CN-224228627-U - Full section drilling posture adjusting device

CN224228627UCN 224228627 UCN224228627 UCN 224228627UCN-224228627-U

Abstract

The utility model belongs to the field of mining drilling rigs, and relates to a full-section drilling attitude adjusting device, which comprises a rotary platform serving as a carrier of the full-section drilling attitude adjusting device, a lifting sleeve vertically lifting and installing the rotary platform, a transporter rotator installed on the lifting sleeve and configured to adjust the inclination angle of a drill rod transporter, an inclination rotator installed on the lifting sleeve and located on the same side of the lifting sleeve as the transporter rotator and configured to adjust the inclination angle of a frame, a lower anchoring assembly installed on one side of the rotary platform and used for being in contact with the ground to support the full-section drilling attitude adjusting device, and an azimuth rotator installed on a moving platform of a drilling rig and connected with the rotary platform and used for rotatably arranging the rotary platform on the moving platform of the drilling rig, wherein the transporter rotator and the inclination rotator can be independently operated to respectively adjust the inclination angles of the drill rod transporter and the frame.

Inventors

WAN JUN
ZHOU TAO
LV JINJUN
ZHANG SHIZHAI
CHEN HANG
XIAO YUQING
XIN DEZHONG
LUO HUA
LIU XIAOHUA
FENG GUIHONG
CHEN ZEPING
LU SHIPING

Assignees

中煤科工集团重庆研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20250703

Claims (10)

1. A full face borehole attitude adjustment device, comprising: A rotary platform (702) used as a carrier of the full-section drilling posture adjusting device; A lifting sleeve (705) which is vertically lifted and arranged on the rotary platform (702); A transporter rotator (709) mounted on the lifting sleeve (705) configured to adjust the inclination of the drill rod transporter; An inclination rotator (710) mounted on the lifting sleeve (705) and located on the same side of the lifting sleeve (705) as the transporter rotator (709) configured to adjust the inclination of the frame; A lower anchoring assembly (703) mounted on one side of the rotary platform (702) for contacting the ground to support the full face drilling posture adjustment device, and An azimuth gyrator (701) mounted on the moving platform of the drilling machine and connected with the revolving platform (702) for arranging the revolving platform (702) on the moving platform of the drilling machine in a rotating way; Wherein the diverter gyrator (709) and the tilt gyrator (710) are independently operable to adjust the tilt angles of the drill rod diverter and the rack, respectively; The main body of the rotary platform (702) is a rotary flat plate (70201), and one side of the rotary flat plate (70201) is provided with a lower anchoring mounting plate (70202) and an ear seat (70203) which are respectively used for connecting a lower anchoring assembly (703) and a lifting oil cylinder (706); the other end of the lifting oil cylinder (706) is connected with the lifting sleeve (705) so as to drive the lifting sleeve (705) to vertically lift.
2. Full section borehole attitude adjustment device according to claim 1, characterized by further comprising a lifting column (704), said lifting column (704) being mounted on top of the lower anchor assembly (703) or being manufactured integrally with the lower anchor assembly (703) for guiding the vertical lifting of the lifting sleeve (705).
3. The full face borehole attitude adjustment device of claim 2, further comprising an upper anchor mount (707) and an upper anchor assembly (708); The upper anchoring seat (707) comprises a fixed cylinder (70702) fixedly sleeved on the lifting upright post (704) and a column head (70701) connected to the outer side of the fixed cylinder (70702); the upper anchor assembly (708) is mounted on the stud (70701) for contact with a roadway roof support.
4. A full face borehole attitude adjustment device according to claim 3, characterized in that said lifting sleeve (705) comprises: A lifting sleeve cavity (70501) surrounded by two front and rear side plates and a top sealing plate and configured to accommodate a lifting cylinder (706); A sleeve (70502) fixedly arranged at the left and right sides of the lifting sleeve cavity (70501) and used as a guide member moving along the lifting upright post (704), and The connecting cylinder (70503) is fixedly arranged on one side of the lifting sleeve cavity (70501) facing the frame (11), and a flange for installing the rotary transition plate (712) is arranged on the connecting cylinder.
5. The full face borehole attitude adjustment device according to claim 4, characterized in that said swivel transition plate (712) is disc-shaped and comprises: A first transition plate flange configured to connect with the connection barrel (70503); A second transition plate flange configured to be connected to the frame connection plate (713), and A third transition plate flange configured to be connected to the transporter rotator (709).
6. The full face borehole attitude adjustment device according to claim 5, characterized in that said transporter rotator (709) comprises: A retainer ring flange connected to the third transition plate of the rotary transition plate (712), and And the rotating ring is connected with the drill rod transporter and adjusts the inclination angle of the rotating ring.
7. The full face drilling attitude adjustment device according to claim 5, characterized in that the frame connection plate (713) is disc-shaped and comprises: A first flange configured to be flange-coupled to a second transition plate of the swivel transition plate (712), and And a second flange configured to be connected to the tilt angle rotator (710).
8. The full face borehole attitude adjustment device according to claim 7, characterized in that said pitch gyrator (710) comprises: A fixing ring connected with the second flange of the frame connecting plate (713), and The rotating ring is fixedly connected with the frame (11) and is configured to adjust the inclination angle of the frame (11); And the stand (11) is arranged on the dip angle rotator (710) in a side hanging manner.
9. The full section borehole attitude adjustment device according to claim 1, characterized in that a retainer ring of said diverter gyrator (709) is directly mounted to said lifting sleeve (705), and a retainer ring of said tilt gyrator (710) is mounted to a retainer ring of said diverter gyrator (709).
10. The full section borehole attitude adjustment device according to claim 1, characterized in that a retainer ring of said tilt angle rotator (710) is directly mounted to said lifting sleeve (705), and a retainer ring of said transporter rotator (709) is mounted to a retainer ring of said tilt angle rotator (710).

Description

Full section drilling posture adjusting device Technical Field The utility model belongs to the field of mining drilling rigs, and relates to a full-section drilling posture adjusting device. Background Under the strategic background of intelligent development of coal mines, drilling machine automation has become a key core means for pushing underground operation to be converted to few humanization and no humanization. The underground operation environment of the coal mine is complex and changeable, various potential safety hazards such as gas and water permeation exist, and the manual operation mode is extremely easy to be influenced by factors such as the fatigue degree and skill level of personnel. The traditional manual drilling machine operation mode has the advantages of high labor intensity and low operation efficiency, and is more difficult to meet the dual urgent requirements of high-efficiency mining and intrinsic safety guarantee of modern coal mines. The introduction of automation technology brings revolutionary changes to coal mine drilling machine operation. The automatic drilling machine can realize automatic operation of the drilling process and auxiliary working procedures, greatly reduces the labor intensity of operators, and remarkably improves the safety of operation. Meanwhile, the automation technology effectively breaks through the efficiency bottleneck of manual operation, and becomes a necessary choice for realizing technology upgrading and improving competitiveness in the coal industry. Through the last decade of continuous development, automated drilling rig technology has gradually moved to maturity. Currently, an automatic drilling machine can realize full-automatic operation of procedures such as loading and unloading a drill rod, drilling, adjusting the pose and the like, and can realize large-scale application in disaster prevention and control engineering such as gas extraction, water exploration and drainage and the like. The results not only improve the efficiency and quality of coal mine disaster prevention, but also provide powerful guarantee for the safe production of coal mine. However, there are still some problems to be solved in the existing automated drilling machine technology. Taking an automatic drilling machine with the application number of CN201911185745.9 as an example, the gesture adjusting device and the anchoring system are mutually separated. In the actual operation process, when the frame is positioned at certain special positions, the anchoring upright posts positioned around the drilling machine platform cannot be fully utilized. The stability of the machine body of the drilling machine is insufficient in the drilling process, shaking and even tilting are easy to cause, the accuracy and quality of drilling are affected, and safety accidents are also possibly caused. In addition, the frame of the existing automatic drilling machine is connected with the gesture adjusting device in a positive gesture, and the connection mode has obvious limitation. On one hand, the drilling machine has higher open hole height, and in some underground operation environments with limited space, the drilling requirement can not be met, so that the application range of the drilling machine is limited. On the other hand, the connection mode also limits the movement range of the drill rod conveying manipulator, so that the applicable inclination angle range of the drilling machine is limited. In some working scenarios requiring drilling with a large inclination angle, the existing drilling machine may not work normally and cannot fully exert the due function. In summary, in order to further improve the application range of the automatic drilling machine, better meet the requirements of coal mine safety engineering, fully exert the functions of the automatic drilling machine in terms of man reduction, efficiency improvement and safety enhancement, and urgently need to develop a gesture adjusting device with wider application inclination angle range and lower tapping height. Disclosure of utility model Therefore, the utility model aims to provide a full section drilling posture adjusting device, which solves the problems that the drilling inclination angle range of the existing automatic drilling machine is limited, and the required heights of the negative large inclination angle drilling and the positive large inclination angle drilling cannot be achieved. In order to achieve the above purpose, the present invention provides the following technical solutions: a full face borehole attitude adjustment device, comprising: The rotary platform is used as a carrier of the full-section drilling posture adjusting device; the lifting sleeve is vertically lifted and installed on the rotary platform; A transporter rotator mounted on the lifting sleeve and configured to adjust a tilt angle of the drill rod transporter; the inclination angle rotator is arranged on the lifting sleeve, is po