Geological survey device
By designing a self-propelled unit and a signal receiving and control host in the geological surveying instrument, and using a auger and angle sensor to adjust the position of the borehole, the problem of borehole tilt and reaction force in complex terrain by unmanned drilling vehicles was solved, and the drilling operation was carried out smoothly.
Patent Information
- Application Number
- CN202520231236.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-13
AI Technical Summary
During geological surveys, the unmanned drilling vehicle is affected by the terrain, causing the borehole to tilt. Furthermore, the reaction force during drilling affects the vehicle body, making it difficult to achieve effective borehole fixation and navigation.
A geological surveying instrument was designed, which uses a self-propelled device and a signal receiving and control host to work together. It maintains verticality by the gravity of the auger, and adjusts the position of the drill bit by using the angle sensor of the second outer support and inner ring. Combined with the locking device and the soil insertion telescopic actuator, the vertical insertion of the drill bit and the reaction force are offset.
Maintaining the vertical insertion of the drill bit in complex terrain reduces the impact of reaction forces on the vehicle body, enables coordinated operation between the unmanned aerial vehicle and the unmanned land vehicle, solves the problems of borehole tilt and reaction forces, and ensures the smooth progress of drilling operations.
Smart Images
Figure CN223754008U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the drilling technology field, concretely relates to a geological survey device. BACKGROUND
[0002] In the geological survey process, with the application of remote sensing flight equipment, it is easier to find survey point positions by observing ground characteristics from the bird's eye view. When the flight equipment cooperates with the ground motion device, the point position information collected by the flight equipment can be converted into the motion coordinates of the ground motion device through coordinate conversion, so that the ground motion device can be navigated.
[0003] Because the terrain is not smooth and flat, the ground motion device can be detected and corrected by the gyroscope after reaching the calibration point position of the flight equipment. However, in the drilling process, the gyroscope will be subjected to a reaction force, and how to realize fixed sampling of the ground equipment is a main problem to be solved in the cooperative operation of the flight equipment and the ground equipment. UTILITY MODEL CONTENT
[0004] The utility model provides a geological survey device, solves the problem that unmanned drilling vehicle is affected by terrain and leads to drilling inclination and the problem that drilling reaction force pushes the vehicle.
[0005] The utility model provides the following technical scheme:
[0006] A geological survey device, comprising a self-propelled device and a signal receiving control host arranged at the self-propelled device to receive coordinate signals and control the motion of the self-propelled device, a drilling positioner is arranged in the middle of the self-propelled device, the drilling positioner comprises a first outer support rotatably connected with the self-propelled device and a first inner sleeve rotatably connected in the hole of the first outer support, the rotation axes of the first inner sleeve and the first outer support are perpendicular to each other in the horizontal plane, and a driller for drilling the ground is arranged at the first inner sleeve;
[0007] Two fixed positioners are arranged on the two sides of the self-propelled device, the fixed positioner comprises a second outer support and a second inner sleeve, the second outer support is rotatably connected with the self-propelled device, the second inner sleeve is rotatably connected with the hole of the second outer support, the rotation axes of the second outer support and the second inner sleeve are perpendicular to each other in the horizontal plane, and a locker is arranged on the second inner sleeve;
[0008] The locker comprises a threaded sleeve fixedly connected with the second inner sleeve, a threaded rod is threadedly connected in the threaded sleeve, the threaded rod is driven to move vertically by a soil insertion telescopic drive, and a screw earth penetrator is fixedly connected to the bottom of the threaded rod.
[0009] The drill includes a lifting seat, a motor, a telescopic mechanism and a drill bit, the first inner sleeve ring is vertically slidably connected with the lifting seat through the telescopic mechanism, the motor is installed on the top of the lifting seat and drives the drill bit below the lifting seat to rotate.
[0010] The bottom of the screw earth penetrator is provided with a counterweight, and the second inner sleeve ring and the second outer support are both provided with an angle sensor.
[0011] The first outer support is driven to rotate through a position-adjusting telescopic driver, the first inner sleeve ring is driven to rotate relative to the first outer support through an angle-adjusting motor, and the angle-adjusting motor is a self-locking motor.
[0012] The second outer support and the self-propelled vehicle and the second inner sleeve ring and the second outer support are detachably connected through electromagnetic locks.
[0013] The drill has the advantages that:
[0014] When the self-propelled vehicle reaches the target position, the screw earth penetrator is always kept vertical under the action of gravity, the position of the second outer support and the second inner sleeve ring is changed, and the rotation angle is obtained through the angle sensor arranged in the second outer support and the second inner sleeve ring, the rotation directions of the second outer support and the second inner sleeve ring are perpendicular to each other in the same horizontal plane, and therefore, the drill can be used in complex terrains, the position of the second outer support and the second inner sleeve ring is locked after the screw earth penetrator is kept vertical, the threaded rod is driven to vertically descend through the earth-inserting telescopic driver, the top of the threaded rod is rotatably connected with a plate body, the plate body is driven to descend through the earth-inserting telescopic driver, the threaded rod is matched with the threaded sleeve, the threaded rod is self-rotated and descended at the same time, the screw earth penetrator can be rotated and inserted into the earth, the reaction force generated by the screw earth penetrator when being rotated and inserted into the earth is relatively low, and therefore, the self-weight of the vehicle body can meet the requirement, the position information of the first outer support and the first inner sleeve ring is actively adjusted according to the position information of the second outer support and the second inner sleeve ring after the threaded sleeve is inserted into the earth, so that the drilling direction of the drill is adjusted, the downward force and the reaction force generated by the screw earth penetrator are offset in the drilling state, the drill bit is descended, and therefore, the drilling operation is completed, the unmanned aerial vehicle and the unmanned land vehicle are cooperated, and the problems of the drilling direction in the uneven ground and the influence of the drilling reaction force on the vehicle body are solved.
[0015] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic view of the geological survey device.
[0017] Figure 2 is a top view schematic diagram of the geological survey device of the utility model;
[0018] Figure 3 is a side view adjustment schematic diagram of the geological survey device of the utility model;
[0019] Figure 4 is a front view adjustment schematic diagram of the geological survey device of the utility model;
[0020] Figure 5 is a schematic diagram of the drill hole positioner and the locker in the utility model;
[0021] In the figure: 1, self-propelled device; 11, signal receiving control host; 2, drill; 21, lifting seat; 22, motor; 23, telescopic mechanism; 24, drill bit; 3, drill hole positioner; 31, first inner sleeve ring; 32, first outer support; 33, position adjustment telescopic driver; 4, locker; 41, threaded sleeve; 42, threaded rod; 43, soil insertion telescopic driver; 44, spiral earth penetrator; 5, fixed positioner; 51, second outer support; 52, second inner sleeve ring. DETAILED DESCRIPTION
[0022] Please refer to Figures 1-5 The utility model provides the following technical scheme:
[0023] A geological survey device, comprising a self-propelled device 1 and a signal receiving control host 11 arranged at the self-propelled device 1 to receive coordinate signals and control the movement of the self-propelled device 1, wherein the middle part of the self-propelled device 1 is provided with a drill hole positioner 3, the drill hole positioner 3 comprises a first outer support 32 rotatably connected with the self-propelled device 1 and a first inner sleeve ring 31 rotatably connected in the inner hole of the first outer support 32, the rotation axes of the first inner sleeve ring 31 and the first outer support 32 are perpendicular to each other in the horizontal plane, and the first inner sleeve ring 31 is provided with a drill 2 for drilling the ground;
[0024] Two fixed positioners 5 are arranged on the two sides of the self-propelled device 1, the fixed positioner 5 comprises a second outer support 51 and a second inner sleeve ring 52, the second outer support 51 is rotatably connected with the self-propelled device 1, the second inner sleeve ring 52 is rotatably connected with the middle hole of the second outer support 51, the rotation axes of the second outer support 51 and the second inner sleeve ring 52 are perpendicular to each other in the horizontal plane, and the second inner sleeve ring 52 is provided with a locker 4;
[0025] The locker 4 comprises a threaded sleeve 41 fixedly connected with the second inner sleeve ring 52, a threaded rod 42 threadedly connected in the threaded sleeve 41, a soil insertion telescopic driver 43 driving the vertical movement of the threaded rod 42, and a spiral earth penetrator 44 fixedly connected at the bottom of the threaded rod 42.
[0026] In the embodiment, the image information collected by the unmanned aerial vehicle is converted into ground coordinates according to the collection position information, and then transmitted to the control terminal. The control terminal transmits the motion information to the self-propelled vehicle 1, and the signal receiving control host 11 receives the motion information to control the self-propelled vehicle 1 to go to the target position. When the self-propelled vehicle 1 reaches the target position, the gravity of the screw earth penetrator 44 always keeps vertical, the position of the second outer support 51 and the second inner ring 52 changes, and the rotation angle is obtained by the angle sensor arranged in the second outer support 51 and the second inner ring 52. Since the rotation directions of the second outer support 51 and the second inner ring 52 are perpendicular to each other in the same horizontal plane, the complex terrain can be coped with. When the screw earth penetrator 44 keeps vertical, the position of the second outer support 51 and the second inner ring 52 is locked, the threaded rod 42 is driven to vertically descend by the earth-inserting telescopic drive 43, the top of the threaded rod 42 is rotationally connected with a plate body, the plate body is driven to descend by the earth-inserting telescopic drive 43, the threaded rod 42 cooperates with the threaded sleeve 41, and the threaded rod 42 rotates and descends at the same time. At this time, the screw earth penetrator 44 can be rotated and inserted into the earth, and since the reaction force generated by the screw earth penetrator 44 rotating and inserting into the earth is relatively low with respect to the drill bit, the self-weight of the vehicle body can meet the demand. When the threaded sleeve 41 is inserted into the earth, the position information of the first outer support 32 and the first inner ring 31 is actively adjusted according to the position information of the second outer support 51 and the second inner ring 52, so that the drilling direction of the drill 2 is adjusted. At this time, in the drilling state, the downward force and the reaction force generated by the screw earth penetrator 44 are offset, so that the drill bit descends, and the drilling operation is completed.
[0027] In the embodiment, the drill 2 includes a lifting seat 21, a motor 22, a telescopic mechanism 23, and a drill bit 24. The first inner ring 31 is vertically and slidingly connected with the lifting seat 21 through the telescopic mechanism 23. The motor 22 is installed at the top of the lifting seat 21 and drives the drill bit 24 rotationally connected below the lifting seat 21.
[0028] In the embodiment, during the movement, the telescopic mechanism 23 drives the lifting seat 21 to descend, and at the same time, the motor 22 drives the drill bit 24 to rotate, so that the drill bit 24 is inserted into the earth to complete the drilling.
[0029] In the embodiment, the bottom of the screw earth penetrator 44 is provided with a counterweight, and the second inner ring 52 and the second outer support 51 are both provided with an angle sensor.
[0030] In the embodiment, on the basis of the counterweight, the screw earth penetrator 44 can use the gravity to act on the second outer support 51 and the second inner ring 52, so that the positions of the second outer support 51 and the second inner ring 52 naturally change.
[0031] In the embodiment: the first outer support 32 is driven to rotate by the position-adjusting telescopic drive 33, and the first inner ring 31 is driven to rotate relative to the first outer support 32 by the angle-adjusting motor, which is a self-locking motor.
[0032] In the embodiment: the bottom end of the position-adjusting telescopic drive 33 is rotationally connected to the self-propelled device 1, and the movable end of the position-adjusting telescopic drive 33 is rotationally connected to the first outer support 32. Through the cooperative operation of the two position-adjusting telescopic drives 33, the first outer support 32 can be driven to rotate. Similarly, the angle-adjusting motor drives the first inner ring 31 to rotate in the hole of the first outer support 32 and to be locked, thereby completing the angle adjustment of the drill 2.
[0033] In the embodiment: the second outer support 51 and the self-propelled device 1, and the second inner ring 52 and the second outer support 51 are detachably connected by electromagnetic locks; please refer to Figure 5 , Figure 5 As can be seen, there are two rotating shafts. The principle of the electromagnetic lock is that a locking sleeve is arranged outside the driving shaft, a movable clamping block is arranged in the locking sleeve, a plurality of tooth blocks are arranged outside the rotating shaft, when locking, the electromagnet in the locking sleeve is electrified, the repulsive force of the magnet opposite to the magnetic pole of the electromagnet on the back surface of the movable clamping block is used to drive the movable clamping block to lock with the tooth blocks, and the locking is completed.
Claims
1. A geological surveying device comprising a self-propelled vehicle (1) and a signal receiving control host (11) arranged at the self-propelled vehicle (1) to receive a coordinate signal to control movement of the self-propelled vehicle (1), characterized in that: The middle part of the self-propelled device (1) is provided with a drilling positioner (3), the drilling positioner (3) comprises a first outer support (32) rotationally connected with the self-propelled device (1) and a first inner collar (31) rotationally connected inside a hole in the first outer support (32), the rotation axes of the first inner collar (31) and the first outer support (32) are perpendicular to each other in the horizontal plane, and a driller (2) for drilling the ground is installed at the first inner collar (31); Two fixed positioners (5) are installed on both sides of the self-propelled device (1), the fixed positioner (5) comprises a second outer support (51) and a second inner collar (52), the second outer support (51) is rotationally connected with the self-propelled device (1), the second inner collar (52) is rotationally connected with a hole in the second outer support (51), the rotation axes of the second outer support (51) and the second inner collar (52) are perpendicular to each other in the horizontal plane, and a locker (4) is installed on the second inner collar (52); The locker (4) comprises a threaded sleeve (41) fixedly connected with the second inner collar (52), a threaded rod (42) threadedly connected in the threaded sleeve (41), the threaded rod (42) is driven to move vertically by a soil insertion telescopic drive (43), and a soil insertion device (44) is fixedly connected to the bottom of the threaded rod (42).
2. A geological surveyor according to claim 1, wherein: The drilling positioner (3) comprises a lifting seat (21), a motor (22), a telescopic mechanism (23) and a drill bit (24), the first inner collar (31) and the lifting seat (21) are vertically and slidably connected through the telescopic mechanism (23), the motor (22) is installed at the top of the lifting seat (21) and drives the drill bit (24) rotationally connected below the lifting seat (21).
3. The geological surveyor of claim 1, wherein: The bottom of the soil insertion device (44) is provided with a counterweight, and the second inner collar (52) and the second outer support (51) are both provided with an angle sensor.
4. The geological surveyor of claim 1, wherein: The first outer support (32) is driven to rotate by a positioner telescopic drive (33), the first inner collar (31) is driven to rotate relative to the first outer support (32) by an angle adjustment motor, and the angle adjustment motor is a self-locking motor.
5. The geological surveyor of claim 1, wherein: The second outer support (51) and the self-propelled device (1) and the second inner collar (52) and the second outer support (51) are detachably connected through an electromagnetic lock.