Angle-adjustable engineering geological drilling rig

A technology of engineering geology and angle adjustment, which is applied in drilling equipment, directional drilling, earthwork drilling, etc., can solve problems such as inability to drill inclined holes, and achieve the effects of saving drilling depth, facilitating angle adjustment, and increasing winding angle

Active Publication Date: 2015-05-20
HUNAN CHENZHOU MINING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims at the technical defect that the above-mentioned engineering geological drilling rig cannot drill inclined holes, and provides an engineering geological drilling rig with adjustable angle, which can drill inclined holes in any angle, and effectively improves the working efficiency of the engineering geological drilling rig

Method used

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  • Angle-adjustable engineering geological drilling rig

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Embodiment

[0023] see figure 1 and figure 2 , the angle-adjustable engineering geological drilling rig involved in the present invention includes a base 10, a rotating tower 3, a winch 4 and a drill pipe assembly 5, the bottom end of the rotating tower 3 is hinged to the base 10 through a mandrel 9, and a tower Positioning device, the top of the rotating tower 3 is provided with two fixed pulleys 1 side by side, such as image 3 As shown; the winch 4 is fixed on the base 10, and the steel wire rope 2 connected to it goes around two fixed pulleys 1 in turn and is connected with the drill pipe of the drill pipe assembly 5 to realize lifting and drilling; the drill pipe assembly 5 rotates through the detachable drill pipe The disc 6 is connected to the base 10, and its rotation plane is parallel to that of the rotating tower 3; the bottom of the base 10 is provided with wheels 11 as walking devices.

[0024] The tower positioning device includes a tower adjusting disc 8 and a telescopic ...

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PUM

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Abstract

The invention discloses an angle-adjustable engineering geological drilling rig. The engineering geological drilling rig comprises a base, a rotary tower, a winding machine and a drill rod component, wherein the bottom end of the rotary tower is hinged to the base and is provided with a tower locating device, and a fixed pulley is arranged at the top of the rotary tower; the winding machine is fixedly arranged on the base, a steel wire rope connected with the winding machine bypasses the fixed pulley and is connected with the drill rod of the drill rod component so as to realize punching promotion; the drill rod component is connected with the base through a detachable drill rotating disk, the rotating plane of the drill rod component is parallel to the rotating plane of the rotary tower, and a travelling device is arranged at the bottom of the base. According to the angle-adjustable engineering geological drilling rig, the existing engineering geological drilling rig can be improved, and the angle-adjustable engineering geological drilling rig is reasonable in structure, low in cost and high in usability; furthermore, inclined holes in any angle can be drilled by adjusting the angle between the rotary tower and the drill rod component, so that the work efficiency of the engineering geological drilling rig is greatly improved.

Description

technical field [0001] The invention belongs to geological exploration equipment, and relates to an engineering geological drilling machine with adjustable angle. Background technique [0002] At present, ordinary engineering geological drilling rigs supplied in the domestic and foreign markets can only drill straight holes in the vertical plane, and cannot drill inclined holes; , the existing engineering geological drilling rigs can only drill vertically from the top of the hillside. Firstly, it is difficult to transfer the equipment, and secondly, it is difficult to drill to the specified depth. Therefore, the existing engineering geological drilling rigs are far from meeting the increasingly complex drilling needs. . Contents of the invention [0003] The present invention aims at the technical defect that the above-mentioned engineering geological drilling rig cannot drill inclined holes, and provides an engineering geological drilling rig with adjustable angle, which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/04E21B7/02E21B15/04
Inventor 戴辉白立平周多祥
Owner HUNAN CHENZHOU MINING CO LTD
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