CN111609270B - Direction adjusting device for large-scale detection equipment - Google Patents
Direction adjusting device for large-scale detection equipment Download PDFInfo
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- CN111609270B CN111609270B CN202010498577.5A CN202010498577A CN111609270B CN 111609270 B CN111609270 B CN 111609270B CN 202010498577 A CN202010498577 A CN 202010498577A CN 111609270 B CN111609270 B CN 111609270B
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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
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward 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
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/125—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction for tilting and rolling
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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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- 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
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Abstract
The invention provides a direction adjusting device for large-scale detection equipment, which relates to the technical field of detection equipment and comprises a mounting frame, wherein a transverse driving rod is mounted on the mounting frame, transverse moving blocks are respectively mounted on the transverse driving rods, a longitudinal driving rod is connected between the transverse moving blocks, a longitudinal moving block is mounted on the longitudinal driving rod, a detection head is mounted below the longitudinal moving block, a direction adjusting device is further mounted between the detection head and the longitudinal moving block, the direction adjusting device comprises a driving assembly, a direction deflector and an additional supporting assembly, the driving assembly is connected below the longitudinal moving block, the direction deflector is connected above the detection head, and the additional supporting assembly is mounted inside the driving assembly. The direction adjusting device for the large-scale detecting equipment can adjust the direction of the detecting head, the detecting head is not rotated during adjustment, the detecting head can be adjusted in the direction of any rotating number of turns when being connected with a power line, and the detecting head can still be normally adjusted when being high in mass.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a direction adjusting device for large-scale detection equipment.
Background
With the development of remote sensing technology, high spatial resolution remote sensing images become a main data source for applications such as precision agriculture, target recognition, disaster assessment, change monitoring and the like. In practical application, a surveying and mapping device is required to sweep a target terrain to acquire target terrain information, generally, an unmanned aerial vehicle or a geostationary satellite is adopted to carry out high-altitude detection, and especially, the unmanned aerial vehicle is most widely used.
However, the remote sensing device is likely to be loaded on a moving carrier, or a detection target is moved in real time, so that the detection direction also needs to be adjusted in real time, and if the detector of the remote sensing spectrometer is a large-size object with unchanged rotation, the direction adjustment during remote sensing detection is very troublesome.
For example, the chinese patent with publication number CN110822251A discloses an angle adjusting device for a remote sensing detector, which is provided with a brake locking assembly and a buffer stopping assembly, and the brake locking assembly and the buffer stopping assembly are respectively arranged at two opposite sides of the angle rotation adjusting assembly in the diameter direction, so that the unbalanced force in the braking process can be effectively reduced, meanwhile, the brake locking assembly locks and fixes the output end of the angle rotation adjusting assembly, the buffer stopping assembly performs buffer braking on the output end of the angle rotation adjusting assembly, so as to effectively realize buffer braking and effectively protect the motor and the transmission component, when braking, the controller firstly controls the buffer stopping assembly to act so as to perform buffer braking on the output end of the angle rotation adjusting assembly, and then controls the brake locking assembly to lock the output end of the angle rotation adjusting assembly, and simultaneously controlling the rotating speed of the driving motor to be reduced to a zero state.
However, the above-mentioned device has a complex structure and a complex angle adjustment process, and is particularly difficult to support the detection device for adjustment when the detection device has a large mass, and the stability is poor, so that the use limitation is strong, and the stability of the whole detection head is poor, so that the accuracy of information acquisition is not high.
In summary, the present invention is to provide a direction adjustment device for a large-scale detection device, which has reliable orientation adjustment capability of the detector, can fix and adjust the large-scale detection device, ensures detection accuracy, and has good installation convenience.
Disclosure of Invention
The direction adjusting device for the large-scale detection equipment adopts the direction adjusting device to adjust the direction of the detecting head, and the adjusting mode is a mode of enabling the detecting head to generate inclined deflection and not enabling the detecting head to rotate, so that the detecting head can be adjusted in the direction of any number of rotation turns under the condition of connecting a power line, and the direction adjusting speed is greatly improved; in addition, when the probe head is large in size or heavy in weight, sufficient supporting force can be provided by the additional supporting component to ensure that the direction deflector and the probe head can normally deflect and adjust the direction.
The specific technical scheme of the invention is as follows: a direction adjusting device for large-scale detection equipment comprises a rectangular mounting frame, wherein parallel transverse driving rods are respectively arranged on the inner sides of two long side edges of the mounting frame, transverse moving blocks are respectively arranged on the transverse driving rods, a longitudinal driving rod is connected between the transverse moving blocks, a longitudinal moving block is arranged on the longitudinal driving rod, a detection head is arranged below the longitudinal moving block, the position of the detection head is adjusted under the driving action of the transverse driving rods and the longitudinal driving rod, a direction adjusting device for changing the direction of the detection head is further arranged between the detection head and the longitudinal moving block, the direction adjusting device comprises a driving assembly, a direction deflector and an additional supporting assembly which are connected in a matching manner, the driving assembly is connected below the longitudinal moving block, and the direction deflector is connected above the detection head, the direction deflector can drive the detecting head to deflect in the direction under the action of the driving assembly, and the additional supporting assembly is arranged in the driving assembly and used for providing sufficient deflection supporting force for the direction deflector for mounting the overweight detecting head.
Therefore, the transverse driving rod can drive the transverse moving block to move transversely so as to drive the longitudinal driving rod to move transversely, and the longitudinal driving rod can drive the longitudinal moving block to move longitudinally so as to realize transverse and longitudinal movement of the probe; the direction adjusting device can adjust the direction of the detecting head, the adjusting mode is a mode of enabling the detecting head to generate inclined deflection, the detecting head is not enabled to rotate, therefore, the direction of the detecting head can be adjusted by more than 360 degrees under the condition that the detecting head is connected with an electric wire, and the direction adjusting speed is greatly improved; when the probing tip is large in size or heavy in weight, the additional support assembly can provide sufficient support force to ensure that the direction deflector and the probing tip can normally deflect the adjustment direction.
Preferably, the driving assembly includes a cylindrical housing, and a rotary driving assembly and a rotary amplitude modulation assembly mounted inside the housing.
Thereby, directional adjustment of the probe head can be achieved by the rotary drive assembly, magnitude of directional deflection of the probe head can be achieved by the rotary amplitude modulation assembly, and the probe head is controlled not to deflect.
Preferably, the rotary driving assembly includes a rotary driving motor with a downward main shaft, a rotary driving pressing wheel driven by the rotary driving motor to move along a circumferential path, and a connecting rod connecting the main shaft of the rotary driving motor and the rotary driving pressing wheel.
Therefore, the rotary driving motor drives the connecting rod to rotate, and the connecting rod drives the rotary driving pressing wheel to roll on the direction deflector to drive the direction deflector to deflect.
Preferably, the rotating amplitude modulation assembly comprises a lifting cylinder which is sleeved at the tail of the rotating driving motor and is provided with an external thread on the outer surface, a lifting driving cylinder which is in threaded fit with the lifting cylinder, a positioning cylinder which is sleeved outside the lifting driving cylinder and is fixedly connected with the shell, and an amplitude modulation driving motor which drives the lifting driving cylinder to rotate; the lower side of the lifting driving cylinder extends to form a gear ring, and an amplitude modulation driving gear which is matched with the gear ring to drive the lifting driving cylinder to rotate is installed on a main shaft of the amplitude modulation driving motor; the inner side above the lifting cylinder is provided with a limiting groove parallel to the axis of the lifting cylinder, a limiting clamping strip is clamped in the limiting groove, and the upper end of the limiting clamping strip is fixedly connected with the shell.
Therefore, the lifting driving cylinder is matched with the positioning cylinder through a bearing, and the amplitude modulation driving motor can drive the lifting driving cylinder to rotate so as to drive the lifting cylinder in threaded fit to lift and lower, so that the whole rotary driving assembly is lifted and lowered; the amplitude modulation driving gear can be driven to rotate by the amplitude modulation driving motor, so that the lifting driving cylinder is driven to rotate; the limiting groove is limited by the limiting clamping strip, so that the lifting cylinder cannot rotate and can only move up and down.
Preferably, the additional support assembly is sleeved outside the rotary driving motor, the upper surface of the additional support assembly abuts against the lower end of the lifting cylinder, and the lower surface of the additional support assembly abuts against the upper part of the rotary driving pinch roller.
Therefore, the additional supporting component can descend along with the descending of the lifting cylinder to support the rotary driving pinch roller, when the pressure in the lower direction of the rotary driving pinch roller is high, the additional supporting component can balance the rotary driving pinch roller downwards, the deformation amount of the connecting rod is reduced, and the requirement that the detecting head can normally deflect and adjust the direction when the size is large or the weight is heavy is met.
Preferably, the additional support assembly comprises a main support ring, a rotary support ring and a support steel ball arranged between the main support ring and the rotary support ring; a ring groove is formed in the lower portion of the outer side of the supporting main ring, and the supporting rotating ring is embedded into the ring groove for installation; an upper steel ball limiting arc-shaped groove is formed in the upper surface of the annular groove, a lower steel ball limiting arc-shaped groove is formed in the upper surface of the supporting rotating ring, and the supporting steel ball is mounted in a closed space defined by the upper steel ball limiting arc-shaped groove and the lower steel ball limiting arc-shaped groove; the lower surface of the supporting rotating ring and the rotary driving pinch roller are oppositely provided with pinch roller supporting arc-shaped grooves, and the upper ends of the rotary driving pinch rollers are embedded into the pinch roller supporting arc-shaped grooves.
Therefore, the supporting rotating ring can rotate relative to the supporting main ring under the action of the supporting steel balls, the rotary driving pinch roller is embedded into the pinch roller supporting arc-shaped groove and can offset a part of lateral force, the supporting rotating ring can rotate along with the rotary driving pinch roller after being contacted with the rotary driving pinch roller, and the rolling friction of the supporting rotating ring can reduce the torque of the rotary driving motor.
Preferably, the support main ring and/or the support rotating ring is magnetic.
Therefore, the supporting main ring and the supporting rotating ring can be adsorbed together, the installation is convenient, and the supporting steel balls are prevented from falling out.
Preferably, the direction deflector comprises a deflector ring column and a support spring, and the bottom of the shell extends inwards to form a deflector support ring; the deflection ring post is from top to bottom including spacing support ring, spacing calorie of post and spacing spliced pole, spacing support ring spacing calorie of post with spacing spliced pole is "worker" font card respectively in deflection support ring top, hole department and below, supporting spring install in spacing support ring with between the deflection support ring, the rotary drive pinch roller press in spacing support ring top.
Therefore, when the rotary driving pinch roller is pressed downwards, the side surface of the limiting support ring is pressed to overcome the spring force of the support spring to incline downwards, so that the direction deflector is integrally inclined to realize direction adjustment; the supporting springs are circumferentially arrayed and distributed between the limiting supporting ring and the deflection supporting ring by taking the axis of the deflection ring column as an axis, and are at least installed in 3 numbers, so that the limiting supporting ring is enabled to be stressed more evenly, and the direction adjusting effect is better.
Preferably, the edge of the joint of the limiting clamping column and the limiting connecting column is abutted against the inner hole of the deflection support ring.
Therefore, the whole direction deflector does not move to the side, and the inclination action of the direction deflector is smoother.
Preferably, the diameter of the section of the limiting clamp column is gradually increased from top to bottom, and the side edge and the vertical surface form an included angle of 5-30 degrees; the diameter of the section of the connecting section of the limiting connecting column and the limiting clamping column is gradually increased from top to bottom, and the side edge and the horizontal plane form an included angle of 5-30 degrees.
Therefore, when the direction deflector is inclined, the limiting clamping column and the limiting connecting column are not easy to interfere with the deflection supporting ring.
In conclusion, the invention has the following beneficial effects:
the direction adjusting device for the large-scale detection equipment adopts the direction adjusting device to adjust the direction of the detection head, and the adjusting mode is a mode of enabling the detection head to generate inclined deflection without rotating the detection head, so that the detection head can be adjusted in the direction with any rotation number of turns under the condition of connecting a power line, and the direction adjusting speed is greatly improved; in addition, when the probe head is large in size or heavy in weight, sufficient supporting force can be provided by the additional supporting component to ensure that the direction deflector and the probe head can normally deflect and adjust the direction.
Drawings
FIG. 1 is a sectional view of a direction adjusting device for a direction adjusting device of a large-sized probe apparatus according to the present invention in a state where the direction is not adjusted;
FIG. 2 is a top view of the direction adjustment device for large-scale detection equipment according to the present invention;
FIG. 3 is a right sectional view of the direction adjusting device for a large-sized detecting tool according to the present invention at the position of the longitudinal driving rod;
FIG. 4 is a sectional view of the direction adjusting device for the direction adjusting device of a large-sized probe apparatus according to the present invention when adjusting the direction;
FIG. 5 is a partially enlarged view of the supporting position of the additional supporting component and the rotary driving pinch roller of the direction adjusting device for large-scale detecting equipment according to the present invention;
in the figure, 1-mounting rack, 2-transverse driving rod, 3-transverse moving block, 4-longitudinal driving rod, 5-longitudinal moving block, 6-detecting head, 7-direction adjusting device, 71-shell, 711-deflection supporting ring, 72-rotary driving component, 721-rotary driving motor, 722-rotary driving pinch roller, 723-connecting rod, 73-rotary amplitude modulation component, 731-lifting cylinder, 7311-limiting groove, 7312-limiting clamping strip, 732-lifting driving cylinder, 7321-gear ring, 733-positioning cylinder, 734-amplitude modulation driving motor, 7341-amplitude modulation driving gear, 74-deflection ring column, 741-limiting supporting ring, 742-limiting clamping column, 743-limiting connecting column, 75-supporting spring, and the like, 76-a main supporting ring, 761-a ring groove, 762-an upper steel ball limiting arc groove, 77-a rotating supporting ring, 771-a lower steel ball limiting arc groove, 772-a pinch roller supporting arc groove, 78-a supporting steel ball, 7 a-a driving assembly, 7 b-a direction deflector and 7 c-an additional supporting assembly.
Detailed Description
The invention will be further explained by means of specific embodiments with reference to the drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a direction adjusting device for large-scale detecting equipment, including rectangular mounting bracket 1, parallel lateral driving rods 2 are respectively installed on two long side insides of mounting bracket 1, lateral moving block 3 is installed on lateral driving rods 2 respectively, longitudinal driving rod 4 is connected between lateral moving blocks 3, longitudinal moving block 5 is installed on longitudinal driving rod 4, detecting head 6 is installed below longitudinal moving block 5, position is adjusted under the driving action of lateral driving rod 2 and longitudinal driving rod 4 by detecting head 6, the direction adjusting device is characterized in that: a direction adjusting device 7 for changing the direction of the probing tip 6 is further installed between the probing tip 6 and the longitudinal moving block 5, the direction adjusting device 7 comprises a driving component 7a, a direction deflector 7b and an additional supporting component 7c which are connected in a matched mode, the driving component 7a is connected below the longitudinal moving block 5, the direction deflector 7b is connected above the probing tip 6, the direction deflector 7b can drive the probing tip 6 to deflect in the direction under the action of the driving component 7a, and the additional supporting component 7c is installed inside the driving component 7a and used for providing sufficient deflection supporting force for the direction deflector 7b for installing the overweight probing tip 6.
Therefore, the transverse driving rod 2 can drive the transverse moving block 3 to transversely move so as to drive the longitudinal driving rod 4 to transversely move, and the longitudinal driving rod 4 can drive the longitudinal moving block 5 to longitudinally move so as to realize transverse and longitudinal movement of the detecting head 6; the direction adjusting device 7 can adjust the direction of the detecting head 6, the adjusting mode is a mode of enabling the detecting head 6 to generate inclined deflection, the detecting head 6 is not enabled to rotate, therefore, the direction of the detecting head 6 can be adjusted by more than 360 degrees under the condition of connecting out an electric wire, and the direction adjusting speed is greatly improved; when the probing tip 6 is large in size or heavy in weight, the additional support member 7c can provide a sufficient supporting force to ensure that the direction deflector 7b and the probing tip 6 can normally deflect the adjustment direction.
As shown in fig. 3 and 4, the driving assembly 7a includes a cylindrical housing 71, and a rotary driving assembly 72 and a rotary amplitude modulation assembly 73 mounted inside the housing 71.
Thus, adjustment of the orientation of the detector head 6 can be achieved by rotating the drive assembly 72, the amplitude of the directional deflection of the detector head 6 can be achieved by rotating the amplitude modulation assembly 73, and the detector head 6 can be controlled to not deflect.
As shown in fig. 3 and 4, the rotary driving assembly 72 includes a rotary driving motor 721 installed with a main shaft facing downward, a rotary driving pressure roller 722 driven by the rotary driving motor 721 to move along a circumferential path, and a link 723 connecting the main shaft of the rotary driving motor 721 and the rotary driving pressure roller 722.
Therefore, the rotation driving motor 721 drives the link 723 to rotate, and the link 723 drives the rotation driving pressure wheel 722 to roll on the direction deflector 7b, so as to drive the direction deflector 7b to deflect.
As shown in fig. 3 and 4, the rotating amplitude modulation assembly 73 includes a lifting cylinder 731 sleeved on the tail of the rotating driving motor 721 and having an external thread on the outer surface, a lifting driving cylinder 732 in threaded fit with the lifting cylinder 731, a positioning cylinder 733 sleeved on the outer portion of the lifting driving cylinder 732 and fixedly connected to the housing 71, and an amplitude modulation driving motor 734 for driving the lifting driving cylinder 732 to rotate; a gear ring 7321 is formed by extending the lower side of the lifting driving cylinder 732 to the side, and an amplitude modulation driving gear 7341 which is matched with the gear ring 7321 and drives the lifting driving cylinder 732 to rotate is installed on the main shaft of the amplitude modulation driving motor 734; a limiting groove 7311 parallel to the axis of the lifting cylinder 731 is formed in the inner side above the lifting cylinder 731, a limiting clamping strip 7312 is clamped in the limiting groove 7311, and the upper end of the limiting clamping strip 7312 is fixedly connected with the shell 71.
Therefore, the lifting driving cylinder 732 is matched with the positioning cylinder 733 through a bearing, and the amplitude modulation driving motor 734 can drive the lifting driving cylinder 732 to rotate, so as to drive the lifting cylinder 731 in threaded fit to lift, so that the whole rotary driving component 72 is lifted; the amplitude modulation driving motor 734 can drive the amplitude modulation driving gear 7341 to rotate, so as to drive the lifting driving cylinder 732 to rotate; the limiting groove 7311 is limited by the limiting strip 7312, so that the lifting cylinder 731 can not rotate and can only move up and down.
As shown in fig. 3, 4 and 5, the additional supporting component 7c is sleeved outside the rotation driving motor 721, and the upper surface of the additional supporting component abuts against the lower end of the lifting cylinder 731, and the lower surface of the additional supporting component abuts against the upper side of the rotation driving pressing wheel 722.
Therefore, the additional supporting component 7c can descend along with the descending of the lifting cylinder 731, and plays a role in supporting the rotating driving pinch roller 722, when the pressure in the direction below the rotating driving pinch roller 722 is large, the additional supporting component 7c can play a downward balancing force on the rotating driving pinch roller 722, the deformation amount of the connecting rod 723 is reduced, and the adjusting direction of the probe 6 can be deflected normally when the size is large or the weight is heavy.
As shown in fig. 3, 4 and 5, the additional support assembly 7c comprises a support main ring 76, a support rotating ring 77 and support steel balls 78 mounted between the support main ring 76 and the support rotating ring 77; a ring groove 761 is formed below the outer side of the supporting main ring 76, and the supporting rotating ring 77 is embedded into the ring groove 761 for installation; an upper steel ball limiting arc-shaped groove 762 is formed in the upper surface of the ring groove 761, a lower steel ball limiting arc-shaped groove 771 is formed in the upper surface of the supporting rotating ring 77, and the supporting steel ball 78 is installed in a closed space defined by the upper steel ball limiting arc-shaped groove 762 and the lower steel ball limiting arc-shaped groove 771; the lower surface of the supporting rotating ring 77 is provided with a pressing wheel supporting arc-shaped groove 772 at a position opposite to the rotary driving pressing wheel 722, and the upper end of the rotary driving pressing wheel 722 is embedded into the pressing wheel supporting arc-shaped groove 772.
Therefore, the supporting rotating ring 77 can rotate relative to the supporting main ring 76 under the action of the supporting steel balls 78, a part of lateral force can be offset after the rotary driving pinch roller 722 is embedded into the pinch roller supporting arc-shaped groove 772, the supporting rotating ring 77 can rotate along with the rotary driving pinch roller 722 after being contacted with the rotary driving pinch roller 722, and the rolling friction of the supporting rotating ring can reduce the torque of the rotary driving motor 721.
As shown in fig. 3, 4 and 5, the main support ring 76 and/or the rotary support ring 77 are magnetic.
Therefore, the supporting main ring 76 and the supporting rotary ring 77 can be adsorbed together, the installation is convenient, and the supporting steel balls 78 are prevented from falling out.
As shown in fig. 3 and 4, the direction deflector 7b includes a deflector ring post 74 and a support spring 75, and the bottom of the housing 71 extends inward to form a deflector support ring 711; the deflecting ring column 74 comprises a limiting support ring 741, a limiting clamp column 742 and a limiting connection column 743 from top to bottom, the limiting support ring 741, the limiting clamp column 742 and the limiting connection column 743 are clamped above, in an inner hole and below the deflecting support ring 711 in an I shape, the support spring 75 is installed between the limiting support ring 741 and the deflecting support ring 711, and the rotary driving pinch roller 722 is pressed above the limiting support ring 741.
Therefore, when the rotary driving pinch roller 722 is pressed downwards, the side surface of the limiting support ring 741 is pressed to overcome the spring force of the support spring 75 to incline downwards, so that the direction deflector 7b is integrally inclined to realize direction adjustment; the supporting springs 75 are circumferentially arrayed and distributed between the limiting supporting ring 741 and the deflecting supporting ring 711 by taking the axis of the deflecting ring column 74 as an axis, and at least 3 supporting springs are installed to ensure that the limiting supporting ring 741 is stressed more evenly and the direction adjusting effect is better.
Referring to fig. 3 and 4, the edge of the joint between the limit clip column 742 and the limit connection column 743 abuts against the inner hole of the deflection support ring 711.
This prevents the entire deflector 7b from moving sideways, and the tilting operation of the deflector 7b is smoother.
As shown in fig. 3 and 4, the diameter of the section of the limit clamp column 742 gradually increases from top to bottom, and the side edge and the vertical surface form an included angle of 5-30 degrees; the diameter of the section of the connecting section of the limiting connecting column 743 and the limiting clamping column 742 is gradually increased from top to bottom, and the side edge and the horizontal plane form an included angle of 5-30 degrees.
Accordingly, when the deflector 7b is tilted, the limit catches 742 and the limit connecting posts 743 are less likely to interfere with the deflector support ring 711.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (8)
1. The utility model provides a direction adjusting device for large-scale exploration equipment, includes rectangular mounting bracket (1), parallel lateral drive pole (2) are installed respectively to two long side inboards of mounting bracket (1), install lateral shifting block (3) on lateral drive pole (2) respectively, be connected with between lateral shifting block (3) longitudinal drive pole (4), install longitudinal shifting block (5) on longitudinal drive pole (4), detecting head (6) are installed to longitudinal shifting block (5) below, detecting head (6) are in adjusting position under the drive action of lateral drive pole (2) and longitudinal drive pole (4), its characterized in that: a direction adjusting device (7) for changing the direction of the detecting head (6) is further installed between the detecting head (6) and the longitudinal moving block (5), the direction adjusting device (7) comprises a driving component (7a), a direction deflector (7b) and an additional supporting component (7c) which are connected in a matching manner, the driving component (7a) comprises a cylindrical shell (71), a rotary driving component (72) and a rotary amplitude modulation component (73) which are installed inside the shell (71), the rotary driving component (72) comprises a rotary driving motor (721) with a downward main shaft, a rotary driving pinch roller (722) driven by the rotary driving motor (721) to move along a circumferential path, and a connecting rod (723) for connecting the main shaft of the rotary driving motor (721) and the rotary driving pinch roller (722), the driving component (7a) is connected below the longitudinal moving block (5), the direction deflector (7b) is connected above the detecting head (6), the direction deflector (7b) can drive the detecting head (6) to deflect in a direction under the action of the driving component (7a), the additional supporting component (7c) is arranged in the driving component (7a) and is used for providing sufficient deflection supporting force for the direction deflector (7b) of the detecting head (6) which is arranged with overweight, and the additional supporting component (7c) comprises a supporting main ring (76), a supporting rotating ring (77) and a supporting steel ball (78) arranged between the supporting main ring (76) and the supporting rotating ring (77); a ring groove (761) is formed below the outer side of the main supporting ring (76), and the rotating supporting ring (77) is embedded into the ring groove (761) for installation; an upper steel ball limiting arc-shaped groove (762) is formed in the upper surface of the ring groove (761), a lower steel ball limiting arc-shaped groove (771) is formed in the upper surface of the supporting rotating ring (77), and the supporting steel ball (78) is installed in a closed space defined by the upper steel ball limiting arc-shaped groove (762) and the lower steel ball limiting arc-shaped groove (771); a pinch roller supporting arc-shaped groove (772) is formed in the position, opposite to the rotary driving pinch roller (722), of the lower surface of the supporting rotary ring (77), and the upper end of the rotary driving pinch roller (722) is embedded into the pinch roller supporting arc-shaped groove (772).
2. A direction adjusting device for large-sized exploration equipment according to claim 1, wherein: the rotary amplitude modulation component (73) comprises a lifting cylinder (731) which is sleeved at the tail part of the rotary driving motor (721) and is provided with an external thread on the outer surface, a lifting driving cylinder (732) which is in threaded fit with the lifting cylinder (731), a positioning cylinder (733) which is sleeved outside the lifting driving cylinder (732) and is fixedly connected with the shell (71), and an amplitude modulation driving motor (734) which drives the lifting driving cylinder (732) to rotate; a gear ring (7321) is formed by extending the lower side of the lifting driving cylinder (732) to the side, and an amplitude modulation driving gear (7341) which is matched with the gear ring (7321) to drive the lifting driving cylinder (732) to rotate is installed on the main shaft of the amplitude modulation driving motor (734); a limiting groove (7311) parallel to the axis of the lifting cylinder (731) is formed in the inner side above the lifting cylinder (731), a limiting clamping strip (7312) is clamped in the limiting groove (7311), and the upper end of the limiting clamping strip (7312) is fixedly connected with the shell (71).
3. A direction adjusting device for large-sized exploration equipment according to claim 2, wherein: the additional supporting component (7c) is sleeved outside the rotary driving motor (721), the upper surface of the additional supporting component is abutted against the lower end of the lifting cylinder (731), and the lower surface of the additional supporting component is abutted against the upper part of the rotary driving pinch roller (722).
4. A direction adjusting device for large-sized exploration equipment according to claim 1, wherein: the supporting main ring (76) is a magnetic piece.
5. A direction adjusting device for large-sized exploration equipment according to claim 1, wherein: the supporting rotary ring (77) is a magnetic member.
6. A direction adjusting device for large-sized exploration equipment according to claim 1, wherein: the direction deflector (7b) comprises a deflector ring column (74) and a supporting spring (75), and the bottom of the shell (71) extends inwards to form a deflector supporting ring (711); the deflection ring column (74) comprises a limiting support ring (741), a limiting clamp column (742) and a limiting connection column (743) from top to bottom, the limiting support ring (741), the limiting clamp column (742) and the limiting connection column (743) are clamped above, in an inner hole and below the deflection support ring (711) in an I shape respectively, a support spring (75) is installed between the limiting support ring (741) and the deflection support ring (711), and a rotary drive pressing wheel (722) is pressed above the limiting support ring (741).
7. A direction adjustment device for large-scale detection equipment according to claim 6, wherein: the edge of the joint of the limiting clamp column (742) and the limiting connecting column (743) is abutted against the inner hole of the deflection supporting ring (711).
8. A direction adjustment device for large-scale exploration equipment according to claim 7, wherein: the diameter of the section of the limiting clamp column (742) is gradually increased from top to bottom, and the side edge and the vertical surface form an included angle of 5-30 degrees; the diameter of the section of the connecting section of the limiting connecting column (743) and the limiting clamping column (742) is gradually increased from top to bottom, and the side edge and the horizontal plane form an included angle of 5-30 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010498577.5A CN111609270B (en) | 2020-06-03 | 2020-06-03 | Direction adjusting device for large-scale detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010498577.5A CN111609270B (en) | 2020-06-03 | 2020-06-03 | Direction adjusting device for large-scale detection equipment |
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| CN111609270B true CN111609270B (en) | 2022-02-11 |
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| US10369693B1 (en) * | 2016-11-10 | 2019-08-06 | X Development Llc | Cable suspended robotic system |
| CN109555959B (en) * | 2018-11-22 | 2020-07-24 | 四川西华通用航空股份有限公司 | High-speed aerial photography cloud platform |
| CN209782143U (en) * | 2019-03-15 | 2019-12-13 | 徐兴杰 | Geographic information acquisition device |
| CN109828422A (en) * | 2019-04-03 | 2019-05-31 | 北京中测云联珠宝玉石质检技术研究院 | A kind of device of multi-angled shooting still life |
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