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CN-122016452-A - Rock strength detection device based on shale brittleness characteristic detection

CN122016452ACN 122016452 ACN122016452 ACN 122016452ACN-122016452-A

Abstract

The invention provides a rock strength detection device based on shale brittleness characteristic detection, which comprises a detection machine body, wherein a detection table and a height adjusting mechanism are arranged in the detection machine body, a cleaning mechanism is arranged on the height adjusting mechanism, the height adjusting mechanism is used for driving the cleaning mechanism to move up and down, the cleaning mechanism is used for cleaning the upper surface of the detection table, a protective door is arranged at the front side opening of the detection machine body, and the protective door can be opened forwards to expose the detection table or closed backwards to shield the detection table. The invention integrates detection, protection and automatic cleaning, has compact structure, can prevent broken stone from splashing in the detection process through the protective door, protects the safety of detection personnel, can automatically clean and detect residual scraps through the cleaning mechanism after detection, improves the detection efficiency, further comprises a base, a detection machine body is positioned at the rear part of the base, and guardrails are arranged at the left side and the right side of the front region of the base.

Inventors

  • Miao Fengbin
  • WANG ZONGXIN
  • ZHANG BAOMIN
  • Luo shengyuan
  • HUANG YAFEI

Assignees

  • 中国地质调查局武汉地质调查中心(中南地质科技创新中心)

Dates

Publication Date
20260512
Application Date
20260204

Claims (10)

  1. 1. The rock strength detection device based on shale brittleness feature detection is characterized by comprising a detection machine body (1), wherein a detection table (2) and a height adjusting mechanism (3) are arranged in the detection machine body (1), a cleaning mechanism (4) is arranged on the height adjusting mechanism (3), the height adjusting mechanism (3) is used for driving the cleaning mechanism (4) to move up and down, the cleaning mechanism (4) is used for cleaning the upper surface of the detection table (2), a protective door (5) is arranged at the front side opening of the detection machine body (1), and the protective door (5) can be opened forwards to expose the detection table (2) or closed backwards to shield the detection table (2).
  2. 2. The rock strength detection device based on shale brittleness characteristic detection according to claim 1, wherein the height adjustment mechanism (3) comprises a vertical screw rod (6) and a vertical sliding rail (7), two ends of the vertical screw rod (6) are rotatably connected with the detection machine body (1), the vertical sliding rail (7) is fixed on the side wall of the detection machine body (1), a cleaning carrying platform (8) is slidably connected onto the vertical sliding rail (7), the cleaning carrying platform (8) is matched with the vertical screw rod (6) to form a screw pair, the cleaning mechanism (4) is mounted on the cleaning carrying platform (8), a transmission box (9) is further arranged in the detection machine body (1), a driving part (10) is arranged at the input end of the transmission box (9), and the output end of the transmission box (9) is coaxially connected with the vertical screw rod (6).
  3. 3. The rock strength detection device based on shale brittle characteristic detection according to claim 2, wherein the cleaning mechanism (4) comprises a cleaning motor (11), a motor mounting seat is fixed on a shell of the cleaning motor (11), the motor mounting seat is fixed on the cleaning carrier (8), an output shaft of the cleaning motor (11) extends downwards and is rotationally connected with the cleaning carrier (8), a cleaning plate (12) is connected to the output shaft of the cleaning motor (11), the upper side and the lower side of the cleaning plate (12) are respectively contacted with the motor mounting seat and the cleaning carrier (8), one end of the cleaning plate (12) horizontally extends, and a cleaning brush (13) is arranged on the lower side of the cleaning plate.
  4. 4. The rock strength detection device based on shale brittleness characteristic detection according to claim 2, wherein the upper end of the vertical screw rod (6) is further sleeved with a spring (14), the upper end of the spring (14) is abutted to the inner top wall of the detection machine body (1), and the lower end of the spring (14) is abutted to the cleaning carrying platform (8).
  5. 5. The rock strength detection device based on shale brittleness characteristic detection according to any one of claims 1-4, wherein a receiving barrel (15) is sleeved outside the detection table (2), the receiving barrel (15) comprises an inner barrel and an outer barrel, a bottom plate is connected to the bottom of an annular space between the inner barrel and the outer barrel in a sealing mode, and the inner barrel is sleeved outside the detection table (2).
  6. 6. The rock strength detection device based on shale brittleness characteristic detection according to claim 1, wherein the first end of the protective door (5) is hinged to one side of the front outer wall of the detection machine body (1), and the inner side of the second end of the protective door (5) is connected with the other side of the front outer wall of the detection machine body (1) through a first magnet pair (16).
  7. 7. The rock strength detection device based on shale brittle characteristic detection according to claim 6, wherein a door baffle (18) extending forwards is further fixed on one side of the front outer wall of the detection machine body (1), and the door baffle (18) is located on one side of the first end of the protective door (5).
  8. 8. The rock strength detection apparatus based on shale brittle characteristics detection according to claim 7, wherein the door shield (18) is connected to the outside of the first end of the guard door (5) by a second magnet pair (19).
  9. 9. The rock strength detection device based on the shale brittleness characteristic detection according to claim 1, further comprising a base (20), wherein the detection machine body (1) is positioned at the rear part of the base (20), guardrails (21) are further arranged at the left side and the right side of the front area of the base (20), and the rear end of each guardrail (21) is connected with the detection machine body (1).
  10. 10. The rock strength detection device based on shale brittle characteristic detection according to claim 9, wherein a double-shaft motor (22) is further fixed at the rear portion of the base (20), driving shaft rods (23) are connected to the left end and the right end of the double-shaft motor (22), one end, far away from the double-shaft motor (22), of each driving shaft rod (23) is rotatably connected with the base (20), blocking rods (24) are fixed on the driving shaft rods (23), the blocking rods (24) extend forwards, a protective baffle (25) is connected between the two blocking rods (24), and one guardrail (21) is fixed at the front portion of each blocking rod (24).

Description

Rock strength detection device based on shale brittleness characteristic detection Technical Field The invention relates to the technical field of shale detection devices, in particular to a rock strength detection device based on shale brittleness characteristic detection. Background The rock strength detection equipment based on shale brittleness characteristic detection is a precise instrument specially designed for evaluating the brittleness and mechanical properties of sedimentary rock such as shale, and the rock brittleness index is quantified by simulating underground deep stress environment and combining an acoustic wave method or a mineral composition method, so that the rock cracking difficulty and the sudden damage tendency are predicted. The existing detection equipment has the risks of broken stone splash injury and personnel due to the lack of a protection means and an automatic cleaning means, and the detection equipment needs to clean a detection table manually after detection is finished, so that the workload is high, and a large amount of time is consumed. Patent document (CN 216560039U) discloses an experimental device for detecting the brittleness of deep shale gas rock, which comprises an experimental device main body, wherein one side of the experimental device main body is fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a fixing ring, and the outer surface of the fixing ring is slidably connected with a connecting plate. Rock is placed and is placed the board top after, through the sliding connection of connecting plate and solid fixed ring, rotate first door baffle for first door baffle forms the enclosure space with the cooperation of second door baffle, and the pulling plate is pulled simultaneously, makes first draw-in lever slide, and after the sheathed tube position corresponds with first draw-in lever's position, unclamp the pulling plate, through the flexible elasticity of first spring, make first draw-in lever slide and reset, the card is gone into intraductally, and the fixed position of first door baffle can avoid pressing the rock, and the rubble that produces causes the experimenter to be injured. When the experimental device disclosed by the invention is used, the experimental device has the function of shielding the detection rock, so that broken stone splashing injury and personnel can be effectively prevented, however, after the detection is finished, the detection table still needs to be cleaned manually, the workload and the consumed time are both large, and the detection efficiency is influenced. Disclosure of Invention In order to solve at least one technical problem, the invention provides a rock strength detection device based on shale brittleness characteristic detection. The technical scheme for solving the technical problems is as follows: The invention provides a rock strength detection device based on shale brittleness characteristic detection, which comprises a detection machine body, wherein a detection table and a height adjusting mechanism are arranged in the detection machine body, a cleaning mechanism is arranged on the height adjusting mechanism, the height adjusting mechanism is used for driving the cleaning mechanism to move up and down, the cleaning mechanism is used for cleaning the upper surface of the detection table, a protective door is arranged at the front side opening of the detection machine body, and the protective door can be opened forwards to expose the detection table or closed backwards to shield the detection table. The beneficial effects of the invention are as follows: The invention integrates detection, protection and automatic cleaning, has compact structure, can prevent broken stone from splashing in the detection process, protects the safety of detection personnel, can automatically clean and detect residual scraps after detection, improves the detection efficiency, and particularly, can automatically clean the detection residual scraps on a detection table through the cleaning mechanism, omits manual cleaning work, reduces the detection workload and the consumed time, improves the detection efficiency, flexibly adjusts the height of the cleaning mechanism through the height adjusting mechanism, thereby meeting the cleaning requirements of different height positions, and simultaneously can be finely adjusted downwards when the cleaning part of the cleaning mechanism is worn, has good adaptability and long service life. On the basis of the technical scheme, the invention can be improved as follows. Further, the height adjusting mechanism comprises a vertical screw rod and a vertical sliding rail, two ends of the vertical screw rod are rotatably connected with the detection machine body, the vertical sliding rail is fixed on the side wall of the detection machine body, the vertical sliding rail is connected with a cleaning carrying platform in a sliding mode, the cleaning carryi