Coal mine drilling machine facilitating angle adjustment
A coal mine drilling rig and angle adjustment technology, applied in drilling equipment, directional drilling, earthwork drilling and other directions, can solve problems such as inability to adjust the drilling rig's drilling angle, inability to fix the coal mine drilling rig and working area, and inability to adjust the height of the drilling rig, etc. The effect of stability
Inactive Publication Date: 2019-01-25
GUIZHOU UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to provide a coal mine drilling rig that is easy to adjust the angle, so as to solve the problem that the existing coal mine drilling rigs on the market cannot fix the coal mining rig and the working area during use and cannot adjust the height of the rig. , the problem that the drilling angle of the drilling rig cannot be adjusted
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-4 , the present invention provides a technical solution: a coal mine drilling rig that is easy to adjust the angle, including a base 1, a bearing 2, a first screw rod 3, a connecting sleeve 4, a moving plate 5, a first hydraulic rod 6, a mounting plate 7, Revolving shaft 8, drilling rig body 9, second hydraulic rod 10, pressure plate 11, anti-skid pad 12, moving rod 13, second screw mandrel 14, flat bevel gear 15, vertical bevel gear 16, r...
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The invention discloses a coal mine drilling machine facilitating angle adjustment. The coal mine drilling machine comprises a base and pressure plates. Bearings are arranged above the base, and a first screw penetrates the inside of each bearing. A connecting sleeve is arranged on the outer side of each first screw, and a moving plate is connected to the outer sides of the connecting sleeves. A fixing rod is disposed above the left side of the moving plate, and a first hydraulic rod is mounted above the right side of the moving plate. According to the coal mine drilling machine, the pressureplates are arranged on the outer side of the base and connected with moving rods in threaded connection with second screws, a motor drives vertical bevel gears to rotate by the rotating rod, the vertical bevel gears drive 2 flat bevel gears to rotate reversely, the insides of the 2 flat bevel gears are provided with the second screws, so that the 2 pressure plates move relatively until fitted to the side walls on both sides of the working area to fix the whole device in the working area and facilitate drilling of a coal seam.
Description
technical field [0001] The invention relates to the technical field related to coal mines, in particular to a coal mine drilling rig which is convenient for angle adjustment. Background technique [0002] Coal mine is a reasonable space for human beings to excavate the geological layer rich in coal. During the mining process of coal mine, certain tools are needed to assist in mining. Coal mine drilling rig is a tool for drilling coal seams during the coal mining process. For example, coal seam water injection holes or ventilation holes, etc., can ensure the safety of construction workers and facilitate the next step of mining work. [0003] However, the existing coal mine drilling rig cannot fix the coal mining drilling machine and the working area during use, cannot adjust the height of the drilling machine, and cannot adjust the drilling angle of the drilling machine. [0004] Therefore, we have proposed a coal mine drilling rig that is convenient for adjusting the angle ...
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IPC IPC(8): E21B7/04E21B15/04
CPCE21B7/04E21B15/045
Inventor 刘勇冷光海鲁学利包文涛
Owner GUIZHOU UNIV