Crew

The maintenance fence of a nuclear power plant is used to isolate and prevent foreign objects from entering the area of the steam turbine generator set during maintenance.

Producer

Quantity

Product Features    The maintenance fence of a nuclear power plant is used to isolate and prevent foreign objects from entering the area of the steam turbine generator set during maintenance.    The fence wall panels are made of double-sided aluminum-plastic composite panels, and the fence columns, fence frame, and assembly parts are all made of 304 stainless steel. The isolation area fence is equipped with isolation area doors and door locks according to on-site needs.    This product is easy to install, sturdy and durable. The maintenance fence is stored in a dedicated iron storage box. During the use of the fence, the storage box can be used as a temporary toolbox.

Used Date

Notes

Crew

The cylinder support of high and low pressure cylinders is mainly used to support the upper cylinder of the high and medium pressure cylinders and low pressure cylinders of the steam turbine, making it easy for maintenance personnel to enter the cylinder for maintenance. The cylinder support is designed in a cylindrical shape, and the diameter of the cylinder is basically within the range of Φ 350~ Φ 400mm, with a height between 400mm and 1000mm. Rubber plates are pasted on both the top and bottom of the cylinder support to protect the cylinder surface. The height of each cylinder support is consistent to ensure the stability and safety of the supporting cylinder.

Producer

Quantity

The cylinder support of high and low pressure cylinders is mainly used to support the upper cylinder of the high and medium pressure cylinders and low pressure cylinders of the steam turbine, making it easy for maintenance personnel to enter the cylinder for maintenance. The cylinder support is designed in a cylindrical shape, and the diameter of the cylinder is basically within the range of Φ 350~ Φ 400mm, with a height between 400mm and 1000mm. Rubber plates are pasted on both the top and bottom of the cylinder support to protect the cylinder surface. The height of each cylinder support is consistent to ensure the stability and safety of the supporting cylinder.

Used Date

Notes

Crew

The SDPC type hydraulic turbine electric turning gear is a specialized equipment used for the installation and maintenance of hydroelectric generator units in hydropower stations. It can easily meet the requirements of rotating the rotor of the entire shaft system of the water turbine generator set, and can safely and smoothly verify the center of the rotor to the wheel and the clearance between various parts in a very short time. It abolished the traditional and backward methods of manual turning, mechanical turning (wire rope turning), and electrical turning, greatly improving the efficiency of installing and repairing water turbine generator sets.

Producer

Quantity

The SDPC type hydraulic turbine electric turning gear is a specialized equipment used for the installation and maintenance of hydroelectric generator units in hydropower stations. It can easily meet the requirements of rotating the rotor of the entire shaft system of the water turbine generator set, and can safely and smoothly verify the center of the rotor to the wheel and the clearance between various parts in a very short time. It abolished the traditional and backward methods of manual turning, mechanical turning (wire rope turning), and electrical turning, greatly improving the efficiency of installing and repairing water turbine generator sets.Product Features（1）The design is lightweight and practical, with simple and convenient installation. It can continuously rotate the rotor in both forward and reverse directions or perform forward and reverse point movement.（2） Low output speed (0.5~1 rpm), high output torque, smooth rotation, accurate rotor stop when turning, and no coasting phenomenon.（3）After turning the rotor in place, pressing the reverse button can ensure that the measured rotor is in a completely free state without contact, and the measurement data is true and accurate.（4）Long service life, high safety, and minimal maintenance workload.（5）Portable electronic control box is compact, lightweight, flexible to operate, and has a wide range of movement.

Used Date

Notes

Crew

    The steam turbine seal clearance adjustment device (referred to as the steam regulating device) is a specialized equipment for processing steam seal blocks on the maintenance site of steam turbine units. The high-speed motor drives the cutting tool to rotate at high speed. Move the handle on the crossbeam and make it move in an arc to complete the milling process of the back arc of the steam seal block.    The machining of the back arc of the steam seal block is to reduce the gap between the steam seal teeth and the turbine shaft seal. Install a scraping tool holder on the motor slide, which can scrape the comb teeth of the steam seal block. Scraping the steam seal teeth is to increase the gap between the steam seal teeth and the turbine shaft seal.

Producer

Quantity

        The steam turbine seal clearance adjustment device (referred to as the steam regulating device) is a specialized equipment for processing steam seal blocks on the maintenance site of steam turbine units. The high-speed motor drives the cutting tool to rotate at high speed. Move the handle on the crossbeam and make it move in an arc to complete the milling process of the back arc of the steam seal block.       The machining of the back arc of the steam seal block is to reduce the gap between the steam seal teeth and the turbine shaft seal. Install a scraping tool holder on the motor slide, which can scrape the comb teeth of the steam seal block. Scraping the steam seal teeth is to increase the gap between the steam seal teeth and the turbine shaft seal.

Used Date

Notes

Crew

    During the maintenance of the steam turbine in the power plant, all the internal and external bolts of the high and low pressure cylinders need to be disassembled. The disassembly of the bolts takes up a lot of space on the maintenance site, and it is also easy for the bolts to collide with each other, making it difficult to maintain them when placed flat. The use of bolt racks makes it very safe and convenient to place and remove bolts. Maintenance personnel can inspect, detect, repair, and rust the bolts well. The complete set of bolt racks can be arranged in an orderly manner on the maintenance site, which is neat and beautiful, saves a lot of space, and improves maintenance efficiency.

Producer

Quantity

    During the maintenance of the steam turbine in the power plant, all the internal and external bolts of the high and low pressure cylinders need to be disassembled. The disassembly of the bolts takes up a lot of space on the maintenance site, and it is also easy for the bolts to collide with each other, making it difficult to maintain them when placed flat. The use of bolt racks makes it very safe and convenient to place and remove bolts. Maintenance personnel can inspect, detect, repair, and rust the bolts well. The complete set of bolt racks can be arranged in an orderly manner on the maintenance site, which is neat and beautiful, saves a lot of space, and improves maintenance efficiency.Product Features    The bolt shelf is mainly composed of rectangular square pipe, channel steel and Angle steel, and arranged and classified according to the specifications and dimensions of the bolts. Each bolt shelf adopts the vertical storage of bolts. The long bolts are vertically placed on the shelf with bearings, and the bolts can be rotated 360° on the shelf.    Note: Design and manufacture according to bolt specifications and quantity provided by power plant.

Used Date

Notes