This model is a full-hydraulic gyrator-type anchoring engineering drilling rig,which is mainly used in the construction of urban foundation pit support,control of building displacement,and geological disaster control.The structure of the drilling rig is of integral type,equipped with a crawler walking chassis and a clamping and shackle device.The crawler chassis moves quickly,and the hole position is easy to center;the clamp and shackle can automatically disassemble the drill rod and casing,which reduces the labor intensity of workers and improves construction efficiency.
1.Cover:The additional cover makes the appearance of the machine more scientific,while also protecting the key hydraulic parts from pollution.
2.Outrigger:Not only prevents damage to the cylinder,but also enhances the support strength.
3.Operation console:Split operation console makes operation easier and avoids misoperation.
4.Crawler:Longer and stronger crawlers can effectively prevent sinking and adapt to a wider range of formations.
5.(Optional)Lifting:The height of the orifice can be adjusted,no longer dependent on the height of the working surface.
6.(Optional)Automatic turntable:Free of manual labor,easier and more convenient.
7.Large-through hole high-pressure resistant faucet:a necessary device for expanding head construction.
8.Power head:The gyrator of the drilling rig is driven by dual hydraulic motors,and the output torque is large.The slewing center is lower than similar products,which greatly improves the balance of the drilling of the rig.The equipped expansion joint can greatly extend the life of the drill pipe thread.
9.Heat dissipation system:According to the customer's local special working conditions,the heat dissipation system is optimized to ensure that the maximum temperature of the hydraulic system does not exceed 70°C when the outdoor temperature is 45°C.
1.Special pipe-drilling tools(drill pipe,casing,eccentric drill bit,etc.)are optional,and casing wall is used to make holes in unstable formations,and conventional button drill bits are used for final holes.High drilling efficiency and good hole quality.
2.The drilling rig is mainly used for anchoring and supporting deep foundation pits.The rotary grouting module can also be replaced to enable the drilling rig to perform rotary grouting construction.In addition,this machine also has strong performance in the construction of geothermal holes,dewatering wells,micro steel pipe piles and micro bored piles.
3.In addition to the crawler chassis,clamping and shackles and turntables,we also provide users with optional accessories such as rotary jetting modules.Users can choose and stack them when ordering drilling rigs to make our drilling rigs more suitable for your project.