CN115930844A - Land area surveying instrument for land reclamation - Google Patents

Land area surveying instrument for land reclamation Download PDF

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Publication number
CN115930844A
CN115930844A CN202211598728.XA CN202211598728A CN115930844A CN 115930844 A CN115930844 A CN 115930844A CN 202211598728 A CN202211598728 A CN 202211598728A CN 115930844 A CN115930844 A CN 115930844A
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China
Prior art keywords
lead screw
plate
land area
searchlight
width
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Pending
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CN202211598728.XA
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Chinese (zh)
Inventor
丁敏
谢爱民
卞佳美
燕然然
王光飞
郑娜
于海源
王凯
孙翠珊
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Shandong Hengyuan Geographic Information Technology Co ltd
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Shandong Hengyuan Geographic Information Technology Co ltd
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Priority to CN202211598728.XA priority Critical patent/CN115930844A/en
Publication of CN115930844A publication Critical patent/CN115930844A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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  • Length Measuring Devices By Optical Means (AREA)

Abstract

The invention relates to the technical field of area measurement, and discloses a land area surveying instrument for land reclamation, which comprises a horizontal calibration mechanism, wherein a contrast measurement mechanism is arranged at the top of the horizontal calibration mechanism, a height measurement mechanism is arranged in the middle of the contrast measurement mechanism in the vertical direction, and the top of the height measurement mechanism is movably connected with a searchlighting mechanism; the invention is provided with the contrast measuring mechanism and the height measuring mechanism, which is beneficial to adjusting the size of the area extended by the contrast measuring mechanism by drawing the transverse distance between the length extension plate and the width extension plate which are movably inserted at the top and the bottom of the inner cavity of the basic measuring plate to the outer side, and the area is set as S 1 And the searchlight mechanism goes up and down along the surfaces of the first lead screw and the two limit columns, and the height from the bottom surface of the searchlight to the top surface of the basic measuring plate is L 1 The height between the bottom surface of the searchlight and the top surface of the reference plate is L 2 And further by the proportional relation S 1 /S 2 =L 1 /L 2 Calculate S 2 I.e. the land area.

Description

Land area surveying instrument for land reclamation
Technical Field
The invention relates to the technical field of area measurement, in particular to a land area surveying and mapping instrument for land reclamation.
Background
In recent years, phenomena of disorder cutting and deforestation and wasteland reclamation are increasingly severe, so that more serious water and soil loss and damage to a regional wetland ecosystem are caused, the environment is subjected to tempting, sustainable utilization and development of resources are not facilitated, a series of measures for protecting and governing the land in the region are provided by local governments aiming at the situation, and further a land area surveying and mapping instrument is required to be used for effectively measuring the land area of a region needing to be protected.
The existing surveying instrument mainly comprises a theodolite, an electromagnetic wave distance meter, a gyrotheodolite, a laser measuring instrument and the like, is an instrument used for various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required by measurement work in the planning and design, construction and operation management stages in engineering construction, and mainly comprises a surveying mechanism, a plumb ball, a tripod and a reflection target reflecting prism, wherein the tripod is fixedly arranged and stabilized through the plumb ball, the position of the surveying instrument is further stabilized, the reflection target and the reflection prism are arranged at a positioning point to be measured, the surveying mechanism comprises a signal transmitting module, a signal receiving module and an information processing module, a signal is transmitted to the reflecting prism through the signal transmitting module, then the signal is reflected through the reflection prism and is transmitted back to the surveying mechanism again for receiving, the information processing module calculates the distance according to the propagation speed and the propagation time, and further calculates the area of the block through a length and width meter of the block; although the measuring distance is higher in measuring efficiency and more accurate in measurement compared with the traditional meter ruler, the acquisition cost is higher, the measuring distance is generally used in the fields of building construction and engineering measurement with higher precision requirements, in addition, the using method is more complex, professional training is needed, in addition, the built-in precision element is easy to damage, and the maintenance is more inconvenient;
in addition, because carry out the communication through the electromagnetic wave between signal emission module and the signal reception mould in the mapping mechanism, if when having the barrier between it, then its measuring effect is greatly influenced.
Therefore, there is a need for a new land area surveying and mapping instrument for land reclamation that provides a more convenient, intuitive, and accurate measurement method.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a land area surveying and mapping instrument for soil reclamation to solve the above-mentioned problems of the background art.
The invention provides the following technical scheme: a land area surveying instrument for land reclamation comprises a horizontal calibration mechanism, wherein a contrast measurement mechanism is installed at the top of the horizontal calibration mechanism, a height measurement mechanism is installed in the middle of the contrast measurement mechanism in the vertical direction, and the top of the height measurement mechanism is movably connected with a searchlighting mechanism;
the control measuring mechanism comprises a basic measuring plate, the left side and the right side of the top of the basic measuring plate are movably connected with width extending plates, the front side and the rear side of the bottom of the basic measuring plate are movably connected with length extending plates, and two sliding rails are formed by the two length extending plates and two sides of the top bottom surface of each sliding rail;
the height measuring mechanism comprises a first brake motor, the first brake motor is fixedly installed on the inner sides of the tops of the four Z-shaped support rods through a fixing support, a first lead screw penetrating through the center of the basic measuring plate is fixedly sleeved on an output shaft at the top of the first brake motor, and limiting columns located on two sides of the first lead screw are fixedly connected to the top surface of the basic measuring plate;
the searchlight comprises a sliding base, a light-collecting cover with a downward opening is fixedly connected to the bottom surface of the sliding base, an installation base is fixedly installed at the top of an inner cavity of the light-collecting cover, width adjusting mechanisms are installed on two sides of the top of the installation base, length adjusting mechanisms are installed on two sides of the bottom of the installation base, and a plurality of searchlights are annularly arranged on the periphery of the bottom of the installation base;
the transverse distance between the length extension plate and the width extension plate which are movably inserted at the top and the bottom of the inner cavity of the basic measurement plate is pulled outwards to adjust the size of the area extended by the contrast measurement mechanism, and the area is set as S 1 The first brake motor installed at the top of the horizontal calibration mechanism is used for braking through the fixing support, the output shaft of the first brake motor drives the first lead screw fixedly sleeved with the first brake motor to rotate forwards and backwards, the searchlight mechanism is lifted along the first lead screw and the surfaces of the two limit posts, and the height from the bottom surface of the searchlight to the top surface of the basic measurement board is L 1 The height between the bottom surface of the searchlight and the bottom surface of the horizontal calibration mechanism is L 2
Wherein the known base quantity is L 1 、L 2 、S 1 And, by the proportional relation S 1 /S 2 =L 1 /L 2 Calculate S 2 I.e. the land area.
Preferably, the inner cavity of the basic measuring plate is provided with a cavity matched with the two length extending plates and the width extending plate, and the inner wall of the top bottom of the cavity is provided with a sliding groove matched with the sliding rail.
Preferably, the top surfaces of the basic measuring plate, the two length extension plates and the two width extension plates are all provided with scale marks with the same measuring range, the same division value and the same unit, the length or the width of the basic measuring plate is supplemented by drawing the length extension plates or the width extension plates outwards, and the top bottom surface of the basic measuring plate is square.
Preferably, the length and the outer diameter of the first lead screw and the limiting column are the same, and the difference is that the surface of the first lead screw is provided with threads, and the outer surface of the first lead screw is provided with scale marks from top to bottom.
Preferably, the width adjusting mechanism and the length adjusting mechanism are both composed of two second lead screws, two groups of lifting slide blocks, two rotating wheels and a second brake motor.
Preferably, the output shaft of the second screw is fixedly sleeved with one rotating wheel, the rotating wheel is in transmission connection with the other rotating wheel through a crawler belt, the two rotating wheels are respectively and fixedly sleeved with the two second screws, and the surfaces of the two second screws are respectively in threaded sleeve connection with the two groups of lifting slide blocks.
Preferably, holes with the inner diameter matched with the second lead screw are formed in the two sides of the top bottom of the mounting base, a cavity matched with the outer surface of the lifting slide block is formed in the mounting base, and the cavity is communicated with the holes.
Preferably, the outer surface of the lifting slide block is fixedly connected with the inner wall of the cavity arranged in the mounting base, and then the two groups of lifting slide blocks which are sleeved on the surface of the second lead screw in a threaded manner synchronously move towards the inner side or the outer side respectively, so that the two groups of lifting slide blocks which are fixedly connected with the inner cavity of the mounting base on the outer surface can transversely stretch or shrink the transverse width of the mounting base.
Preferably, the horizontal calibration mechanism comprises four Z-shaped supporting rods, four lead pituitary bodies are fixedly connected to the inner sides of the top ends of the Z-shaped supporting rods through four ropes, laser transmitters are fixedly mounted at the cone centers of the bottom ends of the lead pituitary bodies, four adjusting bolts are sleeved at the bottom ends of the Z-shaped supporting rods in a threaded manner, four reference plates located on the top surfaces of the four adjusting bolts are movably sleeved on the outer surfaces of the bottom ends of the Z-shaped supporting rods, and a light reflecting sheet is arranged at the center of each reference plate.
Preferably, round holes with the aperture larger than the outer diameter of the bottom end of the Z-shaped supporting rod are formed in the periphery of the surface of the reference plate, and when the plumb body is stable and does not vibrate and the reference plate is in a horizontal state, the laser beam emitted by the laser emitter focuses on the center of the reflector.
The invention has the technical effects and advantages that:
1. the invention is beneficial to drawing the transverse distance between the length extension plate and the width extension plate which are movably inserted at the top and the bottom of the inner cavity of the basic measuring plate by outwards pulling through the comparison measuring mechanism and the height measuring mechanism,and adjusting the area extended by the comparison measuring mechanism, wherein the area is set as S 1 The first brake motors are installed at the tops of the four Z-shaped support rods through the fixing support for braking, the output shafts of the first brake motors drive the first lead screws fixedly sleeved with the first brake motors to rotate forwards and reversely, then the searchlight mechanism is lifted along the first lead screws and the surfaces of the two limit columns, and the height from the bottom surface of the searchlight to the top surface of the basic measurement plate is L 1 The height between the bottom surface of the searchlight and the top surface of the reference plate is L 2 And then through the proportional relation S 1 /S 2 =L 1 /L 2 Calculate S 2 The area of the land block is obtained, the measuring process is visual, accurate and quick, the purchasing cost is low, the interference and the blocking effect by objects are small, and the device is more suitable for working at night.
2. The searchlight is provided with the searchlight mechanism, so that the driving of the width adjusting mechanism and the length adjusting mechanism is facilitated to adjust the length and the width of the light collecting cover and the mounting base, and the projection range of the searchlight arranged at the bottom of the mounting base is further adjusted and controlled, so that the searchlight can make corresponding projection range adjustment according to the form shown by the contrast measuring mechanism, and the change of the searchlight range of the searchlight is realized.
Drawings
Fig. 1 is a schematic top view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a schematic structural diagram of a searchlight mechanism of the present invention.
FIG. 4 is a schematic view of a comparative measurement mechanism according to the present invention.
FIG. 5 is an expanded view of the structure of the control measuring mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the horizontal calibration mechanism of the present invention.
The reference signs are: 1. a horizontal calibration mechanism; 101. a Z-shaped support bar; 102. a rope; 103. a lead pituitary; 104. a laser transmitter; 105. a reference plate; 106. a light-reflecting sheet; 107. adjusting the bolt; 2. a contrast measuring mechanism; 201. a base measuring plate; 202. a length extension plate; 203. a width extension plate; 204. a slide rail; 3. a height measuring mechanism; 301. a first brake motor; 302. fixing a bracket; 303. a first lead screw; 304. a limiting column; 4. a searchlight mechanism; 401. a sliding base; 402. a light collecting cover; 403. installing a base; 404. a width adjustment mechanism; 4041. a second lead screw; 4042. lifting the sliding block; 4043. a rotating wheel; 4044. a second brake motor; 405. a length adjustment mechanism; 406. a searchlight.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the land area measuring and drawing instrument for soil reclamation according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the invention provides a land area surveying and mapping instrument for land reclamation, which comprises a horizontal calibration mechanism 1, wherein a comparison measurement mechanism 2 is installed at the top of the horizontal calibration mechanism 1, a height measurement mechanism 3 is installed in the middle of the comparison measurement mechanism 2 in the vertical direction, and a searchlighting mechanism 4 is movably connected to the top of the height measurement mechanism 3.
In this embodiment, it should be specifically described that the horizontal calibration mechanism 1, the contrast measurement mechanism 2, the height measurement mechanism 3, and the searchlighting mechanism 4 are symmetrically distributed on two sides of the normal line, so as to ensure the stability of the device during use.
Referring to fig. 6, the horizontal calibration mechanism 1 includes four Z-shaped support rods 101, the inner sides of the top ends of the four Z-shaped support rods 101 are fixedly connected with a plumb body 103 through four ropes 102, a laser emitter 104 is fixedly installed at the center of a cone at the bottom end of the plumb body 103, adjusting bolts 107 are screwed and sleeved at the bottom ends of the four Z-shaped support rods 101, reference plates 105 located on the top surfaces of the four adjusting bolts 107 are movably sleeved on the outer surfaces of the bottom ends of the four Z-shaped support rods 101, and a reflector 106 is arranged at the center of the reference plates 105.
In this embodiment, it is specifically noted that round holes with a diameter larger than the outer diameter of the bottom end of the Z-shaped support rod 101 are formed around the surface of the reference plate 105, so as to facilitate the sequential rotation and adjustment of the positions of the four adjusting bolts 107 at the bottom end of the Z-shaped support rod 101, thereby adjusting the horizontal line of the reference plate 105;
when the plumb pituitary 103 is stable and does not vibrate and the reference plate 105 is in a horizontal state, the laser beam emitted by the laser emitter 104 focuses on the center of the reflector 106.
Referring to fig. 4 and 5, the contrast measuring mechanism 2 includes a base measuring plate 201, width extending plates 203 are movably connected to the left and right sides of the top of the base measuring plate 201, length extending plates 202 are movably connected to the front and rear sides of the bottom of the base measuring plate 201, and sliding rails 204 are integrally formed on the two sides of the top and bottom surfaces of the two length extending plates 202 and the sliding rails 204.
In this embodiment, it is specifically described that the cavity of the basic measurement board 201 is provided with a cavity adapted to the two length extension boards 202 and the width extension board 203, the inner wall of the top bottom of the cavity is provided with a sliding chute adapted to the sliding rail 204, and the size of the area extended by the comparison measurement mechanism 2 is adjusted by pulling the transverse distance between the length extension boards 202 and the width extension boards 203 movably inserted into the top and the bottom of the cavity of the basic measurement board 201 to the outside;
the peripheries of the top surfaces of the basic measuring plate 201, the two length extension plates 202 and the two width extension plates 203 are all provided with scale marks with the same measuring range, the same division value and the same unit, and then the length or the width of the basic measuring plate 201 is supplemented by drawing the length extension plates 202 or the width extension plates 203 outwards;
the top and bottom surfaces of the basic measuring plate 201 are square;
the four Z-shaped support rods 101 are all fixedly connected to the ground of the basic measuring board 201.
Referring to fig. 2, the height measuring mechanism 3 includes a first brake motor 301, the first brake motor 301 is fixedly mounted on the inner side of the tops of the four Z-shaped support rods 101 through a fixing support 302, a first lead screw 303 penetrating through the center of the basic measuring plate 201 is fixedly sleeved on an output shaft at the top of the first brake motor 301, and the top surface of the basic measuring plate 201 is fixedly connected with limiting columns 304 located on two sides of the first lead screw 303.
In this embodiment, it is to be specifically described that the lengths and the outer diameters of the first lead screw 303 and the limiting column 304 are the same, but the difference is that the surface of the first lead screw 303 is provided with a thread;
the outer surface of the first lead screw 303 is provided with scale marks from top to bottom.
Referring to fig. 3, the searchlight mechanism 4 includes a sliding base 401, a light-collecting cover 402 with a downward opening is fixedly connected to the bottom surface of the sliding base 401, a mounting base 403 is fixedly mounted at the top of an inner cavity of the light-collecting cover 402, width adjusting mechanisms 404 are mounted on two sides of the top of the mounting base 403, length adjusting mechanisms 405 are mounted on two sides of the bottom of the mounting base 403, and a plurality of searchlights 406 are annularly arranged around the bottom of the mounting base 403;
the width adjusting mechanism 404 and the length adjusting mechanism 405 are composed of two second lead screws 4041, two groups of lifting slide blocks 4042, two rotating wheels 4043 and a second brake motor 4044;
the output shaft of the second lead screw 4041 is fixedly sleeved with one rotating wheel 4043, the rotating wheel 4043 is in transmission connection with the other rotating wheel 4043 through the crawler, the two rotating wheels 4043 are respectively and fixedly sleeved with the two second lead screws 4041, and the surfaces of the two second lead screws 4041 are respectively in threaded sleeve connection with the two groups of lifting sliding blocks 4042.
In this embodiment, it should be specifically noted that holes with inner diameters adapted to the second lead screw 4041 are formed on both sides of the top and bottom of the mounting base 403, and a cavity adapted to the outer surface of the lifting slider 4042 is formed inside the mounting base 403 and is communicated with the holes;
the outer surface of the lifting slide block 4042 is fixedly connected with the inner wall of the cavity arranged in the mounting base 403, and then the two groups of lifting slide blocks 4042 which are in threaded sleeve joint with the surface of the second lead screw 4041 synchronously move inwards or outwards respectively, so that the two groups of lifting slide blocks 4042 of which the outer surfaces are fixedly connected with the inner cavity of the mounting base 403 can transversely stretch or shrink the transverse width of the mounting base 403;
the installation base 403 is designed to facilitate changing the shape thereof to control the searchlight 406 searchlight range, so the installation base 403 has an elastic structure, and the elastic coefficient is adapted according to the device itself, so the material of the installation base 403 only needs to satisfy the above functions, such as rubber, and other applications are not specifically limited;
the surface of sliding base 401 and the middle part of light collecting cover 402 inner wall top surface all seted up the thread groove with first lead screw 303 looks adaptation, and the hole with spacing post 304 looks adaptation is all seted up to the surface of sliding base 401 and the both sides of light collecting cover 402 inner wall top surface.
The working principle of the invention is as follows:
s1, leveling and placing the equipment, namely vertically placing the equipment on the ground surface, sequentially and rotatably adjusting the positions of four adjusting bolts 107 at the bottom end of a Z-shaped supporting rod 101 by vertically rotating the adjusting bolts 107 along the threaded surface arranged at the bottom end of the Z-shaped supporting rod 101, and further adjusting the horizontal line of a reference plate 105, so that a reflector 106 positioned in the center of the reference plate 105 focuses on the position under a laser transmitter 104, the leveling on uneven ground is completed, and a foundation is laid for a projection measurement stage;
s2, in a searchlight projection stage, starting a searchlight 406, and projecting the surface of the contrast measuring mechanism 2 through strong light emitted by the searchlight 406;
s3, in the stage of adjusting the known basic quantity, the transverse distance between the length extension plate 202 and the width extension plate 203 which are movably inserted at the top and the bottom of the inner cavity of the basic measuring plate 201 is pulled outwards, so that the size of the area extended by the comparison measuring mechanism 2 is adjusted, and the area is set as S 1 The first brake motors 301 mounted at the tops of the four Z-shaped support rods 101 through the fixing supports 302 are used for braking, the output shafts of the first brake motors 301 drive the first lead screws 303 fixedly sleeved with the first brake motors to rotate forwards and backwards, the searchlight mechanism 4 is lifted along the surfaces of the first lead screws 303 and the two limit columns 304, and the height from the bottom surface of the searchlight 406 to the top surface of the basic measuring plate 201 is L 1 The height between the bottom surface of the searchlight 406 and the top surface of the reference plate 105 is L 2
S4, in a searchlight focusing stage, the width and the length of the light-collecting cover 402 and the mounting base 403 are adjusted by driving through the width adjusting mechanism 404 and the length adjusting mechanism 405, and then the projection range of a searchlight 406 arranged at the bottom of the mounting base 403 is adjusted, so that the corresponding projection range of the searchlight 406 is adjusted according to the form shown by the contrast measuring mechanism 2;
the specific implementation steps of the width adjusting mechanism 404 and the length adjusting mechanism 405 driving to adjust the length and width of the light collecting cover 402 and the mounting base 403 are that an output shaft of a second brake motor 4044 drives one rotating wheel 4043 fixedly connected with the output shaft to brake, then the rotating wheel 4043 drives another rotating wheel 4043 to synchronously brake through a crawler, then the two rotating wheels 4043 respectively drive a second lead screw 4041 fixedly connected with the rotating wheel to synchronously rotate, then two groups of lifting sliders 4042 threaded on the surface of the second lead screw 4041 respectively synchronously move inwards or outwards, further two groups of lifting sliders 4042 fixedly connected with the inner cavity of the mounting base 403 on the outer surface transversely stretch or shrink the transverse width of the mounting base 403, the implementation steps of the same length adjusting mechanism 405 are the same as the principle of the width adjusting mechanism 404, and further stretch or shrink the transverse length of the length adjusting mechanism 405;
s5, area calculation stage, wherein the known basic quantity is L 1 、L 2 、S 1 And, by the proportional relation S 1 /S 2 =L 1 /L 2 Calculate S 2 I.e. the land area.
The above is only one preferred specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention; the technical plan and the improvement idea of the invention are equivalent to or modified, and these should be included in the protection of the invention.

Claims (10)

1. The land area surveying instrument for land reclamation is characterized by comprising a horizontal calibration mechanism (1), wherein a comparison measurement mechanism (2) is installed at the top of the horizontal calibration mechanism (1), a height measurement mechanism (3) is installed in the middle of the comparison measurement mechanism (2) in the vertical direction, and the top of the height measurement mechanism (3) is movably connected with a searchlighting mechanism (4);
the contrast measuring mechanism (2) comprises a basic measuring plate (201), the left side and the right side of the top of the basic measuring plate (201) are movably connected with width extending plates (203), the front side and the rear side of the bottom of the basic measuring plate (201) are movably connected with length extending plates (202), and two sliding rails (204) are formed on the two length extending plates (202) and two sides of the top bottom surface of each sliding rail (204) in a uniform manner;
the height measuring mechanism (3) comprises a first brake motor (301), the first brake motor (301) is fixedly installed on the inner sides of the tops of the four Z-shaped support rods (101) through a fixing support (302), an output shaft at the top of the first brake motor (301) is fixedly sleeved with a first lead screw (303) penetrating through the center of the basic measuring plate (201), and the top surface of the basic measuring plate (201) is fixedly connected with limiting columns (304) located on two sides of the first lead screw (303);
the searchlight mechanism (4) comprises a sliding base (401), a light collecting cover (402) with a downward opening is fixedly connected to the bottom surface of the sliding base (401), an installation base (403) is fixedly installed at the top of an inner cavity of the light collecting cover (402), width adjusting mechanisms (404) are installed on two sides of the top of the installation base (403), length adjusting mechanisms (405) are installed on two sides of the bottom of the installation base (403), and a plurality of searchlights (406) are annularly arranged on the periphery of the bottom of the installation base (403);
the size of the area extended by the contrast measuring mechanism (2) is adjusted by drawing the transverse distance between the length extension plate (202) and the width extension plate (203) which are movably inserted at the top and the bottom of the inner cavity of the basic measuring plate (201) outwards, and the area is set as S 1 The first brake motor (301) installed at the top of the horizontal calibration mechanism (1) through the fixing support (302) brakes, an output shaft of the first brake motor (301) drives a first lead screw (303) fixedly sleeved with the first brake motor to rotate forwards and reversely, then the searchlight mechanism (4) lifts along the surfaces of the first lead screw (303) and two limiting columns (304), and the height from the bottom surface of the searchlight (406) to the top surface of the basic measurement plate (201) is L 1 The height between the bottom surface of the searchlight (406) and the bottom surface of the horizontal calibration mechanism (1) is L 2
Wherein the known base quantity is L 1 、L 2 、S 1 By a proportional relation S 1 /S 2 =L 1 /L 2 Calculate S 2 I.e. the land area.
2. A land area surveying instrument for soil remediation according to claim 1, wherein: the inner cavity of the basic measuring plate (201) is provided with a cavity matched with the two length extension plates (202) and the width extension plate (203), and the inner wall of the top bottom of the cavity is provided with a sliding groove matched with the sliding rail (204).
3. A land area surveying instrument for soil remediation according to claim 1, wherein: the periphery of the top surfaces of the basic measuring plate (201), the two length extending plates (202) and the two width extending plates (203) is provided with scale marks with the same measuring range, the same division value and the same unit, the length or the width of the basic measuring plate (201) is supplemented by drawing the length extending plates (202) or the width extending plates (203) outwards, and the top bottom surface of the basic measuring plate (201) is square.
4. A land area mapper for soil remediation according to claim 1, wherein: the length and the outer diameter of the first lead screw (303) and the limiting column (304) are the same, and the difference is that the surface of the first lead screw (303) is provided with threads, and the outer surface of the first lead screw (303) is provided with scale marks from top to bottom.
5. A land area mapper for soil remediation according to claim 1, wherein: the width adjusting mechanism (404) and the length adjusting mechanism (405) are composed of two second lead screws (4041), two groups of lifting sliding blocks (4042), two rotating wheels (4043) and a second brake motor (4044).
6. A land area surveying instrument for soil remediation according to claim 5, wherein: the output shaft of second lead screw (4041) is fixed cup joints with a runner (4043), should runner (4043) and another runner (4043) carry out the transmission through the track and are connected, two runner (4043) is fixed cup joints with two second lead screws (4041) respectively, two the surface of second lead screw (4041) carries out the screw thread with two sets of slider (4042) of pulling and cup joints respectively.
7. A land area mapper for soil remediation according to claim 6, wherein: holes with the inner diameter matched with that of the second lead screw (4041) are formed in the two sides of the top bottom of the mounting base (403), a cavity matched with the outer surface of the lifting sliding block (4042) is formed in the mounting base (403), and the cavity is communicated with the holes.
8. A land area surveying instrument for soil remediation according to claim 6, wherein: the outer surface of the lifting sliding block (4042) is fixedly connected with the inner wall of the cavity arranged in the mounting base (403), and then the two groups of lifting sliding blocks (4042) which are sleeved on the surface of the second lead screw (4041) in a threaded manner synchronously move inwards or outwards respectively, so that the two groups of lifting sliding blocks (4042) fixedly connected with the inner cavity of the mounting base (403) on the outer surface can transversely stretch or shrink the transverse width of the mounting base (403).
9. A land area mapper for soil remediation according to claim 1, wherein: horizontal calibration mechanism (1) is including four Z shape bracing piece (101), four the inboard on Z shape bracing piece (101) top is through four rope (102) fixedly connected with plumbous hypophysis body (103), the awl center fixed mounting of plumbous hypophysis body (103) bottom has laser emitter (104), four the equal screw thread in bottom of Z shape bracing piece (101) has cup jointed adjusting bolt (107), four the surface activity of Z shape bracing piece (101) bottom has cup jointed benchmark board (105) that are located four adjusting bolt (107) top surfaces, the center of benchmark board (105) is provided with reflector panel (106).
10. A land area surveying instrument for soil remediation according to claim 9, wherein: round holes with the aperture larger than the outer diameter of the bottom end of the Z-shaped supporting rod (101) are formed in the periphery of the surface of the reference plate (105), and when the plumb body (103) is stable and does not vibrate and the reference plate (105) is in a horizontal state, a laser beam emitted by the laser emitter (104) focuses on the center of the reflector (106).
CN202211598728.XA 2022-12-12 2022-12-12 Land area surveying instrument for land reclamation Pending CN115930844A (en)

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Application Number Priority Date Filing Date Title
CN202211598728.XA CN115930844A (en) 2022-12-12 2022-12-12 Land area surveying instrument for land reclamation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211598728.XA CN115930844A (en) 2022-12-12 2022-12-12 Land area surveying instrument for land reclamation

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CN115930844A true CN115930844A (en) 2023-04-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117213407A (en) * 2023-11-08 2023-12-12 山东信诚地理信息有限公司 Land area mapping equipment and method for land remediation
CN117889717A (en) * 2024-03-18 2024-04-16 中笛(北京)文化发展有限公司 Novel mortise and tenon building block product size measurement device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117213407A (en) * 2023-11-08 2023-12-12 山东信诚地理信息有限公司 Land area mapping equipment and method for land remediation
CN117213407B (en) * 2023-11-08 2024-01-23 山东信诚地理信息有限公司 Land area mapping equipment and method for land remediation
CN117889717A (en) * 2024-03-18 2024-04-16 中笛(北京)文化发展有限公司 Novel mortise and tenon building block product size measurement device
CN117889717B (en) * 2024-03-18 2024-05-07 中笛(北京)文化发展有限公司 Novel mortise and tenon building block product size measurement device

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