CN107702693B - Geological section measuring device and method - Google Patents
Geological section measuring device and method Download PDFInfo
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- CN107702693B CN107702693B CN201710976162.2A CN201710976162A CN107702693B CN 107702693 B CN107702693 B CN 107702693B CN 201710976162 A CN201710976162 A CN 201710976162A CN 107702693 B CN107702693 B CN 107702693B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to a geological section measuring device and a measuring method, wherein the measuring device comprises a lifting mechanism, a supporting mechanism and a measuring mechanism; the lifting mechanism comprises a horizontally arranged bottom plate, two first motors are arranged on the bottom plate in parallel, output shafts of the two first motors are fixedly connected with a first lead screw respectively, and a ball nut is sleeved on each of the two first lead screws; the supporting mechanism comprises a supporting plate fixedly arranged between two ball nuts, three leveling devices are fixedly arranged on the supporting plate, and the upper ends of the three leveling devices are connected with a flat plate together; the measuring mechanism is fixedly provided with a second motor on the flat plate, an output shaft of the second motor is fixedly connected with a second lead screw, a base is sleeved on the second lead screw, and a measuring probe is fixedly connected onto the base. The invention provides a geological section measuring device and a geological section measuring method, which can level a flat plate for supporting a measuring mechanism, ensure the accuracy of the measuring process and avoid the influence of the terrain of a measuring position.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a geological section measuring device and a geological section measuring method.
Background
The profile measurement is a measurement operation of the ground relief of a profile in a certain direction. The general classification is: the vertical section measurement is to measure the ground elevation of the line pile in the line, the specific measurement method is the same as the general leveling measurement (also called line leveling), and a vertical section diagram can be drawn according to the result for designing the gradient.
At present, with the development of computer technology, remote control and automation have been realized in many fields, and many advanced measurement devices such as a plurality of novel GPS receivers, intelligent total stations, satellite positioning instruments, levels, gyroscopes and handheld distance meters have appeared in the survey field to ensure high precision and efficiency in control measurement, topographic survey, urban planning measurement, construction engineering measurement, deformation and precision measurement, hydraulic engineering measurement, municipal engineering measurement, line and bridge and tunnel measurement, underground pipeline detection, mine measurement, cadastral surveying and mapping, house property surveying and mapping, and administrative area surveying and mapping boundaries.
Geological sections are a key point in the field of measurement and are the preliminary work that must be completed to ensure the smooth progress of the project. The conventional geological section measurement always adopts a traditional manual measurement mode, so that the efficiency is low, and the measurement result is easily influenced by the terrain of a measurement position in the measurement process, so that an error is generated in the measurement result, and particularly an inclination error in a vertical direction is easily generated.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a geological section measuring device and a geological section measuring method, which can level a flat plate for supporting a measuring mechanism, ensure the accuracy of the measuring process and avoid the influence of the terrain of a measuring position.
In order to achieve the purpose, the invention adopts the specific scheme that:
a geological section measuring device comprises a lifting mechanism, a supporting mechanism driven by the lifting mechanism to move up and down, and a measuring mechanism arranged on the supporting mechanism in a sliding manner;
the lifting mechanism comprises a horizontally arranged bottom plate, two first motors are arranged on the bottom plate in parallel, output shafts of the two first motors are vertically and upwards arranged, a first lead screw is fixedly connected to each output shaft of the two first motors, and a ball nut is sleeved on each first lead screw;
the supporting mechanism comprises a supporting plate fixedly arranged between the two ball nuts, three leveling devices are fixedly arranged on the supporting plate, the upper ends of the three leveling devices are connected with a flat plate together, the three leveling devices are used for adjusting the flat plate to be in a horizontal state, and two sliding grooves are formed in the upper surface of the flat plate in parallel;
the measuring mechanism comprises a second motor fixedly arranged on the flat plate, an output shaft of the second motor is fixedly connected with a second lead screw, a base is sleeved on the second lead screw and is arranged between the two sliding grooves in a sliding mode, a measuring probe is fixedly connected onto the base, and the orientation of the measuring probe is parallel to the flat plate.
Preferably, the leveling device comprises a hydraulic cylinder fixedly arranged on the supporting plate, a piston of the hydraulic cylinder is vertically arranged upwards, a sphere is fixedly arranged on an output shaft of the second motor, and the sphere is connected with the lower surface of the flat plate.
Preferably, the lower surface of the flat plate is fixedly connected with three hemispherical shells, the openings of the hemispherical shells are downward, and the three hemispherical shells are respectively covered on the three spheres.
Preferably, an angle sensor for detecting the inclination angle of the flat plate is further fixedly arranged at the center of the lower surface of the flat plate, the angle sensor detects the inclination angles of the flat plate in two directions, and the two directions are perpendicular to each other.
Preferably, a shaft seat is fixedly arranged on the flat plate, one end of the second lead screw is fixedly connected with an output shaft of the second motor, and the other end of the second lead screw is rotatably arranged in the shaft seat.
Preferably, the output shaft of the second motor is further fixedly sleeved with a cushion block, the cushion block is fixedly arranged on the flat plate, and the base is located on two sides of the cushion block of the second motor respectively.
Preferably, the lower extreme of base is integrative to be connected with two sliders, two the slider slides respectively and sets up in two the spout.
Preferably, the slide block is provided as a dovetail, and the slide slot is provided as a dovetail groove.
A measuring method of a geological section measuring device comprises the following steps:
placing the measuring device right in front of a geological section;
step two, starting the three leveling devices and adjusting the flat plate to be in a horizontal state;
step three, starting the two first motors, driving the two first lead screws to synchronously rotate by the two first motors, further enabling the two ball nuts to synchronously move upwards, and driving the supporting plate to move upwards;
step four, when the two ball nuts respectively reach the upper ends of the two first lead screws, the two first motors stop;
step five, the second motor is started, the second motor drives the second lead screw to rotate, and the base is driven to move along the two sliding grooves through the second lead screw;
sixthly, when the base moves to one end of each of the two sliding grooves, the second motor stops;
step seven, starting the measuring probe;
step eight, starting the second motor, driving the base to move to the other end of the chute by the second motor through the second lead screw, and driving the measuring probe to move;
step nine, measuring the geological section by the measuring probe;
step ten, after the base reaches the other end of the sliding groove, stopping the second motor and the measuring probe;
step eleven, the two first motors rotate reversely, the support plate is driven to move downwards through the two first lead screws and the two ball nuts in sequence, the moving distance is x, and then the two first motors stop;
step twelve, repeating the step seven to the step eleven;
and step thirteen, stopping measurement until the two ball nuts move downwards to the lower ends of the two first lead screws.
Preferably, in the eleventh step, after the supporting plate moves downwards by the distance x, the measuring range of the measuring probe is adjacent to but not overlapped with the measured range.
The invention provides a geological section measuring device and a measuring method, wherein the geological section measuring device comprises a lifting mechanism, a supporting mechanism driven by the lifting mechanism to move up and down and a measuring mechanism arranged on the supporting mechanism in a sliding manner, and a flat plate for supporting the measuring mechanism can be leveled before measurement, so that the measuring process can be ensured to be accurate and cannot be influenced by the terrain of a measuring position; the three hydraulic cylinders push the flat plate to level, so that the leveling process is simple and quick, and the precision is high; in the measuring process, a mode similar to progressive scanning is adopted, the geological section can be fully measured without dead angles, and the measuring process is completely automatic and high in efficiency; the invention has simple structure and convenient transportation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a structural schematic diagram of the leveling device of the present invention.
Reference numerals: 1-bottom plate, 2-first motor, 3-connector, 4-first screw, 5-ball nut, 6-support plate, 7-leveling device, 8-flat plate, 9-shaft seat, 10-second screw, 11-chute, 12-base, 13-measuring probe, 14, cushion block, 15-second motor, 16-hydraulic cylinder, 17-piston, 18-sphere, 19-hemispherical shell and 20-angle sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of the present invention, and fig. 2 is a schematic structural diagram of a leveling device of the present invention.
A geological section measuring device comprises a lifting mechanism, a supporting mechanism driven by the lifting mechanism to move up and down, and a measuring mechanism arranged on the supporting mechanism in a sliding manner.
Elevating system includes the bottom plate 1 that the level set up, is provided with two first motors 2 on bottom plate 1 side by side, and the output shaft of two first motors 2 all upwards sets up perpendicularly, respectively through a first lead screw 4 of 3 fixedly connected with of connector on the output shaft of two first motors 2, and connector 3 is a hollow cover, and fixed cover is established respectively on the output shaft of first motor 2 and second lead screw 4 at the both ends of connector, and each cover is equipped with a ball nut 5 on two first lead screws 4.
The supporting mechanism comprises a supporting plate 6 fixedly arranged between two ball nuts 5, three leveling devices 7 are fixedly arranged on the supporting plate 6, the three leveling devices 7 are located at three corners of an equilateral triangle, the upper ends of the three leveling devices 7 are connected with a flat plate 8 together, the three leveling devices 7 are used for adjusting the flat plate 8 to be in a horizontal state, and two sliding grooves 11 are formed in the upper surface of the flat plate 8 in parallel.
The measuring mechanism comprises a second motor 15 fixedly arranged on the flat plate 8, an output shaft of the second motor 15 is fixedly connected with a second lead screw 10, a base 12 is sleeved on the second lead screw 10, the base 12 is arranged between two sliding grooves 11 in a sliding mode, the lower end of the base 12 is integrally connected with two sliding blocks, and the two sliding blocks are arranged in the two sliding grooves 11 in a sliding mode respectively. The sliding block is arranged into a dovetail joint, and the sliding groove 11 is arranged into a dovetail groove. The base 12 is fixedly connected with a measuring probe 13, and the orientation of the measuring probe 13 is parallel to the flat plate 8.
The leveling device 7 comprises a hydraulic cylinder 16 fixedly arranged on the supporting plate 6, a piston 17 of the hydraulic cylinder 16 is vertically arranged upwards, an output shaft of the second motor 15 is fixedly provided with a ball 18, and the ball 18 is connected with the lower surface of the flat plate 8.
The lower surface of the flat plate 8 is fixedly connected with three hemispherical shells 19, the openings of the hemispherical shells 19 are downward, and the three hemispherical shells 19 are respectively covered on the three spheres 18. An angle sensor 20 for detecting the inclination angle of the flat plate 8 is also fixedly arranged at the center of the lower surface of the flat plate 8, and the angle sensor 20 detects the inclination angles of the flat plate 8 in two directions which are perpendicular to each other. The flat plate 8 is also fixedly provided with a shaft seat 9, one end of a second lead screw 10 is fixedly connected with an output shaft of a second motor 15, and the other end of the second lead screw 10 is rotatably arranged in the shaft seat 9. The output shaft of the second motor 15 is also fixedly sleeved with a cushion block 14, the cushion block 14 is fixedly arranged on the flat plate 8, and the base 12 is respectively positioned at two sides of the cushion block 14 on the second motor 15.
The measuring device has simple structure and is convenient to transport.
A measuring method of a geological section measuring device comprises the following steps:
step one, placing a measuring device right in front of a geological section;
step two, starting the three leveling devices 7, and adjusting the flat plate 8 to a horizontal state; before measurement, the flat plate 8 for supporting the measuring mechanism is leveled, so that the measuring process can be ensured to be accurate and cannot be influenced by the terrain of the measuring position.
Step three, starting the two first motors 2, driving the two first screw rods 4 to synchronously rotate by the two first motors 2, further enabling the two ball nuts 5 to synchronously move upwards, and driving the support plate 6 to move upwards;
step four, when the two ball nuts 5 respectively reach the upper ends of the two first lead screws 4, the two first motors 2 stop;
step five, starting a second motor 15, driving a second screw rod 10 to rotate by the second motor 15, and driving the base 12 to move along the two sliding grooves 11 through the second screw rod 10;
step six, when the base 12 moves to one end of the two sliding grooves 11, the second motor 15 stops;
step seven, starting the measuring probe 13;
step eight, starting a second motor 15, driving the base 12 to move towards the other end of the chute 11 through a second lead screw 10 by the second motor 15, and driving the measuring probe 13 to move;
step nine, measuring the geological section by the measuring probe 13;
step ten, after the base 12 reaches the other end of the chute 11, stopping the second motor 15 and the measuring probe 13;
step eleven, the two first motors 2 rotate reversely, the support plate 6 is driven to move downwards through the two first lead screws 4 and the two ball nuts 5 in sequence, the moving distance is x, and then the two first motors 2 stop;
step twelve, repeating the step seven to the step eleven;
and step thirteen, stopping measurement until the two ball nuts 5 move downwards to the lower ends of the two first lead screws 4.
In step eleven, after the support plate 6 moves downwards by the distance x, the measuring range of the measuring probe 13 is adjacent to the measured range but does not overlap with the measured range.
In the measuring process, the invention adopts a mode similar to progressive scanning, can fully measure the geological section without dead angles, and has completely automatic measuring process and high efficiency.
In the second step, the specific method for adjusting the flat plate 8 to the horizontal state comprises the following steps:
s1, measuring the inclination angle of the flat plate 8 by the angle sensor 20, wherein the inclination angle comprises two inclination angles in two mutually perpendicular directions in the horizontal plane, one of the two inclination angles is parallel to a connecting line between the two leveling devices 7, and the other inclination angle is parallel to the height of the equilateral triangle on the connecting line;
s2, according to the measurement result of the angle sensor 20, the three hydraulic cylinders 16 are started, the three pistons 17 respectively move upwards or downwards, and then the three spheres 18 are driven to move upwards or downwards, finally the uppermost ends of the three spheres 18 are positioned on a horizontal plane, and meanwhile, the three hemispherical shells 19 rotate around the three spheres 18;
s3, the plate 8 is adjusted to be horizontal by the three spheres 18.
The three hydraulic cylinders 16 push the flat plate 8 to level, so that the leveling process is simple and quick, and the accuracy is high.
It should also be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a geological section measuring device which characterized in that: the device comprises a lifting mechanism, a supporting mechanism driven by the lifting mechanism to move up and down, and a measuring mechanism arranged on the supporting mechanism in a sliding manner;
the lifting mechanism comprises a bottom plate (1) which is horizontally arranged, two first motors (2) are arranged on the bottom plate (1) in parallel, output shafts of the two first motors (2) are vertically and upwards arranged, a first screw (4) is fixedly connected to each output shaft of the two first motors (2), and a ball nut (5) is sleeved on each first screw (4);
the supporting mechanism comprises a supporting plate (6) fixedly arranged between two ball nuts (5), three leveling devices (7) are fixedly arranged on the supporting plate (6), the three leveling devices (7) are positioned at three corners of an equilateral triangle, the upper ends of the three leveling devices (7) are connected with a flat plate (8) together, the three leveling devices (7) are used for adjusting the flat plate (8) to be in a horizontal state, and two sliding grooves (11) are arranged on the upper surface of the flat plate (8) in parallel;
the leveling device (7) comprises a hydraulic cylinder (16) fixedly arranged on the supporting plate (6), a piston (17) of the hydraulic cylinder (16) is vertically arranged upwards, an output shaft of the hydraulic cylinder (16) is fixedly provided with a ball body (18), and the ball body (18) is connected with the lower surface of the flat plate (8); the lower surface of the flat plate (8) is fixedly connected with three hemispherical shells (19), the openings of the hemispherical shells (19) are downward, and the three hemispherical shells (19) are respectively covered on the three spheres (18); an angle sensor (20) for detecting the inclination angle of the flat plate (8) is further fixedly arranged at the center of the lower surface of the flat plate (8), the angle sensor (20) is used for detecting the inclination angles of the flat plate (8) in two directions, and the two directions are mutually perpendicular;
the measuring mechanism comprises a second motor (15) fixedly arranged on the flat plate (8), an output shaft of the second motor (15) is fixedly connected with a second lead screw (10), a base (12) is sleeved on the second lead screw (10), the base (12) is arranged between the two sliding grooves (11) in a sliding mode, a measuring probe (13) is fixedly connected onto the base (12), and the orientation of the measuring probe (13) is parallel to the flat plate (8); a shaft seat (9) is fixedly arranged on the flat plate (8), one end of the second lead screw (10) is fixedly connected with an output shaft of the second motor (15), and the other end of the second lead screw (10) is rotatably arranged in the shaft seat (9); the output shaft of the second motor (15) is further fixedly sleeved with a cushion block (14), the cushion block (14) is fixedly arranged on the flat plate (8), and the base (12) and the second motor (15) are respectively located on two sides of the cushion block (14).
2. A geological profile measuring apparatus as defined in claim 1, wherein: the lower end of the base (12) is integrally connected with two sliding blocks, and the two sliding blocks are respectively arranged in the two sliding grooves (11) in a sliding mode.
3. A geological profile measuring apparatus as defined in claim 2, wherein: the sliding block is arranged to be a dovetail joint, and the sliding groove (11) is arranged to be a dovetail groove.
4. A method of measuring a geological profile measuring apparatus as defined in claim 1, wherein: the method comprises the following steps:
placing the measuring device right in front of a geological section;
secondly, starting the three leveling devices (7) and adjusting the flat plate (8) to be in a horizontal state;
step three, starting the two first motors (2), driving the two first lead screws (4) to synchronously rotate by the two first motors (2), further enabling the two ball nuts (5) to synchronously move upwards, and driving the supporting plate (6) to move upwards;
step four, when the two ball nuts (5) respectively reach the upper ends of the two first lead screws (4), the two first motors (2) stop;
step five, the second motor (15) is started, the second motor (15) drives the second lead screw (10) to rotate, and the base (12) is driven to move along the two sliding grooves (11) through the second lead screw (10);
sixthly, when the base (12) moves to one end of the two sliding grooves (11), the second motor (15) stops;
step seven, starting the measuring probe (13);
step eight, starting the second motor (15), and driving the base (12) to move towards the other end of the chute (11) and the measuring probe (13) to move by the second motor (15) through the second lead screw (10);
step nine, measuring the geological section by the measuring probe (13);
step ten, after the base (12) reaches the other end of the chute (11), stopping the second motor (15) and the measuring probe (13);
eleven, the two first motors (2) rotate reversely, the support plate (6) is driven to move downwards through the two first screw rods (4) and the two ball nuts (5) in sequence, the moving distance is x, and then the two first motors (2) stop; after the supporting plate (6) moves downwards for a distance x, the measuring range of the measuring probe (13) is adjacent to the measured range but does not overlap with the measured range;
step twelve, repeating the step seven to the step eleven;
and step thirteen, stopping measurement until the two ball nuts (5) move downwards to the lower ends of the two first lead screws (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976162.2A CN107702693B (en) | 2017-10-19 | 2017-10-19 | Geological section measuring device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976162.2A CN107702693B (en) | 2017-10-19 | 2017-10-19 | Geological section measuring device and method |
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| CN107702693B true CN107702693B (en) | 2020-06-02 |
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| CN108593550A (en) * | 2018-04-26 | 2018-09-28 | 北京市农林科学院 | A kind of probe bracket of plant spectral analyzer |
| CN110672422B (en) * | 2019-10-23 | 2022-08-19 | 安徽华城兴建材科技有限公司 | Fiber cement board strength detection device |
| CN111099151B (en) * | 2019-12-18 | 2021-11-02 | 上海绿宇包装材料有限公司 | Packaging box for equipment and equipment packaging method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103175510A (en) * | 2013-03-13 | 2013-06-26 | 华中科技大学 | Smart laser profiler automatic in leveling and direction adjustment |
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| JP5137707B2 (en) * | 2008-06-17 | 2013-02-06 | 株式会社 ソキア・トプコン | Surface shape measuring machine |
| CN201522275U (en) * | 2009-11-11 | 2010-07-07 | 北京市路兴公路新技术有限公司 | Three-dimensional laser section data collection system |
| CN205395176U (en) * | 2016-03-01 | 2016-07-27 | 苏州锦帛展示器材有限公司 | 3D prints supporting platform levelling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103175510A (en) * | 2013-03-13 | 2013-06-26 | 华中科技大学 | Smart laser profiler automatic in leveling and direction adjustment |
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