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Rotative drill rig in punching and smashing type

A drilling rig and drill pipe technology, which is applied to the driving device of rotary combined drilling, drilling equipment, earth-moving drilling, etc.

Inactive Publication Date: 2005-06-15
万泽仁 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rotary punching drilling machine with complete functions, high efficiency and low consumption in order to overcome the disadvantage of single function in the prior art

Method used

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  • Rotative drill rig in punching and smashing type
  • Rotative drill rig in punching and smashing type
  • Rotative drill rig in punching and smashing type

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] like figure 1 As shown in Figure 2, Figure 3, Figure 4, the rotary punching drilling rig according to the present invention is an inner pulling rod type rotary punching drilling rig driven by an inner pulling rod or an impact hammer, which includes a gas lift channel 21 in the processing In the tubular drill rod 23, a pull rod 39 is installed, the top of the pull rod 39 is a frame-like pull rod frame 31, and the pull rod frame 31 is equipped with a lifting rod 30 with a reel. There is a bearing 32, the lifting rod 30 protrudes upward from the upper wall hole of the tie rod frame 31, is connected to the wire rope 5, and is connected to the hoist 8 through the large sky wheel 6; the lower part of the tie rod 39 is connected with a tubular pull rod connecting rod 42, and the pull rod connecting rod 42 extends into the hammer cover 14 fixedly connected with the drill bit 12 processed with the mud water injection hole 13 , and movably connected with the annular hammer head 1...

Embodiment 2

[0072] like figure 1 As shown in Figure 2, Figure 5, Figure 6, the rotary punching drilling rig according to the present invention is an outer pulling rod type rotary punching drilling rig driven by an outer pulling rod or an impact hammer, which is included outside the drill rod 23 and is provided with Two (or more than two) bolt-shaped tie rods 43 and the lifting rod 48 matched with it, the upper end of the tie rod 43 is located under the machine base 2, and passes downward through the annular cover plate 47, the annular support The plate 45 and the hole of the driving rotary plate 44 fixedly connected with the drill rod 23 are connected with the annular hammer head 11 located on the top of the drill bit 12 and outside the drill rod connecting rod 10 . A slurry suction and water injection hole 13 is machined in the drill bit 12 . The drill rod connecting rod 10 fixedly connected with the drill bit 12 is connected with the drill rod 23 with the gas lift channel 21 processed ...

Embodiment 3

[0077] like figure 1 As shown in Fig. 2 and Fig. 7, the rotary punching drilling rig according to the present invention is an inertial force vibration impact rotary punching drilling rig with a submersible inertial force exciter vibration and impact hammer head. Above the drill bit 12 of the water injection hole 13, the symmetric submersible inertial force exciter outside the vibration damping device 28 vibrates the impact hammer 49, and its cable 50 passes through the cable channel 52 in the drill pipe 23, and passes through the drill pipe 23 and The cable slip ring device 51 between the machine bases 2 is connected to the power supply; the drill pipe 23 processed with the gas lift channel 21 upwards passes through the anti-twist device 29, the drill pipe lifting wheel base 33, the drill pipe lifting wheel 27, the wire rope 5, the large The sky wheel 6 is connected with the hoist 8, and is connected downward through the vibration damping device 28 and the drill rod connecting...

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Abstract

The present invention relates to a rotary percussion ramming driller, including machine frame, machine seat, rotary powder head, vibration-damping device, hoister, drill rod, drill bit, airlift channel, air compressor connecting nozzle, slurry connecting nozzle, water pump circulation equipment and ramming or percussion hammerhead placed on the upper portion of the drill bit. Said driller is not only applicable to general soil layer and soil layer with block stone and pebble, but also is applicable to solid rock layer.

Description

technical field [0001] The invention relates to an engineering drilling rig, in particular to an engineering drilling rig capable of performing drilling construction, impact construction, ramming construction, impact drilling construction and ramming drilling construction on soil layers. Background technique [0002] Traditional engineering drilling rigs are mainly divided into three types in terms of functions: drilling, impact and ramming, which have a single function. Drilling machines cannot impact or ramming and are only suitable for soft soil layers; impact or ramming machines cannot drill. It is only suitable for hard rock soil and pebble layer, and it is difficult to adapt to various complex geological conditions including soft soil and hard rock soil and pebble layer. It has low efficiency, large consumption, high cost and long conversion period. Inconvenient to use. Invention content: [0003] The purpose of the present invention is to provide a rotary punching ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B6/00
Inventor 万泽仁刘农史继龄张跃
Owner 万泽仁
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