Retractable lightning rod

Model：FT-SJ10

Brand：fengtu

Retractable lightning rod has the characteristics of fast lifting speed, strong wind resistance, strong corrosion resistance, light weight, small closing height, easy to carry and so on....

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1. How to select Retractable lightning rod

Retractable lightning rod has the characteristics of fast lifting speed, strong wind resistance, strong corrosion resistance, light weight, small closing height, easy to carry and so on.Technical parameters such as maximum lift, closing height, loading form, control method, and load-bearing weight are the basic requirements for users to choose lifting rods. The design and modification of lifting rods are carried out according to the different needs of customers.

2. Overview of Retractable lightning rod

The lifting pole is an elevated equipment carrier, suitable for vehicle, ship or land use. It can quickly, reliably and safely raise communication antennas, lighting, lightning protection, optical transmission and camera equipment to a predetermined height. After the work is completed, the above equipment can also be lowered to the predetermined height quickly, reliably and safely. Our company's manual lifting rod products are made of high-strength aluminum alloy, which has the advantages of corrosion resistance, light weight, large load, low noise, fast lifting, low shock resistance, and stability. It can meet the height and load requirements of different fields and occasions. In addition, the company's products are also widely used in night lighting of golf and large football fields.

3. Working principle of Retractable lightning rod

The system adopts screw drive or wire rope drive, which has good self-locking performance and can achieve reliable self-locking at any position, improving safety and reliability.

4. Retractable lightning rod installation instructions

Vertical use: The lifting rod can be installed on the ground or on a vehicle. No matter where it is installed, make sure the lifting rod remains vertical to the ground when in use. If the lifting rod is tilted, it will affect the lifting and lowering effects of the lifting rod; if the lifting rod is tilted severely or for a long time, it will also cause damage and danger to the lifting rod.

5. Technical parameters of Retractable lightning rod

project	unit	FT-SJ10	Remark
reach height	m	10
closed height	m	2.2
Top minimum pipe diameter	mm	50
Outer pipe diameter	mm	105-50	from bottom to top
Number of pipe fittings	Festival	6
Carrying weight	kg	≤15Kg
self-respect	kg	≤36kg
Lifting speed	m/min	≥2.4
Use temperature	℃	-40℃～+60℃	Storage temperature: -55℃～+70℃
Wind resistance	m/s	Normal operation when wind speed ≤28/s	Resistant to level 8 wind (with drawstring)
Lifting form		Hand lifting	Wire rope transmission
scope of protection	radius	40 meters	Rolling ball radius calculation
Lifting form		Hand lifting	Wire rope transmission
lightning rod	indivual	Pre-discharge lightning rod (non-electronic system, maintenance-free, the protection quality of the lightning rod does not change after a lightning strike)
Lightning protection grounding system	set	Lightning protection grounding electrodes: 2 (copper-clad grounding electrodes), grounding wire: 5 meters, grounding resistance ≤ 4Ω
Lift rod main body technical support	set	Ground nails, ground anchors, guy wires, rocking handles, warning devices
Lift rod body material	root	High-strength aluminum-magnesium alloy, wooden box packaging