Full-hydraulic geological prospecting drill carriage

Abstract

The invention belongs to the technical field of geological engineering, and particularly relates to a full-hydraulic geological prospecting drill carriage. The full-hydraulic geological prospecting drill carriage comprises a chassis, a drill platform, a drill execution device and a variable-speed power takeoff. An engine, a gearbox, a front axle and a rear axle are arranged on the chassis, the power output end of the engine is connected with the power receiving end of the gearbox, and the power output end of the gearbox is connected with the power input end of the variable-speed power takeoff.The output end of the variable-speed power takeoff is connected with the front axle, the rear axle and the drill execution device, and the variable-speed power takeoff is constructed to be capable ofindependently driving the drill execution device, independently driving the rear axle and simultaneously driving selection between the front axle and the rear axle. Therefore, four-wheel drive and two-wheel drive switching of the exploration vehicle is achieved, and power can be provided for the drill execution device through pneumatic control gear shifting.

Description

technical field [0001] The invention belongs to the technical field of geological engineering, in particular to a fully hydraulic geological survey drilling rig. Background technique [0002] Geological and engineering surveys are complex construction processes that encounter different strata such as overburden, sandy aquifers, pebbles and bedrock. The survey process requires various construction methods such as drilling, static penetration testing, standard pouring, impacting, etc., combined with various construction techniques such as rope coring, lifting drill coring, and impact sampling. Due to the flexible driving form of the vehicle-mounted full-hydraulic drilling rig, the interchange between the various functional modules can be better realized through the connection of hydraulic oil pipes. The equipment with various functional modules and various construction techniques has become a geological exploration And the first choice for engineering exploration. [0003] T...

AI Technical Summary

Problems solved by technology

Using a separate engine (or motor) as the power source of the drilling rig increases the overall weight of the exploration vehicle, and the drilling rig and the chassis of the vehicle are driven by different powers, resulting in waste of power; and it only has the function of rotary drilling, which is relatively simple even if it is fully hydraulic It is also difficult for the exploration vehicle to meet the needs of various exploration processes

In the open text with the application number CN110206485A, a pickup-mounted geological survey drilling rig is disclosed, which adopts a broken shaft power take-off for power take-off, and the power take-off is only used to provide power for the rear axle. When facing complex road conditions The off-road performance is obviously insufficient in the construction environment, and it does not have the function of static penetration

Images