CN113958834A - Coordinate acquisition device based on geographic information and use method thereof - Google Patents
Coordinate acquisition device based on geographic information and use method thereof Download PDFInfo
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- CN113958834A CN113958834A CN202111184574.5A CN202111184574A CN113958834A CN 113958834 A CN113958834 A CN 113958834A CN 202111184574 A CN202111184574 A CN 202111184574A CN 113958834 A CN113958834 A CN 113958834A
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- 230000007246 mechanism Effects 0.000 claims description 21
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- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- 230000001681 protective effect Effects 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
- F16M11/20—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
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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
- F16M11/20—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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- 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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- Mechanical Engineering (AREA)
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a coordinate acquisition device based on geographic information and a use method thereof, and relates to the technical field of surveying and mapping. The invention relates to a coordinate acquisition device based on geographic information and a use method thereof, which can ensure the stability of a coordinate instrument body during use, ensure that the coordinate instrument body is always in a horizontal state, improve the accuracy of coordinate acquisition, protect the coordinate instrument body when not used or under special conditions and avoid damage.
Description
Technical Field
The invention relates to the technical field of surveying and mapping, in particular to a coordinate acquisition device based on geographic information and a using method thereof.
Background
Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities. The geomagnetism research determines and calculates the geometric position, the earth spherical shape and the earth gravitational field of the ground point, measures the natural shape of the earth surface and the geometric distribution of artificial facilities according to the geometric position, the earth spherical shape and the earth gravitational field, and combines certain social information and the geographic distribution of the natural information to compile theoretical and technical subjects of maps with various scales and special maps in the global and local regions. Also known as metrology. It includes two main contents of measurement and drawing. The mapping is widely applied to economic construction and national defense construction. In urban and rural construction planning, utilization of national and local resources, environmental protection and other works, various maps must be measured and mapped for planning and management. In geological exploration, mineral development, water conservancy, traffic and other constructions, control measurement, mine measurement, route measurement and topographic map drawing are required to be carried out for geological survey and various building design and construction. Military maps are needed for marching and battle in military affairs, and accurate geocentric coordinates and earth gravity field data are needed to ensure that remote weapons accurately hit targets.
In the current market, in the work of surveying and mapping, when a coordinatograph is used for obtaining coordinates, most of the supports for the coordinatograph cannot be adjusted and cannot ensure the stability of the coordinatograph, and the leveling is important in the coordinate obtaining process, but the existing leveling is troublesome, and the coordinatograph is not protected, so that the coordinatograph is easily damaged, and the cost is increased, therefore, a coordinate obtaining device based on geographic information and a using method thereof are needed to be provided.
Disclosure of Invention
The invention mainly aims to provide a coordinate acquisition device based on geographic information and a using method thereof, which can effectively solve the problems that most of the devices used for supporting a coordinatograph are often incapable of adjusting and ensuring the stability of the coordinatograph when the coordinatograph is used in the surveying and mapping work in the background technology, and the leveling is important when the coordinates are acquired, but the existing leveling is troublesome, and the coordinatograph is easy to damage due to no protective measures for the coordinatograph, so that the cost is increased.
In order to achieve the purpose, the invention adopts the technical scheme that: a coordinate acquisition device based on geographic information comprises an installation base and a coordinatograph body, wherein a supporting mechanism is arranged at the bottom of the installation base, a leveling mechanism is arranged at the top of the installation base, and a protection mechanism is arranged on the peripheral surface of the coordinatograph body;
the supporting mechanism comprises a first screw rod, an adjusting sleeve, a second screw rod, a supporting leg, an inserting nail and a pedal plate, wherein three groups of first screw rods are fixedly connected to the bottom of the mounting base;
the leveling mechanism comprises an adjusting top seat, a fixed shaft, a ball body, a balancing weight, a fixed column and a fixed table, wherein screw holes are formed in the bottom of the adjusting top seat and the top of the mounting base in a penetrating mode, a lower spherical half groove is formed in the center of the top of the mounting base, an upper spherical half groove is formed in the center of the bottom of the adjusting top seat, the top of the adjusting top seat is fixedly connected with the bottom of the fixed table through the fixed column, the top of the fixed shaft is fixedly connected with the center of the bottom of the fixed table, the ball body is sleeved on the outer surface of the fixed shaft, and the balancing weight is arranged on the outer peripheral surface of the bottom of the fixed shaft;
the protection mechanism comprises a first fixed block, a second fixed block, a lead screw, a bearing, a movable block, a first connecting rod, a baffle plate, a slide rod, a second slide block and a second connecting rod, wherein the first fixed block is arranged at the bottoms of the front end surface and the rear end surface of the coordinatograph body, the second fixed block is arranged at the tops of the front end surface and the rear end surface of the coordinatograph body, the lead screw is movably arranged in the first fixed block, one end of the lead screw is connected with the inner wall of the fixed block through the bearing, the movable block is sleeved on the outer peripheral surface of the lead screw, the top of the movable block is fixedly connected with the bottom of the first connecting rod, the top of the first connecting rod is fixedly connected with the bottom of the baffle plate, the slide rod is movably arranged in the second fixed block, the second slide block is sleeved on the outer peripheral surface of the slide rod, and the bottom of the second slide block is fixedly connected with the top of the second connecting rod, the bottom of the second connecting rod is fixedly connected with the top of the shielding plate.
Preferably, the bottom of the coordinatograph body is connected with a mounting table, and a fine adjustment body is arranged between the mounting table and the coordinatograph body.
Preferably, one side of the shielding plate is fixedly connected with a connecting plate, the height of the connecting plate is greater than that of the shielding plate, and the tops of the two sides of the connecting plate are fixedly connected with first sliding blocks.
Preferably, the top of coordinatograph body is articulated through the hinge to have the handle, the inner wall fixedly connected with linkage disk of first fixed block is run through to the one end of lead screw.
Preferably, the number of the first fixed block and the second fixed block is two, and the first fixed block and the second fixed block are symmetrically distributed on two end faces of the coordinatograph body respectively, a sliding groove is formed in one end face of the first fixed block and one end face of the second fixed block, and the first sliding block is movably arranged inside the sliding groove and slides inside the sliding groove.
Preferably, the top of the adjusting sleeve is provided with an internal thread groove in a penetrating manner, and the bottom of the first screw and the top of the second screw are both in threaded connection with the adjusting sleeve.
Preferably, the internal thread of screw has the bolt, the installation base all passes through bolt fixed connection with regulation footstock, fixed station and mount table.
Preferably, the outer surface of the screw rod is symmetrically provided with a positive thread and a negative thread at the center, the number of the moving blocks is two, and the two groups of moving blocks are respectively in threaded connection with the positive thread and the negative thread on the screw rod.
Preferably, the number of the second sliding blocks is two, through holes are formed in one side of each of the two groups of the second sliding blocks in a penetrating mode, and the diameter of the cross section of each sliding rod is matched with the aperture of each through hole.
The use method of the coordinate acquisition device based on the geographic information comprises the following steps:
s1: firstly, taking a supporting leg to a place where coordinates need to be obtained, inserting the supporting leg into a foundation through a plug pin by stepping on a pedal, and adjusting the position and the height of the supporting leg;
s2: then the adjusting sleeve is in threaded connection with the second screw rod, then the first screw rod at the bottom of the mounting base is in threaded connection with the adjusting sleeve, and then the height of the whole body is adjusted to a proper position through the adjusting sleeve;
s3: then the sphere is placed in the lower spherical half groove, the mounting base and the adjusting top seat are fixedly mounted through bolts and screw holes, and then the fixed platform is stably mounted by screwing the balancing weight to move up and down on the fixed shaft so as to be in a horizontal state;
s4: then the coordinatograph body is firmly installed with the fixed table through the installation table, and fine adjustment is carried out through the fine adjustment body to ensure that the coordinatograph body is in a horizontal state;
s5, screwing the linkage disc to drive the lead screw to rotate, so that the two groups of moving blocks drive the shielding plates to move oppositely, the shielding plates are deviated, and coordinates are obtained through the coordinate instrument body;
and S6, when the coordinate acquisition is finished, the lead screw is reversely rotated through the linkage disc, so that the shielding plates shield two end faces of the coordinate instrument body, and then the coordinate instrument body is disassembled and assembled to finish the coordinate acquisition.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the support legs are inserted into the foundation through the inserted nails by stepping on the pedal, the adjusting sleeve is in threaded connection with the second screw rod, the first screw rod at the bottom of the mounting base is in threaded connection with the adjusting sleeve, and the height of the whole coordinatograph body is adjusted to a proper position through the adjusting sleeve, so that the stability of the coordinatograph body in use is ensured, long-time surveying and mapping can be carried out, coordinates can be obtained, and the accuracy of coordinate obtaining is improved.
2. According to the coordinate system, the sphere is placed inside the lower spherical half groove, the mounting base and the adjusting top seat are fixedly mounted through the bolts and the screw holes, the balancing weight is screwed to move up and down on the fixed shaft, the fixing table is stably mounted and is in a horizontal state, the coordinate system body can be finely adjusted through the fine adjustment body, different balancing weights can be replaced or the distance between the balancing weight and the sphere can be adjusted according to different using places, different using environments are matched, the instrument is always in a horizontal state when being used, and the using range of the instrument is widened.
3. According to the coordinate system, the linkage disc is screwed, the lead screw is driven to rotate by the linkage disc, so that the two groups of moving blocks drive the shielding plates to move oppositely, the shielding plates are offset, then the coordinate is obtained through the coordinate system body, when the coordinate is obtained, the lead screw is reversely rotated through the linkage disc, so that the shielding plates shield two end faces of the coordinate system body, the coordinate system body is protected when not used or under special conditions, the coordinate system body is prevented from being damaged, and the use cost is increased.
Drawings
FIG. 1 is a schematic perspective view of a coordinate acquisition device based on geographic information according to the present invention;
FIG. 2 is a schematic illustration of a leg connection explosion of a coordinate acquisition device based on geographic information according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a coordinate acquisition device mounting base based on geographic information according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of an adjusting top seat of a coordinate acquiring device based on geographic information according to the present invention;
FIG. 5 is a schematic diagram of a connection structure of a fixed axis and a sphere of a coordinate acquisition device based on geographic information according to the present invention;
FIG. 6 is a schematic view of a front side inner section structure of a coordinate acquisition device coordinate apparatus main body and a protection mechanism based on geographic information according to the present invention;
FIG. 7 is a schematic view of a connection structure of a shielding plate and a connecting plate of a coordinate acquisition device based on geographic information according to the present invention;
FIG. 8 is a schematic side view of a coordinate acquisition device protection mechanism according to the present invention.
In the figure: 1. installing a base; 2. a coordinator body; 3. a first screw; 4. adjusting the sleeve; 5. a second screw; 6. a support leg; 7. inserting a nail; 8. a foot pedal; 9. adjusting the top seat; 10. a screw hole; 11. a lower spherical half groove; 12. an upper spherical half groove; 13. fixing a shaft; 14. a sphere; 15. a balancing weight; 16. fixing a column; 17. a fixed table; 18. an installation table; 19. a fine adjustment body; 20. a first fixed block; 21. a second fixed block; 22. a screw rod; 23. a bearing; 24. a moving block; 25. a first connecting rod; 26. a shielding plate; 27. a connecting plate; 28. a first slider; 29. a slide bar; 30. a second slider; 31. a second connecting rod; 32. a handle; 33. a linkage disk; 34. a chute; 35. an internal thread groove; 36. and (4) bolts.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, the present invention is a coordinate acquisition device based on geographic information, including a mounting base 1 and a coordinatograph body 2, a supporting mechanism is provided at the bottom of the mounting base 1, a leveling mechanism is provided at the top of the mounting base 1, and a protection mechanism is provided at the peripheral surface of the coordinatograph body 2;
the supporting mechanism comprises first screw rods 3, adjusting sleeves 4, second screw rods 5, supporting legs 6, plug pins 7 and pedal plates 8, the bottom of the mounting base 1 is fixedly connected with three groups of first screw rods 3, the outer peripheral surfaces of the first screw rods 3 are sleeved with the adjusting sleeves 4, the bottoms of the adjusting sleeves 4 are connected with the tops of the supporting legs 6 through the second screw rods 5, the bottoms of the supporting legs 6 are fixedly connected with the tops of the plug pins 7, and the pedal plates 8 penetrate through the outer surfaces of the supporting legs 6;
the leveling mechanism comprises an adjusting top seat 9, a fixed shaft 13, a ball 14, a balancing weight 15, a fixed column 16 and a fixed table 17, the bottom of the adjusting top seat 9 and the top of the mounting base 1 are both provided with a screw hole 10 in a penetrating manner, the center of the top of the mounting base 1 is provided with a lower spherical half groove 11, the center of the bottom of the adjusting top seat 9 is provided with an upper spherical half groove 12, the top of the adjusting top seat 9 is fixedly connected with the bottom of the fixed table 17 through the fixed column 16, the top of the fixed shaft 13 is fixedly connected with the center of the bottom of the fixed table 17, the outer surface of the fixed shaft 13 is sleeved with the ball 14, and the outer peripheral surface of the bottom of the fixed shaft 13 is provided with the balancing weight 15;
the protection mechanism comprises a first fixed block 20, a second fixed block 21, a lead screw 22, a bearing 23, a moving block 24, a first connecting rod 25, a baffle plate 26, a slide rod 29, a second slide block 30 and a second connecting rod 31, wherein the first fixed block 20 is arranged at the bottoms of the front end surface and the rear end surface of the coordinatograph body 2, the second fixed block 21 is arranged at the tops of the front end surface and the rear end surface of the coordinatograph body 2, the lead screw 22 is movably arranged in the first fixed block 20, one end of the lead screw 22 is connected with the inner wall of the fixed block 20 through the bearing 23, the moving block 24 is sleeved on the outer peripheral surface of the lead screw 22, the top of the moving block 24 is fixedly connected with the bottom of the first connecting rod 25, the top of the first connecting rod 25 is fixedly connected with the bottom of the baffle plate 26, the slide rod 29 is movably arranged in the second fixed block 21, the second slide block 30 is sleeved on the outer peripheral surface of the slide rod 29, the bottom of the second slide block 30 is fixedly connected with the top of the second connecting rod 31, the bottom of the second connecting rod 31 is fixedly connected with the top of the shielding plate 26.
Further, the bottom of the coordinatograph body 2 is connected with an installation table 18, a fine adjustment body 19 is arranged between the installation table 18 and the coordinatograph body 2, the coordinatograph body 2 is subjected to fine adjustment, the coordinatograph body is enabled to be in a horizontal state, and the accuracy of work is improved.
Further, a connecting plate 27 is fixedly connected to one side of the shielding plate 26, the height of the connecting plate 27 is greater than that of the shielding plate 26, and first sliding blocks 28 are fixedly connected to the tops of two sides of the connecting plate 27.
Further, the top of the coordinatograph body 2 is hinged with a handle 32 through a hinge, and one end of the lead screw 22 penetrates through the inner wall of the first fixing block 20 and is fixedly connected with a linkage disc 33, so that the coordinatograph body 2 can be taken conveniently and the operation of a protection mechanism can be facilitated.
Further, the number of the first fixed block 20 and the second fixed block 21 is two, the two fixed blocks are symmetrically distributed on two end faces of the coordinatograph body 2, the sliding grooves 34 are formed in one end faces of the first fixed block 20 and the second fixed block 21, and the first sliding blocks 28 are movably arranged inside the sliding grooves 34 and slide inside the sliding grooves 34.
Further, the top of adjusting sleeve 4 is run through and is seted up internal thread groove 35, and the bottom of first screw rod 3 and the top of second screw rod 5 all with adjusting sleeve 4 threaded connection adjust holistic height to carry out the acquisition of coordinate in the adaptation different environment.
Further, the screw hole 10 is connected with a bolt 36 through internal threads, and the mounting base 1 is fixedly connected with the adjusting top seat 9, the fixing table 17 and the mounting table 18 through the bolt 36 for mounting, so that the mounting stability is ensured.
Further, the surface of lead screw 22 is provided with positive thread and negative thread with the central point department symmetry, there are two sets ofly moving block 24's quantity, two sets of moving blocks 24 respectively with positive thread and negative thread threaded connection on the lead screw 22, through twisting the linkage disk 33, linkage disk 33 drives lead screw 22 and rotates, thereby make two sets of moving blocks 24 drive shielding plate 26 and do opposite movement, thereby make shielding plate (26) skew, then carry out the acquireing of coordinate through coordinator body (2), when the coordinate is acquireed and is finished, through linkage disk 33 antiport lead screw 22, thereby make shielding plate 26 shelter from the both ends face of coordinator body 2, guaranteed coordinator body 2 and protected when not using or under the special circumstances, avoid coordinator body 2 to cause the damage.
Further, there are two sets of second slider 30, and the through-hole has all been seted up in one side of two sets of second sliders 30 through, and the cross section diameter of slide bar 29 and the aperture looks adaptation of through-hole can provide stability when shielding plate 26 removes.
Further, the method for using the coordinate acquisition device based on the geographic information comprises the following steps:
s1: firstly, taking the supporting leg 6 to a place where coordinates need to be obtained, inserting the supporting leg 6 into a foundation through the inserting nail 7 by stepping on the pedal 8, and adjusting the position and the height of the supporting leg 6;
s2: then the adjusting sleeve 4 is in threaded connection with the second screw rod 5, then the first screw rod 3 at the bottom of the mounting base 1 is in threaded connection with the adjusting sleeve 4, and then the height of the whole body is adjusted to a proper position through the adjusting sleeve 4;
s3: then, the ball 14 is placed in the lower spherical half groove 11, the mounting base 1 and the adjusting top seat 9 are fixedly mounted through the bolt 36 and the screw hole 10, and then the fixed platform 17 is stably mounted by screwing the balancing weight 15 to move up and down on the fixed shaft 13 so as to be in a horizontal state;
s4: then, the coordinatograph body 2 is firmly installed with the fixed table 17 through the installation table 18, and fine adjustment is carried out through the fine adjustment body 19, so that the coordinatograph body 2 is ensured to be horizontal;
s5, screwing the linkage disc 33, and driving the lead screw 22 to rotate by the linkage disc 33, so that the two groups of moving blocks 24 drive the baffle plate 26 to move oppositely, the baffle plate 26 is deviated, and then the coordinate is obtained through the coordinate apparatus body 2;
and S6, when the coordinate acquisition is finished, reversely rotating the screw rod 22 through the linkage disc 33, so that the shielding plate 26 shields the two end faces of the coordinate instrument body 2, and then disassembling and assembling to finish the coordinate acquisition.
The working principle of the invention is as follows: firstly, taking a supporting leg 6 to a place where coordinates need to be obtained, inserting the supporting leg 6 into a foundation through a plug pin 7 by stepping on a pedal 8, adjusting the position and the height of the supporting leg 6, then connecting an adjusting sleeve 4 with a second screw rod 5 in a threaded manner, then connecting a first screw rod 3 at the bottom of an installation base 1 with the adjusting sleeve 4 in a threaded manner, adjusting the overall height to a proper position through the adjusting sleeve 4, then placing a sphere 14 into the lower spherical half groove 11, then fixedly installing the installation base 1 and an adjusting top seat 9 through a bolt 36 and a screw hole 10, then moving a balancing weight 15 up and down on a fixed shaft 13 by screwing, firmly installing a fixed platform 17 to be in a horizontal state, then firmly installing a coordinatograph body 2 with the fixed platform 17 through the installation platform 18, carrying out fine adjustment through a fine adjustment body 19 to ensure that the coordinatograph body 2 is horizontal, then screwing a linkage disc 33, the linkage disc 33 drives the lead screw 22 to rotate, so that the two sets of moving blocks 24 drive the baffle plate 26 to move oppositely, the baffle plate 26 is made to deviate, then the coordinate is obtained through the coordinate instrument body 2, when the coordinate is obtained, the lead screw 22 is rotated reversely through the linkage disc 33, and therefore the baffle plate 26 shields the two end faces of the coordinate instrument body 2, then the assembly and disassembly are carried out, and the coordinate obtaining work is completed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A coordinate acquisition apparatus based on geographic information, characterized in that: the device comprises a mounting base (1) and a coordinatograph body (2), wherein a supporting mechanism is arranged at the bottom of the mounting base (1), a leveling mechanism is arranged at the top of the mounting base (1), and a protection mechanism is arranged on the peripheral surface of the coordinatograph body (2);
the supporting mechanism comprises a first screw (3), an adjusting sleeve (4), a second screw (5), a supporting leg (6), an inserting nail (7) and a pedal (8), the bottom of the mounting base (1) is fixedly connected with three groups of first screws (3), the adjusting sleeve (4) is sleeved on the outer peripheral surface of the first screw (3), the bottom of the adjusting sleeve (4) is connected with the top of the supporting leg (6) through the second screw (5), the bottom of the supporting leg (6) is fixedly connected with the top of the inserting nail (7), and the pedal (8) penetrates through the outer surface of the supporting leg (6);
the leveling mechanism comprises an adjusting top seat (9), a fixed shaft (13), a sphere (14), a balancing weight (15), a fixed column (16) and a fixed table (17), wherein the bottom of the adjusting top seat (9) and the top of the mounting base (1) are both provided with a screw hole (10) in a penetrating manner, the center of the top of the mounting base (1) is provided with a lower spherical half groove (11), the center of the bottom of the adjusting top seat (9) is provided with an upper spherical half groove (12), the top of the adjusting top seat (9) is fixedly connected with the bottom of the fixed table (17) through the fixed column (16), the top of the fixed shaft (13) is fixedly connected with the center of the bottom of the fixed table (17), the sphere (14) is sleeved on the outer surface of the fixed shaft (13), and the balancing weight (15) is arranged on the outer peripheral face of the bottom of the fixed shaft (13);
the protection mechanism comprises a first fixing block (20), a second fixing block (21), a lead screw (22), a bearing (23), a moving block (24), a first connecting rod (25), a baffle plate (26), a sliding rod (29), a second sliding block (30) and a second connecting rod (31), wherein the first fixing block (20) is arranged at the bottom of the front end surface and the bottom of the rear end surface of the coordinatograph body (2), the second fixing block (21) is arranged at the top of the front end surface and the top of the rear end surface of the coordinatograph body (2), the lead screw (22) is movably arranged in the first fixing block (20), one end of the lead screw (22) is connected with the inner wall of the fixing block (20) through the bearing (23), the moving block (24) is sleeved on the outer peripheral surface of the lead screw (22), the top of the moving block (24) is fixedly connected with the bottom of the first connecting rod (25), and the top of the first connecting rod (25) is fixedly connected with the bottom of the baffle plate (26), the inside activity of second fixed block (21) is provided with slide bar (29), the outer peripheral face cover of slide bar (29) is equipped with second slider (30), the bottom of second slider (30) and the top fixed connection of second connecting rod (31), the bottom of second connecting rod (31) and the top fixed connection of shielding plate (26).
2. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the bottom of the coordinatograph body (2) is connected with a mounting table (18), and a fine adjustment body (19) is arranged between the mounting table (18) and the coordinatograph body (2).
3. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: one side of the shielding plate (26) is fixedly connected with a connecting plate (27), the height of the connecting plate (27) is larger than that of the shielding plate (26), and the tops of two sides of the connecting plate (27) are fixedly connected with first sliding blocks (28).
4. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the top of the coordinatograph body (2) is hinged with a handle (32) through a hinge, and one end of the screw rod (22) penetrates through the inner wall of the first fixed block (20) and is fixedly connected with a linkage disc (33).
5. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the quantity of first fixed block (20) and second fixed block (21) all has two, respectively symmetric distribution in the both ends face of coordinatograph body (2), spout (34) have all been seted up to a terminal surface of first fixed block (20) and second fixed block (21), first slider (28) activity sets up in the inside of spout (34), and slides in the inside of spout (34).
6. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the top of the adjusting sleeve (4) is provided with an inner thread groove (35) in a penetrating mode, and the bottom of the first screw (3) and the top of the second screw (5) are both in threaded connection with the adjusting sleeve (4).
7. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the screw hole (10) is internally threaded with a bolt (36), and the mounting base (1) is fixedly connected with the adjusting top seat (9), the fixing table (17) and the mounting table (18) through the bolt (36).
8. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the outer surface of the lead screw (22) is symmetrically provided with positive threads and negative threads at the center, the number of the moving blocks (24) is two, and the two groups of moving blocks (24) are respectively in threaded connection with the positive threads and the negative threads on the lead screw (22).
9. The coordinate acquisition apparatus based on geographical information according to claim 1, wherein: the number of the second sliding blocks (30) is two, through holes are formed in one sides of the second sliding blocks (30) in a penetrating mode, and the diameter of the cross section of the sliding rod (29) is matched with the aperture of the through holes.
10. The use method of the coordinate acquisition device based on geographic information according to claims 1-9, wherein: the method comprises the following steps:
s1: firstly, taking the supporting leg (6) to a place where coordinates need to be obtained, inserting the supporting leg (6) into a foundation through an inserting nail (7) by stepping on a pedal (8), and adjusting the position and the height of the supporting leg (6);
s2: then the adjusting sleeve (4) is in threaded connection with the second screw (5), then the first screw (3) at the bottom of the mounting base (1) is in threaded connection with the adjusting sleeve (4), and then the height of the whole body is adjusted to a proper position through the adjusting sleeve (4);
s3: then, the sphere (14) is placed in the lower spherical half groove (11), the mounting base (1) and the adjusting top seat (9) are fixedly mounted through the bolt (36) and the screw hole (10), and then the fixed table (17) is stably mounted and is in a horizontal state by screwing the balancing weight (15) to move up and down on the fixed shaft (13);
s4: then the coordinatograph body (2) is firmly installed with the fixed station (17) through the installation station (18), and fine adjustment is carried out through the fine adjustment body (19) to ensure that the coordinatograph body (2) is in a horizontal state;
s5, screwing the linkage disc (33), wherein the linkage disc (33) drives the screw rod (22) to rotate, so that the two groups of moving blocks (24) drive the shielding plate (26) to move oppositely, the shielding plate (26) is deviated, and coordinates are obtained through the coordinate apparatus body (2);
and S6, when the coordinate acquisition is finished, the screw rod (22) is reversely rotated through the linkage disc (33), so that the shielding plate (26) shields the two end faces of the coordinate instrument body (2), and then the coordinate instrument body is disassembled and assembled to finish the coordinate acquisition.
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| CN202111184574.5A CN113958834A (en) | 2021-10-12 | 2021-10-12 | Coordinate acquisition device based on geographic information and use method thereof |
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| CN202111184574.5A CN113958834A (en) | 2021-10-12 | 2021-10-12 | Coordinate acquisition device based on geographic information and use method thereof |
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Cited By (1)
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| CN114877190A (en) * | 2022-05-26 | 2022-08-09 | 王勇 | Surveying instrument positioning device for surveying and mapping engineering |
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Application publication date: 20220121 |