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Installation Methods of Different Types of Photovoltaic Brackets

Views:69     Author:固德威光伏社区     Publish Time: 2020-11-26      Origin:用户光伏网

Ground Photovoltaic Bracket Fixing Methods

1.Drive The Column Directly Into The Ground

  After measuring the distance at the installation site, directly use the pile driver to drive the column into the ground. Before installation, geological and soil testing is required to determine the appropriate penetration depth.

  The following types of profiles are suitable for piles:

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Advantages

Fast installation

Cost saving

Not restricted by seasonal temperature, etc.

Easy to remove

2.Spiral Ground Pile

  When the installation site is too hard or there are too many crushed stones, the screw ground pile can be driven into the ground first, and then fix the column on the screw pile.

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Advantages

Strong adaptability, flexible combination

Not restricted by seasonal temperature, etc.

Easy to remove

3.Precast Cement Foundation

  Make the cement foundation in advance, and then fix the bracket on the cement foundation with bolts.

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Advantages

Good strength and high precision

Strong adaptability to the ground

4.Direct Cement Pouring

  Pour the bracket and cement directly together.

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Advantages

Good strength and high precision

Strong adaptability to the ground

Common Ground Support Types

1.Plug-in Floor Fixing Bracket

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Characteristics

a.The main body of the bracket is made of hot-dip galvanized steel, and the service life is more than 20 years

b.Easy to install

c.Easy maintenance

d.Strong adaptability to the ground

2.Ground Truss Fixed Bracket

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Characteristics

a.Use screw piles, easy to operate

b.Adapt to many different types of geology

c.Slots are installed on the aluminum guide rails, making the installation and fixing of the components simple and convenient

3.Ground Single Column Fixed Bracket

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Characteristics

a.Specially designed aluminum guide rails are used to make the installation of solar modules more convenient and reduce installation time

b.Columns, beams and other load-bearing parts have been strengthened to meet the requirements of large working loads

c.The wiring groove on the beam makes construction more convenient

4.Tracking Bracket

Single Axis Tracking Bracket

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Structural Characteristics

a.Self-balancing structure reduces mechanical wear and extends motor life

b.Driven by slewing gear reducer, no gap

c.Simple structure, easy to install and maintain

Control part Characteristics

a.No shadow occlusion by adjacent systems during the whole tracking process

b.Tracking system with night self-return function

c.Adopt time control method according to the sun's trajectory

d.With protection function for strong wind and heavy snow, improve the safety performance of power station

e.With network monitoring function, realize centralized control, suitable for large power stations

Dual Axis Tracking Bracket

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Structural Characteristics

a.Non-eccentric structure: The center of gravity of the grid coincides with the axis of the mechanical structure to maintain the balance of the positive and negative torques, reduce the power consumption of the motor, and extend the service life of the machine and the motor

b.Weightlifting structure: reduce the vibration of the grid under the running state and improve the wind resistance

c.Two sets of slewing bearings: good torque resistance and stable system

Control part Characteristics

a.Automatic time-controlled tracking according to the astronomical algorithm of the sun's trajectory, with high tracking accuracy, and not affected by external environments such as weather

b.Standard industrial plug, with anti-error insertion, reverse insertion function, easy to install

c.All external interfaces adopt photoelectric isolation measures, with strong anti-interference ability and stable operation

d.Industrial communication interface, can easily form a monitoring network, realize the function of centralized control

Common Roof Bracket Types

1.Flat Roof Bracket

Basic

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  The flat roof installation system is suitable for outdoor or flat roof with large load.

Characteristics

a.Suitable for components of any specification

b.The mounting surface is pre-embedded with anchor bolts, or similar to cement foundation

c.Design the installation angle according to actual needs

Negative Weight

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Characteristics

a.No damage to the original waterproof layer, no need for waterproofing

b.Suitable for components of any specification

c.An adjustable load frame is installed on the bottom frame, and cement blocks, stones, etc. are placed on it

d.Design the installation angle according to actual needs

Guide Plate Type

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Characteristics

a.Suitable for flat roof with small load

b.Module installation slope 10-15°

c.The deflector material uses stainless steel or aluminum-magnesium-zinc plate

d.No damage to the original roof, no need to worry about water leakage

2.Color Steel Tile Roof Bracket

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Characteristics

a.Suitable for roof of factory or warehouse

b.Do not damage the original building waterproof , and can be effectively combined with the original roof

c.Lightweight aluminum alloy supports reduce roof load

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