With the rapid development of the transportation industry, the national highway network continues to expand to remote mountainous areas in the southwest. The number of highway projects in mountainous areas is also increasing year by year, and the proportion of extra-long tunnels is increasing.

Drill boom is the positioning and support of drilling, and its performance directly affects the efficiency and quality of drilling. Once the boom stops working, the entire drilling operation cannot be completed. The failure of the drill boom is analyzed and the troubleshooting method is introduced.

Brand : EPIROC
Part No. : 0686644200
Description : Plug
Use in : Boltec 235 , Boltec 235h , Boltec Md , Boomer 281 , Boomer 282 , Boomer 353 , Boomer L2d , Boomer M2c , Boomer M2d , Boomer Xe3 , Cop 1238k , Cop 1638 , Cop 1638hd , Cop 1638hd+ , Cop 1838 , Cop 1838+ , Cop 1838cr , Cop 1838hd ...

Based on the research on the cost and influencing factors of the three-arm rock drilling rig in expressway tunnel engineering, the article mainly focuses on the project overview, the basic parameters and applicability of the three-arm rock drilling rig, and the use of the three-arm rock drilling

For the stratum containing large-sized boulders and boulders within the river course, it is relatively difficult to insert Larsen steel sheet piles into the cofferdam of the bridge foundation. Generally, the pre-piloting process is adopted, and the method of piloting holes and the selection of

To resolve the problems of single⁃purpose, low construction efficiency, and low mechanization of the drilling and perforation equipment of blasting methods for medium and large diameter shafts, the ZYL89 vertical shaft drilling rig was designed and developed, based on the technical characteristics

Aiming at the problem that the parameters of the rock drilling rig in open-pit coal mines are only displayed on a single machine, and it hasn′ t the function of remote monitoring and real -time viewing, which lead to the problem of low quality of construction holes, a remote monitoring system for

Brand : EPIROC
Part No. : 3128061000
Description : Spacer
Use in : Boomer 104 , Boomer 281 , Boomer 281dh , Boomer 282 , Boomer 353 , Boomer K111 , Boomer K41 , Boomer K41x , Boomer L2c , Boomer L2d , Boomer M2c , Boomer M2d , Boomer S1d , Boomer Xe3 , Boomer Xl3 , Cop 1638hd+ , Cop 1838+ , Cop 1838hd+ ...

Based on the analysis of the fault forms and causes of the hydraulic rock drill in the practical application,the paper puts forward the corresponding measures to prevent and reduce the faults, which can be used as reference and guidance in the design, manufacture and using of the hydraulic

In recent years, my country has developed a new type of hydraulic rock drilling technology, and improved the mining rock drilling technology through scientific means. This paper analyzes the three performances of impact performance, rotation performance and noise performance of the new hydraulic