CN220964700U

CN220964700U - Flexible photovoltaic bracket device with prestressed double-layer cable structure

Info

Publication number: CN220964700U
Application number: CN202322664165.6U
Authority: CN
Inventors: 董延林; 张翰如; 伏成志; 朱璐
Original assignee: Clp Haopu Jiangsu Technology Co ltd
Current assignee: Clp Haopu Jiangsu Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-14
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a flexible photovoltaic bracket device with a prestress double-layer cable structure, which comprises: the support cable group comprises two X-axis cables which are parallel to each other, and a plurality of photovoltaic plates which are sequentially attached are arranged on the X-axis cables side by side; the support frame comprises a connecting block, four supporting legs are fixedly arranged on the side face of the connecting block, and pyramid shapes are formed among the four supporting legs; the X-axis stable inhaul cable and the Y-axis stable inhaul cable are both positioned below the photovoltaic panel; the beneficial effects are as follows: through setting up three photovoltaic board into a set of to be provided with the support frame below the photovoltaic board, the support frame includes four supporting legs of fixing in the connecting block side, and forms the pyramid and support the photovoltaic board, can improve the support location effect to the photovoltaic board, effectively prevents that the photovoltaic board from taking place to rock and incline, compares in traditional bearing structure, and this device still can possess good stability when carrying out the span erection.

Description

Flexible photovoltaic bracket device with prestressed double-layer cable structure

Technical Field

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a flexible photovoltaic bracket device with a prestress double-layer rope structure.

Background

In recent years, the construction of photovoltaic power stations on agricultural lands has been rapidly developed. The photovoltaic agricultural mode that the photovoltaic module is installed at the upper part to generate electricity and the lower part to carry out agricultural production greatly improves the utilization rate of sunlight resources and land resources.

The utility model of China with the publication number of CN209767434U discloses a prestress double-layer suspension cable photovoltaic bracket, which can effectively improve the capability of resisting wind force of the flexible photovoltaic bracket under the action of wind load, particularly negative wind pressure, and reduce the damage risk.

At present, the photovoltaic module is installed on flexible guy cable and hangs in the air, relies on the three angle brace spare of its below to support the location, but because the degree of freedom is great when photovoltaic module is unsettled, the location effect of three angle brace spare to photovoltaic module is limited, and stability can reduce by a wide margin when the photovoltaic support carries out the large-span erection. Therefore, the utility model provides a flexible photovoltaic bracket device with a prestress double-layer rope structure, which is used for solving the problems.

Disclosure of utility model

The utility model aims to provide a flexible photovoltaic bracket device with a prestress double-layer rope structure, which is used for solving the problems that the positioning effect of a three-angle support piece on a photovoltaic assembly is limited and the device is not suitable for large-span erection of a photovoltaic bracket in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a flexible photovoltaic stent device of a prestressed double-layer cable structure, comprising:

The support cable group comprises two X-axis cables which are parallel to each other, a plurality of photovoltaic plates which are sequentially attached are arranged on the X-axis cables side by side, and three photovoltaic plates are arranged into a group;

The support frame is positioned below the photovoltaic panel and comprises a connecting block, four supporting legs are fixedly arranged on the side face of the connecting block, pyramid-shaped supporting legs are formed among the four supporting legs, a first stay cable clamp is fixedly arranged at the upper ends of the supporting legs, and the four stay cable clamps are respectively fixed outside two X-axis stay cables in a one-to-one mode;

The X-axis stable inhaul cable and the Y-axis stable inhaul cable are both positioned below the photovoltaic panel, and the X-axis stable inhaul cable and the Y-axis stable inhaul cable are mutually intersected and the intersection point is fixed with the connecting block.

Preferably, the upper and lower both ends of connecting block are provided with briquetting and lower briquetting respectively, the arc wall has all been seted up to the surface that goes up briquetting and connecting block and is close to each other and splice into the Y axle locating hole that supplies the stable cable of Y axle to wear to establish, the arc wall has all been seted up to the surface that lower briquetting and connecting block are close to each other and splice into the X axle locating hole that supplies the stable cable of X axle to wear to establish, it compresses tightly fixedly to rely on the screw rod between briquetting, connecting block and the lower briquetting three.

Preferably, the photovoltaic panel and the support frame are all obliquely arranged, and the photovoltaic panel and the support frame are all provided with a plurality of groups and correspond to each other one by one.

Preferably, the X-axis stable inhaul cable and the Y-axis stable inhaul cable are all provided with a plurality of and spliced into a 'well' -shaped structure, a plurality of reinforcing frames which are distributed at equal intervals are arranged on the Y-axis stable inhaul cable, and the reinforcing frames are positioned between two adjacent supporting inhaul cable groups.

Preferably, the reinforcement frame is including being located the stable cable upside triangle-shaped support of Y axle, triangle-shaped support's lower extreme is fixed to be provided with and draws cable clamp two, and cable clamp two passes through the bolt clamping in the stable cable outside of Y axle, two upper ends of triangle-shaped support are all fixed to be provided with and draw cable clamp three, two cable clamp three passes through the bolt respectively the chucking in two X axle cable outsides, and these two X axle cables belong to two sets of support cable respectively.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model discloses a set up three photovoltaic board into a set of to be provided with the support frame below the photovoltaic board, the support frame includes four supporting legs of fixing in the connecting block side, and form the pyramid and support the photovoltaic board, X axle stable cable and Y axle stable cable intercrossing and intersection department are fixed with the connecting block, on the one hand support the photovoltaic board, on the other hand is fixed a position the support frame in the horizontal position, and then the indirect location of photovoltaic board, the stereo structure of support frame self again cooperates, can improve the supporting positioning effect to photovoltaic board, effectively prevent that the photovoltaic board from taking place to rock and slope, compare in traditional bearing structure, this device still can possess good stability when carrying out the large-span erection.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection of a support frame and a photovoltaic panel structure of the present utility model;

FIG. 3 is a schematic side view of the overall structure of the present utility model;

FIG. 4 is a schematic perspective view of a support frame structure according to the present utility model;

fig. 5 is a schematic perspective view of the reinforcement structure of the present utility model.

In the figure: 1. an X-axis inhaul cable; 2. a photovoltaic panel; 3. a support frame; 31. a connecting block; 32. support legs; 33. pulling a first cable clip; 34. pressing into blocks; 35. pressing the block; 36. y-axis positioning holes; 37. x-axis positioning holes; 4. x-axis stable inhaul cable; 5. y-axis stable inhaul cable; 6. a reinforcing frame; 61. a triangular bracket; 62. a second rope pulling clamp; 63. and a third rope pulling clamp.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

In a first embodiment, a flexible photovoltaic support device of a pre-stressed double-layer cable structure includes: the support cable group, the support frame 3, the X-axis stable cable 4 and the Y-axis stable cable 5.

Specifically, as shown in fig. 1, the supporting cable set includes two parallel X-axis cables 1, but the two X-axis cables 1 are respectively located at different height positions, a plurality of photovoltaic panels 2 which are sequentially attached are arranged on the X-axis cables 1 side by side, the three photovoltaic panels 2 are arranged into a group, the back of the photovoltaic panels 2 is provided with a fixture, and after the photovoltaic panels 2 move to a proper position, the photovoltaic panels are used for being fixedly connected with the X-axis cables 1;

Secondly, the support frame 3 is located below the photovoltaic panel 2, the support frame 3 comprises a connecting block 31, four supporting legs 32 are fixedly arranged on the side face of the connecting block 31, pyramid-shaped structures are formed among the four supporting legs 32, as shown in fig. 2 and 4, the pyramid-shaped structures have good stability in the X-axis direction and the Y-axis direction, after the support frame 3 supports the photovoltaic panel 2, the position of the photovoltaic panel 2 can be further stabilized, a pair of guy cable clamps 33 is fixedly arranged at the upper ends of the supporting legs 32, the pair of guy cable clamps 33 are respectively fixed on the outer sides of the two X-axis guy cables 1, and the guy cable clamps 33 are used for keeping the support frame 3 and the X-axis guy cable 1 fixed, so that the photovoltaic panel 2 at the position is supported;

Further, the X-axis stable inhaul cable 4 and the Y-axis stable inhaul cable 5 are located below the photovoltaic panel 2, the X-axis stable inhaul cable 4 and the Y-axis stable inhaul cable 5 are mutually intersected and the intersection point is fixed with the connecting block 31, as shown in fig. 1 and 2, after the intersection point of the X-axis stable inhaul cable 4 and the Y-axis stable inhaul cable 5 is fixed to the connecting block 31, the stability of the position of the support frame 3 can be improved, the position deviation of the support frame 3 is avoided, the photovoltaic panel 2 can be better stably supported under the premise, in addition, the gravity of the photovoltaic panel 2 can be shared by the X-axis stable inhaul cable 4 and the Y-axis stable inhaul cable 5, and the force born by the X-axis inhaul cable 1 is reduced.

In order to fix the connecting block 31 at the intersection of the X-axis stabilizing cable 4 and the Y-axis stabilizing cable 5, the application further comprises an upper pressing block 34 and a lower pressing block 35 respectively arranged at the upper end and the lower end of the connecting block 31, wherein the surfaces of the upper pressing block 34 and the connecting block 31 close to each other are respectively provided with an arc-shaped groove and spliced into a Y-axis positioning hole 36 for the penetration of the Y-axis stabilizing cable 5, the surfaces of the lower pressing block 35 and the connecting block 31 close to each other are respectively provided with an arc-shaped groove and spliced into an X-axis positioning hole 37 for the penetration of the X-axis stabilizing cable 4, and the upper pressing block 34, the connecting block 31 and the lower pressing block 35 are tightly fixed by virtue of screws, as shown in fig. 4 and 3, the upper pressing block 34 is used for tightly fixing the Y-axis stabilizing cable 5, and the lower pressing block 35 is used for tightly fixing the X-axis stabilizing cable 4, so that the connecting block 31 is fixed at the intersection of the X-axis stabilizing cable 4 and the Y-axis stabilizing cable 5.

In order to improve the solar energy absorption efficiency of the photovoltaic panel 2, the photovoltaic panel 2 and the support frame 3 are obliquely arranged, so that the photovoltaic panel 2 can be opposite to the sun, and the photovoltaic panel 2 and the support frame 3 are provided with a plurality of groups and correspond to each other one by one, so that the device can adapt to large-span erection.

In order to improve the supporting and positioning effects of the photovoltaic panel 2, the X-axis stabilizing cables 4 and the Y-axis stabilizing cables 5 are all provided with a plurality of and spliced into a 'groined' structure, so that good supporting and positioning effects can be achieved on the photovoltaic panel 2 when the photovoltaic panel 2 is erected in a large span, a plurality of reinforcing frames 6 distributed at equal intervals are arranged on the Y-axis stabilizing cables 5, and the reinforcing frames 6 are positioned between two adjacent supporting cable groups.

In order to avoid the rotation of the photovoltaic panel 2, the reinforcing frame 6 comprises the triangular support 61 positioned on the upper side of the Y-axis stable inhaul cable 5, the triangular support 61 has higher stability and cannot be deformed easily, the lower end of the triangular support 61 is fixedly provided with the second rope clamping 62, the second rope clamping 62 is clamped on the outer side of the Y-axis stable inhaul cable 5 through bolts and used for positioning the position of the reinforcing frame 6, the two upper ends of the triangular support 61 are fixedly provided with the third rope clamping 63, the two third rope clamping 63 are respectively clamped on the outer sides of the two X-axis inhaul cables 1 through bolts, the two X-axis inhaul cables 1 respectively belong to two groups of supporting inhaul cables, as shown in fig. 5 and 3, the reinforcing frame 6 can connect the adjacent two groups of supporting inhaul cables together and mutually position each other, and avoid the clockwise or anticlockwise rotation of the photovoltaic panel 2 in the direction shown in fig. 3, and the stability of the position of the photovoltaic panel 2 is further improved.

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

Claims

1. The utility model provides a flexible photovoltaic support device of prestressing force bilayer cable structure which characterized in that: comprising the following steps:

The support cable group comprises two X-axis cables (1) which are parallel to each other, a plurality of photovoltaic plates (2) which are sequentially attached are arranged on the X-axis cables (1) side by side, and three photovoltaic plates (2) are arranged into a group;

the support frame (3), support frame (3) are located the below of photovoltaic board (2), support frame (3) include connecting block (31), and the side of connecting block (31) is fixed to be provided with four supporting legs (32), and forms the pyramid form between four supporting legs (32), the upper end of supporting leg (32) is fixed to be provided with and draws cable clamp one (33), four draw cable clamp one (33) are fixed in two X axle cable (1) outsides in pairs respectively;

The X-axis stable inhaul cable (4) and the Y-axis stable inhaul cable (5), the X-axis stable inhaul cable (4) and the Y-axis stable inhaul cable (5) are all located below the photovoltaic panel (2), and the X-axis stable inhaul cable (4) and the Y-axis stable inhaul cable (5) are mutually intersected and the intersection point is fixed with the connecting block (31).

2. The flexible photovoltaic stent device of a prestressed double-layer cable structure of claim 1, wherein: the utility model discloses a cable is stabilized to connecting block (31), including connecting block (31) and connecting block, upper and lower both ends of connecting block (31) are provided with briquetting (34) and briquetting (35) down respectively, all offer the arc wall and splice into Y axle locating hole (36) that supply Y axle to stabilize cable (5) to wear to establish on the surface that upper briquetting (34) and connecting block (31) are close to each other, arc wall and splice into X axle locating hole (37) that supply X axle to stabilize cable (4) to wear to establish down on the surface that briquetting (35) and connecting block (31) are close to each other, rely on the screw rod to compress tightly fixedly between upper briquetting (34), connecting block (31) and the briquetting (35) three down.

3. The flexible photovoltaic stent device of a prestressed double-layer cable structure of claim 1, wherein: the photovoltaic panel (2) and the support frame (3) are obliquely arranged, and the photovoltaic panel (2) and the support frame (3) are arranged in a plurality of groups and correspond to each other one by one.

4. The flexible photovoltaic stent device of a prestressed double-layer cable structure of claim 1, wherein: the X-axis stable inhaul cable (4) and the Y-axis stable inhaul cable (5) are all provided with a plurality of and spliced into a 'well' -shaped structure, a plurality of reinforcing frames (6) which are distributed at equal intervals are arranged on the Y-axis stable inhaul cable (5), and the reinforcing frames (6) are positioned between two adjacent supporting inhaul cable groups.

5. The flexible photovoltaic bracket device of the pre-stressed double-layer cable structure of claim 4, wherein: the reinforcing frame (6) comprises a triangular support (61) positioned on the upper side of the Y-axis stable inhaul cable (5), a second inhaul cable clamp (62) is fixedly arranged at the lower end of the triangular support (61), the second inhaul cable clamp (62) is clamped on the outer side of the Y-axis stable inhaul cable (5) through bolts, a third inhaul cable clamp (63) is fixedly arranged at the two upper ends of the triangular support (61), two inhaul cable clamps (63) are respectively clamped on the outer sides of two X-axis inhaul cables (1) through bolts, and the two X-axis inhaul cables (1) belong to two groups of supporting inhaul cables respectively.