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Transmission Line Aluminum Nylon Sheave Cable Pulley Block Crossarm Mounted Stringing Block for Electric Construction
Crossarm Mounted Stringing Block is used in the power construction.
Overhead pay-off block is a tool commonly used in the construction and maintenance of electric power transmission lines, which is used to lift the wire or ground wire to the top of the electric power tower to complete the installation and maintenance of the line. The following is a basic introduction to the overhead pay-off block:
1. Functions and uses: The overhead pay-off block is mainly used for the construction and maintenance of power transmission lines. They are used to hoist wires or ground wires to the top of the power tower to complete the installation and maintenance of the line.
2. Structure and design: The overhead wiring block is usually composed of one or more pulleys and a bracket. Pulleys are usually made of wear-resistant materials to reduce damage to wires or ground wires. Brackets are usually designed to be lightweight and easy to move for easy adjustment and use on the construction site.
3. Operation mode: The operator usually uses a sling or rope to fix the wire or ground wire on the overhead pay-off block, and controls the movement of the overhead pay-off block manually or mechanically to hoist the wire or ground wire to the top of the tower. Some models may be equipped with manual or electric winches to provide more convenient operation.
4. Safety considerations: When using the overhead pay-off block, safety operating procedures must be strictly followed. This may include regularly checking the condition of the equipment, ensuring that appropriate slings and ropes are used, and ensuring that operators are trained to operate the equipment properly.
5. Application: The overhead pay-off block is mainly used in the construction and maintenance of power transmission lines. They can be used in various types of transmission lines, including high-voltage transmission lines and distributed energy systems.
In general, the overhead wire pulley is an important construction tool for hoisting the wire or ground wire to the top of the power tower in the construction and maintenance of the power transmission line to ensure the smooth installation and maintenance of the line.
Specifications
Item Number |
Model |
Max. Applicable Conductor |
Rated Load (kN) |
Outer Diameter of Sheave (mm) |
Weight (kg) |
Remark |
10231 |
SHC-80×50A |
LGJ120 |
5 |
Φ80 |
1.5 |
Aluminum sheave |
10232 |
SHC-80×50A |
LGJ240 |
20 |
Φ120 |
3 |
|
10233 |
SHCN-80×50A |
LGJ120 |
5 |
Φ80 |
1.1 |
Nylon sheave |
10234 |
SHCN-120×58A |
LGJ240 |
20 |
Φ120 |
2.3 |