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CN-122014967-A - High-precision magnetometer probe posture adjusting frame for geophysical prospecting

CN122014967ACN 122014967 ACN122014967 ACN 122014967ACN-122014967-A

Abstract

The invention discloses a high-precision magnetometer probe posture adjusting frame for geophysical prospecting, and relates to the technical field of geophysical prospecting. The soil-inserting device comprises an adjusting frame main body, wherein a moving rod is rotatably arranged at the bottom of the adjusting frame main body, the moving rod is slidably connected inside a fixed rod, an inserting rod is fixedly arranged at the bottom of the fixed rod, a soil-inserting rod is slidably connected inside the inserting rod, the soil-inserting rod is fixedly arranged on a moving plate, the moving plate is slidably connected inside the inserting rod through a telescopic rod, a first rod piece is rotatably arranged on the moving plate, and a second rod piece is rotatably arranged on the first rod piece. The invention realizes accurate division of work through the forward/reverse rotation of the first handle, wherein the second rotating shaft is linked in the forward rotation, a plurality of groups of soil inserting rods are driven to penetrate into a soil layer through a worm gear and the like, the soil inserting rods are matched with a bottom triangular support to be fast fixed, the soil inserting rods are adapted to complex terrains, and the threaded rod is driven to be heightened through the reverse rotation. Reset is accomplished by exclusive reverse mechanism (second handle + bevel gear), promotes open-air reconnaissance efficiency.

Inventors

  • LIU QIANG
  • WANG GUANHUA
  • LI JING
  • ZHAO ZHICHENG
  • ZHAO SHAOJIE

Assignees

  • 河南省第七地质大队有限公司

Dates

Publication Date
20260512
Application Date
20260313

Claims (10)

  1. 1. A high-precision magnetometer probe posture adjusting frame for geophysical prospecting comprises an adjusting frame main body (1) and is characterized in that a moving rod (2) is rotatably arranged at the bottom of the adjusting frame main body (1), the moving rod (2) is slidably connected to the inside of a fixed rod (3), an inserting rod (4) is fixedly arranged at the bottom of the fixed rod (3), a soil inserting rod (5) is slidably connected to the inside of the inserting rod (4), the soil inserting rod (5) is fixedly arranged on a moving plate (6), the moving plate (6) is slidably connected to the inside of the inserting rod (4) through a telescopic rod (7), a first rod (8) is rotatably arranged on the moving plate (6), a second rod (9) is rotatably arranged on the first rod (8), a first worm (11) is meshed with the first rod (10), the first worm (11) is fixedly arranged on a first rotating shaft (12), the first worm wheel (12) is fixedly arranged on a ratchet wheel (13) and a ratchet wheel (14) is fixedly arranged on a ratchet wheel (14) and a ratchet wheel (14) which is fixedly arranged on two ratchet wheels (14) respectively, the threaded rod (15) is in threaded connection with the movable rod (2), the two unidirectional ratchet pawl mechanisms are controlled through the first handle (16), the second rotating shaft (13) and the threaded rod (15) are both provided with reverse rotating mechanisms, and the reverse rotating mechanisms are used for controlling the second rotating shaft (13) and the threaded rod (15) to reversely rotate.
  2. 2. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 1, wherein three moving rods (2), three fixed rods (3) and three inserting rods (4) are respectively arranged, the moving rods are uniformly distributed at the bottom of the adjusting frame main body (1) to form triangles for stabilization, the moving rods (2) are rotatably arranged between two connecting blocks (37), and dampers are arranged between the two connecting blocks (37) of the moving rods (2).
  3. 3. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 2, wherein the earth inserting rods (5) are provided with a plurality of rods, one ends of the telescopic rods (7) are fixedly installed on the inner wall of the inserting rods (4), the other ends of the telescopic rods are fixedly installed on the moving plate (6), one ends of the first rod members (8) are rotatably installed on the moving plate (6), the other ends of the first rod members are rotatably installed on one ends of the second rod members (9), the other ends of the second rod members (9) are fixedly installed on the first worm wheels (10), the first worm wheels (10) are rotatably installed on the fixed shafts (17), and the fixed shafts (17) are fixedly installed inside the inserting rods (4).
  4. 4. A high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 3, characterized in that the first rotating shaft (12) is rotatably mounted inside the inserting rod (4), and the fixing plate (14) is fixedly mounted inside the fixing rod (3).
  5. 5. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 4, wherein the unidirectional ratchet pawl mechanism comprises a return spring (18) fixedly mounted on the second rotating shaft (13), one end of the return spring (18) far away from the second rotating shaft (13) is fixedly mounted on a pawl (19), the pawl (19) is meshed with a ratchet wheel (20), the ratchet wheel (20) is fixedly mounted in the second worm wheel (21), limiting blocks (38) are arranged on two sides of the pawl (19), the limiting blocks (38) are fixedly mounted on a disc (23), and the disc (23) is rotatably mounted on the fixed plate (14).
  6. 6. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 5, wherein the parts and the mounting modes of the two groups of unidirectional ratchet pawl mechanisms are the same, the two second worm gears (21) are meshed with the second worm (22), the second worm (22) is rotatably mounted in the fixing rod (3), the second worm (22) is fixedly provided with a driving wheel (36), the two driving wheels (36) are in driving connection through a driving belt (24), one of the second worm gears (22) is fixedly provided with a first handle (16), and the first handle (16) is rotatably mounted on the fixing rod (3).
  7. 7. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 1, characterized in that the reverse rotation mechanism comprises a first bevel gear (25) fixedly mounted on a second rotation shaft (13), the first bevel gear (25) is meshed with a second bevel gear (26), the second bevel gear (26) is fixedly mounted on a second handle (27), the second handle (27) is rotatably mounted on a fixed rod (3), and the parts and mounting modes of the two sets of reverse rotation mechanisms are the same.
  8. 8. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 1, wherein a rotating disc (28) is rotatably mounted on the top of the adjusting frame main body (1), a level meter (29) is fixedly mounted on the rotating disc (28), the output end of a micro motor is fixedly mounted on the rotating disc (28), and the micro motor is fixedly mounted in the adjusting frame main body (1).
  9. 9. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 8, wherein a first connecting rod (30) is fixedly arranged at the top of the rotating disc (28), a second connecting rod (31) is rotatably arranged at the first connecting rod (30), a third connecting rod (32) is rotatably arranged at the second connecting rod (31), and control mechanisms are arranged between the first connecting rod (30) and the second connecting rod (31) and between the second connecting rod (31) and the third connecting rod (32).
  10. 10. The high-precision magnetometer probe posture adjusting frame for geophysical prospecting according to claim 9, wherein the control mechanism comprises a third worm wheel (33) rotatably mounted on the first connecting rod (30), the third worm wheel (33) is meshed with a third worm (34), the third worm wheel (33) is fixedly connected with the second connecting rod (31), the third worm (34) is rotatably mounted on the first connecting rod (30), the parts and the mounting modes of the two groups of control mechanisms are the same, and a magnetometer (35) is fixedly mounted above the third connecting rod (32).

Description

High-precision magnetometer probe posture adjusting frame for geophysical prospecting Technical Field The invention belongs to the technical field of geophysical prospecting, and particularly relates to a high-precision magnetometer probe posture adjusting frame for geophysical prospecting. Background The utility model provides a high accuracy magnetometer probe gesture adjusting frame for geophysical prospecting, is the special precision equipment that is used for accurate adjustment magnetometer probe space position in the geological prospecting field. The whole equipment is carefully manufactured by adopting nonmagnetic materials, so that the magnetic interference is radically eliminated. Meanwhile, a high-precision angle encoder is arranged, so that the angle data can be accurately fed back in real time. In addition, the unique environment adaptability design ensures that the device can stably work in various complex and severe geological exploration environments, and meets the severe requirements of magnetic field measurement on high precision in an all-around manner. At present, a common high-precision magnetometer probe posture adjusting frame for geophysical prospecting has obvious short plates in field practical use. The design of the device generally adopts a relatively simple structure, mainly relies on a single connecting rod at the bottom as a key supporting component, and auxiliary structures (such as a simple base, an anti-skid pad and the like) can be weaker. The support mode has insufficient risk resistance when dealing with a complex field environment, namely, when encountering weather with larger wind force, the adjusting frame is easy to topple due to unstable stress due to lack of effective wind resistance stabilizing measures (such as reinforcing brackets, counterweight balance design and the like). This may not only damage the precision equipment such as the high precision magnetometer probe, delay the survey progress, but also may cause potential safety hazards, and improvement and optimization are needed. Disclosure of Invention Aiming at the problems in the related art, the invention provides a high-precision magnetometer probe posture adjusting frame for geophysical prospecting, which aims to overcome the technical problems in the prior art. In order to solve the technical problems, the invention is realized by the following technical scheme: The invention relates to a high-precision magnetometer probe posture adjusting frame for geophysical prospecting, which comprises an adjusting frame main body, wherein a moving rod is rotatably arranged at the bottom of the adjusting frame main body, the moving rod is slidably connected in a fixed rod, an inserting rod is fixedly arranged at the bottom of the fixed rod, an earth inserting rod is slidably connected in the inserting rod, the earth inserting rod is fixedly arranged on a moving plate, the moving plate is slidably connected in the inserting rod through a telescopic rod, a first rod is rotatably arranged on the moving plate, a second rod is rotatably arranged on the first rod, the second rod is fixedly arranged on a first worm wheel, the first worm wheel is meshed with a first worm, the first worm is fixedly arranged on a first rotating shaft, the first rotating shaft is fixedly arranged on a second rotating shaft, the second rotating shaft is rotatably arranged on the fixed plate, two ends of the fixed plate are respectively provided with a unidirectional ratchet pawl mechanism, the unidirectional ratchet pawl mechanism is used for controlling the second rotating shaft and the threaded rod, the unidirectional ratchet pawl mechanism is in threaded connection with the moving rod, the two ratchet pawl mechanisms are in threaded connection with the moving rod, and the unidirectional ratchet pawl mechanism and the reversing rotation mechanism are respectively controlled by a first ratchet pawl mechanism and a second reversing threaded rod mechanism. Further, the movable rod, the fixed rod and the inserted link are all provided with three, and are evenly distributed at the bottom of the adjusting frame main body to form a triangle for stability, and the triangle layout can effectively disperse external force applied to the device, so that the overall stability is greatly enhanced. The movable rod is rotatably arranged between the two connecting blocks, a damper is arranged between the two connecting blocks of the movable rod, and the damper can effectively absorb and buffer vibration and impact generated in the rotation process of the movable rod, so that the adjustment process is more stable. Further, insert the soil pole and be provided with a plurality of, a plurality of soil poles that insert can go deep and insert in the soil firmly, further promote device stability. One end of the telescopic rod is fixedly arranged on the inner wall of the inserting rod, the other end of the telescopic rod is fixedly arranged on the moving plate,