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CN-121994525-A - Sampling device for mine geological exploration

CN121994525ACN 121994525 ACN121994525 ACN 121994525ACN-121994525-A

Abstract

The invention discloses a sampling device for mine geological exploration, which comprises a mounting frame, wherein a plurality of fixing cones are fixedly connected to the bottom of the mounting frame, a plurality of limiting rods are fixedly connected to the mounting frame, a sampler is arranged at the upper position of the mounting frame, the sampler is in sliding connection with the limiting rods, a plurality of fixing mechanisms are arranged on the mounting frame and used for fixing the mounting frame and the ground together, a plurality of placing mechanisms are arranged on the mounting frame and used for placing the fixing mechanisms corresponding to the fixing mechanisms at the fixing positions under various complicated terrains, a locking mechanism is arranged on the mounting frame and used for locking the mounting mechanisms and the mounting frame after the mounting mechanisms corresponding to the placing mechanisms are placed by the placing mechanisms, and the sampling device can be directly mounted and then used for sampling under various uneven terrains in the wild without manually leveling the terrains, is more convenient to operate and is convenient to install.

Inventors

  • PAN ZHILIANG
  • WEN LI
  • HUANG CHENGFA
  • Zhong Tinglin
  • LI PING
  • PAN DELIANG
  • LIU XINSHENG
  • LV YU

Assignees

  • 江西永丰县金丰萤石有限公司

Dates

Publication Date
20260508
Application Date
20240403

Claims (9)

  1. 1. A sampling device for mine geological exploration comprises a mounting frame (1), and is characterized in that a plurality of fixing cones (2) are fixedly connected to the bottom of the mounting frame (1), a plurality of limiting rods (3) are fixedly connected to the mounting frame (1), a sampler (4) is arranged above the mounting frame (1), the sampler (4) is slidably connected with the limiting rods (3), a plurality of fixing mechanisms are arranged on the mounting frame (1) and used for fixing the fixing frame to the ground, a plurality of placing mechanisms are arranged on the mounting frame (1) and used for throwing the fixing mechanisms corresponding to the fixing mechanisms to the fixing positions under various complicated terrains, and a locking mechanism is arranged on the mounting frame (1) and used for locking the mounting mechanism and the mounting frame (1) after the corresponding mounting mechanism is placed by the placing mechanisms.
  2. 2. The sampling device for mine geological exploration is characterized in that the throwing mechanism comprises three first connecting blocks (5), the three first connecting blocks (5) are distributed on the mounting frame (1) in a circumferential array mode, the three first connecting blocks (5) are fixedly connected with the mounting frame (1), a first connecting rod (6) and a second connecting rod (7) are connected to the first connecting blocks (5) in a rotating mode, a second connecting block (8) is arranged at the other end of the first connecting rod (6), and the second connecting block (8) is connected with the first connecting rod (6) and the second connecting rod (7) in a rotating mode.
  3. 3. The sampling device for mine geological exploration is characterized in that the installation mechanism comprises three connection plates (9), the three connection plates (9) are distributed on the periphery of the installation frame (1) in a circumferential array mode, a motor (10) is fixedly connected to the connection plates (9), the motor (10) is provided with two output shafts, first bevel gears (11) are fixedly connected to the two output shafts of the motor (10), screw rods (12) are symmetrically and rotatably connected to the two side positions of the connection plates (9), second bevel gears (13) are fixedly connected to the upper ends of the screw rods (12), the two first bevel gears (11) are meshed with the two second bevel gears (13) respectively, the two screw rods (12) are symmetrically distributed on the two side positions of the second connection block (8), and the two screw rods (12) are in threaded connection with the second connection block (8).
  4. 4. A sampling device for geological exploration of mines according to claim 3, characterized in that said screws (12) are mutually perpendicular with respect to the mounting frame (1), and said first (6) and second (7) connecting rods are mutually parallel and of equal length.
  5. 5. The sampling device for mine geological exploration is characterized in that the locking mechanism comprises six supporting frames (14), the six supporting frames (14) are distributed on the installation frame (1) in a group of two, the three groups of the supporting frames (14) are respectively corresponding to three first connecting blocks (5) and are fixedly connected with the installation frame (1), a first gear (15) and a second gear (16) are symmetrically and rotatably connected to two sides of the group of the supporting frames (14), a first arc-shaped rack (17) and a second arc-shaped rack (18) are symmetrically and rotatably connected to two sides of the first connecting blocks (5), the first gear (15) and the second gear (16) are respectively meshed with the first arc-shaped rack (17) and the second arc-shaped rack (18), a part, which is positioned at a connecting position with the first connecting blocks (5), of the first connecting rod (6) is fixedly connected with the two first arc-shaped racks (17), a second gear (7) is symmetrically and rotatably connected to two arc-shaped racks (16), and the first gear (15) and the second gear (16) are fixedly connected to the first connecting blocks (5) and the second gear (14).
  6. 6. The sampling device for mine geological exploration according to claim 5, wherein the driving mechanism comprises a connecting frame (19), two racks (20) are symmetrically and fixedly connected to two sides of the bottom of the connecting frame (19), a third gear (21) is meshed with the two racks (20), the two third gears (21) are respectively and fixedly connected with the first gear (15) and the second gear (16) in a coaxial mode, and a lifting mechanism is arranged on the mounting frame (1) and used for driving the connecting frame (19) to move up and down.
  7. 7. The sampling device for mine geological exploration, as set forth in claim 6, is characterized in that the lifting mechanism comprises a lifting ring (22), the lifting ring (22) is located between the mounting frame (1) and the three connecting frames (19), the three connecting frames (19) are attached to the upper surface of the lifting ring (22), three air cylinders (23) are uniformly and fixedly connected to the mounting frame (1), the three air cylinders (23) are distributed on the mounting frame (1) in a circumferential array, the other ends of the three air cylinders (23) are fixedly connected with the lifting ring (22), and the lifting ring (22) is provided with a self-locking mechanism which is used for locking the connecting frames (19) against movement when the lifting ring (22) descends to the bottommost position.
  8. 8. The sampling device for mine geological exploration according to claim 7, wherein the self-locking mechanism comprises six threaded rods (24), the six threaded rods (24) are rotationally connected with the lifting ring (22), the six threaded rods (24) are distributed on the lifting ring (22) in a group of two in a circumferential array, the two threaded rods (24) are distributed at two side positions of the connecting frame (19) and are in threaded connection with the connecting frame (19), a first friction block (25) is fixedly connected to the bottom end of the threaded rod (24), a second friction block (26) is arranged at the bottom side position of the first friction block (25), the second friction block (26) is fixedly connected with the mounting frame (1), and the threaded rods (24) are not self-locking.
  9. 9. The sampling device for geological exploration of mines according to claim 8, wherein the first friction block (25) is in a truncated cone shape, the bottom diameter is smaller than the upper diameter, and the upper part of the second friction block (26) is in an inverted truncated cone shape which is concave inwards and is completely matched with the first friction block (25).

Description

Sampling device for mine geological exploration Technical Field The invention relates to the technical field of geological exploration, in particular to a sampling device for mine geological exploration. Background Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, and calculate investigation and research activities of foundation parameters. The method is used for finding out mineral deposits with industrial significance in mineral screening, providing mineral reserves and geological data required by mine construction design and researching geological conditions such as rock, stratum, structure, mineral, hydrology, landform and the like in a certain area in order to find out the quality and quantity of mineral and the technical conditions of exploitation and utilization. The prior sampling device usually needs a bracket for fixing the sampling device during sampling, so that the sampling device can be conveniently inserted into the ground for sampling in a vertical posture, the bracket is usually installed at a designated position after accurate measurement in order to ensure that the acquired sample is complete, and the bracket is relatively complex in field topography and uneven in height during field sampling, and the bracket can be vertically installed only after the topography of an installation area is leveled manually during installing the bracket, so that the operation is relatively complex. Disclosure of Invention The invention aims to provide a sampling device for mine geological exploration, which is used for solving the problems in the background technology. The sampling device for the mine geological exploration comprises a mounting frame, wherein a plurality of fixing cones are fixedly connected to the bottom of the mounting frame, a plurality of limiting rods are fixedly connected to the mounting frame, a sampler is arranged above the mounting frame and is in sliding connection with the limiting rods, a plurality of fixing mechanisms are arranged on the mounting frame and used for fixing the mounting frame and the ground together, a plurality of placing mechanisms are arranged on the mounting frame and used for placing the fixing mechanisms corresponding to the placing mechanisms to fixed positions under various complex terrains, and a locking mechanism is arranged on the mounting frame and used for locking the mounting mechanism and the mounting frame after the placing mechanisms place the mounting mechanisms corresponding to the placing mechanisms. The throwing mechanism comprises three first connecting blocks, wherein the three first connecting blocks are distributed on the mounting frame in a circumferential array mode and are fixedly connected with the mounting frame, a first connecting rod and a second connecting rod are connected to the first connecting blocks in a rotating mode, a second connecting block is arranged at the other end of the first connecting rod, and the second connecting block is connected with the first connecting rod and the second connecting rod in a rotating mode. The mounting mechanism comprises three connecting plates, wherein the three connecting plates are distributed on the periphery of the mounting frame in a circumferential array, a motor is fixedly connected to the connecting plates, the motor is provided with two output shafts, first bevel gears are fixedly connected to the two output shafts of the motor, screw rods are symmetrically and rotatably connected to the two sides of the connecting plates, second bevel gears are fixedly connected to the upper ends of the screw rods, the two first bevel gears are meshed with the two second bevel gears respectively, the two screw rods are symmetrically distributed on the two sides of the second connecting block, and the two screw rods are in threaded connection with the second connecting block. The screw rods are perpendicular to the mounting frame relatively, and the first connecting rod and the second connecting rod are parallel to each other and have equal lengths. The locking mechanism comprises six supporting frames, wherein the six supporting frames are distributed on the mounting frame in a group of two, the three groups of supporting frames respectively correspond to the three first connecting blocks and are fixedly connected with the mounting frame, the two sides of the one group of supporting frames are symmetrically and rotatably connected with a first gear and a second gear, the two sides of the first connecting blocks are symmetrically and rotatably connected with a first arc-shaped rack and a second arc-shaped rack, the first gear and the second gear are respectively meshed with the first arc-shaped rack and the second arc-shaped rack, the part of the first connecting rod, which is positioned at the joint of the first connecting block, is fi