Unit plate of the car guide bearing tile holder frame of improvement
by:Waxing2020-11-13
Unit plate of the car guide bearing improved 2019 - watt holder frame
09 -
25 with the rapid development of science and technology, water and electricity enterprise progresses day by day, technical precision requirements for water and electricity installation project is becoming more and more high, many technological measures and process cannot meet the needs of the hydropower construction installation.
This not only requires us to improve the quality of the staff, more need us to improve our construction installation technology, strengthening quality management control, only in this way can improve efficiency, save money, create more benefits for the enterprise.
In such an environment, the requirements of the installation unit is higher, namely to CRD, and to improve the work efficiency, continuous innovation in the work, even at the same time in technology, quality inspections department and construction team, under the joint efforts of unit of a pumped storage power station on the plate of the car guide bearing frame is improved.
Hydro-generator unit a pumped storage power station is a vertical suspension unit, barring the crew is in the lead axis location held four guide shoe on axis adjustment unit.
1 # and 2 # unit axis adjustment on the support of the guide shoe tile with is a permanent unit tile holder frame, in the process of the unit to adjust the temporary padded from time to time to do the following work: jacking rotor out guiding support ring plate (
Guide on support ring plate is on the unit frame without mechanical installation location and oil drain on check mouth, so to take out the support ring plate must let on to convert the unit mechanical jacking rotor frame does not force)
Thrust head and mirror plate connected, loosen the bolt, then padded temporarily, then hung back support ring plate in place, then fall rotor thrust head and mirror plate bolt, adjust the turning center.
This process operation procedure complex also need continuously cooperate with bridge machine.
Considering the unit axis adjustment upper guide tile just embrace axis location of four pieces of tile, we made LinShiTuo tile frame, LinShiTuo tile production is according to the design of permanent tile holder frame and the size of each tile made.
Each LinShiTuo tile frame size is equal to 1/14 of the permanent tile holder frame, the height of the tile rack with gasket to adjust to permanent tile rack installation height.
3 # and 4 # unit after LinShiTuo tile rack unit axis adjustment in the process of temporary padded just jacking rotor and loosen bolts connecting thrust head and lens plate can be a temporary padded.
The installation of the support ring plate and take out general to more than two hours, the time of temporary padded requires more than three hours,
Machine use cases, did not consider bridge bridge machine use need according to the front of the construction schedule, sometimes because bridge machine padded to the time of day)
, guide bearing tile on the frame of the improved process of temporary padded as long as more than 10 minutes can be finished, this process also does not need to bridge machine.
A unit axis adjustment need temporary padded many times, on the improvement of guide bearing tile frame after we can finish the work with good quality in construction process can save a lot of time and labor.
A little modification, is really a big improvement, at the same time tell us in any working process should be carefully observed the careful research, is has the technical potential to mining, there are many improvement in our work and improve the place, this requires that we learn in the work, continuous innovation, the fruits of science and technology and applied to practical work.