CN113251270A - Beidou surveying and mapping positioning balance acquisition device - Google Patents
Beidou surveying and mapping positioning balance acquisition device Download PDFInfo
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- CN113251270A CN113251270A CN202110771749.6A CN202110771749A CN113251270A CN 113251270 A CN113251270 A CN 113251270A CN 202110771749 A CN202110771749 A CN 202110771749A CN 113251270 A CN113251270 A CN 113251270A
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- 238000013507 mapping Methods 0.000 title abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 241001330002 Bambuseae Species 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract 1
- 108010036050 human cationic antimicrobial protein 57 Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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
- F16M11/26—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 telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a positioning balance acquisition device for Beidou surveying and mapping, which comprises support frames, wherein a bottom plate is welded at the bottom ends of the support frames, cavity boxes are installed on supporting parts of the support frames, three groups of support frames are provided with hinge sleeves on the outer walls, and the outer walls of the hinge sleeves are hinged with connecting rods. This big dipper is balanced collection system of location for survey and drawing, when the support frame was accomodate, the tooth mouth post was towards the inner chamber displacement of a cavity section of thick bamboo, and under the supplementary pulling of spring, increase the speed of accomodating of the mergence of support frame, and realize the screw rod counter-rotation who meshes on the tooth mouth post back, screw rod thread bush seat with threaded connection on the lead screw outer wall promotes downwards, U-shaped piece also will move downwards simultaneously, and with the travelling wheel of U-shaped piece bottom installation promote downwards, realize and ground contact, make things convenient for the support frame to carry out the displacement subaerial, make things convenient for the required support frame of big dipper navigation to carry out the displacement simultaneously also, come the survey distance.
Description
Technical Field
The invention relates to the field of surveying and mapping, in particular to a positioning balance acquisition device for Beidou surveying and mapping.
Background
Elevation measurement is one of basic works for surveying and mapping a topographic map, in addition, the ground elevation also needs to be measured in a large amount of engineering and building construction, and leveling by using a leveling instrument is a main method for precisely measuring the elevation.
When surveying instrument and supporting big dipper range finding use, what adopt usually is in certain spatial distance, carry the distancer on the surveying instrument through personnel and carry out the displacement, realize the distance measurement to the distance of route through big dipper signal reception, and current distancer has a great deal of not enough on its own displacement when this kind of beidou system of use, the displacement of being not convenient for etc. therefore still need improve on the range finding.
Disclosure of Invention
The invention aims to provide a positioning balance acquisition device for Beidou surveying and mapping, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a positioning balance acquisition device for Beidou surveying and mapping comprises a support frame, wherein a bottom plate is welded at the bottom end of the support frame, cavity boxes are installed on supporting portions of the support frame, three groups of the cavity boxes are installed on outer walls of the support frame, a connecting rod is hinged to the outer wall of the hinged sleeve, a cavity column is installed at the central position of the lower surface of a top plate, a sliding sleeve is sleeved on the outer wall of the cavity column, the outer wall of the sliding sleeve is hinged to one end of the three groups of the connecting rod, the top end of the top plate is fixedly connected with the cavity boxes, a fixing plate is fixedly connected to the upper surface of the cavity boxes, a rotary column is welded on the outer wall of the fixing plate, a lock sleeve is installed at the sleeved position of the rotary column, a worm and gear mounting seat is installed at the top end of the lock sleeve, a surveying and mapping instrument is installed at the top end of the worm and gear mounting seat, and a handle is installed at the top end of the surveying and mapping instrument, an adjusting shaft is arranged at the position close to the upper part of the opening of the surveying instrument, an observation mirror is arranged on the front vertical surface of the outer wall of the adjusting shaft, a display screen is arranged on the upper surface of the worm gear mounting seat near the front part, the back surface of the display screen is fixed on the front vertical surface of the surveying instrument, the bottom end of the cavity column is fixedly connected with a connecting column, the outer wall of the connecting column is welded with a supporting plate, a U-shaped block is arranged below the supporting plate, the lower surface of the top disc is fixedly connected with a top block, the right side of the lower surface of the top block is provided with a chute, a sliding block is connected in the groove opening of the sliding groove in a sliding way, a screw rod is connected in the inner cavity of the cavity column in a rotating way, the top end of the screw rod is provided with a bearing piece, the top end of the bearing piece is fixedly connected with the central part of the lower surface of the top disc, the outer wall of the cavity column is provided with a pair of through holes near the upper part, and a cavity barrel and a tooth mouth column are respectively arranged at the notch parts of the through holes.
As a still further scheme of the invention: the outer wall of the screw rod is provided with a tooth mouth groove close to the upper part, the back of the tooth mouth column is provided with a tooth mouth block, and the tooth mouth block is meshed with the tooth mouth groove.
As a still further scheme of the invention: the sliding plate is welded at the bottom end of the tooth mouth column and is in sliding connection with the inner cavity wall of the cavity barrel, springs are welded on the left side and the right side of the bottom end of the sliding plate, a welding plate is welded on the back face of the cavity barrel, and a displacement plate is welded on the back face of the tooth mouth column.
As a still further scheme of the invention: fixedly connected with articulates the piece on the outer wall of displacement plate, it has the connecting rod to articulate on the outer wall of articulated piece, connecting rod one end is provided with the support frame, the connecting rod is articulated mutually with the support frame, the top of displacement plate is provided with the slider.
As a still further scheme of the invention: the bottom of screw rod is installed the gear, and installs the chain on the outer wall of gear, and the other end of chain installs the lead screw, the bearing installed part is installed on the top of lead screw, the bottom of lead screw is rotated and is connected with the bearing frame.
As a still further scheme of the invention: vertical fixed strips are welded on the left side and the right side of the front vertical face of the supporting plate, sliding rails are welded on the top ends of the vertical fixed strips, I-shaped sliding blocks are connected to the outer walls of the sliding rails in a sliding mode, two sets of screw rod thread sleeve seats are welded on the inner sides of the I-shaped sliding blocks, screw rods are arranged in the inner cavities of the screw rod thread sleeve seats, and the screw rods are in threaded connection with the cavity openings of the screw rod thread sleeve seats.
As a still further scheme of the invention: the front vertical face of the two sets of the I-shaped sliding blocks is welded with a U-shaped block, the bottom end of the U-shaped block is provided with a mounting column, the front end of the mounting column is provided with a butt column, side pieces are arranged at two ends of the butt column, travelling wheels are rotatably connected between the two sets of the side pieces, and the back face of the mounting column is provided with a shock absorber.
As a still further scheme of the invention: the inner chamber of worm gear mount pad rotates and is connected with the turbine, the meshing has the thread bush on the outer wall of turbine, the inner chamber department of thread bush installs the worm, the cap is turned round to the one end fixedly connected with of worm, the bolt fixed disk is installed to the bottom of worm.
As a still further scheme of the invention: the improved structure of the hollow box comprises a hollow box body, and is characterized in that a middle support plate is installed on one side of an inner cavity of the hollow box body, a hollow pipe is installed on the side face of the middle support plate, a push rod is installed at the top end of the hollow pipe, a tooth opening block is welded at the top end of the push rod, an L-shaped fixed plate is welded on the other side of the inner cavity of the hollow box body, a positioning column disc is arranged on the back face of the tooth opening block, the bottom end of the positioning column disc is rotatably connected with the upper surface of the hollow box body, a tooth opening wheel disc is meshed on the outer wall of the tooth opening block, a base is installed at the bottom end of the tooth opening wheel disc, and the base is fixed on the upper surface of the hollow box body.
As a still further scheme of the invention: the utility model discloses a welding piece, including cavity pipe, butt joint horizontal pole, threaded connection, cavity screwed pipe and two sets of the inboard welded fastening of cap, the welding piece is gone up to the outer wall of cavity screwed pipe, the front facade welding of welding piece has the welding pole, the top of welding pole is provided with the push rod.
Compared with the prior art, the invention has the beneficial effects that:
when the support frame is expanded, the connecting rod hinged to the upper part of the outer wall of the support frame can drive the displacement plate connected with the hinge block to displace outwards, the tooth mouth column is pulled outwards from the inner cavity of the cavity cylinder, the tooth mouth groove formed in the outer wall of the tooth mouth column can drive the screw rod to rotate, after the screw rod rotates, the screw rod can be driven to rotate through the matching of the gear and the chain, after the screw rod rotates, the screw rod thread sleeve seat can be driven to displace upwards, the I-shaped sliding blocks welded to the two sides of the screw rod thread sleeve seat can also displace upwards, the U-shaped block fixed on the surface can be pulled upwards, the U-shaped block can be lifted upwards, the structure is optimized, and the design is more reasonable.
According to the invention, when the support frame is stored, the tooth mouth column moves towards the inner cavity of the cavity barrel, and the spring is assisted to pull, so that the combined storage speed of the support frame is increased, the screw rod meshed on the back of the tooth mouth column is reversely rotated, the screw rod threaded sleeve seat in threaded connection on the outer wall of the screw rod is pushed downwards, meanwhile, the U-shaped block also moves downwards, the travelling wheel arranged at the bottom end of the U-shaped block is pushed downwards, the contact with the ground is realized, the support frame can conveniently move on the ground, and meanwhile, the support frame required by Beidou navigation can conveniently move to measure the distance.
According to the invention, the screw rod body installed in the inner cavity of the adjusting shaft arranged in the cavity box is controlled to rotate, and the external rocking handle is inserted into the bottom end of the screw rod body, when the screw rod body rotates, the cavity threaded pipe connected to the outer wall of the screw rod body is driven to move forwards and backwards, the cavity threaded pipe can only move forwards due to the fact that the butt joint cross rod is matched with the upper twist cap to limit the cavity threaded pipe, when the cavity threaded pipe moves forwards, the push rod connected to the bottom end of the cavity threaded pipe also moves forwards, the tooth mouth block welded to the top end of the push rod drives the meshed tooth mouth wheel disc to rotate, the positioning column disc arranged on the back of the tooth mouth block has a limiting effect on the tooth mouth block, when the tooth mouth wheel disc rotates, the lock sleeve connected to the top end of the tooth mouth wheel disc also drives the surveying instrument to rotate, and the adjusting effect of the handle is realized.
Drawings
Fig. 1 is a schematic structural diagram of a positioning balance acquisition device for Beidou surveying and mapping.
FIG. 2 is a front view of a support frame in a positioning balance acquisition device for Beidou surveying and mapping.
FIG. 3 is an internal structure view of a cavity box in the positioning balance acquisition device for Beidou surveying and mapping.
Fig. 4 is an enlarged view of a part B in fig. 2 of the positioning balance acquisition device for Beidou surveying and mapping.
Fig. 5 is an enlarged view of a position a in fig. 1 of the positioning balance acquisition device for Beidou surveying and mapping.
FIG. 6 is an internal structure view of a worm gear mounting seat in the positioning balance acquisition device for Beidou surveying and mapping.
FIG. 7 is a cut-away view of a worm gear mounting seat in the positioning balance acquisition device for Beidou surveying and mapping.
FIG. 8 is an external view of a worm gear mounting seat in the positioning balance acquisition device for Beidou surveying and mapping.
FIG. 9 is an internal structure view of a cavity pipe in a positioning balance acquisition device for Beidou navigation and survey.
In the figure: the device comprises a support frame 1, a sliding sleeve 2, a cavity column 3, a fixing plate 4, a lock sleeve 5, a rotating column 6, a cavity box 7, a top disc 8, a connecting rod 9, a bottom plate 10, a worm and gear mounting seat 11, a display screen 12, a surveying instrument 13, a viewing mirror 14, a handle 15, an adjusting shaft 16, a cavity pipe 17, a push rod 18, a positioning column disc 19, a tooth mouth block 20, an L-shaped fixing plate 21, a tooth mouth wheel disc 22, a base 23, a middle supporting plate 24, a spring 25, a sliding plate 26, a bearing piece 27, a top block 28, a sliding chute 29, a sliding block 30, a tooth mouth column 31, a displacement plate 32, a connecting rod 33, a hinge block 34, a screw rod 35, a cavity cylinder 36, a pair-through hole 37, a welding plate 38, an I-shaped sliding block 39, a screw rod 40, a sliding rail 41, a vertical fixing strip 42, a connecting column 43, a bearing mounting piece 44, a bearing seat 45, a shock absorber 46, a screw rod thread sleeve seat 47, a U-shaped block 48, a mounting column 49, a butt-joint column 50, a side edge piece 51, a side edge piece, a sliding block, traveling wheel 52, worm wheel 53, bolt fixing disc 54, threaded sleeve 55, worm 56, twist cap 57, butt cross bar 58, screw body 59, welding sheet 60, cavity threaded pipe 61 and welding rod 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, in the embodiment of the invention, a positioning balance acquisition device for Beidou surveying and mapping comprises a support frame 1, a bottom plate 10 is welded at the bottom end of the support frame 1, a cavity box 7 is installed at a supporting part of the support frame 1, three groups of support frames 1 are provided with hinge sleeves on the outer walls, connecting rods 9 are hinged on the outer walls of the hinge sleeves, a cavity column 3 is installed at the central part of the lower surface of a top plate 8, a sliding sleeve 2 is sleeved on the outer wall of the cavity column 3, the outer wall of the sliding sleeve 2 is hinged with one end of the three groups of connecting rods 9, the top end of the top plate 8 is fixedly connected with the cavity box 7, a fixed plate 4 is fixedly connected on the upper surface of the cavity box 7, a rotating column 6 is welded on the outer wall of the fixed plate 4, a lock sleeve 5 is installed at the sleeved part of the rotating column 6, a worm wheel mounting seat 11 is installed at the top end of the lock sleeve 5, a surveying and mapping instrument 13 is installed at the top end of the worm wheel mounting seat 11, a handle 15 is arranged at the top end of the surveying instrument 13, an adjusting shaft 16 is arranged at the position close to the upper part of the opening of the surveying instrument 13, an observation mirror 14 is arranged on the front vertical surface of the outer wall of the adjusting shaft 16, a display screen 12 is arranged at the position close to the front part of the upper surface of the worm and gear mounting seat 11, the back surface of the display screen 12 is fixed on the front vertical surface of the surveying instrument 13, a connecting column 43 is fixedly connected with the bottom end of the cavity column 3, a supporting plate is welded on the outer wall of the connecting column 43, a U-shaped block 48 is arranged below the supporting plate, a top block 28 is fixedly connected with the lower surface of the top disc 8, a sliding groove 29 is arranged at the right side of the lower surface of the top block 28, a sliding block 30 is connected in a notch of the sliding groove 29, a screw rod 35 is rotatably connected in the inner cavity of the cavity column 3, a bearing member 27 is arranged at the top end of the screw rod 35, the top end of the bearing member 27 is fixedly connected with the center part of the lower surface of the top disc 8, a pair of a through hole 37 is arranged at the upper part of the outer wall of the cavity column 3, a cavity cylinder 36 and a tooth mouth column 31 are respectively arranged at the notch part of the perforation 37, a tooth mouth groove is arranged at the upper part of the outer wall of the screw 35, a tooth mouth block is arranged on the back surface of the tooth mouth column 31 and is meshed with the tooth mouth groove, a sliding plate 26 is welded at the bottom end of the tooth mouth column 31, the sliding plate 26 is in sliding connection with the inner cavity wall of the cavity cylinder 36, springs 25 are welded at the left and right sides of the bottom end of the sliding plate 26, a welding plate 38 is welded at the back surface of the cavity cylinder 36, a displacement plate 32 is welded at the back surface of the tooth mouth column 31, a hinge block 34 is fixedly connected on the outer wall of the displacement plate 32, a connecting rod 33 is hinged on the outer wall of the hinge block 34, a support frame 1 is arranged at one end of the connecting rod 33, the connecting rod 33 is hinged with the support frame 1, a sliding block 30 is arranged at the top end of the displacement plate 32, a gear is arranged at the bottom end of the screw 35, a chain is arranged on the outer wall of the gear, and a lead screw 40 is arranged at the other end of the chain, the top end of a screw rod 40 is provided with a bearing mounting part 44, the bottom end of the screw rod 40 is rotatably connected with a bearing seat 45, the left side and the right side of the front vertical surface of a support plate are respectively welded with a vertical fixing strip 42, the top end of the vertical fixing strip 42 is welded with a slide rail 41, the outer wall of the slide rail 41 is slidably connected with an I-shaped slider 39, the inner sides of two groups of I-shaped sliders 39 are welded with screw rod thread sleeve seats 47, the inner cavity of each screw rod thread sleeve seat 47 is provided with a screw rod 40, the screw rod 40 is in threaded connection with the cavity opening of the screw rod thread sleeve seat 47, the front vertical surfaces of the two groups of I-shaped sliders 39 are welded with a U-shaped block 48, the bottom end of the U-shaped block 48 is provided with a mounting column 49, the front end of the mounting column 49 is provided with a butt-joint column 50, the two ends of the butt-joint column 50 are provided with side parts 51, a travelling wheel 52 is rotatably connected between the two groups of side parts 51, the back of the mounting column 49 is provided with a shock absorber 46, the inner cavity of a worm wheel mounting seat 11 is rotatably connected with a turbine 53, the outer wall of the turbine 53 is engaged with a threaded sleeve 55, an inner cavity of the threaded sleeve 55 is provided with a worm 56, one end of the worm 56 is fixedly connected with a twisting cap 57, the bottom end of the worm 56 is provided with a bolt fixing disc 54, one side of an inner cavity of the cavity box 7 is provided with a middle supporting plate 24, the side surface of the middle supporting plate 24 is provided with a cavity pipe 17, the top end of the cavity pipe 17 is provided with a push rod 18, the top end of the push rod 18 is welded with a tooth mouth block 20, the other side of the inner cavity of the cavity box 7 is welded with an L-shaped fixing plate 21, the back surface of the tooth mouth block 20 is provided with a positioning column disc 19, the bottom end of the positioning column disc 19 is rotatably connected with the upper surface of the cavity box 7, the outer wall of the tooth mouth block 20 is engaged with a tooth mouth wheel disc 22, the bottom end of the tooth mouth wheel disc 22 is provided with a base 23, the base 23 is fixed on the upper surface of the cavity box 7, the center part of the inner cavity of the cavity pipe 17 is rotatably connected with a screw rod body 59, the left side and the right side of the inner cavity of the cavity pipe 17 are welded with butt-joint cross rods 58, the outer wall of the butt joint cross rod 58 is connected with a twist cap 57 in a sliding mode, the outer wall of the lead screw body 59 is connected with a cavity threaded pipe 61 in a threaded mode, the cavity threaded pipe 61 and the inner sides of the two groups of twist caps 57 are welded and fixed, the outer wall of the cavity threaded pipe 61 is welded with a welding piece 60, a welding rod 62 is welded on the front vertical face of the welding piece 60, and the top end of the welding rod 62 is provided with a push rod 18.
When the support frame is used, the support frame 1 is expanded and supported on the ground, a person carries the handle 15 with hand to place the surveying instrument 13 on the top end of the lock sleeve 5, wherein a hole is formed in the center of the bottom end of the surveying instrument 13, and the hole is butted with the top end of the lock sleeve 5;
problem in adjusting the rotation angle of the mapper 13:
specifically, the method comprises the following steps: the screw body 59 installed in the inner cavity of the adjusting shaft 16 arranged in the cavity box 7 is controlled to rotate, and the screw body 59 is inserted into the bottom end of the screw body 59 through an external rocking handle, when the screw body 59 rotates, the cavity threaded pipe 61 connected on the outer wall of the screw body 59 is driven to move back and forth, because the butt joint cross rod 58 is matched with the upper twist cap 57 to limit the cavity threaded pipe 61, the cavity threaded pipe 61 can only move forward, when the cavity threaded pipe 61 moves forward, the push rod 18 connected with the bottom end of the cavity threaded pipe 61 also moves forward, the tooth mouth block 20 welded at the top end of the push rod 18 drives the meshed tooth mouth wheel disc 22 to rotate, the positioning column disc 19 arranged on the back of the tooth mouth block 20 has a limiting effect on the tooth mouth block 20, when the tooth mouth wheel disc 22 rotates, the lock sleeve 5 connected with the top end of the tooth mouth wheel disc 22 also drives the surveying instrument 13 to rotate, the handle realizes the adjusting effect;
to sum up: when the support frame 1 is expanded, the connecting rod 33 hinged to the upper part of the outer wall of the support frame will drive the displacement plate 32 connected with the hinge block 34 to displace outwards, and pull the tooth mouth column 31 to withdraw outwards from the inner cavity of the cavity barrel 36, the tooth mouth groove formed in the outer wall of the tooth mouth column 31 will drive the screw rod 35 to rotate, after the screw rod 35 rotates, the screw rod 40 will be driven to rotate through the cooperation of the gear and the chain, after the screw rod 40 rotates, the screw rod thread sleeve seat 47 will be driven to displace upwards, the I-shaped slide blocks 39 welded on the two sides of the screw rod thread sleeve seat 47 will also displace upwards, and the U-shaped block 48 fixed on the surface can be pulled upwards, so that the U-shaped block 48 can be lifted upwards;
otherwise: when support frame 1 accomodates, tooth mouth post 31 is towards the inner chamber displacement of a cavity section of thick bamboo 36, and under the supplementary pulling of spring 25, increase the speed of accomodating of combination of support frame 1, and realize meshing screw rod 35 reverse rotation on the tooth mouth post 31 back, screw rod thread bush seat 47 with threaded connection on the outer wall of lead screw 40 promotes downwards, U-shaped piece 48 also will move downwards simultaneously, and promote walking wheel 52 that U-shaped piece 48 bottom was installed downwards, realize and ground contact, make things convenient for support frame 1 to carry out the displacement subaerial, make things convenient for simultaneously that required support frame 1 of big dipper navigation carries out the displacement, come the survey distance.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a big dipper is survey and drawing with balanced collection system in location, includes support frame (1), its characterized in that: the bottom welding of support frame (1) has bottom plate (10), the supporting part of support frame (1) is installed cavity box (7), three groups install the hinge cover on the outer wall of support frame (1), and articulated on the outer wall of hinge cover have connecting rod (9), the lower surface central point of top dish (8) is installed cavity post (3), sliding sleeve (2) has been cup jointed on the outer wall of cavity post (3), and the outer wall of sliding sleeve (2) and three groups the one end of connecting rod (9) is articulated mutually, the top fixed connection of top dish (8) has cavity box (7), the last fixed surface of cavity box (7) is fixedly connected with fixed plate (4), welding and column spinner (6) on the outer wall of fixed plate (4), lock sleeve (5) are installed to the cup joint position of column (6), worm gear mount pad (11) are installed to the top of lock sleeve (5), the measuring and drawing device is characterized in that a surveying and drawing instrument (13) is installed at the top end of the worm and gear mounting seat (11), a handle (15) is installed at the top end of the surveying and drawing instrument (13), an adjusting shaft (16) is installed by an upper portion of an opening of the surveying and drawing instrument (13), an observation mirror (14) is installed on a front vertical face of an outer wall of the adjusting shaft (16), a display screen (12) is installed on a front portion of an upper surface of the worm and gear mounting seat (11), a back face of the display screen (12) is fixed on the front vertical face of the surveying and drawing instrument (13), a connecting column (43) is fixedly connected to the bottom end of the cavity column (3), a support plate is welded on the outer wall of the connecting column (43), a U-shaped block (48) is arranged below the support plate, a top block (28) is fixedly connected to the lower surface of the top plate (8), a sliding groove (29) is formed in the right side of the lower surface of the top block (28), a sliding block (30) is slidably connected in a groove opening of the sliding groove (29), rotate in the inner chamber of cavity post (3) and be connected with screw rod (35), bearing spare (27) are installed on the top of screw rod (35), the top of bearing spare (27) and the lower surface central part fixed connection of top dish (8), the outer wall of cavity post (3) leans on upper portion position to have seted up to perforate (37), notch position to perforate (37) is provided with a cavity section of thick bamboo (36) and tooth mouth post (31) respectively.
2. The balanced collection system of a big dipper survey and drawing of claim 1 characterized in that: the outer wall of the screw rod (35) is provided with a tooth mouth groove close to the upper part, a tooth mouth block is arranged on the back surface of the tooth mouth column (31), and the tooth mouth block is meshed with the tooth mouth groove.
3. The balanced collection system of a big dipper survey and drawing of claim 2 characterized in that: the bottom welding of tooth mouth post (31) has sliding plate (26), sliding plate (26) and the inner chamber wall sliding connection of cavity section of thick bamboo (36), spring (25) have all been welded even about the bottom of sliding plate (26), the welding has welded plate (38) on the back of cavity section of thick bamboo (36), the welding has displacement plate (32) on the back of tooth mouth post (31).
4. The positioning balance acquisition device for Beidou navigation and surveying according to claim 3, wherein: fixedly connected with articulates piece (34) on the outer wall of displacement board (32), it has connecting rod (33) to articulate on the outer wall of articulated piece (34), connecting rod (33) one end is provided with support frame (1), connecting rod (33) are articulated mutually with support frame (1), the top of displacement board (32) is provided with slider (30).
5. The balanced collection system of a big dipper survey and drawing of claim 1 characterized in that: the gear is installed to the bottom of screw rod (35), and installs the chain on the outer wall of gear, and the other end of chain installs lead screw (40), bearing installed part (44) are installed on the top of lead screw (40), the bottom of lead screw (40) is rotated and is connected with bearing frame (45).
6. The balanced collection system of a big dipper survey and drawing of claim 1 characterized in that: vertical fixed strip (42) have all been welded to the preceding facade left and right sides of backup pad, the top welding of vertical fixed strip (42) has slide rail (41), sliding connection has I-shaped slider (39) on the outer wall of slide rail (41), and is two sets of the inboard welding of I-shaped slider (39) has lead screw thread sleeve seat (47), the inner chamber department of lead screw thread sleeve seat (47) is provided with lead screw (40), the chamber mouth threaded connection of lead screw (40) and lead screw thread sleeve seat (47).
7. The positioning balance acquisition device for Beidou navigation and surveying according to claim 6, wherein: two sets of U-shaped piece (48) has been welded to the preceding facade of I-shaped slider (39), erection column (49) are installed to the bottom of U-shaped piece (48), docking post (50) are installed to the front end of erection column (49), side spare (51) are installed at the both ends of docking post (50), and are two sets of it is connected with walking wheel (52) to rotate between side spare (51), install bumper shock absorber (46) on the back of erection column (49).
8. The balanced collection system of a big dipper survey and drawing of claim 1 characterized in that: the inner chamber of worm gear mount pad (11) rotates and is connected with turbine (53), the meshing has thread bush (55) on the outer wall of turbine (53), inner chamber department of thread bush (55) installs worm (56), cap (57) is turned round to the one end fixedly connected with of worm (56), bolt fixed disk (54) is installed to the bottom of worm (56).
9. The balanced collection system of a big dipper survey and drawing of claim 1 characterized in that: the cavity is characterized in that a middle support plate (24) is installed on one side of an inner cavity of the cavity box (7), a cavity pipe (17) is installed on the side face of the middle support plate (24), a push rod (18) is installed on the top end of the cavity pipe (17), a tooth opening block (20) is welded on the top end of the push rod (18), an L-shaped fixing plate (21) is welded on the other side of the inner cavity of the cavity box (7), a positioning column disc (19) is arranged on the back face of the tooth opening block (20), the bottom end of the positioning column disc (19) is rotatably connected with the upper surface of the cavity box (7), a tooth opening wheel disc (22) is meshed on the outer wall of the tooth opening block (20), a base (23) is installed at the bottom end of the tooth opening wheel disc (22), and the base (23) is fixed on the upper surface of the cavity box (7).
10. The balanced collection system of a big dipper survey and drawing of claim 9, characterized in that: the utility model discloses a welding method of cavity pipe, including cavity pipe (17), the inner chamber central point of cavity pipe (17) rotates and is connected with the lead screw body (59), the butt joint horizontal pole (58) has all been welded to the inner chamber left and right sides of cavity pipe (17), sliding connection has on the outer wall of butt joint horizontal pole (58) turns round cap (57), threaded connection has cavity screwed pipe (61) on the outer wall of the lead screw body (59), cavity screwed pipe (61) and two sets of turn round the inboard welded fastening of cap (57), the welding has welding piece (60) on the outer wall of cavity screwed pipe (61), the preceding facade welding of welding piece (60) has welding pole (62), the top of welding pole (62) is provided with push rod (18).
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| CN202110771749.6A CN113251270A (en) | 2021-07-08 | 2021-07-08 | Beidou surveying and mapping positioning balance acquisition device |
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| CN202110771749.6A CN113251270A (en) | 2021-07-08 | 2021-07-08 | Beidou surveying and mapping positioning balance acquisition device |
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