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CN-117189000-B - Rock stratum drilling equipment

CN117189000BCN 117189000 BCN117189000 BCN 117189000BCN-117189000-B

Abstract

The invention provides rock stratum drilling equipment, which relates to the field of geological drilling and comprises a supporting base frame, a guide frame, two hydraulic pushing rods, a drill rod, a protection auxiliary structure, a driving auxiliary mechanism, a movable piece, a drilling auxiliary mechanism and a stress auxiliary frame, wherein the guide frame is connected to the inner end of the supporting base frame in a sliding mode, the two hydraulic pushing rods are symmetrically arranged on the outer side of the top end face of the supporting base frame in a left-right mode, the drill rod is arranged on the outer side of the bottom end face of the guide frame, the protection auxiliary structure is arranged on the inner side of a joint of the drill rod and the supporting base frame, the driving auxiliary mechanism is arranged on the outer side of the top end face of the stress auxiliary frame, the movable piece is connected to the lower end of the driving shaft in a sliding mode, and the drilling auxiliary mechanism is arranged on the inner side of the joint of the movable piece and the stress auxiliary frame. Through the synchronous expansion process of protection frame in the construction mouth outside, very big avoided boring the in-process of construction and the splashing of dregs and dust to the stratum, guaranteed the safety in utilization of this equipment in the practical application in-process, solved can produce more dregs and dust at the in-process of boring the construction to the stratum, very easily cause unnecessary trouble and potential safety hazard.

Inventors

  • HOU QINGLONG
  • LV XUN

Assignees

  • 山东省煤田地质局第二勘探队

Dates

Publication Date
20260508
Application Date
20230913

Claims (6)

  1. 1. A rock stratum drilling device is characterized by comprising a supporting base frame (1), a guide frame (2), a hydraulic push rod (3), a drill rod (4), a protection auxiliary structure, a driving auxiliary mechanism, a hydraulic control mechanism and a hydraulic control mechanism, The drilling auxiliary mechanism comprises a guide frame (2), two hydraulic push rods (3), two drill rods (4), two stress auxiliary frames (402), a protection auxiliary structure and a driving auxiliary member (501), wherein the guide frame (2) is slidably connected to the inner end of a supporting base frame (1), the two hydraulic push rods (3) are symmetrically arranged on the outer side of the top end face of the supporting base frame (1), the drill rods (4) are arranged on the outer side of the bottom end face of the guide frame (2), the stress auxiliary frames (402) are coaxially and fixedly connected to the outer side of the top end face of the drill rods (4), the protection auxiliary structure is arranged on the inner side of the joint of the drill rods (4) and the supporting base frame (1), the protection auxiliary structure comprises a protection frame (5) and a driving auxiliary member (501), the driving auxiliary member (501) is in threaded connection with the outer side of the drill rods (4), the driving auxiliary member (501) and the screw nut driving auxiliary member (4) are jointly formed by the outer side of the drill rods (4), the two protection frames (5) are symmetrically arranged on the outer side of the driving auxiliary member (5), and the driving auxiliary member (6) is arranged on the outer side of the driving auxiliary member (6), and the driving auxiliary member (6) is rotatably connected to the driving auxiliary member (6) and comprises the driving auxiliary member The drilling auxiliary mechanism comprises a supporting shaft (7), two positioning frames (602) and a drilling auxiliary mechanism, wherein the two positioning frames (602) are symmetrically and fixedly connected on the outer side of the driving shaft (6), the drilling auxiliary mechanism is arranged on the inner side of the joint of the movable piece (601) and the stressed auxiliary frame (402), the drilling auxiliary mechanism comprises, A transmission gear (701), The drilling auxiliary mechanism comprises a guide frame (2), a transmission gear ring (702), two supporting shafts (7), two transmission gears (701), a transmission gear (702), a transmission gear ring (702), two supporting shafts (7) respectively connected to the outer sides of two positioning frames (602) in a rotating mode, the two transmission gears (701) are respectively and fixedly connected to the outer sides of the two supporting shafts (7) in a coaxial mode, the transmission gear ring (702) is fixedly connected to the inner end of the guide frame (2) in a concentric mode, the transmission gears (701) and the transmission gear ring (702) are meshed with each other, the supporting shafts (7) comprise two supporting auxiliary cylinders (703), the two supporting auxiliary cylinders (703) are respectively connected to the outer sides of the lower ends of the two supporting shafts (7) in a rotating mode, and the drilling auxiliary mechanism further comprises a transmission shaft (704), Bevel gear drive assembly (705), The driving device comprises two driving cams (706), two driving shafts (704), two bevel gear transmission assemblies (705), two driving cams (706), two groups of driving cams (706) and a stress auxiliary frame (402), wherein the two driving shafts (704) are respectively connected to the outer sides of the bottom end faces of the two supporting shafts (7) in a rotating mode, the two bevel gear transmission assemblies (705) are symmetrically arranged on the inner sides of the connecting positions of the driving shafts (704) and the supporting shafts (7) in a left-right mode, the two groups of driving cams (706) are symmetrically and fixedly connected to the outer sides of the two driving shafts (704) in a front-back mode, the driving cams (706) and the stress auxiliary frame (402) are mutually compressed, and the driving cams (706) and the stress auxiliary frame (402) form a cam transmission mechanism.
  2. 2. The rock stratum drilling equipment according to claim 1, wherein the hydraulic pushing rods (3) comprise two movable pushing rods (301), the two movable pushing rods (301) are respectively and slidably connected to the outer sides of the lower ends of the two hydraulic pushing rods (3), and the outer ends of the movable pushing rods (301) are fixedly connected with the guide frame (2).
  3. 3. The rock stratum drilling equipment is characterized in that the drill rod (4) comprises a drill bit (401), the drill bit (401) is in threaded connection with the outer side of the bottom end face of the drill rod (4), a plurality of bottom edge layers are uniformly distributed and fixedly connected to the bottom end face of the drill bit (401), and the bottom edge layers are of arc-shaped edge structures.
  4. 4. The rock stratum drilling equipment according to claim 1, wherein the driving auxiliary mechanism further comprises an elastic connecting piece (603) and an elastic resetting piece (604), the elastic connecting piece (603) is fixedly connected to the inner side of the connecting position of the driving shaft (6) and the movable piece (601), the movable piece (601) is of a polygonal structure, the elastic resetting piece (604) is provided with two groups, and the two groups of elastic resetting pieces (604) are symmetrically and fixedly connected to the inner side of the connecting position of the stress auxiliary frame (402) and the positioning frame (602).
  5. 5. The rock stratum drilling equipment according to claim 1, wherein the guide frame (2) comprises a plurality of guide auxiliary frames (201) and limiting auxiliary frames (202), the plurality of guide auxiliary frames (201) are uniformly distributed and fixedly connected to the outer side of the guide frame (2), and the limiting auxiliary frames (202) are fixedly connected to the outer side of the bottom end face of the guide frame (2).
  6. 6. The rock stratum drilling equipment is characterized in that the supporting base frame (1) comprises a plurality of electric pushing rods (101) and sliding rods (102), the electric pushing rods (101) are uniformly distributed and fixedly connected to the outer sides of the bottom end faces of the supporting base frame (1), the sliding rods (102) are respectively connected to the outer sides of the bottom end faces of the electric pushing rods (101) in a sliding mode.

Description

Rock stratum drilling equipment Technical Field The invention relates to the technical field of geological drilling, in particular to stratum drilling equipment. Background When engineering geology is explored, rock stratum drilling equipment is adopted to drill downwards from the earth surface, cylindrical drilling holes are formed in the stratum so as to identify and divide the stratum, and in the process of drilling the stratum, constructors are usually reserved on a mining site in order to ensure smooth construction. According to the invention, the drilling assembly is rotatably arranged on the drilling assembly turnover seat at the upper end of the drilling equipment bottom plate, one end of the drilling assembly is pulled to turn over by the three turnover steel ropes arranged on one side, the drilling assembly is more stable when being vertically tensioned by the three turnover steel ropes, and the bottom end of the drilling assembly is clamped on the vertical limiting assembly after the drilling assembly is turned over in place, so that the drilling assembly is more stable. However, more slag and dust can be generated in the process of drilling construction on the rock stratum, and the slag is extremely easy to splash to constructors in the continuous working state of the equipment, so that unnecessary trouble and potential safety hazards are extremely easy to cause, and meanwhile, the operation convenience of cleaning the slag is also influenced, and the use safety of the drilling equipment in the practical application process is also influenced. Disclosure of Invention In view of the above, the invention provides the rock stratum drilling equipment, which greatly avoids splashing of the slag and dust in the drilling construction process of the rock stratum through the synchronous unfolding procedure of the protective frame outside the construction opening, so that the dust and the slag are concentrated in the construction opening, the operation convenience of cleaning the slag and the dust is further improved, the use safety of the equipment in the practical application process is also ensured, and the unnecessary trouble and the potential safety hazard caused by splashing of the slag are effectively slowed down. The invention provides the purpose and the effect of rock stratum drilling equipment, which particularly comprises a supporting base frame, a guide frame, hydraulic push rods, a drill rod, a protection auxiliary structure, a driving auxiliary mechanism and a drilling auxiliary mechanism, wherein the guide frame is connected to the inner end of the supporting base frame in a sliding mode, the two hydraulic push rods are symmetrically arranged on the outer side of the top end face of the supporting base frame in a left-right mode, the drill rod is arranged on the outer side of the bottom end face of the guide frame, the drill rod comprises a stress auxiliary frame which is coaxially and fixedly connected to the outer side of the top end face of the drill rod, the protection auxiliary structure is arranged on the inner side of a joint of the drill rod and the supporting base frame, the driving auxiliary mechanism is arranged on the outer side of the top end face of the stress auxiliary frame, the driving auxiliary mechanism comprises a driving shaft, a movable piece and a positioning frame, the driving shaft is connected to the upper side of the inner end of the guide frame in a sliding mode, the movable piece is connected to the outer side of a rotating shaft of a driving motor in a sliding mode, the movable piece is concentrically and fixedly connected to the stress auxiliary frame, and the drilling auxiliary mechanism is arranged on the inner side of the joint of the movable piece and the stress auxiliary frame. Further, the hydraulic push rod comprises two movable push rods, the two movable push rods are respectively and slidably connected to the outer sides of the lower ends of the two hydraulic push rods, and the outer ends of the movable push rods are fixedly connected with the guide frame. Further, the drill rod comprises a drill bit, the drill bit is in threaded connection with the outer side of the end face of the bottom of the drill rod, a plurality of bottom edge layers are uniformly distributed and fixedly connected to the end face of the bottom of the drill bit, and the bottom edge layers are of arc-shaped edge structures. Further, two positioning frames are arranged and are symmetrically and fixedly connected to the outer side of the driving shaft; the drilling auxiliary mechanism comprises two supporting shafts, two transmission gears and a transmission gear ring, wherein the two supporting shafts are respectively and rotatably connected to the outer sides of the two positioning frames, the two transmission gears are respectively and coaxially fixedly connected to the outer sides of the two supporting shafts, the transmission gear ring is concentrically and fixedly connected