CN113623490B - Efficient geological engineering is auxiliary positioning device for surveying instrument - Google Patents
Efficient geological engineering is auxiliary positioning device for surveying instrument Download PDFInfo
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- CN113623490B CN113623490B CN202110916766.4A CN202110916766A CN113623490B CN 113623490 B CN113623490 B CN 113623490B CN 202110916766 A CN202110916766 A CN 202110916766A CN 113623490 B CN113623490 B CN 113623490B
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000013507 mapping Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction 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
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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
- F16M11/046—Allowing translations adapted to upward-downward 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
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
- F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
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- Engineering & Computer Science (AREA)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an efficient auxiliary positioning device for a geological engineering surveying instrument, which relates to the technical field of engineering measurement and comprises a first fixing plate, wherein a supporting tube is arranged above the first fixing plate, a supporting ring is fixedly connected to the circumferential side surface of the supporting tube in a penetrating manner, a first supporting rod is fixedly connected to the right side surface of the supporting ring, the lower end of the left side surface of the first supporting rod is fixedly connected to the right side surface of the first fixing plate, a supporting plate is fixedly connected to the left side surface of the supporting ring, a shell is fixedly connected to the upper surface of the supporting plate, a sliding groove is formed in the rear end of the upper surface of the supporting plate, a sliding plate is arranged above the sliding groove, sliding blocks are fixedly connected to the lower ends of the front side surface and the rear side surface of the sliding plate, the lower end of the sliding plate and the sliding blocks are both in sliding connection with the inner wall of the sliding groove, and a first connecting shaft is rotatably connected to the upper end of the left side surface and the right side surface of the sliding plate.
Description
Technical Field
The invention relates to the technical field of engineering measurement, in particular to an efficient auxiliary positioning device for a geological engineering surveying and mapping instrument.
Background
Surveying instrument refers to for surveying and mapping operation design and manufacturing's instrument and device such as data acquisition, processing, output, plan in engineering construction design and construction stage carry out the instrument in the aspects such as various orientation that measurement work required used, range finding, angle of measurement, height finding, mapping and photogrammetry, when using, need height-adjusting and support area in order to reach good support effect.
According to the stable and accurate regulation surveying instrument auxiliary device provided by the Chinese patent grant publication No. CN 110067920B, the bracket can be opened and closed, the screw rod drives the turntable seat to adjust the height of the turntable seat, then the driving screw rod is rotated to realize the up-and-down movement of the roller lead screw through gear transmission, so that the precision adjustment of the height of the mounting seat is realized, but the structure for adjusting is of a split type design and is realized by screw thread pushing, when the measuring place needs to be frequently replaced, the repeated opening device and the repeated closing device consume too much time, and the efficiency of the measuring work is reduced.
Disclosure of Invention
The invention aims to provide an efficient auxiliary positioning device for a geological engineering surveying and mapping instrument, and solves the technical problems that when a measuring place needs to be frequently changed, repeated unfolding and folding devices consume too much time, and the measuring work efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an efficient auxiliary positioning device for a geological engineering surveying instrument comprises a first fixing plate, a supporting tube is arranged above the first fixing plate, a supporting ring penetrates through and is fixedly connected with the circumferential side face of the supporting tube, a first supporting rod is fixedly connected with the right side face of the first supporting rod, the lower end of the left side face of the first supporting rod is fixedly connected with the right side face of the first fixing plate, a supporting plate is fixedly connected with the left side face of the supporting ring, a shell is fixedly connected with the upper surface of the supporting plate, a sliding groove is formed in the rear end of the upper surface of the supporting plate, a sliding plate is arranged above the sliding groove, a sliding block is fixedly connected with the lower end of the front side face of the sliding plate and the sliding block, a first connecting shaft is rotatably connected with the upper end of the left side face of the first connecting shaft, a first transmission rod is fixedly connected with the left side face of the first connecting shaft, a holding rod is fixedly connected with the left side face of the first connecting shaft, a scale is arranged on the left side face of the first transmission rod, a holding rod is fixedly connected with the left side face of the supporting plate, a second gear is fixedly connected with a connecting rod, a third gear is rotatably connected with a push rod, a third gear is meshed with a third gear, a third gear and a third gear are respectively connected with a third gear, the one end that deviates from the backup pad of circumference side of stay tube runs through and has seted up logical groove, the inner wall fixedly connected with baffle of stay tube, the baffle of stay tube inner wall is located between two logical grooves.
Preferably, the inner wall lower extreme sliding connection of stay tube has montant one, fixedly connected with push pedal one is run through to the circumference side of montant one, push pedal one is located fixed plate one top, the left surface fixedly connected with connecting plate one of push pedal one, the lower surface of upper surface fixedly connected with push rod one of connecting plate one, the upper surface fixedly connected with connecting plate three of push rod two, the right side fixedly connected with push pedal two of connecting plate three, the upper surface center department of push pedal two runs through fixedly connected with montant two, the lower extreme sliding connection inner wall upper end of stay tube of montant two, the lower surface fixedly connected with connecting plate two of montant one, the circumference side fixedly connected with hinge one of connecting plate two, the one end fixedly connected with transfer line two of hinge two is kept away from to hinge one, the one end fixedly connected with hinge three of hinge two is kept away from to transfer line two, the circumference side fixedly connected with fixed plate two of fixed plate, the medial surface fixedly connected with back shaft of fixed plate two, the circumference side of back shaft runs through and rotates and is connected with the supporting leg, the lower extreme fixedly connected with hinge outer end of supporting leg three.
Preferably, the upper fixed surface of montant two is connected with the roof, the upper fixed surface of roof is connected with the support, the upper surface of support is seted up flutedly and is rotated at the recess inner wall and be connected with universal ball, the leading flank screw thread through connection of support has the screw rod, the upper fixed surface of universal ball is connected with bracing piece two, the upper fixed surface of bracing piece two is connected with the mounting panel.
Preferably, the circumferential side face of the first connecting shaft penetrates through the side face of the rotating connecting shell, the side face of the clamping rod penetrates through the left side face of the sliding connecting shell, and the first push rod and the second push rod both penetrate through the front end of the upper surface of the sliding connecting shell.
Preferably, the inner wall of the through groove of the supporting tube is rotatably connected with an airtight baffle through a spring shaft.
Preferably, the fixed block is fixedly connected above the side airtight baffle of the supporting tube, the upper surface of the fixed block is connected with a stop lever in a penetrating and sliding manner, and the side surface of the stop lever is connected with the outer side surface of the airtight baffle in a sliding manner.
Preferably, the lower ends of the supporting legs are fixedly connected with anti-skidding cushions.
Preferably, the upper surface of the mounting plate is provided with anti-skid grains.
Compared with the related art, the high-efficiency auxiliary positioning device for the geological engineering surveying and mapping instrument provided by the invention has the following beneficial effects:
the invention provides an efficient auxiliary positioning device for a geological engineering surveying instrument, which is characterized in that a first gear, a second gear and a third gear are arranged, a rotating holding rod drives the first gear to rotate through a connecting shaft, the front end of the first gear is meshed with the second gear to drive a first push rod to slide downwards, then the first push rod drives the first vertical rod and the second connecting plate to move downwards through the first connecting plate and a push plate, when the second connecting plate moves downwards, the lower end of a supporting leg is outwards unfolded through a first hinge, a second transmission rod and a third hinge, so that the supporting surface of the device is enlarged, the supporting stability is improved, after the device is placed stably, the holding rod is held by a hand to push the connecting shaft to the side of a supporting pipe, a sliding plate and a sliding block slide along the inner wall of a sliding groove, so that the first gear is separated from the second gear and is meshed with the third gear, after the first gear is meshed with the third gear, the first transmission rod drives the second push rod to slide upwards, the height of the second vertical rod is increased, the height of a mounting plate is increased, the mounting plate is provided with the mounting plate, so that the device is provided with a high-efficiency measuring device, and the device can be quickly changed when the device is adjusted to an appropriate height, and the device, the device can be used for measuring efficiency is changed, and the device.
The invention provides an efficient auxiliary positioning device for a geological engineering surveying and mapping instrument, which is characterized in that a first clamping rod is arranged, and scales are arranged on the clamping rod, so that a user can conveniently observe the sliding distance of a first connecting shaft, a first gear is more easily meshed with the rear end of a third gear.
The invention provides an efficient auxiliary positioning device for a geological engineering surveying instrument, wherein an airtight baffle is arranged, when a vertical rod I moves downwards to enable a supporting leg to be unfolded, the airtight baffle at the lower end of an external air ejection device enters the lower part of an inner baffle of a supporting tube, when a vertical rod II moves upwards to raise the height of a mounting plate, the airtight baffle at the upper end of the external air ejection device enters the upper part of the inner baffle of the supporting tube, when an adjusting completion device is subjected to the pressure of the surveying instrument, the airtight baffle is abutted by a blocking rod to prevent the airtight baffle from rotating outwards except that the blocking rod blocks a gear II and a gear thrust rod I and a push rod II slide, so that the air in the supporting tube cannot leak, the supporting of the vertical rod I and the vertical rod II can be realized by utilizing the air pressure in the supporting tube, the stress of the blocking rod is shared, the phenomenon that the blocking rod is bent and damaged due to overweight of the surveying instrument is avoided, the linkage with the blocking rod I is formed, and the supporting stability of the device is further improved.
The invention provides a high-efficiency auxiliary positioning device for a geological engineering surveying instrument, which is characterized in that the stop rod is arranged and lifted when the device is folded, so that an airtight baffle can rotate outwards to discharge air in a supporting pipe, the adjustment is convenient, the efficiency is improved, and the airtight baffle and the stop rod are arranged into two groups, so that the air exhaust can be independently controlled, and the use is more flexible.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a backside structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B;
FIG. 6 is an enlarged view of a portion of FIG. 2 at C.
In the figure: 1. the first fixing plate, 2, the supporting tube, 3, the supporting ring, 4, the first supporting rod, 5, the supporting plate, 6, the shell, 7, the sliding groove, 8, the sliding plate, 9, the sliding block, 10, the first connecting shaft, 11, the first gear, 12, the first driving rod, 13, the holding rod, 14, the stopper, 15, the connecting rod, 16, the clamping rod, 17, the riser, 18, the second connecting shaft, 19, the second gear, 20, the third gear, 21, the first push rod, 22, the second push rod, 23, the first push plate, 24, the first connecting plate, 25, the first vertical rod, 26, the second connecting plate, 27, the first hinge, 28, the second driving rod, 29, the third hinge, 30, the second fixing plate, 31, the supporting shaft, 32, the supporting leg, 33, the second vertical rod, 34, the second push plate, 35, the third connecting plate, 36, the top plate, 37, the support, 38, the universal ball, 39, the screw rod, 40, the second supporting rod, 41, the mounting plate, 42, the airtight baffle, 43, the fixing block, 44 and the blocking rod.
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.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution, including a first fixing plate 1, a supporting tube 2 disposed above the first fixing plate 1, a supporting ring 3 fixedly connected to a circumferential side surface of the supporting tube 2, a first supporting rod 4 fixedly connected to a right side surface of the supporting ring 3, a first supporting rod 4 fixedly connected to a lower end of a left side surface of the first supporting rod 4, a supporting plate 5 fixedly connected to a left side surface of the supporting ring 3, a housing 6 fixedly connected to an upper surface of the supporting plate 5, a sliding slot 7 formed at a rear end of an upper surface of the supporting plate 5, a sliding plate 8 disposed above the sliding slot 7, a sliding block 9 fixedly connected to lower ends of front and rear sides of the sliding plate 8, a first holding rod 13 slidably connected to lower ends of the sliding block 8 and the sliding block 9, a first connecting shaft 10 rotatably connected to upper ends of left and right sides of the sliding plate 8, a first gear 11 fixedly connected to a right side surface of the connecting shaft 10, a first transmission rod 12 fixedly connected to an end of the left side surface of the first supporting plate 12 far away from the first gear 10, a second gear 19 fixedly connected to a front side surface of the sliding block 20, a second gear 17, a third gear 17 fixedly connected to a front side surface of the supporting plate 17, a third gear 17 and a third gear 17, the lower end of the inner wall of the supporting tube 2 is fixedly connected with a first vertical rod 25 in a sliding way, the circumferential side surface of the first vertical rod 25 is fixedly connected with a third connecting plate 35 in a penetrating way, the right side surface of the third connecting plate 35 is fixedly connected with a second connecting plate 24, the center of the upper surface of the second connecting plate 34 is fixedly connected with a second vertical rod 33 in a penetrating way, the lower end of the second vertical rod 33 is slidably connected with the upper end of the inner wall of the supporting tube 2, one end of the circumferential side surface of the supporting tube 2, which is far away from the supporting plate 5, is fixedly connected with a partition board, the partition board of the inner wall of the supporting tube 2 is positioned between the two through grooves, the lower surface of the first vertical rod 25 is fixedly connected with a second connecting plate 26, the circumferential side surface of the second connecting plate 26 is fixedly connected with a first hinge 28, one end of the second hinge 28, which is far away from the first hinge 27, the circumferential side surface of the supporting tube 31 is fixedly connected with a second hinge 37, and the upper end of the supporting tube 32 is connected with a universal screw, and the supporting tube 32 is connected with a supporting tube 32, and the upper end of the supporting tube 32, and the supporting tube 32 is connected with a universal screw, the circumference side of the first connecting shaft 10 penetrates through the side face of the rotating connecting shell 6, the side face of the clamping rod 16 penetrates through the left side face of the sliding connecting shell 6, the first push rod 21 and the second push rod 22 both penetrate through the front end of the upper surface of the sliding connecting shell 6, the lower end of the supporting leg 32 is fixedly connected with an anti-skidding soft cushion, and anti-skidding grains are arranged on the upper surface of the mounting plate 41.
In this embodiment: the supporting tube 2 is held by hand to move the device to a proper position, before the device is placed on the ground, the holding rod 13 is rotated to drive the gear I11 to rotate through the connecting shaft I10, the front end of the gear I11 is meshed with the gear II 19 to drive the push rod I21 to slide downwards, then the push rod I21 drives the vertical rod I25 and the connecting plate II 26 to move downwards through the connecting plate I24 and the push plate I23, when the connecting plate II 26 moves downwards, the lower end of the supporting leg 32 is outwards spread through the hinge I27, the transmission rod II 28 and the hinge III 29, so that the supporting surface of the device is enlarged, the supporting stability is improved, then the device is placed on the ground, the antiskid at the lower end of the supporting leg 32 plays a role in damping and antiskid, after the device is placed stably, the holding rod 13 is held by hand to push the connecting shaft I10 to the supporting tube 2 side, the sliding plate 8 and the sliding block 9 slide along the inner wall of the sliding groove 7, so that the gear I11 is separated from the gear II 19 and is meshed with the gear III 20, before the first gear 11 is separated from the second gear 19, the clamping rod 16 is clamped into the tooth grooves of the second gear 19 to prevent the second gear 19 from rotating due to loss of support to cause movement of the connecting plate 26, scales are arranged on the clamping rod 16 to facilitate a user to observe the sliding distance of the first connecting shaft 10, the first gear 11 is more easily meshed to the rear end of the third gear 20, after the first gear 11 is meshed with the third gear 20, the first transmission rod 12 is rotated in the opposite direction to drive the second push rod 22 to slide upwards through the third gear 20 to drive the second vertical rod 33 to move upwards to improve the height of the mounting plate 41, a surveying and mapping instrument is arranged on the mounting plate 41 to improve the working level of the instrument, after the first connecting shaft 10 is adjusted to a proper height, the clamping rod 16 is pushed towards the side of the supporting pipe 2 to also be clamped into the tooth grooves of the third gear 20 to fix the third gear 20 to prevent accidental rotation, so as to fix the height of the mounting plate 41, the stoppers 14 on two sides prevent the sliding plate 8 from slipping from the sliding groove 7, when the first vertical rod 25 slips out from the lower end of the inner wall of the supporting tube 2 and the second vertical rod 33 slips out from the upper end of the inner wall of the supporting tube 2, the external air enters the supporting tube 2 through the through grooves on the side surface of the supporting tube 2, the supporting tube 2 is divided into an upper part and a lower part by the partition plates on the inner wall of the supporting tube 2, the upper part and the lower part correspond to the upper through groove and the lower through groove respectively, so that the air can be independently controlled to enter and exit, when the device is used up and needs to be replaced, the first gear 11 is meshed with the third gear 20 according to the scale of the clamping rod 16 exposing the shell 6, the first transmission rod 12 is rotated to reduce the height of the mounting plate 41, then the first connecting shaft 10 is pulled out to enable the first gear 11 to be meshed with the second gear 19, the first transmission rod 12 is rotated to enable the supporting legs 32 to be folded, thereby reducing the occupied volume of the device, being convenient to carry, the integrated design of the adjusting structure, being more rapid to be adjusted compared with the pushing and the screw rod to solve the technical problem that when the frequent replacement of the frequent measurement places, the consumption time of repeated unfolding and the device to reduce the work efficiency of folding and measuring work.
The second embodiment:
referring to fig. 2 and fig. 6, on the basis of the first embodiment, the present invention provides a technical solution: an airtight baffle 42 is rotatably connected to the inner wall of the through groove of the support tube 2 through a spring shaft, a fixing block 43 is fixedly connected above the airtight baffle 42 on the side surface of the support tube 2, a stop rod 44 penetrates through the upper surface of the fixing block 43 and is slidably connected to the outer side surface of the airtight baffle 42 on the side surface of the stop rod 44.
In this embodiment: when the first vertical rod 25 moves downwards to enable the supporting leg 32 to be unfolded, the external air jacks the airtight baffle 42 at the lower end to enter the lower portion of the inner baffle of the supporting tube 2, when the second vertical rod 33 moves upwards to raise the height of the mounting plate 41, the external air jacks the airtight baffle 42 at the upper end to enter the upper portion of the inner baffle of the supporting tube 2, when the adjusting device is subjected to pressure of a surveying and mapping instrument, except that the clamping rod 16 clamps the second gear 19 and the third gear 20 to prevent the first push rod 21 and the second push rod 22 from sliding, the blocking rod 44 jacks the airtight baffle 42 to prevent the airtight baffle 42 from rotating outwards, so that air in the supporting tube 2 cannot leak out, the first vertical rod 25 and the second vertical rod 33 can be supported by the air pressure in the supporting tube 2, stress of the clamping rod 16 is shared, bending damage of the clamping rod 16 caused by overweight of the surveying and mapping instrument is avoided, the supporting stability of the device is further improved, the blocking rod 44 is lifted up when the device is folded, the airtight baffle 42 can rotate outwards to enable air in the supporting tube 2 to be discharged, adjustment is convenient, and efficiency is improved.
The working principle is as follows: the supporting tube 2 is held by hand to move the device to a proper position, before the device is placed on the ground, the holding rod 13 is rotated to drive the gear I11 to rotate through the connecting shaft I10, the front end of the gear I11 is meshed with the gear II 19 to drive the push rod I21 to slide downwards, then the push rod I21 drives the vertical rod I25 and the connecting plate II 26 to move downwards through the connecting plate I24 and the push plate I23, when the connecting plate II 26 moves downwards, the lower end of the supporting leg 32 is outwards spread through the hinge I27, the transmission rod II 28 and the hinge III 29, so that the supporting surface of the device is enlarged, the supporting stability is improved, then the device is placed on the ground, the antiskid at the lower end of the supporting leg 32 plays a role in damping and antiskid, after the device is placed stably, the holding rod 13 is held by hand to push the connecting shaft I10 to the supporting tube 2 side, the sliding plate 8 and the sliding block 9 slide along the inner wall of the sliding groove 7, so that the gear I11 is separated from the gear II 19 and is meshed with the gear III 20, before the first gear 11 is separated from the second gear 19, the clamping rod 16 is clamped into the tooth grooves of the second gear 19 to prevent the second gear 19 from rotating due to loss of support to cause movement of the connecting plate 26, scales are arranged on the clamping rod 16 to facilitate a user to observe the sliding distance of the first connecting shaft 10, the first gear 11 is more easily meshed to the rear end of the third gear 20, after the first gear 11 is meshed with the third gear 20, the first transmission rod 12 is rotated in the opposite direction to drive the second push rod 22 to slide upwards through the third gear 20 to drive the second vertical rod 33 to move upwards to improve the height of the mounting plate 41, a surveying and mapping instrument is arranged on the mounting plate 41 to improve the working level of the instrument, after the first connecting shaft 10 is adjusted to a proper height, the clamping rod 16 is pushed towards the side of the supporting pipe 2 to also be clamped into the tooth grooves of the third gear 20 to fix the third gear 20 to prevent accidental rotation, so as to fix the height of the mounting plate 41, the stoppers 14 on two sides prevent the sliding plate 8 from slipping from the sliding groove 7, when the first vertical rod 25 slips out from the lower end of the inner wall of the supporting tube 2 and the second vertical rod 33 slips out from the upper end of the inner wall of the supporting tube 2, the outside air enters the supporting tube 2 through the through grooves on the side surface of the supporting tube 2, the supporting tube 2 is divided into an upper part and a lower part by the partition plates on the inner wall of the supporting tube 2, the upper part and the lower part correspond to the upper through groove and the lower through groove respectively, so that the air can independently control the air inlet and the air outlet, when the device is used up and needs to be replaced, the first gear 11 is meshed with the third gear 20 according to the scale of the clamping rod 16 exposed out of the shell 6, the first transmission rod 12 is rotated to reduce the height of the mounting plate 41, then the first connecting shaft 10 is pulled out to enable the first gear 11 to be meshed with the second gear 19, the first transmission rod 12 is rotated to fold the supporting leg 32, thereby reducing the occupied volume of the device, being convenient to carry, the integrated design of the adjusting structure, and being more rapid to be adjusted compared with the pushing of the screw rod, the technical problem of reduction of the measuring work efficiency caused by too much time consumed by repeated opening and closing devices when a measuring place needs to be frequently replaced is solved, when the adjusting completion device is under the pressure of a surveying and mapping instrument, except that the clamping rod 16 clamps the gear II 19 and the gear III 20 to prevent the push rod I21 and the push rod II 22 from sliding, the blocking rod 44 props the airtight blocking plate 42 to prevent the airtight blocking plate 42 from rotating outwards, so that air in the supporting tube 2 cannot leak out, the vertical rod I25 and the vertical rod II 33 can be supported by utilizing the air pressure in the supporting tube 2, the stress of the clamping rod 16 is shared, the clamping rod 16 is prevented from being bent and damaged due to overweight of the surveying and mapping instrument, the supporting stability of the device is further improved, the blocking rod 44 is lifted up when the closing device is used, and the airtight blocking plate 42 can rotate outwards to discharge the air in the supporting tube 2.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an efficient geological engineering is auxiliary positioning device for surveying instrument, includes fixed plate one (1), its characterized in that: a supporting tube (2) is arranged above the first fixing plate (1), the circumferential side face of the supporting tube (2) penetrates through a fixedly connected supporting ring (3), the right side face of the supporting ring (3) is fixedly connected with a first supporting rod (4), the lower end of the left side face of the first supporting rod (4) is fixedly connected with the right side face of the first fixing plate (1), a supporting plate (5) is fixedly connected with the left side face of the supporting ring (3), the upper surface of the supporting plate (5) is fixedly connected with a shell (6), a sliding groove (7) is formed in the rear end of the upper surface of the supporting plate (5), a sliding plate (8) is arranged above the sliding groove (7), sliding blocks (9) are fixedly connected to the lower end of the front side face and the rear side face of the sliding plate (8), the lower end of the sliding block (8) and the sliding blocks (9) are both slidably connected with the inner wall of the sliding groove (7), the upper end of the left side face and the right side face of the sliding plate (8) penetrates through and rotates to be connected with a first fixing shaft (10), a first gear (11) is fixedly connected to the right side face of the connecting shaft (10), a first connecting shaft (10) is fixedly connected with a first transmission rod (12) which is fixedly connected with the left side face of the connecting shaft (10), one end of the first connecting shaft (12), one connecting shaft (14) is far away from one end of the supporting plate (14), and the two retaining rod (14) are both connected with the upper retaining bar (7), the front side face of the sliding plate (8) is fixedly connected with a connecting rod (15), the left side face of the connecting rod (15) is fixedly connected with a clamping rod (16), scales are arranged on the upper surface of the clamping rod (16), a vertical plate (17) is fixedly connected with the upper surface of the supporting plate (5), the left side face and the right side face of the vertical plate (17) are connected with a second connecting shaft (18) in a penetrating and rotating mode, the circumferential side face of the second connecting shaft (18) is fixedly connected with a second gear (19) and a third gear (20) in a penetrating mode, the rear ends of the second gear (19) and the third gear (20) are respectively meshed with the front end of a first gear (11), the front end of the second gear (19) is meshed with a first push rod (21), the front end of the third gear (20) is meshed with a second push rod (22), and the first push rod (21) and the second push rod (22) are both connected with the upper surface of the supporting plate (5) in a penetrating and sliding mode;
one end of the circumferential side surface of the supporting pipe (2), which deviates from the supporting plate (5), is penetrated and provided with a through groove, a partition plate is fixedly connected with the inner wall of the supporting pipe (2), the partition plate of the inner wall of the supporting pipe (2) is positioned between the two through grooves, the circumferential side surface of the first connecting shaft (10) is penetrated and rotated to be connected with the side surface of the shell (6), the side surface of the clamping rod (16) is penetrated and connected with the left side surface of the shell (6) in a sliding manner, the first push rod (21) and the second push rod (22) are both penetrated and connected with the front end of the upper surface of the shell (6) in a sliding manner, the through groove inner wall of the supporting pipe (2) is rotatably connected with an airtight baffle (42) through a spring shaft, a fixing block (43) is fixedly connected above the airtight baffle (42) of the side surface of the supporting pipe (2), the upper surface of the fixing block (43) is penetrated and connected with a blocking rod (44) in a sliding manner, and the side surface of the blocking rod (44) is slidably connected with the outer side surface of the airtight baffle (42);
the inner wall lower end of the supporting pipe (2) is slidably connected with a first vertical rod (25), the circumferential side face of the first vertical rod (25) penetrates through and is fixedly connected with a first push plate (23), the first push plate (23) is positioned above a first fixing plate (1), the left side face of the first push plate (23) is fixedly connected with a first connecting plate (24), the upper surface of the first connecting plate (24) is fixedly connected with the lower surface of a first push rod (21), the upper surface of a second push rod (22) is fixedly connected with a third connecting plate (35), the right side face of the third connecting plate (35) is fixedly connected with a second push plate (34), the upper surface center of the second push plate (34) penetrates through and is fixedly connected with a second vertical rod (33), the lower end of the second vertical rod (33) is slidably connected with the inner wall upper end of the supporting pipe (2), the lower surface of the first vertical rod (25) is fixedly connected with a second connecting plate (26), the circumferential side face of the second connecting plate (26) is fixedly connected with a first hinge (27), the first hinge (27) is far away from one end of the second hinge (26), the fixing plate (30) is fixedly connected with a second fixing support rod (31), and the inner side face of the fixing plate (30) is fixedly connected with a second fixing plate (31), the circumference side of the supporting shaft (31) is connected with a supporting leg (32) in a penetrating and rotating mode, and the lower end of the supporting leg (32) is fixedly connected with the outer end of the third hinge (29).
2. The efficient auxiliary positioning device for geological engineering surveying and mapping instrument as claimed in claim 1, wherein: the last fixed surface of montant two (33) is connected with roof (36), the last fixed surface of roof (36) is connected with support (37), the upper surface of support (37) is seted up flutedly and is rotated at the recess inner wall and be connected with universal ball (38), the leading flank screw thread through connection of support (37) has screw rod (39), the last fixed surface of universal ball (38) is connected with bracing piece two (40), the last fixed surface of bracing piece two (40) is connected with mounting panel (41).
3. The efficient auxiliary positioning device for geological engineering surveying and mapping instrument as claimed in claim 1, wherein: the lower end of the supporting leg (32) is fixedly connected with an anti-skid soft cushion.
4. The efficient auxiliary positioning device for geological engineering surveying and mapping instrument as claimed in claim 2, wherein: the upper surface of the mounting plate (41) is provided with anti-skid grains.
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| CN202110916766.4A CN113623490B (en) | 2021-08-10 | 2021-08-10 | Efficient geological engineering is auxiliary positioning device for surveying instrument |
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| GB2427821A (en) * | 2005-06-30 | 2007-01-10 | John Cedric Kay Harding | Combined camera support and walking stick |
| CN108224016A (en) * | 2018-02-05 | 2018-06-29 | 珠海横琴新区银河信息技术有限公司 | It is a kind of can multi-angle installation and the video conference component that uses |
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