CN116792619A - Topography measuring equipment based on big dipper navigation - Google Patents

Topography measuring equipment based on big dipper navigation Download PDF

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Publication number
CN116792619A
CN116792619A CN202310681478.4A CN202310681478A CN116792619A CN 116792619 A CN116792619 A CN 116792619A CN 202310681478 A CN202310681478 A CN 202310681478A CN 116792619 A CN116792619 A CN 116792619A
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CN
China
Prior art keywords
sliding
fixedly connected
fixing
measuring instrument
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310681478.4A
Other languages
Chinese (zh)
Inventor
周刚
王显学
房晓捷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donga County Guorun Land Surveying And Mapping Consulting Technology Service Co ltd
Original Assignee
Donga County Guorun Land Surveying And Mapping Consulting Technology Service Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Donga County Guorun Land Surveying And Mapping Consulting Technology Service Co ltd filed Critical Donga County Guorun Land Surveying And Mapping Consulting Technology Service Co ltd
Priority to CN202310681478.4A priority Critical patent/CN116792619A/en
Publication of CN116792619A publication Critical patent/CN116792619A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • 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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0011—Balancing, e.g. counterbalancing to produce static balance
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/06—Fluid filling or discharging
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/022—Locking means for rotational movement by friction
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Insects & Arthropods (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Birds (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention relates to the technical field of terrain measurement equipment, in particular to terrain measurement equipment based on Beidou navigation. Including first solid fixed ring, first solid fixed ring rotates and is connected with the landing leg that circumference equidistance was distributed, and first solid fixed ring rigid coupling has the L shape frame of symmetric distribution, and sliding connection has the carriage between the L shape frame of symmetric distribution, is provided with the extension spring between carriage and the L shape frame, and the carriage rotates and is connected with the fixing base, and one side sliding connection of fixing base has topography measuring instrument, and sliding connection has the first rack with topography measuring instrument rigid coupling in the fixing base, and the opposite side sliding connection of fixing base has the fixed block, is provided with big dipper satellite navigation module in the fixed block. The invention changes the measuring distance and coverage of the topographic measuring instrument by adjusting the moving distance of the topographic measuring instrument and the fixed block which move oppositely or back to back.

Description

Topography measuring equipment based on big dipper navigation
Technical Field
The invention relates to the technical field of terrain measurement equipment, in particular to terrain measurement equipment based on Beidou navigation.
Background
The Beidou navigation system is a receiving signal module for providing various services such as positioning, navigation, time synchronization, short message communication and the like, and the terrain measuring equipment is used for measuring various terrain data of the earth surface, including height, coordinates, gradient, curvature, gradient, direction and the like, so as to facilitate planning of various geology, rivers, agriculture, buildings, traffic, communication and the like.
When outdoor environment needs to be developed, outdoor environment needs to be measured through the topographic survey equipment, the Beidou navigation system can provide accurate positioning for topographic survey, and because the survey distance and the coverage range of the topographic survey equipment are limited, when the survey distance and the coverage range need to be enlarged, the survey position needs to be replaced by holding the survey equipment by a person, the survey equipment is re-fixed and re-leveled, the process is excessively complicated, and after the survey area is replaced each time, the survey equipment can generate a survey error.
Disclosure of Invention
The invention provides a topographic survey device based on Beidou navigation, which solves the defect that a user needs to hold the survey device to search for a position suitable for survey.
The technical scheme of the invention is as follows: the utility model provides a topography measuring equipment based on big dipper navigation, including first solid fixed ring, first solid fixed ring rotates and is connected with the landing leg that circumference equidistance was distributed, first solid fixed ring rigid coupling has the L shape frame of symmetric distribution, sliding connection has the carriage between the L shape frame of symmetric distribution, be provided with the extension spring between carriage and the L shape frame, the carriage rotates and is connected with the fixing base, one side sliding connection of fixing base has topography measuring instrument, sliding connection has the first rack with topography measuring instrument rigid coupling in the fixing base, the opposite side sliding connection of fixing base has the fixed block, be provided with big dipper satellite navigation module in the fixed block, sliding connection has the second rack with the fixed block rigid coupling in the fixing base, the fixing base internal rotation is connected with the bull stick, bull stick key connection has the gear with first rack and second rack meshing, first solid fixed ring is provided with the regulation subassembly that is used for adjusting fixing base turned angle, the fixing base is provided with the steady subassembly that is used for keeping topography measuring instrument steady, the carriage is provided with the emergent protection subassembly that is used for protecting topography measuring instrument, through the cooperation of gear and first rack and second rack coverage, adjust topography measuring instrument.
Preferably, the adjusting component comprises a sliding part, the sliding part is connected with a first fixed ring in a sliding way, the sliding part is rotationally connected with a rotary drum which is in running fit with the fixed seat, the first fixed ring is connected with sliding rods which are symmetrically distributed in a sliding way, a spring is arranged between the sliding rods and the first fixed ring, and a U-shaped block is fixedly connected between the sliding rods which are symmetrically distributed.
Preferably, the U-shaped block is fixedly connected with uniformly distributed V-shaped blocks, the V-shaped blocks are used for limiting the rotation of the fixing seat, and the diameter of the rotary drum is gradually increased from one side close to the sliding piece to one side far away from the sliding piece.
Preferably, the stabilizing assembly comprises a connecting pipe fixedly connected to the fixing seat, the connecting pipe is communicated with a first fixed cylinder, the first fixed cylinder is fixedly connected with a first guide piece, the first fixed cylinder is communicated with the first guide piece through a circumferentially distributed communicating pipe, a cone block is fixedly connected in the first guide piece, the first guide piece is rotationally connected with a second guide piece, the second guide piece is located below the sliding frame, an air inlet channel is arranged in the second guide piece, and the second guide piece is communicated with the first guide piece through the air inlet channel in the second guide piece.
Preferably, the central axis of the second deflector is collinear with the central axis of the carriage.
Preferably, a first fixing plate is fixedly connected to one side of the second flow guiding piece, and the first fixing plate is provided with a through hole.
Preferably, the first fixed cylinder is internally and rotatably connected with a fan blade, the connecting pipe is fixedly connected with a guide piece, and the fan blade is fixedly connected with a rotating piece through a fixed rod.
Preferably, the emergency protection component comprises second fixing plates distributed at equal intervals in the circumferential direction, the second fixing plates distributed at equal intervals in the circumferential direction are fixedly connected to the sliding frame, one ends of the second fixing plates distributed at equal intervals in the circumferential direction, which are far away from the sliding frame, are fixedly connected with second fixing rings, sliding blocks are connected in the second fixing plates in a sliding mode, the second fixing rings are fixedly connected with L-shaped blocks which are in limit fit with adjacent sliding blocks, springs are arranged between the sliding blocks and the adjacent second fixing plates, the sliding blocks distributed at equal intervals in the circumferential direction are in limit fit with the first fixing rings, the sliding frame is fixedly connected with fixing pieces, swinging pieces are connected to the fixing pieces in a ball mode, and second fixing cylinders matched with the second fixing rings are fixedly connected to the swinging pieces.
Preferably, the first fixing ring is fixedly connected with an air bag.
Preferably, the symmetrically distributed L-shaped frames are fixedly connected with buffer pieces, and the buffer pieces are provided with through holes.
The beneficial effects of the invention are as follows:
1. the invention changes the measuring distance and coverage of the topographic measuring instrument by adjusting the moving distance of the topographic measuring instrument and the fixed block which move oppositely or back to back.
2. The swing angle of the topographic survey instrument is adjusted through the adjusting component, so that the topographic survey instrument is applicable to various survey angles.
3. The upward flowing air flow is formed by the connecting pipe so as to form reverse thrust, and the downward action is exerted on the device so as to keep the device stable in the measuring process.
4. The outdoor wind that the connecting pipe upwards flows out is umbrella form to dispersing all around, and then imitates the umbrella and shelter from the top of topography measuring instrument, avoids the leaf at topography measuring instrument top to drop to topography measuring instrument camera lens department downwards, leads to topography measuring instrument camera lens to be sheltered from by the leaf.
5. The emergency protection assembly protects the topographic survey instrument, so that the device can protect the topographic survey instrument when dumping at any angle, and the device is buffered by the air bag, so that the device can not generate hard collision with the ground after dumping.
Drawings
Fig. 1 is a front view of a three-dimensional structure of the present invention.
Fig. 2 is a rear view of the three-dimensional structure of the present invention.
Fig. 3 is a perspective sectional view of the fixing base of the present invention.
Fig. 4 is a perspective view of a first retaining ring according to the present invention.
Fig. 5 is a schematic perspective view of an adjusting assembly according to the present invention.
Fig. 6 is a schematic perspective view of a stabilizing assembly according to the present invention.
Fig. 7 is a perspective sectional view of a second baffle member according to the present invention.
Fig. 8 is a perspective sectional view of a first baffle member according to the present invention.
Fig. 9 is a schematic perspective view of a first fixing barrel, a first guide member and a fan blade according to the present invention.
Fig. 10 is a schematic perspective view of an emergency protection module according to the present invention.
Fig. 11 is a schematic perspective view of a sliding block of the present invention without releasing the limit of the first fixing ring.
Fig. 12 is a perspective view of a second fixing cylinder according to the present invention.
Fig. 13 is an exploded perspective view of the fixing member and the swinging member of the present invention.
Marked in the figure as: 101-first fixed ring, 102-leg, 103-L-shaped rack, 104-carriage, 105-fixed seat, 106-topography instrument, 1601-first carriage, 107-fixed block, 1071-second carriage, 108-rotating rod, 109-gear, 2-adjusting component, 201-sliding piece, 202-rotating drum, 203-sliding rod, 204-U-shaped block, 205-V-shaped block, 3-stabilizing component, 301-connecting tube, 302-first fixed cylinder, 303-first guide, 3031-conical block, 304-second guide, 305-first fixed plate, 306-fan blade, 3061-guide, 307-rotating piece, 4-emergency protection component, 401-second fixed plate, 402-second fixed ring, 403-sliding block, 404-fixed piece, 405-swinging piece, 406-second fixed cylinder, 5-airbag, 6-buffer.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Embodiment one: 1-4, the terrain measurement equipment based on Beidou navigation comprises a first fixed ring 101, wherein the lower side of the first fixed ring 101 is rotationally connected with three supporting legs 102 which are distributed at equal intervals in the circumferential direction, the lower ends of the supporting legs 102 are arranged into conical shapes so that the supporting legs 102 are inserted into the ground, the first fixed ring 101 is fixedly connected with L-shaped frames 103 which are distributed in a front-back symmetrical mode, sliding frames 104 are slidingly connected between the L-shaped frames 103 which are distributed in the front-back symmetrical mode, tension springs are arranged between the sliding frames 104 and the L-shaped frames 103, in the normal measurement process, the tension springs are in a stretching state, the upper side of the sliding frames 104 is rotationally connected with a fixed seat 105, the left part of the upper side of the fixed seat 105 is slidingly connected with a terrain measurement instrument 106, the first rack 1601 is fixedly connected with the terrain measurement instrument 106 in the fixed seat 105, the right side of the fixed seat 105 is slidingly connected with a fixed block 107, the fixed block 107 is internally provided with a Beidou satellite navigation module, the fixed block 105 is slidably connected with a second rack 1071, the second rack 1071 is fixedly connected with the fixed block 107, the weight of the fixed block 107 is consistent with that of the topographic measuring instrument 106, the fixed block is used for keeping the stability when the topographic measuring instrument 106 measures, the weight of the upper side of the fixed block 105 is balanced, the fixed block 105 is rotationally connected with a rotating rod 108, the rotating rod 108 is connected with a gear 109 in a key way, the gear 109 is meshed with the first rack 1601 and the second rack 1071, the first fixed ring 101 is provided with an adjusting component 2, the adjusting component 2 is used for adjusting the rotation angle of the fixed block 105, the topographic measuring instrument 106 is further applicable to various measuring angles, the fixed block 105 is provided with a stabilizing component 3, the stabilizing component 3 is used for keeping the topographic measuring instrument 106 stable in the measuring process, the sliding frame 104 is provided with an emergency protection component 4, the emergency protection component 4 is used for protecting the poured topographic measuring instrument 106, and the measuring distance and coverage range of the topographic measuring instrument 106 and the fixed block 107 are changed by adjusting the distance that the topographic measuring instrument 106 and the fixed block 107 move back to the front or back.
When outdoor topography is required to be measured, the topography required to be measured is positioned through the Beidou satellite navigation module on the fixed block 107, after the positioning is completed, a user puts the device into a region positioned by the Beidou satellite navigation module, and then the user outwards expands the three supporting legs 102 and inserts the three supporting legs 102 into the region required to be measured.
When three legs 102 are inserted into the area to be measured, the measurement distance and coverage of the terrain measuring instrument 106 are limited, so that a user is required to adjust the measurement distance and coverage of the terrain measuring instrument, thereby adapting the terrain measuring instrument to different measurement distances and coverage.
When the measurement distance and coverage of the topographic survey meter need to be adjusted, the rotation of the rotating rod 108 by a user is carried out, the rotation of the rotating rod 108 drives the gear 109 to rotate, and the gear 109 drives the first rack 1601 and the second rack 1071 to slide, so that the topographic survey meter 106 and the fixed block 107 move in opposite directions or move in opposite directions, when the topographic survey meter 106 and the fixed block 107 move in opposite directions, the irradiation range of the topographic survey meter 106 is increased, the measurement distance and coverage of the topographic survey meter 106 is further increased, when the topographic survey meter 106 and the fixed block 107 move in opposite directions, the irradiation range of the topographic survey meter 106 is reduced, and then the measurement distance and coverage of the topographic survey meter 106 are reduced, and the user does not need to hold the device to find a measurement position suitable for the topographic survey meter 106.
The weight of the fixed block 107 is consistent with that of the topography instrument 106, so that the topography instrument 106 is kept stable during operation.
After the measurement distance and coverage of the topographic measuring instrument 106 are adjusted, the rotation angles of the sliding frame 104, the topographic measuring instrument 106 and parts thereon are adjusted by the adjusting assembly 2, so that the topographic measuring instrument 106 is suitable for the measurement distance and coverage of various angles.
The topography instrument 106 is stabilized during the measurement by the stabilization assembly 3 while the topography instrument 106 is measuring the measurement area.
In the measuring process, when outdoor wind power suddenly increases, the device can be blown to topple over, and the topography measuring instrument 106 is protected through the emergency protection component 4 at the moment, so that the topography measuring instrument 106 and the ground are prevented from being bumped after the device is toppled over, and the topography measuring instrument 106 is damaged.
Example 2: on the basis of embodiment 1, as shown in fig. 2, fig. 4 and fig. 5, the adjusting assembly 2 comprises a sliding part 201, the sliding part 201 is slidingly connected to the right side of the first fixed ring 101, the upper side of the sliding part 201 is rotationally connected with a rotary drum 202, the diameter of the rotary drum 202 is gradually reduced from top to bottom, the rotary drum 202 is rotationally matched with the fixed seat 105, the rotary drum 202 drives the fixed seat 105 to rotate, the measuring angle of the topography measuring instrument 106 is adjusted, coarse adjustment and fine adjustment are carried out on the topography measuring instrument 106 under the condition that the diameter of the upper side of the rotary drum 202 is inconsistent with the diameter of the lower side, the fixed seat 105 rotates by one eighth under the condition that the upper side of the rotary drum 202 rotates, the fixed seat 105 rotates by one tenth under the condition that the lower side of the rotary drum 202 rotates by one tenth under the condition that the upper side of the rotary drum 202 drives the fixed seat 105 to rotate, the fixed seat 105 and the topography measuring instrument 106 are rotationally adjusted by one under the lower side of the rotary drum 202, the right side of the first fixed ring 101 is rotationally connected with a sliding rod 203 which is in front and back symmetrically distributed, the rotary drum 202 is located in two sliding rods 203, the fixed seat 205 is located between the sliding rod 203 and the first sliding rod 205 and the first fixed ring 205 is symmetrically distributed with a fixed block 205, the fixed block 205 is uniformly in a V-shaped block 205 is fixedly connected with a fixed block, and a fixed block is in a V-shaped segment 205 is formed and a V-shaped segment is uniformly arranged between the fixed block 205 is formed and a V-shaped segment is fixed and a fixed block is formed by a fixed block and a V-shaped segment is fixed block and a fixed block is formed by a fixed block, a fixed block is fixed.
As shown in fig. 1 and fig. 6-fig. 9, the stabilizing component 3 includes a connecting pipe 301, the connecting pipe 301 is fixedly connected to the fixing seat 105, the upper and lower ends of the connecting pipe 301 are both configured to be funnel-shaped, the connecting pipe 301 is communicated with a first fixed cylinder 302, the first fixed cylinder 302 is fixedly connected with a first guide member 303, the first fixed cylinder 302 is communicated with the first guide member 303 through four circumferentially distributed communicating pipes, a cone block 3031 is fixedly connected in the first guide member 303, the cone block 3031 is used for guiding the airflow in the first guide member 303, the first guide member 303 is rotatably connected with a second guide member 304, the central axis of the second guide member 304 is collinear with the central axis of the sliding frame 104, an air inlet channel is arranged in the second guide member 304, the second guide member 304 is communicated with the first guide member 303 through the air inlet channel therein, and the airflow flowing out upwards through the connecting pipe 301 forms a reverse thrust, so as to apply a downward acting force to the local device, thereby keep the local device stable in the measuring process, the second guide member 304 is located below the topography measuring instrument 106, the center of the local device is biased downwards, so that the local device is kept to keep the wind instrument 106 from shaking the topography measuring instrument 106, and the topography measuring instrument 106 is prevented from generating a topography measuring instrument 106.
As shown in fig. 6 and 7, a first fixing plate 305 is fixedly connected to the left side of the second flow guiding member 304, and the first fixing plate 305 is provided with a through hole, when the outdoor wind direction is not consistent with the direction of the air inlet channel of the second flow guiding member 304, the air inlet channel of the second flow guiding member 304 faces the outdoor wind direction by the cooperation of the first fixing plate 305 and the second flow guiding member 304, so that the outdoor wind enters the air inlet channel of the second flow guiding member 304.
As shown in fig. 6 and 8, the fan blade 306 is rotatably connected to the first fixed cylinder 302, the guide 3061 is fixedly connected to the connecting pipe 301, the rotating member 307 is fixedly connected to the fan blade 306 through a fixing rod, the rotating member 307 is made of cloth and is used for expelling surrounding insects, and the surrounding insects are expelled through rotation of the rotating member 307, so that the insects are prevented from gathering at the position of the topography measuring instrument 106, and measurement of the topography measuring instrument 106 is affected.
As shown in fig. 1 and 10-13, the emergency protection component 4 includes four second fixing plates 401 distributed at equal intervals in the circumferential direction, the four second fixing plates 401 distributed at equal intervals in the circumferential direction are fixedly connected to the sliding frame 104, the lower ends of the four second fixing plates 401 distributed at equal intervals in the circumferential direction are fixedly connected with second fixing rings 402, sliding blocks 403 are slidably connected to the second fixing plates 401, the second fixing rings 402 are fixedly connected with L-shaped blocks, the number of the L-shaped blocks is identical to that of the sliding blocks 403, the L-shaped blocks are in limit fit with adjacent sliding blocks 403, springs are arranged between the sliding blocks 403 and the adjacent second fixing plates 401, the sliding blocks 403 distributed at equal intervals in the circumferential direction are all in limit fit with the first fixing rings 101, when the four sliding blocks 403 are inserted into the first fixing rings 101, the sliding frame 104 and parts on the sliding frame 104 are limited, the sliding frame 104 are fixedly connected with fixing pieces 404, the swinging pieces 405 are fixedly connected with second fixing cylinders 406 matched with the second fixing rings 402, when the device is toppled over, the second fixing rings 403 are separated from the second fixing rings 403, the fourth sliding blocks 403 and the fourth fixing rings 403 are separated from the second fixing rings 102, and the third fixing rings are enabled to be in contact with the ground, and then the upper parts of the instrument are prevented from falling down, and the instrument is enabled to be in contact with the middle parts of the ground, and the instrument is prevented from falling down, and the parts are enabled to be in the fixing rings and are enabled to be in the parts to be in the lower part and have the fixing rings and have the parts.
As shown in fig. 1, the first fixing ring 101 is fixedly connected with an air bag 5, and after the device is dumped, the device is buffered by the air bag 5, so that the device is dumped to be contacted with the ground, and then hard collision cannot occur.
As shown in fig. 2, 10 and 12, symmetrically distributed L-shaped frames 103 are fixedly connected with a buffer member 6, the buffer member 6 is provided with a through hole, the buffer member 6 is used for buffering the sliding frame 104, and the speed of shrinkage of the buffer member 6 is increased through the through holes around the buffer member 6, so that the buffering effect on the sliding frame 104 and parts thereon is enhanced.
When the rotation angle of the topographic surveying instrument 106 needs to be coarsely adjusted, a user pulls the sliding rod 203 and the U-shaped block 204 upwards until the V-shaped block 205 is separated from the contact with the fixing seat 105, so that the limit of the V-shaped block 205 to the fixing seat 105 is released, the adjacent springs are gradually contracted in the process that the sliding rod 203 slides upwards, then the user moves the rotating drum 202 to the outer peripheral surface of the upper side of the rotating drum 202 to be in contact with the fixing seat 105, at the moment, the user rotates the rotating drum 202, the rotating drum 202 drives the fixing seat 105 to rotate, and the side with the larger diameter of the rotating drum 202 drives the fixing seat 105 to rotate, so that the rotation angle of the fixing seat 105 is coarsely adjusted.
When the rotation angle of the topographic measuring instrument 106 needs to be finely adjusted, a user moves the rotary drum 202 to the outer peripheral surface of the lower side of the rotary drum 202 to be in contact with the fixed seat 105, at this time, the rotary drum 202 drives the fixed seat 105 to rotate by rotating the rotary drum 202 by the user, and the fixed seat 105 is driven to rotate by the side with the smaller diameter of the rotary drum 202, so that the rotation angle of the fixed seat 105 is finely adjusted.
When the rotation angle of the topography measuring instrument 106 is not regulated any more, a user releases the sliding rod 203 and the U-shaped block 204, and the sliding rod 203 and the U-shaped block 204 move downwards under the action of the reset of the adjacent springs, so that the V-shaped block 205 is contacted with the fixed seat 105 to limit the rotation of the fixed seat 105, and the topography measuring instrument 106 on the fixed seat 105 is prevented from rotating in the measuring process, so that the error occurs in the measuring result of the topography measuring instrument 106.
In the normal measurement process of the topography measuring instrument 106, the gravity center of the device is biased downwards by arranging the first diversion piece 303 and the second diversion piece 304 below the topography measuring instrument 106, so that the stability of the topography measuring instrument 106 in the measurement process is maintained, and the topography measuring instrument 106 is prevented from shaking when outdoor wind blows to the topography measuring instrument 106, so that the measurement result of the topography measuring instrument 106 is error.
When outdoor wind, outdoor wind enters the first guide 303 through the air inlet channel in the second guide 304, and is guided by the cone 3031, the outdoor wind is conveyed to four communicating pipes on the upper side of the first guide 303, the air flow is conveyed to the first fixed cylinder 302 and the connecting pipe 301 through the communicating pipes on the upper side of the first guide 303, the air flow in the connecting pipe 301 is discharged from the connecting pipe 301 and is firstly contacted with the guide 3061 when flowing out from the upper side, the air flow flowing out of the connecting pipe 301 is split through the guide 3061, the air flow is dispersed in an umbrella shape to the periphery, the top of the topography measuring instrument 106 is protected, and the situation that leaves at the top of the topography measuring instrument 106 drop downwards to the position of the lens of the topography measuring instrument 106, so that the lens of the topography measuring instrument 106 is blocked by the leaves is avoided.
The upward flow of air through the connection tube 301 creates a reverse thrust that applies a downward force on the device to maintain the device stable during the measurement process.
In the process that the communicating pipe on the upper side of the first diversion element 303 conveys the air flow into the first fixed barrel 302, under the action that the air outlet of the communicating pipe faces the fan blade 306, the fan blade 306 and the rotating element 307 rotate, and as the topography measuring instrument 106 can emit heat to the periphery in the measuring process, surrounding insects are attracted to gather to the position of the topography measuring instrument 106, the surrounding insects are driven in the rotating process through the rotating element 307, so that the insects are prevented from gathering at the position of the topography measuring instrument 106, and the measurement of the topography measuring instrument 106 is affected.
When outdoor wind direction is not opposite to the direction of the air inlet channel of the second diversion piece 304, the outdoor wind is firstly blown to the first fixing plate 305, so that the first fixing plate 305 and the second diversion piece 304 rotate, when the second diversion piece 304 and the air inlet channel in the second diversion piece rotate to be opposite to the outdoor wind direction, the second diversion piece 304 is kept fixed, the air inlet channel of the second diversion piece 304 is filled with outdoor wind, and the air inlet channel of the second diversion piece 304 faces to a state opposite to the outdoor wind direction through the cooperation of the first fixing plate 305 and the second diversion piece 304, so that the outdoor wind can enter the air inlet channel of the second diversion piece 304 conveniently.
When outdoor wind force suddenly increases to blow the device to topple over, swing piece 405 and second fixed cylinder 406 swing in mounting 404 in the in-process that the device topples over, swing piece 405 and second fixed cylinder 406 through the swing of swing piece 405, extrude adjacent second fixed ring 402, make second fixed ring 402 and four L shape piece upwards move, four L shape piece upwards move the in-process with four sliding blocks 403 inwards extrude, make four sliding blocks 403 inwards move, four sliding blocks 403 inwards move the in-process no longer with first fixed ring 101 contact, make second fixed ring 402, carriage 104, fixing base 105 and topography measuring instrument 106 drop down, accelerate the speed that second fixed ring 402 and its upper part fall down under the effect that two extension springs on carriage 104 reset, topography measuring instrument 106 falls into the middle part of three landing legs 102 after falling down, make the device can not directly bump with the ground after toppling over, and protect topography measuring instrument 106.
In the process that the topography measuring instrument 106 falls downwards, the sliding frame 104 is contacted with the buffer piece 6, the buffer piece 6 is extruded, the sliding frame 104 and parts on the sliding frame are buffered through the buffer piece 6, and the speed of shrinkage of the buffer piece 6 is accelerated through holes around the buffer piece 6, so that the effect of buffering the sliding frame 104 and parts on the sliding frame is enhanced.
In the process of dumping the device, the device is buffered through the air bag 5, so that the device can not generate hard collision after dumping to contact with the ground.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. The topographic survey device based on Beidou navigation is characterized by comprising a first fixed ring (101), wherein the first fixed ring (101) is rotationally connected with supporting legs (102) which are distributed at equal intervals in the circumferential direction, the first fixed ring (101) is fixedly connected with L-shaped frames (103) which are distributed symmetrically, sliding frames (104) are connected between the L-shaped frames (103) which are distributed symmetrically in a sliding way, tension springs are arranged between the sliding frames (104) and the L-shaped frames (103), the sliding frames (104) are rotationally connected with fixing seats (105), one side of each fixing seat (105) is slidingly connected with a topographic survey instrument (106), the other side of each fixing seat (105) is slidingly connected with a first rack frame (1601) fixedly connected with the topographic survey instrument (106), a fixed block (107) is arranged on the other side of each fixing seat (105), beidou satellite navigation module is arranged in each fixing seat (107), a second rack frame (1071) fixedly connected with each fixing seat (105) is in a sliding way, each rotating rod (108) is connected with a gear (109) which is in a key manner, the first rack frame (1071) and the second rack frame (1071) are in a sliding way, and the first rack frame (109) is meshed with a first rotation assembly (101), the fixing base (105) is provided with a stabilizing component (3) for keeping the topography measuring instrument (106) stable, the sliding frame (104) is provided with an emergency protection component (4) for protecting the topography measuring instrument (106), and the measuring distance and the coverage range of the topography measuring instrument (106) are adjusted through the cooperation of the gear (109) and the first rack (1601) and the second rack (1071).
2. The terrain measurement equipment based on Beidou navigation according to claim 1, characterized in that the adjusting assembly (2) comprises a sliding part (201), the sliding part (201) is connected with the first fixed ring (101) in a sliding mode, the sliding part (201) is connected with a rotating drum (202) in a rotating fit with the fixed seat (105) in a rotating mode, the first fixed ring (101) is connected with sliding rods (203) in symmetrical distribution in a sliding mode, springs are arranged between the sliding rods (203) and the first fixed ring (101), and U-shaped blocks (204) are fixedly connected between the sliding rods (203) in symmetrical distribution.
3. A topographic survey device based on Beidou navigation according to claim 2, characterized in that the U-shaped blocks (204) are fixedly connected with uniformly distributed V-shaped blocks (205), the V-shaped blocks (205) are used for limiting the rotation of the fixed seat (105), and the diameter of the rotating drum (202) is gradually increased from the side close to the sliding piece (201) to the side far away from the sliding piece (201).
4. The terrain measurement equipment based on Beidou navigation according to claim 1, characterized in that the stabilizing component (3) comprises a connecting pipe (301), the connecting pipe (301) is fixedly connected to the fixed seat (105), the connecting pipe (301) is communicated with a first fixed cylinder (302), the first fixed cylinder (302) is fixedly connected with a first guide piece (303), the first fixed cylinder (302) is communicated with the first guide piece (303) through a circumferentially distributed communicating pipe, a cone block (3031) is fixedly connected in the first guide piece (303), the first guide piece (303) is rotationally connected with a second guide piece (304), the second guide piece (304) is located below the sliding frame (104), an air inlet channel is arranged in the second guide piece (304), and the second guide piece (304) is communicated with the first guide piece (303) through the air inlet channel in the second guide piece (304).
5. A Beidou navigation based terrain measurement device according to claim 4, wherein the central axis of the second flow guide (304) is collinear with the central axis of the carriage (104).
6. The topographic survey device based on Beidou navigation according to claim 5, wherein a first fixing plate (305) is fixedly connected to one side of the second guide member (304), and the first fixing plate (305) is provided with a through hole.
7. The terrain measurement device based on Beidou navigation according to claim 4, wherein the first fixed cylinder (302) is rotationally connected with a fan blade (306), the connecting pipe (301) is fixedly connected with a guide (3061), and the fan blade (306) is fixedly connected with a rotating piece (307) through a fixed rod.
8. The terrain measurement equipment based on Beidou navigation according to claim 1, characterized in that the emergency protection component (4) comprises second fixing plates (401) distributed circumferentially at equal intervals, the second fixing plates (401) distributed circumferentially at equal intervals are fixedly connected to the sliding frame (104), one ends, far away from the sliding frame (104), of the second fixing plates (401) distributed circumferentially are fixedly connected with second fixing rings (402), sliding blocks (403) are connected in the second fixing plates (401) in a sliding mode, the second fixing rings (402) are fixedly connected with L-shaped blocks in limiting fit with adjacent sliding blocks (403), springs are arranged between the sliding blocks (403) and the adjacent second fixing plates (401), the sliding blocks (403) distributed circumferentially at equal intervals are in limiting fit with the first fixing rings (101), fixing pieces (404) are fixedly connected to the sliding frame (104), swinging pieces (405) are fixedly connected with second fixing cylinders (406) matched with the second fixing rings (402).
9. A topographic survey device based on beidou navigation according to claim 1, characterized in that the first fixing ring (101) is fixedly connected with an air bag (5).
10. The topographic survey device based on Beidou navigation according to claim 1, wherein symmetrically distributed L-shaped frames (103) are fixedly connected with buffer pieces (6), and the buffer pieces (6) are provided with through holes.
CN202310681478.4A 2023-06-09 2023-06-09 Topography measuring equipment based on big dipper navigation Pending CN116792619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310681478.4A CN116792619A (en) 2023-06-09 2023-06-09 Topography measuring equipment based on big dipper navigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310681478.4A CN116792619A (en) 2023-06-09 2023-06-09 Topography measuring equipment based on big dipper navigation

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CN116792619A true CN116792619A (en) 2023-09-22

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Family Applications (1)

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CN202310681478.4A Pending CN116792619A (en) 2023-06-09 2023-06-09 Topography measuring equipment based on big dipper navigation

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118010080A (en) * 2024-04-10 2024-05-10 青岛理工大学 All-terrain mobile comprehensive index measurement recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118010080A (en) * 2024-04-10 2024-05-10 青岛理工大学 All-terrain mobile comprehensive index measurement recording device

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