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Large-scale exploration drilling and soil taking machine

An earth borrower, a large-scale technology, applied in drilling equipment and methods, drill pipes, drill pipes, etc., can solve the problems of low productivity, unavailability of soil, low practicability, etc., to avoid unlatching, safe and reliable structure, Indestructible effect

Pending Publication Date: 2021-01-12
刘骁
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Application number: CN210293742U A kind of earth-moving machine for geological exploration, although it can realize soil sampling, it needs manual operation, the productivity is very low, and the manual operation can only obtain the soil on the surface, and cannot obtain the deeper soil. very low

Method used

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  • Large-scale exploration drilling and soil taking machine
  • Large-scale exploration drilling and soil taking machine
  • Large-scale exploration drilling and soil taking machine

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Embodiment

[0033]Example: such asfigure 1 ,figure 2 ,image 3 ,Figure 4 The shown large-scale exploration drilling and borrowing machine includes a body 1, an extended drill rod 2, a main drill 3, and a rotary hoisting head 4.

[0034]The inside of the body 1 can store a number of extension drill rods 2. The top of the body 1 is provided with a rotating hoisting head 4, the body 1 grasps and fixes the top of the extension drill rod 2 and the main drill rod 3 through the rotating hoisting head 4, and the body 1 rotates The driving of the hoisting head 4 enables the first compression plate 23 to rotate into the ground. The head and tail of the extended drill rod 2 and the main drill rod 3 can be fixedly connected and disassembled. The rotating hoisting head 4 installed on the body 1 can grab the main drill in 3 Docking and extend the drill pipe 2, and use the rotating hoisting head 4 to rotate the main drill in 3. The extension drill pipe 2 is lowered, and the main drill pipe 3 is lengthened by the ...

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Abstract

The invention provides a large-scale exploration drilling and soil taking machine which comprises a machine body, extension drill rods, a main drill rod and a rotary hoisting head, a plurality of extension drill rods can be stored in the machine body, the rotary hoisting head is arranged at the top of the machine body, and the machine body grabs and fixes the tops of the extension drill rods and the main drill rod through the rotary hoisting head. The machine body is driven by the rotary hoisting head to enable the first compression plate to rotate to be tapped into the ground, and the head and the tail of the extension drill rod and the head and the tail of the main drill rod can be fixedly connected in a butt joint mode and detached. The rotary hoisting head mounted on the machine body is used for grabbing the main drill to be in butt joint with the extension drill rod, and the main drill is driven down through rotation of the rotary hoisting head, so that the extension drill rod isdriven down, the main drill rod is lengthened through the extension drill rod loaded on the machine body, so that the main drill rod reaches an exploration site to take a soil sample for research, theexploration depth is accurately controlled for sampling, and the structure is safe and reliable.

Description

Technical field[0001]The invention relates to the technical field of soil sampling, in particular to a large-scale drilling and borrowing machine for exploration.Background technique[0002]Soil sampling in geological survey is an important step in geotechnical engineering. The process is to drill a hole in the stratum by a drilling mechanism, and then take a sample along the depth of the hole to take out a soil sample close to the actual original structure. By directly observing the natural state of the rock and soil layer and each layer To judge the geological conditions of the target area.[0003]Application number: CN210293742U A geological prospecting machine. Although it can sample the soil, it requires manual operation. The productivity is very low. Manual operation can only obtain the surface soil, which is not available for deeper soil. It is practical Very low.Summary of the invention[0004]In view of the above technical problems, the present invention provides a large-scale dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08E21B7/02E21B17/00
CPCG01N1/08E21B7/027E21B17/00
Inventor 刘骁
Owner 刘骁
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