Application status of crawler hydraulic water well rig

Crawler drilling rig refers to a full hydraulic rock drilling and drilling machine with a crawler travelling mechanism. The crawler hydraulic drilling rig is composed of a power unit and a hydraulic system, a crawler travelling mechanism, a drill frame equipped with a hydraulic rock drill and a propeller, a support arm, and a drill rod unloading device.
The crawler hydraulic drilling rig refers to a full hydraulic rock drilling and drilling machine with a crawler travelling mechanism.
Structural composition: The crawler hydraulic drilling rig is composed of a power unit and a hydraulic system, a crawler travelling mechanism, a drilling rig equipped with a hydraulic rock drill and a propeller, a support arm, and a drill pipe connecting device. The drilling hole diameter is 35 ~ 125mm, and the drilling depth can reach 30m, which is suitable for large-scale stone excavation and drilling operations. Except for high-pressure air or water used for drilling and drilling, all other operations are hydraulic.
Crawler Mounted Drill Rig
Crawler Mounted Drill Rig
Advantages: Compared with the pneumatic monk rock drill (air drill), the crawler hydraulic rig has the advantages of low power consumption, high rock drilling speed, low noise, and improved working conditions.
(1) The rig can swing, telescope, and swivel, has mobility to adapt to the operating environment, and can shorten the preparation time for the operation.
(2) The front end of the working cylinder is equipped with a two-way hydraulic locking device to ensure safety and stability.
(3) The tracked walking mechanism adopts a separate pressurized driving device, and is equipped with a hydraulic jack support device, which can turn in place and can adapt to uneven ground operations.
(4) Equipped with hydraulic safety and automatic monitoring system, such as elastic shock absorber, gravitational vacuum cleaner, hydraulic alarm device, automatic brake device, etc.
Advantages: Compared with the pneumatic monk rock drill (air drill), the crawler hydraulic rig has the advantages of low power consumption, high rock drilling speed, low noise, and improved working conditions.
Advantages of DTH drilling machine construction: The crawler hydraulic water well drilling rig has the advantages of strong adaptability, convenient construction, low energy consumption, and fast construction. The specific performance is as follows: ① The construction environment is highly adaptable. The crawler hydraulic water well drilling rig is driven by a crawler, which can be well adapted to muddy roads, especially on hilly and mountainous roads with high slopes. Ordinary vehicles cannot reach the place. The crawler rig can reach the construction site. Compared with ordinary rhinestones, Rhinestones are cheap to transport and easy to move. ②Convenient construction. The crawler-type liquid water well drilling rig uses an air-drilling hammer drill to rotate and drill. The fan blows debris such as stone chips; the construction does not require circulating water and is suitable for areas where water cannot be provided: diesel is used as fuel for the drilling rig, which is suitable for power transmission lines Or remote mountainous areas far from the power source, can greatly reduce drilling costs. ③ Low energy consumption. The crawler hydraulic drilling rig belongs to the impact rotary-drilling type. The impactor is located at the bottom of the wellbore. Impact energy is directly added to the drill bit, which has less energy loss and higher drilling efficiency, especially in high-hard rock formations. ④ The drilling speed is fast. The crawler hydraulic drilling rig uses the impactor to break the rock formation and the wind pressure blows out some crushed debris. The drilling speed is faster, and the harder the rock is, the faster the rock is. Generally, the footage is about 3 ~ 5m every 10 minutes. At this speed, 200 A well of about 400m can be completed in 3 to 5 days. The working efficiency is several times or even dozens of times that of an ordinary rig, and the construction efficiency is high. Movements in and out of the rig can save time and reduce manual labour.
Crawler hydraulic well drilling rig is an efficient, convenient and low energy consumption drilling tool with fast drilling speed and convenient construction.

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