CN112443729A - Telescopic detector device capable of improving detection range - Google Patents
Telescopic detector device capable of improving detection range Download PDFInfo
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- CN112443729A CN112443729A CN202011305480.4A CN202011305480A CN112443729A CN 112443729 A CN112443729 A CN 112443729A CN 202011305480 A CN202011305480 A CN 202011305480A CN 112443729 A CN112443729 A CN 112443729A
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 230000009194 climbing Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the related field of detectors, and discloses a telescopic detector device capable of improving the detection range, which comprises a main box body, wherein a telescopic rod cavity with a right opening is arranged in the main box body, a belt pulley shaft cavity is communicated and arranged on the upper side of the telescopic rod cavity, a transmission belt cavity is communicated and arranged on the upper side of the belt pulley shaft cavity, a motor straight gear cavity extending leftwards is arranged on the upper side of the transmission belt cavity, and a pushing block cavity with an upward opening is arranged on the upper left side of the motor straight gear cavity. The steep slope can be detected without climbing by workers.
Description
Technical Field
The invention relates to the related field of detectors, in particular to a telescopic detector device capable of improving the detection range.
Background
The principle of metal detector utilizing electromagnetic induction, produce the magnetic field that changes rapidly, the inside eddy current magnetic field that produces of this magnetic field and metal object influences each other, thereby cause the detector to send and cry, it is fixed to hold the most detection range of detector now, thereby it is little to cause the detectable scope, when the field search, can make work load greatly increased, cause unnecessary cost of labor to consume, on the other hand, when carrying out abrupt slope detection, traditional detector, probably need artifical climbing to detect, the hidden danger that makes the people fall the wound exists like this, also probably damage equipment simultaneously.
Disclosure of Invention
The invention aims to provide a telescopic detector device capable of improving the detection range, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a telescopic detector device capable of improving the detection range, which comprises a main box body, wherein a telescopic rod cavity with a right opening is arranged in the main box body, a belt pulley shaft cavity is communicated and arranged at the upper side of the telescopic rod cavity, a transmission belt cavity is communicated and arranged at the upper side of the belt pulley shaft cavity, a motor straight gear cavity extending leftwards is arranged at the upper side of the transmission belt cavity, a pushing block cavity with an upward opening is arranged at the upper left side of the motor straight gear cavity, auxiliary magnet cavities symmetrically arranged leftwards and rightwards are communicated and arranged at the lower side of the pushing block cavity, a reversing cavity is arranged at the left side of the telescopic rod cavity, a reversing shaft cavity is communicated and arranged at the upper side of the reversing cavity, a motor straight gear cavity positioned at the left side of the telescopic rod cavity and positioned at the lower side of the motor straight gear cavity is communicated and arranged at the upper side of the motor straight gear, the telescopic rod is connected with a telescopic rod in a sliding fit manner, a lead screw cavity with a leftward opening is arranged in the telescopic rod, a driven belt cavity extending rightwards is arranged on the upper side of the lead screw cavity, a transmission straight gear cavity positioned on the right side of the lead screw cavity is arranged on the lower side of the driven belt cavity, a rotary block gear cavity arranged in an annular manner is communicated with the right side of the transmission straight gear cavity, a rotary block cavity with a downward opening is communicated with the inner side of the rotary block gear cavity, a rotary block is connected and arranged in the rotary block cavity in a rotating fit manner, a right driven gear cavity with a rightward opening is arranged in the rotary block in an initial state, an auxiliary gear cavity with a leftward opening is arranged on the left side of the right driven gear cavity, a main driven gear cavity extending rightwards to the lower side of the right driven gear cavity is arranged on the lower side of the auxiliary gear cavity, the long rack gear cavity lower side is communicated with a detection disc shaft cavity with a downward opening, a long rack is arranged in the long rack gear cavity in a sliding fit connection mode, the tail end of the right side of the long rack is fixedly connected with a detection disc shaft which extends downwards and penetrates through the detection disc shaft cavity to the outside, the tail end of the lower side of the detection disc shaft is fixedly connected with a detection disc, the upper end of the long rack gear cavity in an inner wall is connected with a driving and driven gear shaft in a rotating fit mode, the driving and driven gear shaft extends downwards into the long rack gear cavity and extends upwards to the driving and driven gear cavity, the tail end of the upper side of the driving and driven gear shaft is fixedly connected with a driving and driven gear, and the tail end of the lower side of the driving and driven.
On the basis of the technical scheme, a left transmission gear shaft which extends downwards into the cavity of the main driven gear and extends upwards into the cavity of the auxiliary gear is arranged on the upper end wall of the cavity of the main driven gear in a rotationally matched manner, a left driven gear is fixedly connected to the tail end of the upper side of the left transmission gear shaft, a left transmission gear which is meshed with the main driven gear is fixedly connected to the tail end of the lower side of the left transmission gear shaft, an auxiliary gear shaft which extends upwards into the cavity of the auxiliary gear is arranged on the lower end wall of the cavity of the auxiliary gear in a rotationally matched manner, an auxiliary gear which is meshed with the left driven gear is fixedly connected to the tail end of the upper side of the auxiliary gear shaft, a right transmission gear shaft which extends downwards into the cavity of the main driven gear and extends upwards into the cavity of the right driven gear is arranged on the upper end wall of the cavity of the main driven gear, the tail end of the lower side of the right transmission gear shaft is fixedly connected with a right transmission gear meshed with the driving and driven gears, the outer end wall of the cavity of the rotating block is fixedly connected with an upper semi-annular rack meshed with the right driven gear, and the outer end wall of the cavity of the rotating block is fixedly connected with a lower semi-annular rack located on the lower side of the upper semi-annular rack and meshed with the auxiliary gear.
On the basis of the technical scheme, the terminal fixed connection of the upside of the rotating block is provided with a rotating block gear which is connected with the rotating block gear cavity in a rotating fit manner, the upper end wall of the driving straight gear cavity is connected with the inner rotating fit manner and is provided with a downward extending gear, the inner rotating fit manner is upwards extended to a driven pulley shaft in the driven pulley cavity, the terminal fixed connection of the upside of the driven pulley shaft is provided with a driven pulley, the terminal fixed connection of the downside of the driven pulley shaft is provided with a driving straight gear which is meshed with the rotating block gear, the upper end wall of the driven pulley cavity is connected with the inner rotating fit manner and is provided with a driven pulley which extends downwards into the driven pulley cavity and upwards extends through the pulley shaft cavity to the driving pulley cavity, the terminal fixed connection of the upside of the driven pulley shaft is provided with a driven pulley, and the terminal fixed connection, the driving belt wheel with power fit connects between the driven belt wheel and is equipped with driven belt, screw rod intracavity screw-thread fit connects to be equipped with and extends to left the lead screw in the switching-over intracavity, the terminal fixed connection in lead screw left side is equipped with the annular rack wheel, annular rack wheel left end face fixed connection is equipped with the annular rack that the annular set up.
On the basis of the technical scheme, the inner sliding fit connection of the reversing shaft cavity is provided with a reversing shaft which extends upwards and runs through the motor spur gear cavity to the upper reversing plate cavity and extends downwards and runs through the reversing cavity to the lower reversing plate cavity, the terminal rotating fit connection of the upper side of the reversing shaft is provided with an upper reversing plate which is connected with the upper reversing plate cavity in a sliding fit manner, the upper end surface of the upper reversing plate is fixedly connected with the upper end wall of the upper reversing plate cavity and is provided with an upper reversing plate spring, the reversing shaft is fixedly connected with a reversing driven gear which is positioned in the motor spur gear cavity, the reversing shaft is fixedly connected with a reversing spur gear which is positioned in the reversing cavity and can be meshed with the annular rack, the reversing shaft is fixedly connected with a reversing spur gear which is positioned at the lower side of the reversing spur gear and can be meshed with the annular rack, the tail end of the lower side of the reversing shaft is connected with a lower reversing plate in a rotating fit mode, the lower reversing plate is connected with the lower reversing plate cavity in a sliding fit mode, and a lower reversing plate spring is fixedly connected between the lower end face of the lower reversing plate and the lower end wall of the lower reversing plate cavity.
On the basis of the technical scheme, fixed connection is equipped with the motor in the motor straight gear chamber upper end wall, terminal surface fixed connection is equipped with downwardly extending and runs through under the motor straight gear chamber extremely the motor shaft in the motor spur gear intracavity, the terminal fixed connection of motor shaft downside be equipped with the meshing of switching-over driven gear's motor spur gear, fixed connection is equipped with on the motor shaft and is located the motor straight gear of motor straight gear intracavity, motor straight gear chamber lower end wall internal rotation cooperation is connected and is equipped with downwardly extending to the drive belt intracavity and upwards extend to the driven straight gear axle in the motor straight gear intracavity, driven straight gear shaft upside terminal fixed connection be equipped with the meshing of motor straight gear's driven straight gear, driven straight gear axle downside end fixed connection is equipped with drive pulley, drive belt chamber upper end wall internal rotation cooperation is connected and is equipped with downwardly extending the supplementary straight gear of drive belt intracavity The belt pulley shaft, the terminal fixed connection of supplementary belt pulley shaft downside is equipped with supplementary belt pulley, supplementary belt pulley with power fit connects and is equipped with driving belt between driving pulley and the driven pulley, it is equipped with and promotes the piece to promote the intracavity sliding fit connection, promote the internal fixed connection be equipped with can with correspond the corresponding main magnet in vice magnet chamber, promote about the piece both ends face with it promotes the piece chamber about between the both ends wall fixed connection be equipped with and promote the piece spring to promote, vice magnet intracavity sliding fit connects and is equipped with vice magnet, the left side vice magnet with go up fixed connection between the commutator plate and be equipped with the commutator plate stay cord, the right side vice magnet with fixed connection is equipped with down the commutator plate stay cord down between the commutator plate.
The invention has the beneficial effects that: this device passes through the rotation of rotary rod and can makes metal detector detectable scope increase, reduce the work load of searching in the field, driving the horizontal motion of detection dish through long rack, can make metal detector more accurate detection at the detectable within range, make the within range no dead angle as far as possible that detects, not only improve work efficiency greatly, still reduce certain cost of labor, on the other hand, the detectable height of metal detector is adjusted through the flexible of telescopic link, make the staff need not the climbing and can detect the abrupt slope.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a telescopic detector device capable of improving the detection range according to the present invention.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
Fig. 3 is a schematic sectional view of fig. 2 taken along the direction B-B.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The telescopic detector device capable of improving the detection range, which is described in conjunction with the attached drawings 1-4, comprises a main box body 10, wherein a telescopic rod cavity 42 with a right opening is arranged in the main box body 10, a belt pulley shaft cavity 39 is communicated with the upper side of the telescopic rod cavity 42, a transmission belt cavity 24 is communicated with the upper side of the belt pulley shaft cavity 39, a motor straight gear cavity 19 extending leftwards is arranged on the upper side of the transmission belt cavity 24, a pushing block cavity 14 with an upward opening is arranged on the upper left side of the motor straight gear cavity 19, auxiliary magnet cavities 12 symmetrically arranged leftwards and rightwards are communicated with the lower side of the pushing block cavity 14, a reversing cavity 71 is arranged on the left side of the telescopic rod cavity 42, a reversing shaft cavity 74 is communicated with the upper side of the reversing cavity 71, a motor straight gear cavity 76 positioned on the left side of the telescopic rod cavity 42 and positioned on the lower side of the motor straight gear cavity 19 is communicated with the upper side of the motor straight gear, the lower side of the reversing cavity 71 is communicated with a lower reversing plate cavity 69, the telescopic rod cavity 42 is internally provided with a telescopic rod 44 in a sliding fit connection manner, the telescopic rod 44 is internally provided with a screw rod cavity 45 with a left opening, the upper side of the screw rod cavity 45 is provided with a driven belt cavity 40 extending rightwards, the lower side of the driven belt cavity 40 is provided with a transmission straight gear cavity 28 positioned at the right side of the screw rod cavity 45, the right side of the transmission straight gear cavity 28 is communicated with a rotary block gear cavity 59 with an annular arrangement, the inner side of the rotary block gear cavity 59 is communicated with a rotary block cavity 58 with a downward opening, the rotary block cavity 58 is provided with a rotary block 63 in a rotating fit connection manner, in an initial state, the rotary block 63 is internally provided with a right driven gear cavity 62 with a right opening rightwards, the left side of the right driven gear cavity 62 is provided with an auxiliary gear cavity 48 with a left opening, the lower side of the auxiliary gear cavity 48, the lower end surface of the rotating block 63 is fixedly connected with a rotating rod 33, a long rack cavity 37 is arranged in the rotating rod 33, the lower side of the long rack cavity 37 is communicated with a detection disc shaft cavity 34 with a downward opening, the long rack cavity 37 is connected with a long rack 32 in a sliding fit manner, the tail end of the right side of the long rack 32 is fixedly connected with a detection disc shaft 35 which extends downwards to penetrate through the detection disc shaft cavity 34 to the outside, the tail end of the lower side of the detection disc shaft 35 is fixedly connected with a detection disc 36, the upper end wall of the long rack cavity 37 is internally and rotatably connected with a main driven gear shaft 54 which extends downwards into the long rack cavity 37 and extends upwards into a main driven gear cavity 56, the upper end of the main driven gear shaft 54 is fixedly connected with a main driven gear 53, and the lower end of the main driven gear shaft 54 is fixedly connected with a long rack gear 85 meshed with the long rack 32.
In addition, in one embodiment, the upper end wall of the driving and driven gear cavity 56 is provided with a left transmission gear shaft 51 which extends downwards into the driving and driven gear cavity 56 and extends upwards into the auxiliary gear cavity 48 in a rotationally matched manner, the terminal end of the upper side of the left transmission gear shaft 51 is fixedly connected with a left driven gear 52, the terminal end of the lower side of the left transmission gear shaft 51 is fixedly connected with a left transmission gear 50 which is meshed with the driving and driven gear 53, the lower end wall of the auxiliary gear cavity 48 is provided with an auxiliary gear shaft 49 which extends upwards into the auxiliary gear cavity 48 in a rotationally matched manner, the terminal end of the upper side of the auxiliary gear shaft 49 is fixedly connected with an auxiliary gear 47 which is meshed with the left driven gear 52, the upper end wall of the driving and driven gear cavity 56 is provided with a right transmission gear shaft 57 which extends downwards into the driving and driven gear cavity 56 and extends upwards into the right driven gear cavity 62 in a rotationally matched manner, the tail end of the upper side of the right transmission gear shaft 57 is fixedly connected with a right driven gear 61, the tail end of the lower side of the right transmission gear shaft 57 is fixedly connected with a right transmission gear 55 meshed with the driving driven gear 53, the outer end wall of the rotating block cavity 58 is fixedly connected with an upper semi-annular rack 65 which can be meshed with the right driven gear 61, and the outer end wall of the rotating block cavity 58 is fixedly connected with a lower semi-annular rack 64 which is located on the lower side of the upper semi-annular rack 65 and can be meshed with the auxiliary gear 47.
In addition, in one embodiment, the terminal fixed connection of the upper side of the rotating block 63 is provided with a rotating block gear 60 connected with the rotating block gear cavity 59 in a rotating fit manner, the upper end wall of the transmission spur gear cavity 28 is provided with a driven pulley shaft 30 which extends downwards and is well arranged in the transmission spur gear cavity 28 and extends upwards to the driven belt cavity 40 in a rotating fit manner, the terminal fixed connection of the upper side of the driven pulley shaft 30 is provided with a driven pulley 29, the terminal fixed connection of the lower side of the driven pulley shaft 30 is provided with a transmission spur gear 31 engaged with the rotating block gear 60, the upper end wall of the driven belt cavity 40 is provided with a driven pulley 23 which extends downwards and is extended upwards to the driven belt cavity 40 and is extended through the pulley shaft cavity 39 to the driven belt shaft 46 in the transmission belt cavity 24 in a rotating fit manner, the terminal fixed connection of the upper side of the driven belt shaft 46 is provided with a driven pulley 23, the tail end of the lower side of the driven belt pulley shaft 46 is fixedly connected with a driving belt pulley 41, a driven belt 38 is connected between the driving belt pulley 41 and the driven belt pulley 29 in a power fit manner, a screw rod 43 extending leftwards into the reversing cavity 71 is connected in a screw rod cavity 45 in a screw thread fit manner, the tail end of the left side of the screw rod 43 is fixedly connected with an annular rack wheel 84, and the left end face of the annular rack wheel 84 is fixedly connected with an annular rack 83 arranged in an annular manner.
In addition, in an embodiment, sliding fit connects in the reversing shaft cavity 74 and is equipped with and upwards extends and runs through motor spur gear cavity 76 extremely go up in the reversing plate cavity 77 and downward extension runs through reversing shaft 73 in reversing cavity 71 extremely lower reversing plate cavity 69, the terminal normal running fit of the upside of reversing shaft 73 connect be equipped with go up reversing plate 80 that reversing plate cavity 77 sliding fit is connected, go up reversing plate 80 up the up end with fixed connection is equipped with reversing plate spring 79 between last reversing plate cavity 77 upper end wall, fixed connection is equipped with on the reversing shaft 73 and is located the driven gear 75 of the switching-over in motor spur gear cavity 76, fixed connection is equipped with on the reversing shaft 73 and is located in reversing cavity 71 and can with the reversing spur gear 72 of annular rack 83 meshing, fixed connection is equipped with on the reversing shaft 73 and is located reversing spur gear 72 downside and can with the straight gear 70 of annular rack 83 meshing, the tail end of the lower side of the reversing shaft 73 is connected with a lower reversing plate 68 in a rotating fit mode, the lower reversing plate 68 is connected with the lower reversing plate cavity 69 in a sliding fit mode, and a lower reversing plate spring 67 is fixedly connected between the lower end face of the lower reversing plate 68 and the lower end wall of the lower reversing plate cavity 69.
In addition, in one embodiment, the motor 18 is fixedly connected to the upper end wall of the motor spur gear cavity 19, the lower end surface of the motor 18 is fixedly connected to a motor shaft 81 extending downward to penetrate through the motor spur gear cavity 19 to the motor spur gear cavity 76, a motor spur gear 82 engaged with the reversing driven gear 75 is fixedly connected to the lower end of the motor shaft 81, a motor spur gear 17 located in the motor spur gear cavity 19 is fixedly connected to the motor shaft 81, a driven spur gear shaft 20 extending downward to the transmission belt cavity 24 and extending upward to the motor spur gear cavity 19 is rotatably connected to the lower end wall of the motor spur gear cavity 19 in a matched manner, a driven spur gear 21 engaged with the motor spur gear 17 is fixedly connected to the upper end of the driven spur gear shaft 20, and a transmission belt pulley 22 is fixedly connected to the lower end of the driven spur gear shaft 20, an auxiliary belt pulley shaft 27 which extends downwards into the transmission belt cavity 24 is arranged on the upper end wall of the transmission belt cavity 24 in a rotationally matched and connected mode, an auxiliary belt pulley 26 is fixedly connected to the tail end of the lower side of the auxiliary belt pulley shaft 27, a transmission belt 25 is arranged between the auxiliary belt pulley 26 and the transmission belt pulley 22 as well as the driven belt pulley 23 in a power matched and connected mode, a pushing block 15 is arranged in the pushing block cavity 14 in a rotationally matched and connected mode, a main magnet 13 which can correspond to the auxiliary magnet cavity 12 is fixedly connected in the pushing block 15, pushing block springs 16 are fixedly connected between the left end face and the right end wall of the pushing block cavity 14, an auxiliary magnet 11 is arranged in the auxiliary magnet cavity 12 in a rotationally matched and connected mode, and an upper reversing plate pull rope 78 is fixedly connected between the auxiliary magnet 11 on the left side and the upper reversing plate 80, a lower reversing plate pull rope 66 is fixedly connected between the auxiliary magnet 11 on the right side and the lower reversing plate 68.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, in the initial state of the apparatus of the present invention, the annular rack 83 is not engaged with both the reversing spur gear 72 and the reversing spur gear 70, the right driven gear 61 is just engaged with the upper semi-annular rack 65, the auxiliary gear 47 is just disengaged with the lower semi-annular rack 64, and the main magnets 13 are not corresponding to the auxiliary magnet chamber 12;
sequence of mechanical actions of the whole device:
when the operation is started, when the detection is required, the motor 18 is started to rotate, the motor 18 rotates to drive the motor spur gear 82 and the motor spur gear 17 to rotate through the motor shaft 81, the motor spur gear 17 rotates to drive the driven spur gear shaft 20 to rotate through the driven spur gear 21, the driven spur gear shaft 20 rotates to drive the transmission belt 25 to rotate through the transmission belt pulley 22, the transmission belt 25 rotates to drive the driven belt pulley shaft 46 to rotate through the driven belt pulley 23, the driven belt pulley shaft 46 rotates to drive the driven belt 38 to rotate through the transmission belt pulley 41, the driven belt 38 rotates to drive the driven belt pulley shaft 30 to rotate through the driven belt pulley 29, the driven belt pulley shaft 30 rotates to drive the rotating block gear 60 to rotate through the transmission spur gear 31, the rotating block gear 60 rotates to drive the rotating rod 33 to rotate through the rotating block 63, so that the detectable range of the detector is expanded, and simultaneously the motor spur, the reversing shaft 73 rotates to drive the reversing spur gear 72 and the reversing spur gear 70 to rotate;
the rotation of the rotary block 63 is limited by the upper semi-annular rack 65, so that the right driven gear 61 rotates, the right driven gear 61 rotates to drive the right transmission gear 55 to rotate through the right transmission gear shaft 57, the right transmission gear 55 rotates to drive the main driven gear shaft 54 to rotate through the main driven gear 53, the main driven gear shaft 54 rotates to drive the long rack 32 to move leftwards through the long rack gear 85, the long rack 32 moves leftwards to drive the detection disc 36 to move leftwards through the detection disc shaft 35, when the rotary block 63 drives the right driven gear 61 to rotate to be disengaged from the upper semi-annular rack 65, the auxiliary gear 47 is just meshed with the lower semi-annular rack 64, the auxiliary gear 47 rotates under the limitation of the lower semi-annular rack 64, the auxiliary gear 47 rotates to drive the left transmission gear shaft 51 to rotate through the left driven gear 52, the left transmission gear shaft 51 rotates to drive the main driven gear 53 to rotate through the left transmission, therefore, the detection disc 36 moves rightwards, and more accurate detection in a detectable range can be realized;
when the stretching is needed, the pushing block 15 is pushed rightwards, the pushing block 15 overcomes the pushing force of a pushing block spring 16 to drive a right main magnet 13 to correspond to a right auxiliary magnet cavity 12, the right main magnet 13 adsorbs a right auxiliary magnet 11 to move upwards, the right auxiliary magnet 11 moves upwards to pull a lower reversing plate 68 to move downwards through a lower reversing plate pull rope 66 and overcome the pushing force of a lower reversing plate spring 67, the lower reversing plate 68 moves downwards to drive a reversing straight gear 70 to be meshed with an annular rack 83 through a reversing shaft 73, the reversing straight gear 70 rotates to drive an annular rack gear 84 to rotate through the annular rack 83, the annular rack gear 84 rotates to drive a telescopic rod 44 to move rightwards through a lead screw 43, the stretching purpose is achieved, the pushing block 15 is released, the main magnet 13 is reset under the elastic force of the pushing block spring 16, and the reversing straight gear 70 is also reset under the elastic force of the lower reversing plate;
when the length needs to be shortened, the pushing block 15 is pushed leftwards, the pushing block 15 overcomes the pushing force of the pushing block spring 16 to drive the left main magnet 13 to correspond to the left auxiliary magnet cavity 12, the left main magnet 13 adsorbs the left auxiliary magnet 11 to move upwards, the left auxiliary magnet 11 moves upwards to drive the upper reversing plate 80 through the upper reversing plate pull rope 78 to move upwards through overcoming the pushing force of the upper reversing plate spring 79, so that the reversing spur gear 72 is meshed with the annular rack 83, the reversing spur gear 72 rotates to drive the annular rack wheel 84 to rotate reversely through the annular rack 83, and the annular rack wheel 84 rotates to drive the telescopic rod 44 to move leftwards through the lead screw 43, so that the purpose of retraction is achieved.
The invention has the beneficial effects that: this device passes through the rotation of rotary rod and can makes metal detector detectable scope increase, reduce the work load of searching in the field, driving the horizontal motion of detection dish through long rack, can make metal detector more accurate detection at the detectable within range, make the within range no dead angle as far as possible that detects, not only improve work efficiency greatly, still reduce certain cost of labor, on the other hand, the detectable height of metal detector is adjusted through the flexible of telescopic link, make the staff need not the climbing and can detect the abrupt slope.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a can improve detection range's flexible detector device, includes the main tank body, its characterized in that: the main box body is internally provided with a telescopic rod cavity with a right opening, the upper side of the telescopic rod cavity is communicated with a belt pulley shaft cavity, the upper side of the belt pulley shaft cavity is communicated with a transmission belt cavity, the upper side of the transmission belt cavity is provided with a motor straight gear cavity extending leftwards, the upper left side of the motor straight gear cavity is provided with a pushing block cavity with an upward opening, the lower side of the pushing block cavity is communicated with an auxiliary magnet cavity which is symmetrically arranged leftwards and rightwards, the left side of the telescopic rod cavity is provided with a reversing cavity, the upper side of the reversing cavity is communicated with a reversing shaft cavity, the upper side of the reversing shaft cavity is communicated with a motor straight gear cavity which is positioned on the left side of the telescopic rod cavity and is positioned on the lower side of the motor straight gear cavity, the upper side of the motor straight gear cavity is communicated with an upper reversing plate cavity, the lower side of the reversing cavity, the upper side of the screw rod cavity is provided with a driven belt cavity extending rightwards, the lower side of the driven belt cavity is provided with a transmission straight gear cavity positioned on the right side of the screw rod cavity, the right side of the transmission straight gear cavity is communicated with a rotary block gear cavity arranged in an annular mode, the inner side of the rotary block gear cavity is communicated with a rotary block cavity provided with a downward opening, a rotary block is connected and arranged in the rotary block cavity in a rotating fit mode, in an initial state, a right driven gear cavity with a rightward opening is arranged in the rotary block, the left side of the right driven gear cavity is provided with an auxiliary gear cavity with a leftward opening, the lower side of the auxiliary gear cavity is provided with a main driven gear cavity extending rightwards to the lower side of the right driven gear cavity, the lower end face of the rotary block is fixedly connected and provided with a rotary rod, a long rack cavity is arranged in the rotary rod, the lower side of the long rack cavity is, the tail end of the right side of the long rack is fixedly connected with a detection disk shaft which extends downwards and penetrates through a detection disk shaft cavity to the outside, the tail end of the lower side of the detection disk shaft is fixedly connected with a detection disk, a main driven gear shaft which extends downwards into the long rack cavity and extends upwards into the main driven gear cavity is arranged on the upper end wall of the long rack cavity in a rotating fit mode, a main driven gear shaft is fixedly connected with the tail end of the upper side of the main driven gear shaft, and a long rack gear meshed with the long rack is fixedly connected with the tail end of the lower side of the main driven gear shaft.
2. A telescopic detector device capable of improving the detection range according to claim 1, wherein: the upper end wall of the cavity of the main driven gear is provided with a left drive gear shaft which extends downwards into the cavity of the main driven gear and extends upwards into the cavity of the auxiliary gear in a rotationally matched manner, the tail end of the upper side of the left drive gear shaft is fixedly connected with a left driven gear, the tail end of the lower side of the left drive gear shaft is fixedly connected with a left drive gear which is meshed with the main driven gear, the lower end wall of the cavity of the auxiliary gear is provided with an auxiliary gear shaft which extends upwards into the cavity of the auxiliary gear in a rotationally matched manner, the tail end of the upper side of the auxiliary gear shaft is fixedly connected with an auxiliary gear which is meshed with the left driven gear, the upper end wall of the cavity of the main driven gear is provided with a right drive gear shaft which extends downwards into the cavity of the main driven gear and extends upwards into the cavity of the right driven gear in, the tail end of the lower side of the right transmission gear shaft is fixedly connected with a right transmission gear meshed with the driving and driven gears, the outer end wall of the cavity of the rotating block is fixedly connected with an upper semi-annular rack meshed with the right driven gear, and the outer end wall of the cavity of the rotating block is fixedly connected with a lower semi-annular rack located on the lower side of the upper semi-annular rack and meshed with the auxiliary gear.
3. A telescopic detector device capable of improving the detection range according to claim 1, wherein: the terminal fixed connection of rotatory piece upside is equipped with the rotatory piece gear of being connected with rotatory piece gear chamber normal running fit, the end wall normal running fit connection of transmission straight-teeth gear chamber upper end is equipped with downwardly extending well the transmission straight-teeth gear intracavity and upwards extends to the driven pulley axle in the driven pulley intracavity, the terminal fixed connection of driven pulley axle upside is equipped with driven pulley, the terminal fixed connection of driven pulley axle downside be equipped with the transmission straight-teeth gear of rotatory piece gear engagement, the end wall normal running fit connection of driven pulley chamber upper end is equipped with downwardly extending to the driven pulley intracavity and upwards extending through the pulley axle chamber to the driven pulley axle in the transmission belt intracavity, the terminal fixed connection of driven pulley axle upside is equipped with driven pulley, the terminal fixed connection of driven pulley axle downside is equipped with driving pulley, the driving belt wheel with power fit connects between the driven belt wheel and is equipped with driven belt, screw rod intracavity screw-thread fit connects to be equipped with and extends to left the lead screw in the switching-over intracavity, the terminal fixed connection in lead screw left side is equipped with the annular rack wheel, annular rack wheel left end face fixed connection is equipped with the annular rack that the annular set up.
4. A telescopic detector device capable of improving the detection range according to claim 3, wherein: the reversing shaft is internally provided with an upward extending through motor spur gear cavity and a downward extending through reversing shaft in the upper reversing plate cavity, the terminal running fit connection of the upper side of the reversing shaft is provided with an upper reversing plate connected with the upper reversing plate cavity in a running fit manner, the upper end face of the upper reversing plate is fixedly connected with the upper end wall of the upper reversing plate cavity and is provided with an upper reversing plate spring, the reversing shaft is fixedly connected with a reversing driven gear positioned in the motor spur gear cavity, the reversing shaft is fixedly connected with a reversing spur gear positioned in the reversing cavity and can be meshed with an annular rack, the reversing shaft is fixedly connected with a reversing spur gear positioned on the lower side of the reversing spur gear and can be meshed with the annular rack, and the tail end of the lower side of the reversing shaft is connected with a lower reversing plate connected with the lower reversing plate cavity in a running fit manner, and a lower reversing plate spring is fixedly connected between the lower end surface of the lower reversing plate and the lower end wall of the lower reversing plate cavity.
5. A telescopic detector device capable of improving the detection range according to claim 4, wherein: the inner fixed connection of the upper end wall of the motor straight gear cavity is provided with a motor, the lower end face fixed connection of the motor is provided with a motor shaft which extends downwards to penetrate through the motor straight gear cavity to the motor spur gear cavity, the lower end fixed connection of the lower side of the motor shaft is provided with a motor spur gear meshed with the reversing driven gear, the upper end fixed connection of the motor shaft is provided with a motor straight gear positioned in the motor straight gear cavity, the lower end wall of the motor straight gear cavity is connected in a rotating fit manner with a driven straight gear shaft which extends downwards to the inside of the transmission belt cavity and extends upwards to the inside of the motor straight gear cavity, the upper end fixed connection of the upper side of the driven straight gear shaft is provided with a driven straight gear meshed with the motor straight gear, the lower end fixed connection of the lower side of the driven straight gear shaft is provided with a transmission belt pulley, the upper end wall of the transmission, the end of the lower side of the auxiliary belt pulley shaft is fixedly connected with an auxiliary belt pulley, the auxiliary belt pulley is connected with a transmission belt pulley and a driven belt pulley in a power fit manner and is provided with a transmission belt, a pushing block is arranged in the pushing block in a sliding fit manner and is connected with a main magnet which can correspond to the auxiliary magnet cavity, two end faces of the pushing block left and right and a pushing block spring are fixedly connected between two end walls of the pushing block cavity left and right, an auxiliary magnet is arranged in the auxiliary magnet cavity in a sliding fit manner and is connected with an auxiliary magnet, the auxiliary magnet is arranged on the left side of the pushing block and is fixedly connected with an upper reversing plate pull rope and an upper reversing plate pull rope, and the auxiliary magnet is fixedly connected with a lower reversing plate pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011305480.4A CN112443729A (en) | 2020-11-20 | 2020-11-20 | Telescopic detector device capable of improving detection range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011305480.4A CN112443729A (en) | 2020-11-20 | 2020-11-20 | Telescopic detector device capable of improving detection range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112443729A true CN112443729A (en) | 2021-03-05 |
Family
ID=74738858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011305480.4A Withdrawn CN112443729A (en) | 2020-11-20 | 2020-11-20 | Telescopic detector device capable of improving detection range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112443729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102398A (en) * | 2021-12-02 | 2022-03-01 | 江咏梅 | Polishing equipment for treating surface oxide layer of metal plate |
-
2020
- 2020-11-20 CN CN202011305480.4A patent/CN112443729A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102398A (en) * | 2021-12-02 | 2022-03-01 | 江咏梅 | Polishing equipment for treating surface oxide layer of metal plate |
| CN114102398B (en) * | 2021-12-02 | 2023-10-27 | 唐山东冶实业有限公司 | Polishing equipment for surface oxide layer treatment of sheet metal piece |
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Application publication date: 20210305 |
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| WW01 | Invention patent application withdrawn after publication |