Diode 50A 100A 200A For Tower Crane

Products Specification

Diode 50A 100A 200A For Tower Crane

Tower Crane Diode 30A 150A 300A

Tower Crane L hoist panel

Diode 50A 100A 200A For Tower Crane

Tower Crane Diode 30A 150A 300A

Tower Crane L hoist panel

 Tower Crane Knowledge sharing：

The lifting moment is the product of the lifting component and the corresponding amplitude of the tower.

Can produce a variety of models, provide the latest and most comprehensive various types of Tower hanging prices. Below, to introduce what is the lifting moment of the tower crane, lifting moment is one of the important functional parameters of the tower crane.
The so-called lifting torque is the product of the lifting component and the corresponding amplitude of the tower. The former calculation unit is t.m, and the current measurement unit is kN.m. Conversion association: Individual can be simplified to 1t.m = 10kN.m.
The maximum lifting moment is the most important parameter of the tower lifting ability. It is the holding value of the tower lifting stability. The lifting weight of the tower decreases accordingly with the increase of the amplitude.

Therefore, there are rated lifting weights at various ranges, and the different ranges and corresponding lifting weights are drawn into a graph of the lifting performance of the tower, indicating the additional lifting weight at different ranges.. Ordinary tower cranes can be fitted with different arm lengths. Each arm length has its own specific lifting curve.
In order to avoid excessive torque during the operation of the tower crane, all tower cranes are equipped with torque limiters.

Diode 50A 100A 200A For Tower Crane

Tower Crane Diode 30A 150A 300A

Tower Crane L hoist panel

Analysis on technical measures of collision safety for tower suspension
Analysis on technical measures of collision prevention and safety of Tower suspension: positioning and layout scheme of tower crane; Collision safety measures; Collision risk sources, risk period analysis and prevention; Relevant measures for decommissioning.
First, the location and layout of the tower crane:
The building height of the 6# building is 76.05 meters, the independent lifting height of the QTZ80B meter tower is 47 meters, and the attached lifting height of the attached lifting system is 110 meters, which can meet the construction requirements.

According to the general layout plan of the construction site and the layout plan of the 5  and 8  towers, it was decided to use the 2  plan tower crane arm length combination of 54 meters. 5  Lou An has a QTZ63 Xuan Long Tower crane on the northern facade with a length of 50 meters.

The center distance between the two towers is 70M, while the forearms of the two towers are 54M and 50M, resulting in the intersection of the two towers. 54 +50 -70 = 24M, There is a danger of colliding with each other's arms, hooks, and wire ropes. 8 # Lou 'an is located on the East facade of the QTZ80 Jinkui, with a length of 54 meters.

The center distance between the two towers is 46m, while the forearms of the two towers are 54M and 50M, resulting in the intersection of the two towers.  There is a risk of collision with standard knots, forearms, hooks, and wire ropes.

Diode 50A 100A 200A For Tower Crane

Tower Crane Diode 30A 150A 300A

Tower Crane L hoist panel

In order to ensure the normal operation of the towers and prevent safety accidents from colliding, according to the actual situation on the scene, the tower suspension collision prevention measures are compiled to ensure construction safety.
(II) Collision safety measures:
When the tower is lifted up and down, the two towers are strictly forbidden to rise and fall in the same horizontal plane, and at least one standard node height difference should be generated.
2, try to avoid two towers hanging in the intersection area at the same time construction.
3, all tower hoists should often check whether the anti-collision lights are intact, and the lights are fully illuminated during the night construction to facilitate the driver's visual observation and do not produce blind areas.
4, when the two tower hoists are used at the same time, the ground tower hoist commander and the tower hoist driver's walkie-talkie of the two tower hoists must be adjusted to the same channel so that they can be used in coordination with each other to prevent collisions.

Diode 50A 100A 200A For Tower Crane

Tower Crane Diode 30A 150A 300A

Tower Crane L hoist panel

5, when working in the intersection area, only one tower is promised to be hung in the intersection area, and one tower crane is left in the intersection area. The other tower crane can enter the intersection area.