CN111551157A - A centering leveling device for engineering survey - Google Patents
A centering leveling device for engineering survey Download PDFInfo
- Publication number
- CN111551157A CN111551157A CN202010563763.2A CN202010563763A CN111551157A CN 111551157 A CN111551157 A CN 111551157A CN 202010563763 A CN202010563763 A CN 202010563763A CN 111551157 A CN111551157 A CN 111551157A
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- box
- leveling
- adjusting mechanism
- distance measuring
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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
Abstract
The invention discloses a centering and leveling device for engineering measurement, which comprises an installation box, a leveling device and a leveling device, wherein the installation box is provided with a positioning groove; the top of the installation box is provided with an adjusting mechanism; the adjusting mechanism is provided with a laser range finder; the bottom end of the installation box is provided with a distance measuring box; the center of the bottom end of the distance measuring box is hinged with one end of the supporting rod; the other end of the supporting rod is hinged with the center of the top of the leveling box; a water tank is arranged inside the leveling box; the water tank is fixed at the bottom end of the interior of the leveling box through the mounting seat; and a horizontal calibration mechanism is arranged between the leveling box and the installation box. The invention has the advantages of convenient use, high horizontal calibration efficiency and accurate distance measurement.
Description
Technical Field
The invention relates to the technical field of engineering measurement, in particular to a centering and leveling device for engineering measurement.
Background
In engineering construction, the terrain is often investigated, and the most common tool for measuring the terrain is a level gauge which can measure the ground in all directions. However, the traditional level is too large in size, troublesome to move, long in horizontal calibration time, and very troublesome to use and causes inaccurate distance measurement values due to the fact that the traditional level needs to be recalibrated after moving when encountering uneven ground.
Therefore, in view of the above situation, there is a strong need to develop a centering leveling device for engineering measurement.
Disclosure of Invention
The invention aims to provide a centering and leveling device for engineering measurement, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a centering leveling device for engineering measurement comprises an installation box; the top of the installation box is provided with an adjusting mechanism; the adjusting mechanism is provided with a laser range finder; the bottom end of the installation box is provided with a distance measuring box; the center of the bottom end of the distance measuring box is hinged with one end of the supporting rod; the other end of the supporting rod is hinged with the center of the top of the leveling box; a water tank is arranged inside the leveling box; the water tank is fixed at the bottom end of the interior of the leveling box through the mounting seat; and a horizontal calibration mechanism is arranged between the leveling box and the installation box.
As a further scheme of the invention: the adjusting mechanism comprises a position adjusting mechanism and an angle adjusting mechanism; the angle adjusting mechanism comprises a stepping motor; the stepping motor is arranged in the installation box; the stepping motor is connected with a gear through a coupler; the gear is connected with the rotary table through a coupler.
As a further scheme of the invention: the position adjusting mechanism comprises a mounting plate; the mounting plate is arranged at the top of the turntable; the top of the mounting plate is provided with the mounting plate and the driving box; a servo motor is arranged in the driving box; the servo motor is connected with a first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the sliding rail and is connected with the limiting sliding block through the rolling bearing.
As a further scheme of the invention: two slide rails are arranged on the mounting plate at equal intervals; the top of the limiting sliding block is fixedly connected with the bottom of the laser range finder.
As a further scheme of the invention: the horizontal calibration mechanism comprises a height adjusting mechanism and a distance measurement and correction mechanism; the height adjusting mechanism comprises an electric telescopic rod; two electric telescopic rods are symmetrically arranged around the distance measuring box; one end of the electric telescopic rod is hinged with the bottom of the mounting box; the other end of the electric telescopic rod is hinged to the top of the leveling box.
As a further scheme of the invention: the distance measurement and correction mechanism comprises an infrared distance meter; the top end of the infrared distance meter is connected with the bottom end of the installation box; two infrared distance meters are symmetrically arranged around the distance measuring box; the bottom end of the distance measuring box is provided with a plastic hose corresponding to the infrared distance measuring instrument; the distance measuring box is communicated with the level box through a plastic hose; the top of the water tank is provided with a level corresponding to the infrared distance meter; the plastic hose is an opaque plastic pipe.
As a further scheme of the invention: the level comprises a buoy seat; the buoy seat is arranged at the top of the water tank; the buoy seat is communicated with the water tank; a buoy is arranged on the buoy seat; the buoy comprises an extension rod and a floating head; the top of the floating head is provided with an infrared emission lamp corresponding to the infrared distance meter.
As a further scheme of the invention: the bottom end of the leveling box is provided with a moving mechanism; the moving mechanism comprises a fixed rod; the bottom of the fixed rod is provided with a movable box; a lifting mechanism is arranged inside the movable box; the bottom end of the lifting mechanism is correspondingly connected with a movable wheel
Compared with the prior art, the invention has the beneficial effects that: measuring the distance between the distance measuring box and the leveling box through the infrared reflection lamp and the infrared distance measuring instruments, adjusting the numerical values measured by the two infrared distance measuring instruments through the electric telescopic rods until the measured numerical values are the same, ensuring that the laser distance measuring instruments are in a horizontal line, and then starting the laser distance measuring instruments to work; through the arrangement of the position adjusting mechanism and the angle adjusting mechanism, the distance measuring direction and the distance measuring position of the laser distance measuring device can be changed, so that the distance measurement and the error calculation are facilitated; through the setting of elevating system, can take in the removal incasement portion with removing the wheel, conveniently remove and measure. In conclusion, the invention has the advantages of convenient use, high horizontal calibration efficiency and accurate distance measurement.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a water tank according to the present invention.
In the figure: 1-laser range finder, 2-slide rail, 3-drive box, 4-mounting plate, 5-rotary table, 6-mounting box, 7-electric telescopic rod, 8-range box, 9-infrared range finder, 10-support rod, 11-plastic hose, 12-level box, 13-fixed rod, 14-moving box, 15-buoy seat, 16-water tank, 17-mounting seat and 18-buoy.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a centering and leveling device for engineering measurement includes an installation box 6; the top of the installation box 6 is provided with an adjusting mechanism; the adjusting mechanism is provided with a laser range finder 1; the bottom end of the installation box 6 is provided with a distance measuring box 8; the center of the bottom end of the distance measuring box 8 is hinged with one end of a support rod 10; the other end of the supporting rod 10 is hinged with the top center of the leveling box 12; a water tank 16 is arranged inside the leveling tank 12; the water tank 16 is fixed at the inner bottom end of the leveling box 12 through a mounting seat 17; a horizontal calibration mechanism is arranged between the leveling box 12 and the installation box 6.
Further, the adjusting mechanism comprises a position adjusting mechanism and an angle adjusting mechanism; the angle adjusting mechanism comprises a stepping motor; the stepping motor is arranged inside the installation box 6; the stepping motor is connected with a gear through a coupler; the gear is connected with the rotary disc 5 through a coupler.
Further, the position adjusting mechanism includes a mounting plate 4; the mounting plate 4 is arranged at the top of the turntable 5; the top of the mounting plate 4 is provided with the mounting plate 4 and the driving box 3; a servo motor is arranged in the driving box 3; the servo motor is connected with a first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the slide rail 2 and is connected with the limiting slide block through a rolling bearing.
Furthermore, two slide rails 2 are arranged on the mounting plate 4 at equal distances; the top of the limiting sliding block is fixedly connected with the bottom of the laser range finder 1; through the setting of position control mechanism and angle adjustment mechanism, can change laser range finder 1's range finding direction and range finding position, make things convenient for the range finding and calculate the error.
Further, the horizontal calibration mechanism comprises a height adjusting mechanism and a distance measurement and correction mechanism; the height adjusting mechanism comprises an electric telescopic rod 7; two electric telescopic rods 7 are symmetrically arranged around the distance measuring box 8; one end of the electric telescopic rod 7 is hinged with the bottom of the mounting box 6; the other end of the electric telescopic rod 7 is hinged with the top of the leveling box 12.
Further, the distance measurement and correction mechanism comprises an infrared distance meter 9; the top end of the infrared distance meter 9 is connected with the bottom end of the installation box 6; two infrared distance meters 9 are symmetrically arranged around the distance measuring box 8; the bottom end of the distance measuring box 8 is provided with a plastic hose 11 corresponding to the infrared distance measuring instrument 9; the distance measuring box 8 is communicated with a leveling box 12 through a plastic hose 11; the top of the water tank 16 is provided with a level corresponding to the infrared distance meter 9; the plastic hose 11 is an opaque plastic pipe.
Further, the level comprises a buoy seat 15; the float seat 15 is arranged on the top of the water tank 16; the buoy seat 15 is communicated with a water tank 16; a buoy 18 is arranged on the buoy seat 15; the buoy 18 comprises an insertion rod and a floating head; the top of the floating head is provided with an infrared emission lamp corresponding to the infrared distance meter 9; the distance between the distance measuring box 8 and the level box 12 is measured through the infrared reflection lamp and the infrared distance measuring instrument, the numerical values measured by the two infrared distance measuring instruments 9 are adjusted through the electric telescopic rod 7 until the measured numerical values are the same, the laser distance measuring instrument 1 is guaranteed to be in a horizontal line, and then the laser distance measuring instrument 1 is started to work.
Example 2
Referring to fig. 1, a moving mechanism is installed at the bottom end of the leveling box 12; the moving mechanism comprises a fixed rod 13; a movable box 14 is arranged at the bottom of the fixed rod 13; a lifting mechanism is arranged inside the movable box 14; the bottom end of the lifting mechanism is correspondingly connected with a movable wheel; the lifting mechanism can be any type of lifting mechanism in the prior art; through the setting of elevating system, can take in the removal incasement portion with removing the wheel, conveniently remove and measure.
The working principle of the invention is as follows: measuring the distance between the distance measuring box 8 and the leveling box 12 through the infrared reflection lamp and the infrared distance measuring instrument, adjusting the measured values of the two infrared distance measuring instruments 9 through the electric telescopic rod 7 until the measured values are the same, ensuring that the laser distance measuring instrument 1 is in a horizontal line, and then starting the laser distance measuring instrument 1 to work; through the arrangement of the position adjusting mechanism and the angle adjusting mechanism, the distance measuring direction and the distance measuring position of the laser distance measuring device 1 can be changed, so that the distance measurement and the error calculation are facilitated; through the setting of elevating system, can take in the removal incasement portion with removing the wheel, conveniently remove and measure. In conclusion, the invention has the advantages of convenient use, high horizontal calibration efficiency and accurate distance measurement.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A centring and levelling device for engineering measurements, comprising a mounting box (6); the device is characterized in that an adjusting mechanism is arranged at the top of the mounting box (6); the adjusting mechanism is provided with a laser range finder (1); the bottom end of the installation box (6) is provided with a distance measuring box (8); the center of the bottom end of the distance measuring box (8) is hinged with one end of a supporting rod (10); the other end of the supporting rod (10) is hinged with the top center of the leveling box (12); a water tank (16) is arranged in the leveling tank (12); the water tank (16) is fixed at the bottom end of the interior of the leveling box (12) through a mounting seat (17); and a horizontal calibration mechanism is arranged between the leveling box (12) and the mounting box (6).
2. The centering and leveling device for engineering measurement as claimed in claim 1, wherein the adjusting mechanism includes a position adjusting mechanism and an angle adjusting mechanism; the angle adjusting mechanism comprises a stepping motor; the stepping motor is arranged inside the installation box (6); the stepping motor is connected with a gear through a coupler; the gear is connected with the rotary disc (5) through a coupler.
3. Centering levelling device for engineering measurements according to claim 2, characterized in that the position adjusting mechanism comprises a mounting plate (4); the mounting plate (4) is arranged at the top of the turntable (5); the top of the mounting plate (4) is provided with the mounting plate (4) and the driving box (3); a servo motor is arranged in the driving box (3); the servo motor is connected with a first gear through a coupler; the first gear is meshed with the second gear; a ball nut is fixedly arranged at the geometric center of the second gear; a lead screw is arranged on the ball nut; one end of the lead screw extends into the sliding rail (2) and is connected with the limiting sliding block through the rolling bearing.
4. A centring and levelling device for engineering measurements according to claim 3, characterised in that the slide rails (2) are provided in two at equal distances on the mounting plate (4); the top of the limiting sliding block is fixedly connected with the bottom of the laser range finder (1).
5. The centering and leveling device for engineering measurement as claimed in claim 1, wherein the horizontal calibration mechanism comprises a height adjustment mechanism and a distance measurement and calibration mechanism; the height adjusting mechanism comprises an electric telescopic rod (7); two electric telescopic rods (7) are symmetrically arranged around the distance measuring box (8); one end of the electric telescopic rod (7) is hinged with the bottom of the mounting box (6); the other end of the electric telescopic rod (7) is hinged with the top of the leveling box (12).
6. Centring and levelling device for engineering measurements according to claim 5, characterized in that the distance-measuring and calibrating means comprise an infrared distance meter (9); the top end of the infrared distance meter (9) is connected with the bottom end of the installation box (6); two infrared distance meters (9) are symmetrically arranged around the distance measurement box (8); the bottom end of the distance measuring box (8) is provided with a plastic hose (11) corresponding to the infrared distance measuring instrument (9); the distance measuring box (8) is communicated with the leveling box (12) through a plastic hose (11); the top of the water tank (16) is provided with a level corresponding to the infrared distance meter (9); the plastic hose (11) is an opaque plastic pipe.
7. Centring levelling device for engineering measurements according to claim 6, characterized in that the level comprises a buoy seat (15); the buoy seat (15) is arranged at the top of the water tank (16); the buoy seat (15) is communicated with a water tank (16); a buoy (18) is arranged on the buoy seat (15); the buoy (18) comprises an insertion rod and a floating head; the top of the floating head is provided with an infrared emission lamp corresponding to the infrared distance meter (9).
8. Centering levelling device for engineering measurements according to claim 1, characterized in that the bottom end of the levelling box (12) is mounted with a moving mechanism; the moving mechanism comprises a fixed rod (13); a movable box (14) is arranged at the bottom of the fixed rod (13); a lifting mechanism is arranged in the movable box (14); the bottom end of the lifting mechanism is correspondingly connected with a movable wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010563763.2A CN111551157B (en) | 2020-06-19 | 2020-06-19 | A centering leveling device for engineering survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010563763.2A CN111551157B (en) | 2020-06-19 | 2020-06-19 | A centering leveling device for engineering survey |
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| Publication Number | Publication Date |
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| CN111551157A true CN111551157A (en) | 2020-08-18 |
| CN111551157B CN111551157B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010563763.2A Active CN111551157B (en) | 2020-06-19 | 2020-06-19 | A centering leveling device for engineering survey |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964652A (en) * | 2020-08-24 | 2020-11-20 | 陈仕金 | Multi-azimuth laser mapping system with wide application range |
| CN113093197A (en) * | 2021-03-31 | 2021-07-09 | 黄河水利职业技术学院 | A ultrasonic ranging device for civil engineering |
| CN113687374A (en) * | 2021-10-26 | 2021-11-23 | 枣庄高新区立正安装工程有限公司 | Horizontal calibration mechanism for measuring visual angle for distance measurement |
| CN115854218A (en) * | 2023-02-21 | 2023-03-28 | 北京中联勘工程技术有限责任公司 | A centering flattening equipment for engineering survey |
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| CN208536830U (en) * | 2018-08-22 | 2019-02-22 | 河南省乾图测绘地理信息有限公司 | A kind of laser automatic level |
| CN209148870U (en) * | 2018-11-05 | 2019-07-23 | 山东神戎电子股份有限公司 | It is a kind of for night vision device can remote calibration optical axis laser ranging system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964652A (en) * | 2020-08-24 | 2020-11-20 | 陈仕金 | Multi-azimuth laser mapping system with wide application range |
| CN113093197A (en) * | 2021-03-31 | 2021-07-09 | 黄河水利职业技术学院 | A ultrasonic ranging device for civil engineering |
| CN113093197B (en) * | 2021-03-31 | 2023-08-15 | 黄河水利职业技术学院 | Ultrasonic ranging device for civil engineering |
| CN113687374A (en) * | 2021-10-26 | 2021-11-23 | 枣庄高新区立正安装工程有限公司 | Horizontal calibration mechanism for measuring visual angle for distance measurement |
| CN113687374B (en) * | 2021-10-26 | 2022-02-08 | 枣庄高新区立正安装工程有限公司 | Horizontal calibration mechanism for measuring visual angle for distance measurement |
| CN115854218A (en) * | 2023-02-21 | 2023-03-28 | 北京中联勘工程技术有限责任公司 | A centering flattening equipment for engineering survey |
| CN115854218B (en) * | 2023-02-21 | 2023-04-28 | 北京中联勘工程技术有限责任公司 | Centering and leveling equipment for engineering measurement |
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| CN111551157B (en) | 2022-05-24 |
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