High-strength clamp holder suitable for deep hole drill carriage

• Main Authors: XIANG TIANYI, SUN HAO, ZHAO QIANQIAN, HU XIN, HAN JINYONG, SONG JIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention relates to the technical field of clamp holders, and provides a high-strength clamp holder suitable for a deep hole drill carriage, which comprises a first clamp holder and a second clamp holder which are coaxially arranged, and is characterized in that the first clamp holder comprises a first clamping device and a turnover device; the first clamping device comprises a clamp holder frame body, the middle of the clamp holder frame body is provided with a containing cavity used for containing a drill rod, and the two sides of the clamp holder frame body are each provided with a guide sliding way; the number of the slips is two, and the two slips are arranged in the guide sliding ways on the two sides in a sliding mode respectively. The two linear driving pieces are arranged on the two sides of the clamp holder frame body, and the two linear driving pieces are used for driving the two slips to slide correspondingly; the turnover device drives the first clamping device to rotate relative to the seco