120 and the longitudinal cable 130 are steel strands.

The flexible photovoltaic support further includes a first connecting rod, which is used to connect the two stabilizing bars 310 and is parallel to the first upper transverse cable 110, so as to enhance the overall strength and rigidity of the flexible photovoltaic support.

The flexible photovoltaic support further comprises a second connecting rod, the second connecting rod is used for connecting the first reinforcing rod 370 and the second reinforcing rod 380 and is arranged in parallel with the first upper transverse cable 110, so that the strength and rigidity of the whole flexible photovoltaic support are enhanced.

Referring to fig. 3, the flexible photovoltaic support further includes a support column 510 having one end fixed to the ground and a cross beam 520 provided at the other end of the support column 510, both ends of the first upper cross cable 110, the second upper cross cable 120 and the lower cross cable 150 are fixed to the cross beam 520, and the flexible photovoltaic support further includes first and second anchoring sections extending in a length direction from both ends of the first upper cross cable 110 and third and fourth anchoring sections extending in a length direction from both ends of the second upper cross cable 120, one ends of the first and second anchoring sections, the third and fourth anchoring sections being anchored in the ground.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.

Claims

1. The utility model provides a flexible photovoltaic support for support photovoltaic panel, its characterized in that, including parallel arrangement and be located different horizontal planes first last horizontal cable and second last horizontal cable, follow the lower horizontal cable that first last horizontal cable length direction set up, perpendicular to first last horizontal cable just is located first last horizontal cable with the vertical cable of second last horizontal cable below, and connect first last horizontal cable, second last horizontal cable, lower horizontal cable and the stable truss of indulging the cable, wherein, first last horizontal cable with second last horizontal cable is used for supporting photovoltaic panel, stable truss is including five stabilizer bars that are located five edges of tetrahedron, wherein, the quantity of stabilizer bar that is located the tetrahedron bottom is two, and two stabilizer bar one end that are located the tetrahedron bottom all with first stable point on the first horizontal cable is connected, the other end respectively with second stable point and third stable point on the second last horizontal cable are connected, the tetrahedron top with the fourth stable point on is connected on, lower horizontal cable with fourth stable point is connected.

2. The flexible photovoltaic stent of claim 1, wherein the stabilizing truss further comprises stabilizing bars at the sixth edge of the tetrahedron.

3. The flexible photovoltaic stent of claim 1, further comprising a first connecting bar for connecting two stabilizing bars and disposed parallel to the first upper cable.

4. The flexible photovoltaic stent of claim 1, further comprising an auxiliary support bar connecting the longitudinal cable and the stabilizing girders, wherein a reinforcing point is disposed on the longitudinal cable between two adjacent stabilizing girders, the auxiliary support bar comprising a first reinforcing bar connecting the reinforcing point with the first stabilizing point in one of the stabilizing girders, a second reinforcing bar connecting the reinforcing point with the second stabilizing point in the other of the stabilizing girders adjacent to the one of the stabilizing girders, and a third reinforcing bar connecting the reinforcing point with the third stabilizing point in the other of the stabilizing girders adjacent to the one of the stabilizing girders.

5. The flexible photovoltaic stent of claim 4, further comprising a second connecting bar for connecting the first reinforcing bar and the second reinforcing bar and disposed parallel to the first upper cross cord.

6. The flexible photovoltaic mount of claim 1, wherein the first upper cross cord, the second upper cross cord, and the longitudinal cord are steel strands.

7. The flexible photovoltaic mount according to claim 1, further comprising a support column having one end fixed to the ground and a cross beam provided on the other end of the support column, wherein both ends of the first upper cross cord, the second upper cross cord and the lower cross cord are fixed to the cross beam, and the flexible photovoltaic mount further comprises first and second anchoring sections extending in a length direction from both ends of the first upper cross cord and third and fourth anchoring sections extending in a length direction from both ends of the second upper cross cord, one ends of the first and second anchoring sections, the third and fourth anchoring sections being anchored in the ground.