You are here: Home » News » Industry News » What are the strict requirements and regulations for the suspension equipment of TV studios in general

What are the strict requirements and regulations for the suspension equipment of TV studios in general

Views:0     Author:Site Editor     Publish Time: 2021-05-11      Origin:Site

What are the strict requirements and regulations for the suspension equipment of TV studios in general

1. Before installing the suspension device of the TV station studio, the supervision unit, construction unit and construction unit confirm that the mechanical and electrical equipment is free of deformation, damage or corrosion.

2. The hoist should be installed according to the positioning datum plane, aligning, leveling and tightening on the steel frame of the equipment installation foundation. After installation, the transmission is required to be stable, which is conducive to the connection and cooperation of related components.

3. On-site assembly of the coupling should comply with the current national standard "General Specification for Construction and Acceptance of Mechanical Equipment Installation Engineering" GB50231.

4. The adjustment of the brake should meet the following requirements:

1. The brake can be opened and closed flexibly, braking is stable, safe and reliable;

2. The braking force of the lifting device is not less than 1.5 times of the rated load; if there are special requirements, it is not less than 1.75 times, and there is no slipping or rolling phenomenon under static load;

3. The brake of the operating mechanism should be adjusted to a proper degree of tightness, so that the phenomenon of slipping and impact will not occur.

5. The lifting of electric suspension devices must have upper and lower limit and overload protection devices; electric horizontal booms, electric hangers and self-lifting booms must be equipped with loose rope protection and anti-rushing protection devices.

6. Setting of suspension device protection: The adjustment height of the lower limit should be 1.2m~1.5m from the ground, the adjustment height of the upper limit should be no less than 1m from the ceiling, and the ceiling height should be no less than 0.6m.

When installing and adjusting the upper limit switch and limit switch, the following requirements should be met:

1. The installation position should enable the switch to operate correctly and facilitate maintenance;

2. The installation should be firm, and the switch should not be displaced or damaged due to collisions during normal operation and cause malfunction.

TV station studio suspension device

7. After the installation of the hoist brake is completed, the wiring and braking performance should be checked. The displacement of the suspension device after the brake is activated shall not exceed 50mm.

8. The reducer of the hoist should be lubricated according to the product requirements. If the oil tank is dirty with impurities, it should be cleaned before adding lubricating oil. There should be no oil leakage in the reducer. There should be no abnormal noise during operation.

9. The total bearing capacity of the wire rope on the hoist should not be less than 10 times the total hoisting weight. The pulley diameter of the electric suspension device should not be less than 20 times the diameter of the wire rope.

The wire rope should also meet the following requirements:

1. The steel wire rope is strictly prohibited from twisting, breaking, rusting, damage, bending, looping, kinking, cracking and looseness, and no joints in the middle;

2. Rope drum (wheel) should be equipped with guide rope and rope protection device to prevent the wire rope from chaos, jamming and falling off; the end of the wire rope should be tinted or tied;

3. The wire rope is fixed on the rope drum (wheel) and the hanging point of the boom, and there should be no less than two fixed rope clamps;

4. In the no-load state, the suspension device is lowered to the ground, and the wire rope should have no less than 3 winding allowances on the rope drum (wheel).

10. The assembly of bolts should meet the following requirements:

1. When tightening bolts, do not use the strike method or exceed the allowable stress of the bolts;

2. The bolts should be equipped with flat washers and spring washers. The contact between the nut and the washer, and the washer and the connected part should be close. After the nut is tightened, the bolt should be exposed by 2 to 4 pitches of the nut. After the countersunk screw is tightened, the nail cap should be flush with the machine;

3. If there is a locking requirement, it should be implemented as required; when using a double nut to lock, the thin nut should be installed under the thick nut; no two identical washers should be used under the nut.

11. Obvious signs should be provided on the suspension device of the TV station studio to display the boom pole number, power source number, signal number, and load weight. Corresponding number plates shall be set up at the hoist.

Related Products

content is empty!

Recent News
Common Problem

  • How do you make our business long-term and good relationship?

    1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
  • What is the shipping method?

    It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.
  • What is your payment term?

    T/T,Western Union,MoneyGram.This is negotiable.
  • What is your lead time?

    It depends on the order quantity and the season you place the order.
    Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.
  • Can I buy samples placing orders?

    Yes.Please feel free to contact us.
  • How can i get the price?

    We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price,
    please email us or contact us in other ways so that we can offer you a quote.
Recommended Products


Address: Building B, Langling Industry Park, Dongsheng Road, Huaxing Industry Area, Xinhua Town, Huadu District, 510800 GZ, P. R. China
Phones: +86-13825128583   +86-20-86432439 ext 801


About Us

Copyright © 2021 Guangzhou VanGaa Lighting Tech., Co., Ltd
All Rights Reserved  Technology by leadong