CN112630845A - Self-adjusting energy-saving metal detector for deep land resource exploration - Google Patents

Self-adjusting energy-saving metal detector for deep land resource exploration Download PDF

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Publication number
CN112630845A
CN112630845A CN202011623292.6A CN202011623292A CN112630845A CN 112630845 A CN112630845 A CN 112630845A CN 202011623292 A CN202011623292 A CN 202011623292A CN 112630845 A CN112630845 A CN 112630845A
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rod
machine body
groove
metal detector
guide
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张征宇
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D63/00Motor vehicles or trailers not otherwise provided for
    • B62D63/02Motor vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D63/00Motor vehicles or trailers not otherwise provided for
    • B62D63/02Motor vehicles
    • B62D63/04Component parts or accessories

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The invention discloses a self-adjusting energy-saving metal detector for deep land resource exploration, which comprises a machine body, a driving motor, a first metal detector head and a second metal detector head, wherein the driving motor is embedded in the side of the machine body, the driving motor is connected with a front wheel, the front wheel is connected with a guide shaft through a bevel gear transmission assembly, the middle shaft of the bottom of the machine body is connected with an installation rod, a guide rod is welded at the edge end of the fixed rod, the rear shaft of the machine body is connected with a rear wheel, the top of a retractable frame penetrates through the retractable groove and is embedded with a side rod in a sliding and nesting mode, a retractable groove is reserved at the edge of the front end of the machine body, and a storage battery, a GPS positioning assembly and a single chip microcomputer are sequentially installed in the. The self-adjusting energy-saving metal detector for deep land resource exploration automatically adjusts the range of a metal detector according to advancing power, improves the detection range, and has the functions of collision prevention and route deviation adjustment.

Description

Self-adjusting energy-saving metal detector for deep land resource exploration
Technical Field
The invention relates to the technical field of deep land resource exploitation, in particular to a self-adjusting energy-saving metal detector for deep land resource exploration.
Background
The deep land resource refers to available resources located at the bottom of the ground, including ores and various metal minerals, in the deep land resource exploitation, the metal minerals contained in the deep land resource are firstly explored, a metal detector is adopted as an existing conventional means, and the publication No. (CN108535782A) relates to a mine metal detection robot, which comprises a base, a motor, a support frame, a swing shaft, a rotary column, a support arm, a piston cylinder, an arm, a marking cylinder and a detection arm.
This mine metal detection robot, the gyro wheel of marcing through the electromagnetic ring cooperation realizes surveying and the mark of metal substance's automation, nevertheless when carrying out metal detection, it is fixed to survey the position, detection area is limited, inconvenient power that utilizes to march carries out the multiple range and surveys, lead to detection efficiency lower, when marcing through gyro wheel drive overall equipment simultaneously, because topography is complicated in the ore deposit road, this mine metal detection robot, inconvenient protection and circuit skew adjustment are carried out, lead to inside spare part to agree to impairedly, influence life.
In order to solve the problems, innovative design is urgently needed on the basis of the original metal detector.
Disclosure of Invention
The invention aims to provide a self-adjusting energy-saving metal detector for deep land resource exploration, which solves the problems that the existing metal detector in the background technology is inconvenient to use advancing power to carry out multi-range automatic detection and is inconvenient to carry out protection and line offset adjustment.
In order to achieve the purpose, the invention provides the following technical scheme: a self-adjusting energy-saving metal detector for exploration of deep land resources comprises a machine body, a driving motor, a first metal detector head and a second metal detector head, wherein the driving motor is embedded in the side of the machine body, the driving motor is connected with a front wheel, the front wheel is connected with a guide shaft through a bevel gear transmission assembly, the guide shaft is connected to the inner wall of the bottom of the machine body through a shaft, a cleaning rod is fixed to the bottom of the guide shaft, the middle of the bottom of the machine body is connected with an installation rod through a shaft, an adjusting groove is formed in the bottom of the installation rod, a fixed rod is placed in the adjusting groove, the bottom end of the fixed rod penetrates through the adjusting groove and is connected with the first metal detector head through a universal ball connecting piece, a guide rod is welded to the edge end of the fixed rod, one end of the guide rod penetrates through the side portion of the installation rod and is located in a guide groove, the rear side shaft of organism is connected with the rear wheel, and the top of organism rear side has been seted up and has been receive and release the groove to receive and release the inslot and place and release the frame, the top of receiving and releasing the frame is run through and is received and released the embedded slip nestification in groove and install the side lever, and the end fixing of side lever has the second metal detecting head, and the bottom hub connection of side lever is on the mount pad, and the mount pad bolt fastening is in the upper end of organism in addition, the edge of organism front end is reserved has flexible groove, and has the telescopic link through spring coupling in the flexible inslot to the one end of telescopic link runs through flexible groove welded and has been connected the mounting bar, and the embedded hub connection in the outside of mounting bar has the contact wheel, battery, GPS locating component and singlechip have been installed in proper.
Preferably, the inside embedded locating lever that is fixed with at left guide shaft top on the front wheel, and the cover is equipped with the movable rod on the locating lever to the tip of movable rod is connected through between universal ball connecting piece and the installation pole, and the locating lever is around guide shaft eccentric settings moreover.
Preferably, the guide shafts are symmetrically arranged in number of 2 about the central axis of the machine body, and the bottoms of the guide shafts and the bottoms of the front wheels are in the same horizontal plane.
Preferably, the section of the fixing rod is designed into a rectangular structure, and the fixing rod is attached to the adjusting groove to slide.
Preferably, one end of the guide rod penetrates through the installation rod and is in fit sliding connection with the guide groove, and the guide groove is horizontally arranged.
Preferably, the rear wheel is connected with a toothed roller through a belt, the toothed roller embedded shaft is connected in the machine body, one end of the toothed roller penetrates through the retraction groove and is located in the retraction frame, and a rack is fixed on the inner wall of the retraction frame.
Preferably, the racks are distributed on two sides of the inner wall of the retractable frame at equal intervals, the racks are meshed with the toothed rollers, the toothed rollers are of a half-tooth structural design, and the retractable frame is symmetrically provided with 2 racks relative to the central axis of the machine body.
Preferably, the telescopic link passes through to constitute elastic sliding structure between spring and the flexible groove, and the telescopic link is provided with 2 about the mounting bar.
Preferably, the contact wheels are distributed on the mounting bar at equal intervals, and the mounting bar is distributed on two sides of the top of the machine body in an arc-shaped structural design.
Compared with the prior art, the invention has the beneficial effects that: the self-adjusting energy-saving metal detector for deep land resource exploration;
1. the angle of a first metal detecting head at the bottom of the installation rod is adjusted, and meanwhile, under the limiting action of a horizontally arranged guide groove, when the installation rod rotates, a guide rod in the guide groove can drive the fixed rod to slide up and down in an adjusting groove, so that the first metal detecting head can slide up and down when moving left and right, the first metal detecting head is always in contact with the ground, and the detection range of the first metal detecting head on the metal at the ground is improved;
2. through the retracting frame arranged in the retracting groove on the top of the machine body, a rack in the retracting frame is in meshing contact with the toothed roller of the half-tooth structure, so that when the rear wheel rotates along with the machine body, the rear wheel drives the toothed roller to rotate through a belt, and then the retracting frame can be driven to slide up and down in the retracting groove in a reciprocating manner, the top of the retracting frame can drive the side rod to rotate on the mounting seat in a reciprocating manner, and further the second metal detecting head is driven to rotate in a reciprocating manner, and the detection range of the side wall of the mine shaft is improved;
3. the front wheel rotates through the cleaning rod arranged at the bottom of the guide shaft, the bevel gear transmission assembly drives the guide shaft to rotate, so that the cleaning rod at the bottom of the guide shaft rotates, ground broken stones and impurities are cleaned before the first metal detecting head passes through the cleaning rod, and the first metal detecting head is protected;
4. through setting up the mounting bar that is the arc structure at the organism front end, the contact wheel of mounting bar externally mounted takes place to rotate with the barrier contact, guides the activity direction of organism, and telescopic link in the mounting bar passes through spring elastic construction at flexible inslot simultaneously for during the mounting bar atress, can drive the telescopic link and slide in flexible inslot, the use of cooperation spring cushions the mounting bar, and then the realization is to the anticollision protection and the circuit skew guide of organism.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the installation pole of the present invention;
FIG. 3 is a schematic top sectional view of the mounting bar of the present invention;
FIG. 4 is a schematic side view of a guide plate according to the present invention;
FIG. 5 is a schematic side sectional view of the retractable frame of the present invention;
FIG. 6 is a schematic top sectional view of the present invention in side view;
FIG. 7 is a schematic flow chart of the present invention.
In the figure: 1. a body; 2. a drive motor; 3. a front wheel; 4. a bevel gear transmission assembly; 5. a guide shaft; 6. cleaning the rod; 7. positioning a rod; 8. a movable rod; 9. a universal ball connection; 10. mounting a rod; 11. an adjustment groove; 12. fixing the rod; 13. a first metal probe head; 14. a guide bar; 15. a guide groove; 16. a guide plate; 17. a rear wheel; 18. a belt; 19. a toothed roller; 20. a retraction slot; 21. a retracting frame; 22. a rack; 23. a side lever; 24. a second metal probe head; 25. a mounting seat; 26. a telescopic groove; 27. a spring; 28. a telescopic rod; 29. mounting a bar; 30. a contact wheel; 31. a storage battery; 32. a GPS positioning component; 33. a single chip microcomputer; 34. a wireless signal transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a self-adjusting energy-saving metal detector for deep land resource exploration comprises a machine body 1, a driving motor 2, a front wheel 3, a bevel gear transmission component 4, a guide shaft 5, a cleaning rod 6, a positioning rod 7, a movable rod 8, a universal ball connecting piece 9, a mounting rod 10, an adjusting groove 11, a fixing rod 12, a first metal detecting head 13, a guide rod 14, a guide groove 15, a guide plate 16, a rear wheel 17, a belt 18, a gear roller 19, a retraction groove 20, a retraction frame 21, a rack 22, a side rod 23, a second metal detecting head 24, a mounting seat 25, a telescopic groove 26, a spring 27, a telescopic rod 28, a mounting bar 29, a contact wheel 30, a storage battery 31, a GPS positioning component 32, a retractable frame 21, a rack 22, a side rod 23, a second metal detecting head 24, a mounting seat 25, a telescopic groove 26, a spring 27, a telescopic rod 28, a mounting bar 29, a single chip microcomputer 30, a storage battery 31, a, the guide shaft 5 is connected to the inner wall of the bottom of the machine body 1 in an axial mode, the bottom of the guide shaft 5 is fixed with a cleaning rod 6, the middle part of the bottom of the machine body 1 is connected with an installation rod 10 in an axial mode, the bottom of the installation rod 10 is provided with an adjusting groove 11, a fixed rod 12 is placed in the adjusting groove 11, the bottom end of the fixed rod 12 penetrates through the adjusting groove 11 and is connected with a first metal detecting head 13 through a universal ball connecting piece 9, the edge end of the fixed rod 12 is welded with a guide rod 14, one end of the guide rod 14 penetrates through the side part of the installation rod 10 and is positioned in a guide groove 15, the guide groove 15 is arranged in a guide plate 16, the guide plate 16 is fixed on the inner wall of the bottom of the machine body 1, the rear side of the machine body 1 is connected with a rear wheel 17 in an axial mode, the top of the rear side of the machine body, and the end fixing of side lever 23 has second metal detection head 24, and the bottom hub connection of side lever 23 is on mount pad 25, and mount pad 25 bolted fixation is in the upper end of organism 1, the edge of organism 1 front end is reserved has flexible groove 26, and be connected with telescopic link 28 through spring 27 in the flexible groove 26, and telescopic link 28's one end runs through flexible groove 26 and welds there is mounting bar 29, and the embedded hub connection in outside of mounting bar 29 has contact wheel 30, the inside at organism 1 top installs battery 31 in proper order, GPS locating component 32 and singlechip 33, and the upper end bolted fixation of organism 1 has wireless signal transmitter 34.
A positioning rod 7 is fixed at the top of a guide shaft 5 on the left side of the front wheel 3 in an embedded manner, a movable rod 8 is sleeved on the positioning rod 7, the end part of the movable rod 8 is connected with an installation rod 10 through a universal ball connecting piece 9, the positioning rod 7 is eccentrically arranged about the guide shaft 5, when the front wheel 3 drives the guide shaft 5 to rotate through a bevel gear transmission assembly 4, the guide shaft 5 drives the positioning rod 7 to eccentrically rotate, so that the movable rod 8 on the positioning rod 7 can pull the installation rod 10 to rotate left and right at the bottom of the machine body 1 by matching with the universal ball connecting piece 9, and the detection range of a first metal detector 13 at the bottom of the installation rod 10 is;
2 guide shafts 5 are symmetrically arranged about the central axis of the machine body 1, the bottoms of the guide shafts 5 and the bottoms of the front wheels 3 are positioned on the same horizontal plane, when the driving motor 2 drives the front wheels 3 to rotate, and the machine body 1 moves forward, the front wheels 3 drive the guide shafts 5 to rotate through the bevel gear transmission assembly 4, so that the cleaning rods 6 at the bottoms of the guide shafts 5 rotate along with the front wheels and are in contact with the ground, before the first metal detecting head 13 passes through, impurities such as broken stones on the ground are swept away, and the first metal detecting head 13 is prevented from being damaged;
the cross section of the fixed rod 12 is designed to be a rectangular structure, the fixed rod 12 and the adjusting groove 11 are attached and slide, one end of the guide rod 14 penetrates through the installation rod 10 and is attached and slidably connected with the guide groove 15, the trend of the guide groove 15 is horizontally arranged, when the installation rod 10 rotates left and right by the rotation of the guide shaft 5, the guide groove 15 on the guide plate 16 limits the guide rod 14, so that the fixed rod 12 can slide in the adjusting groove 11, and further when the installation rod 10 shakes left and right, the fixed rod 12 drives the first metal detecting head 13 to reciprocate, so that the first metal detecting head 13 can always contact with the ground, and the detection effect is improved;
the rear wheel 17 is connected with a gear roller 19 through a belt 18, the gear roller 19 is embedded in the machine body 1 through a shaft, one end of the gear roller 19 penetrates through a retraction groove 20 and is positioned in a retraction frame 21, a rack 22 is fixed on the inner wall of the retraction frame 21, the rack 22 is distributed on two sides of the inner wall of the retraction frame 21 at equal intervals, the rack 22 and the gear roller 19 are meshed with each other, the gear roller 19 is in a half-gear structure design, the retraction frame 21 is symmetrically provided with 2 gears about the central axis of the machine body 1, when the machine body 1 advances, the rear wheel 17 rotates along with the rear wheel 17, so that the rear wheel 17 can drive the gear roller 19 to rotate in the retraction frame 21 through the belt 18, the gear roller 19 in the half-gear structure is meshed with the rack 22 to drive the retraction frame 21 to reciprocate up and down in the retraction groove 20, and the side rod 23 can be driven to reciprocate on the mounting seat 25 through the embedded sliding of the retraction frame, the moving range of a second metal detector head 24 at the end part of the side rod 23 is synchronously adjusted, so that the detection range is improved;
telescopic link 28 passes through spring 27 and constitutes the elastic sliding structure between the flexible groove 26, and telescopic link 28 is provided with 2 about mounting bar 29, contact wheel 30 equidistant distribution is on mounting bar 29, and mounting bar 29 is the both sides that arc structural design distributes at organism 1 top, the barrier appears in advancing in-process the place ahead when organism 1, mounting bar 29 and barrier contact, drive telescopic link 28 and slide in flexible groove 26, and cooperate spring 27 to cushion, contact wheel 30 and barrier contact to take place to rotate simultaneously, can cooperate arc structure's mounting bar 29 to drive organism 1's removal, realize anticollision and route skew adjustment.
The working principle is as follows: when the self-adjusting energy-saving metal detector for deep land resource exploration is used, as shown in fig. 1-7, firstly, the driving motor 2 in the machine body 1 is started, the driving motor 2 drives the front wheel 3 to rotate, and further drives the machine body 1 to move in a mine tunnel, the front wheel 3 drives the guide shaft 5 to rotate through the bevel gear transmission component 4, so that the cleaning rod 6 at the bottom of the guide shaft 5 rotates along with the cleaning rod 6 and contacts with the ground, before the first metal detector 13 passes through, impurities such as broken stone on the ground are swept away, so as to avoid damaging the first metal detector 13, when the front wheel 3 drives the guide shaft 5 to rotate through the bevel gear transmission component 4, the guide shaft 5 drives the positioning rod 7 to eccentrically rotate, so that the movable rod 8 on the positioning rod 7 can pull the installation rod 10 to rotate left and right at the bottom of the machine body 1 in cooperation with the universal ball connecting component 9, under the limiting action of the guide groove 15 on the, the fixing rod 12 can slide in the adjusting groove 11, and further when the mounting rod 10 shakes left and right, the fixing rod 12 drives the first metal detecting head 13 to move back and forth, meanwhile, the first metal detecting head 13 rotates at the end part of the fixing rod 12 through the universal ball connecting piece 9 due to gravity, so that the first metal detecting head 13 can always contact with the ground, the detection effect is improved, then, when the machine body 1 advances, the rear wheel 17 rotates along with the machine body, so that the rear wheel 17 can drive the toothed roller 19 to rotate in the retracting frame 21 through the belt 18, the toothed roller 19 of a half-tooth structure is meshed with the rack 22 to drive the retracting frame 21 to move back and forth up and down in the retracting groove 20, through the embedded sliding of the retracting frame 21 at the bottom of the side rod 23, the side rod 23 can be driven by the retracting frame 21 to rotate back and forth on the mounting seat 25, and the moving range of, the side wall of the mine shaft and the ground are synchronously detected in multiple ranges by matching with the first metal detecting head 13, so that the detection efficiency is improved, meanwhile, when the first metal detecting head 13 and the second metal detecting head 24 detect metal substances, signals are sent to the single chip microcomputer 33, the single chip microcomputer 33 controls the GPS positioning component 32 and the wireless signal transmitter 34 to work, the detection information and the positioning information are transmitted to the terminal, and the whole electrical equipment is powered by the storage battery 31;
next, as shown in fig. 1 and fig. 6, when an obstacle appears in front of the machine body 1 during the traveling process, the mounting bar 29 contacts with the obstacle, the telescopic rod 28 is driven to slide in the telescopic slot 26, and the spring 27 is used for buffering, and meanwhile, the contact wheel 30 contacts with the obstacle to rotate, so that the mounting bar 29 with an arc structure can be used for driving the machine body 1 to move, and collision avoidance and route deviation adjustment are achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a metal detector is used in exploration of self-interacting formula energy-saving deep ground resource, includes organism (1), driving motor (2), first metal detecting head (13) and second metal detecting head (24), its characterized in that: the machine body (1) is internally provided with a driving motor (2) in an embedded manner, the driving motor (2) is connected with a front wheel (3), the front wheel (3) is connected with a guide shaft (5) through a bevel gear transmission component (4), the guide shaft (5) is connected with the inner wall of the bottom of the machine body (1) in a shaft manner, meanwhile, the bottom of the guide shaft (5) is fixed with a cleaning rod (6), the middle part of the bottom of the machine body (1) is connected with an installation rod (10) in a shaft manner, an adjusting groove (11) is formed in the bottom of the installation rod (10), a fixed rod (12) is placed in the adjusting groove (11), the bottom end of the fixed rod (12) penetrates through the adjusting groove (11) and is connected with a first metal detecting head (13) through a universal ball connecting piece (9), a guide rod (14) is welded at the side end of the fixed rod (12), and the side part of the guide rod (14) penetrating, the guide groove (15) is arranged on the guide plate (16), the guide plate (16) is fixed on the inner wall of the bottom of the machine body (1), the rear side of the machine body (1) is axially connected with a rear wheel (17), the top of the rear side of the machine body (1) is provided with a retractable groove (20), a retractable frame (21) is placed in the retractable groove (20), the top of the retractable frame (21) penetrates through the retractable groove (20) and is embedded with a side rod (23) in a sliding and nesting mode, the end part of the side rod (23) is fixed with a second metal detecting head (24), the bottom of the side rod (23) is axially connected to a mounting seat (25), the mounting seat (25) is fixed at the upper end of the machine body (1) through bolts, a retractable groove (26) is reserved at the edge of the front end of the machine body (1), a retractable rod (28) is connected in the retractable groove (26) through a spring (27), and a mounting bar (29) is, and the embedded axle in outside of mounting bar (29) is connected with contact wheel (30), battery (31), GPS locating component (32) and singlechip (33) are installed in proper order to the inside at organism (1) top, and the upper end bolt fastening of organism (1) has wireless signal transmitter (34).
2. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the front wheel (3) is gone up the embedded locating lever (7) that is fixed with in inside at left guide shaft (5) top, and the cover is equipped with movable rod (8) on locating lever (7) to the tip of movable rod (8) is connected through between universal ball connecting piece (9) and installation pole (10), and locating lever (7) are about guide shaft (5) eccentric settings moreover.
3. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the number of the guide shafts (5) is 2, and the bottoms of the guide shafts (5) and the bottoms of the front wheels (3) are located on the same horizontal plane.
4. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the cross section of the fixed rod (12) is designed into a rectangular structure, and the fixed rod (12) and the adjusting groove (11) are attached and slide.
5. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: one end of the guide rod (14) penetrates through the installation rod (10) and is connected with the guide groove (15) in a fit sliding mode, and the trend of the guide groove (15) is horizontally arranged.
6. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the rear wheel (17) is connected with a gear roller (19) through a belt (18), the gear roller (19) is connected in the machine body (1) in an embedded mode through a shaft, one end of the gear roller (19) penetrates through the storage groove (20) and is located in the storage frame (21), and a rack (22) is fixed on the inner wall of the storage frame (21).
7. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 6, wherein: the rack (22) is distributed on two sides of the inner wall of the retractable frame (21) at equal intervals, the rack (22) and the toothed rollers (19) are meshed with each other, the toothed rollers (19) are of a half-tooth structural design, and the retractable frame (21) is symmetrically provided with 2 pieces about the central axis of the machine body (1).
8. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the telescopic rod (28) forms an elastic sliding structure with the telescopic groove (26) through the spring (27), and the number of the telescopic rods (28) is 2 relative to the mounting strip (29).
9. The self-adjusting energy-saving metal detector for deep land resource exploration according to claim 1, wherein: the contact wheels (30) are distributed on the mounting bar (29) at equal intervals, and the mounting bar (29) is distributed on two sides of the top of the machine body (1) in an arc-shaped structural design.
CN202011623292.6A 2020-12-31 2020-12-31 Self-adjusting energy-saving metal detector for deep land resource exploration Pending CN112630845A (en)

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