CN115289356A - Positioning balance acquisition device for geographic mapping - Google Patents

Positioning balance acquisition device for geographic mapping Download PDF

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Publication number
CN115289356A
CN115289356A CN202210931451.1A CN202210931451A CN115289356A CN 115289356 A CN115289356 A CN 115289356A CN 202210931451 A CN202210931451 A CN 202210931451A CN 115289356 A CN115289356 A CN 115289356A
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CN
China
Prior art keywords
acquisition device
piston
fixed
adjusting cylinder
data acquisition
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.)
Withdrawn
Application number
CN202210931451.1A
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Chinese (zh)
Inventor
许会道
范佳佳
崔敏
赵珂凡
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Shangqiu Normal University
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Shangqiu Normal University
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Filing date
Publication date
Application filed by Shangqiu Normal University filed Critical Shangqiu Normal University
Priority to CN202210931451.1A priority Critical patent/CN115289356A/en
Publication of CN115289356A publication Critical patent/CN115289356A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • 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
    • 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
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2035—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction
    • F16M11/2078—Undercarriages with or without wheels comprising means allowing pivoting adjustment in more than one direction with ball-joint
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • 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
    • F16M2200/041—Balancing means for balancing rotational movement of the head
    • 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
    • F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
    • 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
    • F16M2200/08—Foot or support base

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)

Abstract

The invention relates to a positioning balance acquisition device for geographic mapping, which comprises a data acquisition device, a balance adjusting cylinder and a base, wherein the data acquisition device comprises a data acquisition device body and a positioning balance acquisition device body; a transverse plate is rotatably sleeved at the lower side of the data acquisition device, a swing rod is arranged at the lower side of the transverse plate, a disc is fixed at the lower end of the swing rod, and a balancing weight is fixed at the lower side of the disc; the invention discloses a measuring device for a coil of a disc, which comprises a disc, four L-shaped adjusting cylinders, a balance adjusting cylinder and a spring, wherein the four L-shaped adjusting cylinders are annularly distributed on the side surface of the disc and comprise a horizontal part and a vertical part which are mutually communicated, the lower end of the vertical part of each L-shaped adjusting cylinder is communicated with the balance adjusting cylinder, each balance adjusting cylinder comprises an upper cavity and a lower cavity, an iron core is arranged in each balance adjusting cylinder, and a coil is wound in each lower cavity.

Description

Positioning balance acquisition device for geographic mapping
Technical Field
The invention belongs to the technical field of geographic mapping, and particularly relates to a positioning balance acquisition device for geographic mapping.
Background
Geography is a subject about the relationship between people living on the earth and the geographic environment where the people live, generally speaking, the range related to geography comprises various environments of human life, namely natural environment and human environment, the natural environment comprises circle layers such as an atmospheric circle, a water circle, a rock circle, a biosphere and a soil circle, so that various branches of geography are generated, such as climatic phenomenon, hydrological phenomenon, water environment, natural resources on the earth, landforms, biological distribution and ecological phenomenon.
In the process of geographical mapping, a positioning balance acquisition device is required to be always kept horizontal for data accuracy, while the existing device lacks an automatic adjusting device, and a calibration device needs to be manually adjusted before measurement, so that the time and labor are wasted, and further improvement on the prior art is required.
Disclosure of Invention
In view of the above, the present invention provides a positioning balance acquisition device for geographic mapping to solve the above problems.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a positioning balance acquisition device for geographic mapping comprises a data acquisition device, a balance adjusting cylinder and a base; a transverse plate is rotatably sleeved on the lower side of the data acquisition device, a swing rod is arranged on the lower side of the transverse plate, a spherical bulge is fixed at the upper end of the swing rod, the spherical bulge is rotatably sleeved with the middle part of the lower side of the transverse plate, a disc is fixed at the lower end of the swing rod, and a balancing weight is fixed on the lower side of the disc; the disc side annular distribution has four L shape and adjusts a section of thick bamboo, L shape is adjusted a section of thick bamboo and is included the horizontal part and the vertical part two parts that communicate each other, L shape adjusts a horizontal part outer wall of section of thick bamboo and is fixed with two spacing rings, be provided with first connecting rod between spacing ring and the diaphragm, first connecting rod upper end and diaphragm fixed connection, and first connecting rod lower extreme and spacing ring fixed connection, L shape adjusts a vertical part lower extreme and the balance adjustment section of thick bamboo intercommunication, the balance adjustment section of thick bamboo includes upper plenum and lower cavity two parts, the lower cavity lower extreme of balance adjustment section of thick bamboo is fixed with armature, and be provided with magnet under the armature, magnet and base fixed connection, the base middle part is fixed with spherical installation piece, it has the location change to rotate on the spherical installation piece, be provided with the second connecting rod between location change and the balance adjustment section of thick bamboo, second connecting rod one end and location change fixed connection, and the balance adjustment section of thick bamboo other end and balance adjustment.
The L-shaped adjusting cylinder is characterized in that a first piston is connected to the horizontal portion of the L-shaped adjusting cylinder in a sliding mode, the end portion of the first piston penetrates out of the L-shaped adjusting cylinder, a push plate is fixed to the end portion of the first piston, the push plate is in contact with a disc, a spring is sleeved on the first piston, one end of the spring is fixedly connected with the horizontal portion, the other end of the spring is fixedly connected with the push plate, a second piston is connected to the vertical portion of the L-shaped adjusting cylinder in a sliding mode, the second piston is inserted into an upper cavity, an iron core is arranged in the balance adjusting cylinder, the upper end of the iron core is located in the upper cavity, the lower end of the iron core is located in a lower cavity, the upper end of the iron core is fixedly connected with the second piston, a coil is wound in the lower cavity, the coil is communicated with a power supply through a lead, the power supply is arranged in a transverse plate, and the iron core penetrates through the coil.
Preferably, the front side of the data acquisition device is provided with a pointer, the front side of the data acquisition device is carved with scale marks for displaying angles, the upper end of the pointer is rotatably connected with the front side of the data acquisition device, and the lower end of the pointer points to the scale marks.
Preferably, four ends of the lower side of the base are fixed with supporting legs, and the lower ends of the supporting legs are in threaded connection with positioning rods.
Preferably, the horizontal portion has a larger cross-sectional diameter than the vertical portion.
Preferably, hydraulic oil is filled between the first piston and the second piston, and the hydraulic oil with the elastic modulus of 2000MPa is selected as the hydraulic oil.
Preferably, the magnetism of the upper side of the magnet is the same as that of the lower side of the armature.
The invention has the beneficial effects that: the angle is adjusted by rotating the data acquisition device, and the geographic data of different directions are mapped and acquired; when data acquisition device takes place to incline, under balancing weight action of gravity, under the mating reaction of pendulum rod and spring, it slides to drive first piston, first piston drives second piston lapse, it removes in the coil to drive the iron core, the degree of depth of adjustment iron core insert coil, and then the size of adjustment armature magnetic force, change adjustment through magnetic force, make diaphragm automatic re-setting keep the level, ensure that data acquisition device carries out geographical survey and collection during operation, data acquisition device remains the horizontality throughout, guarantee measurement accuracy's accuracy, in addition because the diaphragm tiltable, adjustable data acquisition device's angle, can realize multi-angle geographical survey and drawing and collection work.
Drawings
FIG. 1 is a view showing the structure of the main body of the present invention;
FIG. 2 is a state diagram of the data acquisition device of the present invention in a horizontal state;
FIG. 3 is a state diagram of the data acquisition device of the present invention when tilted.
The reference numbers in the figures: 1, a data acquisition device; 101, a pointer; 2, a balance adjusting cylinder; 201 an upper cavity; 202 a lower cavity; 3, a base; 301 a spherical mounting block; 302 support legs; 4, a transverse plate; 5, oscillating bars; 501, spherical bulge; 6, a disc; 7, a balancing weight; an 8L-shaped adjustment cylinder; a horizontal part 801; an 802 vertical portion; 9, a limiting ring; 10 a first link; 11 a first piston; 12, pushing a plate; 13 a spring; 14 an armature; 15 a magnet; 16 positioning the swivel; 17 a second link; 18 a second piston; 19 an iron core; 20 coils; 21 positioning the rod.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
as shown in fig. 1-3, a positioning balance acquisition device for geographic mapping comprises a data acquisition device 1, a balance adjusting cylinder 2 and a base 3; a transverse plate 4 is rotatably sleeved on the lower side of the data acquisition device 1, a swing rod 5 is arranged on the lower side of the transverse plate 4, a spherical bulge 501 is fixed at the upper end of the swing rod 5, the spherical bulge 501 is rotatably sleeved with the middle part of the lower side of the transverse plate 4, a disc 6 is fixed at the lower end of the swing rod 5, and a balancing weight 7 is fixed on the lower side of the disc 6; four L-shaped adjusting cylinders 8,L shaped adjusting cylinders 8 are annularly distributed on the side face of the circular disc 6 and comprise a horizontal portion 801 and a vertical portion 802 which are mutually communicated, two limiting rings 9 are fixed on the outer wall of the horizontal portion of each L-shaped adjusting cylinder 8, a first connecting rod 10 is arranged between each limiting ring 9 and the corresponding transverse plate 4, the upper end of each first connecting rod 10 is fixedly connected with the corresponding transverse plate 4, the lower end of each first connecting rod 10 is fixedly connected with the corresponding limiting ring 9, the lower end of the vertical portion 802 of each L-shaped adjusting cylinder 8 is communicated with the corresponding balance adjusting cylinder 2, each balance adjusting cylinder 2 comprises an upper cavity 201 and a lower cavity 202, an armature 14 is fixed at the lower end of the lower cavity 202 of each balance adjusting cylinder 2, a magnet 15 is arranged right below the armature 14, the magnet 15 is fixedly connected with the base 3, a spherical mounting block 301 is fixed at the middle of the base 3, a positioning rotating ring 16 is rotatably connected to the spherical mounting block 301, a second connecting rod 17 is arranged between the positioning rotating ring 16 and the balance adjusting cylinder 2, one end of the second connecting rod 17 is fixedly connected with the positioning rotating ring 16, and the other end of the balance adjusting cylinder 2 is fixedly connected with the second connecting rod 17.
In this embodiment, a first piston 11 is slidably connected to a horizontal portion 801 of the L-shaped adjusting cylinder 8, an end of the first piston 11 penetrates through the L-shaped adjusting cylinder 8, a push plate 12 is fixed to an end of the first piston 11, the push plate 12 contacts with the disc 6, a spring 13 is sleeved on the first piston 11, one end of the spring 13 is fixedly connected to the horizontal portion 801, the other end of the spring 13 is fixedly connected to the push plate 12, a second piston 18 is slidably connected to a vertical portion 802 of the L-shaped adjusting cylinder 8, the second piston 18 is inserted into the upper cavity 201, an iron core 19 is arranged in the balance adjusting cylinder 2, an upper end of the iron core 19 is located in the upper cavity 201, a lower end of the iron core 19 is located in the lower cavity 202, an upper end of the iron core 19 is fixedly connected to the second piston 18, a coil 20 is wound in the lower cavity 202, the coil 20 is communicated with a power supply through a lead, the power supply is arranged in the horizontal plate 4, and the iron core 19 passes through the coil 20.
In this embodiment, the front side of the data acquisition device 1 is provided with a pointer 101, and the front side of the data acquisition device 1 is marked with scale marks for displaying angles, the upper end of the pointer 101 is rotatably connected with the front side of the data acquisition device 1, and the lower end of the pointer 101 points to the scale marks.
In this embodiment, four ends of the lower side of the base 3 are fixed with supporting legs 302, and the lower ends of the supporting legs 302 are connected with positioning rods 21 by screw threads.
In this embodiment, the horizontal portion 801 has a larger cross-sectional diameter than the vertical portion 801.
In this embodiment, hydraulic oil is filled between the first piston 11 and the second piston 18, and the hydraulic oil has an elastic modulus of 2000 MPa.
In the present embodiment, the magnetic properties of the upper side of the magnet 15 are the same as those of the lower side of the armature 14.
The working principle of the invention is as follows: during the positioning and collecting work of geographic mapping, according to the geological condition of the geographic area to be mapped, when the geological condition of the geographic area to be mapped is hard, then the positioning rod 21 is unscrewed and directly supported by the supporting legs 302, the device is placed on a horizontal plane to keep the base 3 horizontal, when the geological condition of the geographic area to be mapped is soft, the positioning rod 21 is arranged on the supporting legs 302, then the positioning rod 21 is inserted into soil, then the device is fixed on the horizontal plane by adjusting four coils to keep the base 3 horizontal, then the angle is adjusted by rotating the data collecting device 1, the geographic data of different directions can be conveniently mapped and collected, in the process of adjusting the angle by rotating the data collecting device 1, because the stress is unbalanced, when the data collecting device 1 inclines, the angle of the transverse plate 4 is automatically adjusted under the action of the oscillating rod 5, so that the data collecting device 1 can restore the horizontal, for the next calibration, specifically, as shown in fig. 3, when the horizontal plate 4 inclines to the right, under the action of the gravity of the counterweight 7, the swing rod 5 is always kept vertical, the disc 6 on the swing rod 5 extrudes the push plate 12 on one side of the downward incline to push the first piston 11 to slide towards the horizontal portion 801, the first piston 11 pushes the second piston 18 to slide downwards to drive the iron core 19 to move towards the coil 20, the magnetism of the armature 14 is increased, because the armature 14 and the magnet 15 have the same magnetism and repel each other, in the process of increasing the magnetism of the armature 14, the force of the mutual repulsion between the armature 14 and the magnet 15 is increased, and at the same time, under the action of the elastic force of the spring 13, the first piston 11 on one side of the upward incline is driven to slide towards the outside of the horizontal portion 801, because the volume of the hydraulic oil filled between the first piston 11 and the second piston 18 is not changed, the second piston 18 is driven by the first piston 11 to move upwards, the iron core 19 is driven to move towards the outside of the coil 20, the magnetism of the armature 14 is reduced, the armature 14 and the magnet 15 are the same in magnetism and repel each other, in the process that the magnetism of the armature 14 is increased, the repelling force between the armature 14 and the magnet 15 is reduced, the transverse plate 4 is automatically reset and kept horizontal by adjusting the repelling force between the magnets 15 and the armature 14 on two sides, and when the data acquisition device 1 is used for geographic mapping and acquisition work, the data acquisition device 1 is always kept in a horizontal state, the accuracy of measurement precision is ensured, in addition, the angle of the data acquisition device 1 can be adjusted due to the fact that the transverse plate 4 can be inclined, and multi-angle geographic mapping and acquisition work can be realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims (7)

1. A positioning balance acquisition device for geographic mapping comprises a data acquisition device, a balance adjusting cylinder and a base; the method is characterized in that: a transverse plate is rotatably sleeved on the lower side of the data acquisition device, a swing rod is arranged on the lower side of the transverse plate, a spherical bulge is fixed at the upper end of the swing rod, the spherical bulge is rotatably sleeved with the middle part of the lower side of the transverse plate, a disc is fixed at the lower end of the swing rod, and a balancing weight is fixed on the lower side of the disc; the disc side annular distribution has four L shape and adjusts a section of thick bamboo, L shape is adjusted a section of thick bamboo and is included the horizontal part and the vertical part two parts that communicate each other, L shape adjusts a horizontal part outer wall of section of thick bamboo and is fixed with two spacing rings, be provided with first connecting rod between spacing ring and the diaphragm, first connecting rod upper end and diaphragm fixed connection, and first connecting rod lower extreme and spacing ring fixed connection, L shape adjusts a vertical part lower extreme and the balance adjustment section of thick bamboo intercommunication, the balance adjustment section of thick bamboo includes upper plenum and lower cavity two parts, the lower cavity lower extreme of balance adjustment section of thick bamboo is fixed with armature, and be provided with magnet under the armature, magnet and base fixed connection, the base middle part is fixed with spherical installation piece, it has the location change to rotate on the spherical installation piece, be provided with the second connecting rod between location change and the balance adjustment section of thick bamboo, second connecting rod one end and location change fixed connection, and the balance adjustment section of thick bamboo other end and balance adjustment.
2. The device according to claim 1, wherein a first piston is slidably connected to the horizontal portion of the L-shaped adjusting cylinder, the end portion of the first piston penetrates out of the L-shaped adjusting cylinder, a push plate is fixed to the end portion of the first piston and contacts with the disc, a spring is sleeved on the first piston, one end of the spring is fixedly connected with the horizontal portion, the other end of the spring is fixedly connected with the push plate, a second piston is slidably connected to the vertical portion of the L-shaped adjusting cylinder, the second piston is inserted into the upper cavity, an iron core is arranged in the balance adjusting cylinder, the upper end of the iron core is located in the upper cavity, the lower end of the iron core is located in the lower cavity, the upper end of the iron core is fixedly connected with the second piston, a coil is wound in the lower cavity and is communicated with a power supply through a lead, the power supply is arranged in the transverse plate, and the iron core penetrates through the coil.
3. The device according to claim 1, wherein a pointer is disposed on the front side of the data acquisition device, and scale marks for displaying angles are marked on the front side of the data acquisition device, the upper end of the pointer is rotatably connected with the front side of the data acquisition device, and the lower end of the pointer points to the scale marks.
4. The device of claim 1, wherein the four ends of the lower side of the base are fixed with legs, and the lower ends of the legs are connected with positioning rods in a threaded manner.
5. The device of claim 1, wherein the horizontal section diameter is larger than the vertical section diameter.
6. The device of claim 1, wherein the magnet has an upper side with the same magnetic properties as the armature.
7. The device of claim 2, wherein hydraulic oil is filled between the first piston and the second piston, and the hydraulic oil has an elastic modulus of 2000 MPa.
CN202210931451.1A 2022-08-04 2022-08-04 Positioning balance acquisition device for geographic mapping Withdrawn CN115289356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210931451.1A CN115289356A (en) 2022-08-04 2022-08-04 Positioning balance acquisition device for geographic mapping

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Application Number Priority Date Filing Date Title
CN202210931451.1A CN115289356A (en) 2022-08-04 2022-08-04 Positioning balance acquisition device for geographic mapping

Publications (1)

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CN115289356A true CN115289356A (en) 2022-11-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115823444A (en) * 2023-02-17 2023-03-21 山东省物化探勘查院 Geological mapping device capable of being placed at multiple angles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115823444A (en) * 2023-02-17 2023-03-21 山东省物化探勘查院 Geological mapping device capable of being placed at multiple angles
CN115823444B (en) * 2023-02-17 2023-04-14 山东省物化探勘查院 Geological mapping device capable of being placed at multiple angles

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Application publication date: 20221104

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