It has practical functions such as simple erection, automatic leveling, large measurement radius, low requirements for measurement environment, special options for guide rail frame level measurement, and has the powerful function of collecting all required data in one erection, which is 86.7% higher than the previous measurement time, The installation accuracy of the guide rail frame in the segmented stage has been greatly guaranteed, and the operation efficiency has been greatly improved.
According to the actual use of the company, a measuring equipment called laser broom was determined, and its function fully meets the measurement requirements of 5900teu guide rail frame.
In order to solve the “short board of efficiency”, the quality assurance department actively performs the functions of the Department, fully investigates the demand for equipment, and arranges personnel to go to relevant factories in Yantai for field investigation.
▲ laser leveling instrument ▲ the precision level range of the laser leveling instrument that has been put into use is only ± 0.5mm.
Previously, the company has been using the total station to measure the guide rail frame.
In order to promote the construction efficiency of ship type and improve the installation accuracy of sectional guide rail, recently, the new laser leveling instrument investigated, purchased and updated by the quality assurance department was officially put into use.
▲ the total station of the original equipment is time-consuming and laborious.
The new equipment will shorten the horizontal measurement time of the guide rail frame for nearly 200 hours for the subsequent construction of the ship type, and help the ship type complete the node plan with quality and quantity.
During this period, the facilities, equipment and operation essentials used by external units in precision measurement were widely collected.
Praise the quality assurance partners who strictly control the quality! please.
Because the sectional jig frame height of the transverse compartment of the ship is low and the guide rail frame is dense, the original equipment can not complete the accuracy of all guide rail frames at one time, so it has to move stations for many times, resulting in large errors in the measurement accuracy.
At present, the company’s 5900teu container 1#, 2# first ship is in the stage of intense construction.
In order to meet the technical requirements of ± 3mm, operators often need 4-5 hours to complete a single section measurement, which greatly restricts the construction efficiency.
In order to promote the high-quality construction goal of the 5900teu first ship, the quality assurance department has insisted on in-depth production end collection and investigation of all links restricting the construction efficiency since the commencement of the construction of the ship type, and recently found a “short board of efficiency” in the measurement of the guide rail frame of the hull section.
