At present, only Beijing between changsha and wuhan high-speed main Hong Kong and Macao expressway, the traffic is in saturation, Beijing Hong Kong and Macao of double line on the horizon. Yue looked at highway is "five vertical and seven horizontal" planning, capital of hunan province highway network of the third longitudinal - up in yueyang city by the open area in kunshan, connect with yue expressway, the yueyang, Mimi, XiangYin, finally looking tea city of changsha, the avenue of the lotus, after opened, equivalent to between wuhan and changsha, new channel has a high speed.

Enormous project all show

GouYuanPing company to undertake the yue highway at the second length of 47 kilometers roadbed engineering. Since June 2014, he has been one of the work area deputy work area is long, is responsible for the work area of construction safety, quality, progress, etc. The entire amount of excavation and fill the second block is about more than 1000 cubic meters, the current fill has basically ended, road trough of dressing in succession.

Over the past year, hot GouYuanPing is responsible for the work area, more than 20 digger, 10 bulldozer, and dozens of trucks and other equipment construction at the same time, the busy scene vividly. And along with the excavation and fill the end, most of the equipment has pulled out of the scene, leaving only a few bulldozer peacefully machine for construction, especially the grader, when trimming road trough fine degree and previous excavator rough style is in stark contrast.

sophisticated Pay is not cold product

As early as in December 2014, one new Cat 140 k grader by Cat dealers sime darby letter chang machine engineering co., LTD. (hereinafter referred to as: chang machine) to the construction site. GouYuanPing remember that day, people have said don't understand: during the excavation of the climax, distance using grader and for a long time; In addition, the company already has two grader. Why this one?


Smart Cat Cat ® 140 k grader galloping yue looked at high speed

Originally, always cautious GouYuanPing early at the beginning of the project is to plan for the future work. Have many years of experience in the construction of he knew that the highway construction of the difficulty lies in the later road trough dressing: first, to measure by the surveyor, according to the regulations of the drawings of every 5 ~ 10 metres of stationing, put a pile, and then check again. Tedious preparation work before the grader in construction, which is the most difficult step: grader leveling height, must be strictly implemented according to the surveyor's elevation, error must not exceed 1.5 cm, once more than the error, will at any time by artificial auxiliary staff fill in standby. For the grader this "monster" is a great challenge and machinist, often can only trim 200 metres a day. GouYuanPing once at the beginning of the project regarding the right slot repair "drills", he found that: 1, the surveyor company quantity is not enough; 2, the traditional finishing process of machinist high technical requirements, the tractor driver can not meet requirements; 3, job quality is low, the slow progress; 4, there is a lot of insecurity.

According to the above problem, GouYuanPing made a detailed report, and inform the company all equipment minister zhang, hope to get all equipment support - he hope to add in 1 ~ 2 flat machine, work overtime to complete the construction progress.

The Cat intelligence: faster, more convenient, more efficient

Zhang also have many years experience in equipment management. In 2010, the company built more than 170 kilometers of highway in sichuan province, one-time procurement Cat excavator nearly 40 units, not only successfully completed a three-year project, nearly 40 sets of Cat excavator has been used up to now, few fault occurs, it is not only attributed to the high reliability of Cat equipment, high-quality after-sales service and rich experience in equipment management zhang have also played a part.

After studying GouYuanPing appeal, zhang chang machine immediately contact the letter, hope the temporary lease one Cat grader. Letter chang machine after get help, research the solution immediately. In earnest, rigorous analysis after the actual working condition, a letter to zhang chang machine recommended 1 carry the Cat Cat AccuGradeTM slope control system 140 k grader.

Cat AccuGradeTM slope control system makes grader subverts the traditional roadbed, road trough finishing process. Used in the ground on measurement technology and sensor installation, determine the position of bucket or the shovel, according to the requirements of design drawings automatically or guide the adjustment or shovel bucket, realize intelligent construction. These high precision technology will help to finish the work faster, reduce fuel and material consumption, and provide real-time feedback to the operator in order to improve the quality of finishing. In precise guidance system, can maximum limit to reduce dependence on un-experienced operator subjective experience, make operation more intuitive, accurately can revoke the tedious measurement, put a pile, saves a large amount of human labor, such as keep piling pile reduces the safety of the construction site. Operator can make grader work more effectively, reduce repetitive movements in great quantities, a molding.

When the Cat is 140 k grader to enter the scene, chang machine technicians to GouYuanPing, and company the best machinist lv master zhang and others carried on the detailed explanation, and training. To GouYuanPing pleasantly surprised, and the traditional dressing road trough the biggest difference is that the Cat AccuGradeTM slope control system saves a large amount of manpower: in the past, to complete, need to include two surveyors, two auxiliary workers and a flat pattern in hand, and now, the surveyor just positioning system set up, before the work can leave the scene, only 1 by the machinist can finish all the work. So, not only can greatly reduce the pressure of the lack of personnel, also can be save personnel salary more than 20000 yuan a month. In addition, with the help of positioning system, shaping become more accurate and easy road trough, error is less than 1 cm, work efficiency will be significantly improved. See heart fear got the perfect solution, GouYuanPing long relieved, he only until the end of excavation and fill, the Cat 140 k grader can enter the field, like a duck to water.

Both Mr. mora

While, in April 2015, the Cat 140 k grader formally enter the construction site, master lu driving it, high-spirited. Lu teacher with many years of grader driving experience on the Cat 140 k grader praise: engine power can be according to the working condition of self-regulation, save fuel. Device in his left foot position of micro pedal convenience simple, can make driving easier; Automatic leveling one-click electro-hydraulic control system operation; The cab capacious and bright, wide sight... After carrying the AccuGradeTM slope control system, the machine Cat 140 k grader dominate, he once set a daily nap 800 meters road trough "record". Now, GouYuanPing is responsible for the work area of the three flat machine in construction at the same time, the other two (2) is responsible for filling subgrade and approximate leveling, and Cat 140 k grader "appearance", until the last responsible for road trough in the final fine nap, then you can acceptance.

And the Cat Cat AccuGradeTM slope control system 140 k grader make peace if yuan zhang solves the biggest difficulty in construction. According to zhang, the company has purchased 1 set of Cat AccuGradeTM slope control system, installed in other work area 1 flat machine. In addition to the advanced technology and reliable quality, letter chang machinery to provide high quality service also played an important role. Launched in 2014, chang machine "inspection" on the user's equipment in service, yue looked at high speed before start working, chang machine letter we sent a maintenance team to zhang is responsible for more than 20 Taiwan Cat excavator to conduct a comprehensive overhaul, ruled out a series of potential problems, ensure the normal construction of today. Zhang also said: at ordinary times, equipment, even if there is no problem, letter chang machine service personnel will often came to the site, for regular inspection, to eliminate hidden dangers, saving equipment management personnel from a number of concerns.

Smart Cat Cat ® 140 k grader galloping yue looked at high speed

As an "engineering", GouYuanPing work with Cat equipment for 7, 8 years, when the Caterpillar (Cat) into the 40th anniversary of the China, he spoke his blessing: "bless the Cat equipment in technology to the next level, in the future to make greater contribution for our country's engineering."