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Drill boom beam structure of propelling beam capable of rotating by 360 degrees

A technology for advancing beam and beam structure, applied in drilling equipment, directional drilling, earth-moving drilling, etc., to achieve the effect of reducing deformation, reducing stress and high efficiency

Active Publication Date: 2011-08-10
HENR TECH GUANGXI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a drill boom beam structure that can rotate and push the beam 360 degrees to meet the needs of all-round drilling and complex ground construction sites

Method used

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  • Drill boom beam structure of propelling beam capable of rotating by 360 degrees
  • Drill boom beam structure of propelling beam capable of rotating by 360 degrees
  • Drill boom beam structure of propelling beam capable of rotating by 360 degrees

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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings and with the best embodiment.

[0015] The top of the leg 1 of the drilling rig is fixed with a connecting seat 2, and the connection between the connecting seat 2 and the beam frame 4 is formed through a worm gear 3. The upper end of the worm 10 of the worm gear 3 is equipped with a rotary motor 9, and the worm gear 10 is set on the bearing. 12, the bearing 12 is installed on the connecting seat 2, the side of the worm wheel 10 is close to the beam frame 4 and forms a fixed connection with the beam frame 4 through the bolt 13; There is a guide wheel stuck on one side of the slideway to form a sliding fit connection between the beam frame 4 and the propulsion beam 6. The top of the beam frame 4 is equipped with a compensation cylinder 5, and the telescopic rod of the compensation cylinder 5 is hinged to the propulsion beam 6. .

[0016] When it is necessary to use a ro...

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Abstract

The invention discloses a drill boom beam structure of a propelling beam capable of rotating by 360 degrees. The drill boom beam structure comprises a drilling machine support leg, a beam frame and a propelling beam, wherein a connecting seat is fixed on the top of the drilling machine support leg; the connecting seat is connected with the beam frame through a worm and gear transmission mechanism; the beam frame is in sliding fit connection with the propelling beam; the top of the beam frame is provided with a compensation oil cylinder; and a telescopic rod of the comprehension oil cylinder is hinged with the propelling beam. The drill boom beam structure is used together with a hydraulic rock drilling machine, can adapt to the operation road conditions of different terrain environments, and has high rock drilling efficiency; and the propelling beam can be rotated by 360 degrees.

Description

technical field [0001] The invention relates to a drill arm beam structure of a rock drilling machine, in particular to a drill arm beam structure with a 360-degree rotatable propulsion beam installed at the front end of a rock drilling truck or a drilling rig. Background technique [0002] The structure of the drilling beam arm of the existing rock drilling rigs or drilling rigs is mostly to adjust the swing angle of the propulsion beam through the swing cylinder to push the center hinged structure. Realize that the drilling rig drills upwards. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a drill boom beam structure that can rotate and propel the beam 360 degrees to meet the needs of all-round drilling and complex ground construction sites. [0004] The present invention solves the above-mentioned technical problems with the following technical solutions: the drilling arm beam structure of the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02E21B7/04E21B15/04
Inventor 刘政唐忠盛
Owner HENR TECH GUANGXI CO LTD
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