CN216904730U

CN216904730U - Suspension cable type photovoltaic support

Info

Publication number: CN216904730U
Application number: CN202123210397.1U
Authority: CN
Inventors: 王刚; 潘甲龙; 吴志龙; 任兆鹏; 荣钰
Original assignee: TBEA Xinjiang Sunoasis Co Ltd
Current assignee: TBEA Xinjiang Sunoasis Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-05
Anticipated expiration: 2031-12-20

Abstract

A suspension cable type photovoltaic bracket comprises brackets which are connected through bearing cables respectively; a photovoltaic module is configured on the bearing cable; a stabilizing cable is also arranged between the brackets; a frame is arranged between the bearing cable and the stabilizing cable; the frame is connected with the upright posts in a cross way through wind-resistant pull rods; the problem of current fixed bolster pile foundation in large quantity, stand span are little, support height is low can be solved, simultaneously, can satisfy the basic clear width of mechanized operation, clear high requirement, have that fixed bolster pile foundation is small in quantity, the construction volume is low, practices thrift the characteristics of cost.

Description

Suspension cable type photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a suspension cable type photovoltaic support.

Background

The fixed support used in the existing photovoltaic project generally has a column distance of 3-4 meters, each support comprises a transverse support system composed of an upright column, an oblique beam and a support, and a purlin is laid on the oblique beam to form a longitudinal support system. The photovoltaic bracket is applied to the projects of 'photovoltaic + agriculture' or 'photovoltaic + fishery', and the main defects of the existing photovoltaic bracket are that 1, the number of pile foundations is large, the construction workload of the pile foundations is large, and particularly in the fishery project, the construction difficulty is increased by the long pile foundations and underwater construction; 2. the span of the upright post is small, and the upright post is generally 3 to 4 meters, which is not beneficial to agricultural planting and fishery culture; the existing column distance of 3 to 4 meters can not meet the basic clear width requirement of mechanical operation, and agricultural machinery and ships can not pass through; 3. the height of the bracket is low, the ground clearance of the existing bracket is generally 0.5 to 2 meters, the basic clear height requirement of mechanical operation cannot be met, and agricultural machinery and ships cannot pass through.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the suspension cable type photovoltaic support, a cable truss is formed by utilizing the bearing cables, the stabilizing cables and the frames, and meanwhile, the wind-resistant members are configured, so that the number of pile foundations can be reduced, the span of the upright column can be increased, the mechanical operation requirement can be met, and the suspension cable type photovoltaic support has the characteristics of saving cost, reducing construction amount and improving efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a suspension cable type photovoltaic bracket comprises a bracket 1, wherein the bracket 1 is respectively connected through a bearing cable 3; a photovoltaic module is arranged on the bearing cable 3; a stabilizing cable 4 is also arranged between the brackets 1; a frame 5 is arranged between the bearing cable 3 and the stabilizing cable 4.

The frame 5 is cross-connected with the upright post 2 through a wind-resistant pull rod 8.

The frame 5 is a triangle, a parallelogram or a rhombus.

A double-layer fish-bellied cable truss system is formed among the bearing cables 3, the stabilizing cables 4 and the frame 5.

The bearing cable 3 and the stabilizing cable 4 are high-strength low-relaxation prestressed galvanized steel strands, a PE sheath is attached to the outer side of the bearing cable and the stabilizing cable, protective grease is poured into the sheath, and the ultimate tensile strength of the steel strands is not lower than 1860 Mpa.

The end part of the upright post 2 is provided with a spring support 6 or a balancing weight 7 as a wind-resistant component.

The wind-resistant pull rod 8 is made of round steel.

The utility model has the beneficial effects that: the supports 1 are respectively connected through the bearing cables 3, and the bearing cables 3 are provided with photovoltaic modules; a stabilizing cable 4 is also arranged between the brackets 1; be provided with frame 5 between bearing cable 3 and the stabilizing cable 4, can solve the problem that current fixed bolster pile foundation is many, the stand span is little, the support height is low, simultaneously, can satisfy the basic clear width of mechanized operation, clear height requirement, have that the fixed bolster pile foundation is few, the construction volume is low, practices thrift cost's characteristics.

Drawings

FIG. 1 is a schematic view of a multi-row structure of the present invention.

FIG. 2 is a schematic view of a single row structure of the present invention.

Fig. 3 is a schematic structural view of the present invention using the spring support 6 as a wind-resistant member.

Fig. 4 is a schematic structural view of the present invention using the weight 7 as a wind-resistant member.

In the figure, 1, a bracket; 2. a column; 3. a load bearing cable; 4. a stabilizing cable; 5. a frame; 6. a spring support; 7. a balancing weight; 8. a wind-resistant pull rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and 2, a suspended photovoltaic support includes a main bearing structure and a wind-resistant stabilizing system, which are in a vertical state.

The main bearing structure comprises supports 1, the supports 1 are respectively connected through bearing cables 3, and photovoltaic modules are arranged on the bearing cables 3; a stabilizing cable 4 is also arranged between the brackets 1; a frame 5 is arranged between the bearing cable 3 and the stabilizing cable 4.

The wind-resistant stabilizing system comprises upright columns 2, and the upright columns 2 are respectively connected with the frame 5 in a cross mode through wind-resistant pull rods 8.

The frame 5 is a triangle, a parallelogram or a rhombus.

The bearing rope 3 and the stabilizing rope 4 are high-strength low-relaxation prestressed galvanized steel strands, the main material is the prestressed galvanized steel strands, a PE sheath is attached to the outer side of the prestressed galvanized steel strands, protective grease is poured into the sheath, and the ultimate tensile strength of the steel strands is not lower than 1860 MPa.

The wind-resistant pull rod 8 is made of round steel.

Referring to fig. 3, the end of the pillar 2 of this embodiment is provided with a spring support 6 as a wind-resistant member.

Referring to fig. 4, the end of the pillar 2 of this embodiment is provided with a weight 7 as a wind-resistant member.

The working principle of the utility model is as follows: because the supports 1 are respectively connected through the bearing cables 3, the photovoltaic modules are arranged on the bearing cables 3, the stabilizing cables 4 are also arranged between the supports 1, and the frames 5 are arranged between the bearing cables 3 and the stabilizing cables 4, the span of the photovoltaic supports is greatly improved, and the photovoltaic supports have the characteristic of light weight, and the engineering quantity of basic construction is reduced; in addition, the lower space of the utility model is wide, and the utility model can meet the production requirements of agriculture and fishery in the project of 'photovoltaic + agriculture' or 'photovoltaic + fishery'.

Alternatives of the utility model include:

1) the specification of the high-strength low-relaxation prestressed galvanized steel strand adopted by the bearing rope 3 and the stabilizing rope 4 is changed;

2) changing the number, material specifications and cross-sectional form of the frames 5;

3) the specification of the spring support 6 or the size, the form and the weight of the section of the balancing weight 7 are changed;

4) the specification and the section form of the section bar used by the wind-resistant pull rod 8 are changed.

It can be understood that the form of the suspended photovoltaic bracket is not limited to the embodiment, and the design optimization processing can be performed according to the actual capacity and the actual requirement of the photovoltaic project. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the utility model, and such modifications and improvements are also considered to be within the scope of the utility model.

Claims

1. A suspension cable type photovoltaic support comprises a support (1) and is characterized in that the support (1) is connected through a bearing cable (3); a photovoltaic component is arranged on the bearing cable (3); a stabilizing cable (4) is also arranged between the brackets (1); a frame (5) is arranged between the bearing cable (3) and the stabilizing cable (4).

2. A suspended photovoltaic support according to claim 1, characterized in that the frame (5) is cross-connected to the uprights (2) by means of wind-resistant tie-rods (8).

3. A suspended photovoltaic support according to claim 1 or 2, characterized in that said frame (5) is triangular, parallelogram or rhomboid.

4. A suspended photovoltaic support according to claim 1, characterized in that a double-layer fish-bellied truss system is formed between the load-bearing cables (3), the stabilizing cables (4) and the frame (5).

5. The suspended photovoltaic bracket as claimed in claim 1 or 4, wherein the bearing cables (3) and the stabilizing cables (4) are high-strength low-relaxation prestressed galvanized steel strands, a PE sheath is attached to the outside of the bearing cables, protective grease is poured into the sheath, and the ultimate tensile strength of the steel strands is not lower than 1860 MPa.

6. A suspended photovoltaic support according to claim 2, characterized in that the ends of the uprights (2) are provided with spring supports (6) or counterweights (7) as wind-resistant members.

7. A suspended photovoltaic support according to claim 2, characterized in that the wind-resistant tie-rods (8) are made of round steel.