CN119146927A - Roadbed slope measuring device and using method - Google Patents
Roadbed slope measuring device and using method Download PDFInfo
- Publication number
- CN119146927A CN119146927A CN202411461015.8A CN202411461015A CN119146927A CN 119146927 A CN119146927 A CN 119146927A CN 202411461015 A CN202411461015 A CN 202411461015A CN 119146927 A CN119146927 A CN 119146927A
- Authority
- CN
- China
- Prior art keywords
- slope
- laser
- roadbed
- measuring
- measured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The embodiment of the invention provides a measuring device for the slope of a roadbed and a using method thereof, which relate to the technical field of road construction, the measuring device comprises a leveling base and a measuring assembly, the leveling base is used for being arranged at the slope toe of the roadbed slope to be measured, the measuring assembly comprises a laser, an angle indicator and a plurality of slide bars, one end of the laser is rotationally connected with the top end of the leveling base, the angle indicator is arranged at the top end of the leveling base and is positioned on one side of the laser, the laser is used for emitting laser lines parallel to a theoretical gradient line of the roadbed slope to be measured by using the angle indicator, and the multiple slide bars are correspondingly vertically arranged on each check point of the roadbed slope to be measured at intervals along the laser lines. According to the invention, the laser line parallel to the theoretical gradient line of the roadbed slope to be measured is marked on the tower ruler of the measuring assembly through the leveling base and the measuring assembly, so that the deviation of the actual gradient and the theoretical gradient of the roadbed slope to be measured can be conveniently and rapidly obtained, and the measuring efficiency of the roadbed slope is improved.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a device for measuring the slope of a roadbed and a using method thereof.
Background
The roadbed slope refers to inclined planes of two sides of the cross section of the roadbed, which are connected with the ground, the shape and the gradient of the roadbed slope have important influence on the stability of a roadbed body, and the roadbed slope is generally measured when the roadbed slope is measured on a roadbed construction site.
In the prior art, when the slope of the roadbed is measured, a professional measuring technician is required to cooperate with a professional instrument for operation to measure and process data, the dependence on the professional measuring technician is strong, and for non-professional measuring technicians, a large amount of measured data of the slope of the roadbed is difficult to obtain rapidly, and the measuring efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a device for measuring the slope of a roadbed and a use method thereof, which are used for solving the technical problem that in the prior art, a professional measuring technician is required to operate a professional instrument to carry out the measurement, so that the measurement efficiency is low.
In a first aspect, a device for measuring slope of a roadbed is provided, comprising:
The leveling base is used for being arranged at the toe of the roadbed slope to be measured;
A measurement assembly, the measurement assembly comprising:
The laser device is characterized in that one end of the laser device is rotationally connected with the top end of the leveling base;
The angle indicator is arranged at the top end of the leveling base and is positioned at one side of the laser, and the laser is used for emitting a laser line parallel to the theoretical gradient line of the roadbed slope to be measured by using the angle indicator;
the multiple slide bars are arranged on each check point of the roadbed slope to be measured along the laser lines at corresponding vertical intervals.
In some embodiments, the leveling base includes a base pan and a telescoping boom;
the bottom surface of base dish is used for with the toe connection of measuring roadbed slope, the bottom of flexible loop bar with the top surface of base dish is connected, the one end of laser instrument with the top of flexible loop bar rotates to be connected.
In some embodiments, the leveling base further comprises a plurality of leveling screws;
the leveling screws are arranged around the telescopic loop bars, and the bottom ends of the leveling screws are detachably connected with the base plate.
In some embodiments, the telescopic loop bar comprises a sleeve, a telescopic bar and a fastening screw;
The telescopic bottom is connected with the top surface of the basal disc, the top end of the sleeve is provided with a connecting hole, the bottom end of the telescopic rod is movably arranged in the connecting hole, a fastening screw penetrates into a through hole of the side wall of the movable joint of the sleeve and the telescopic rod, and the fastening screw is detachably connected with the sleeve and the telescopic rod.
In some embodiments, the device further comprises a compass, wherein the compass is sleeved on the periphery of the top end of the sleeve.
In some embodiments, the telescopic rod further comprises a level bubble, wherein the level bubble is arranged on the outer wall of the telescopic rod.
In some embodiments, the angle indicator is a circular arc scale, the transverse edge of the circular arc scale is attached to the outer side of the top of the leveling base in the vertical direction, zero scale points of the circular arc scale and the rotation connection of the laser and the leveling base are located on the same horizontal line, and the arc side of the circular arc scale is provided with gradient scale lines.
In a second aspect, a method for using the device for measuring the slope of a roadbed is provided, and the method comprises the following steps:
Placing a leveling base at the toe of the roadbed slope to be measured, and enabling a laser of a measuring assembly to be aligned to the slope measuring direction of the roadbed slope to be measured;
Using an angle indicator of the measuring assembly to enable the laser to emit a laser line parallel to a theoretical slope line of the roadbed slope to be measured;
According to the height marked by the laser line on the tower ruler of each check point, calculating the height difference between the actual gradient and the theoretical gradient of each check point of the roadbed slope to be measured, and adjusting the actual gradient to the theoretical gradient according to the height difference.
In some embodiments, the positioning the leveling base at the toe of the roadbed slope to be measured, aligning the laser of the measuring assembly with the slope measuring direction of the roadbed slope to be measured, includes the following steps:
placing a leveling base at the toe of a roadbed slope to be measured;
adjusting the leveling base to enable the top end of the leveling base to be perpendicular to the horizontal plane;
and adjusting the left and right directions of the laser to enable the laser to be aligned with the slope measuring direction of the roadbed slope to be measured.
In some embodiments, the method for using the angle indicator of the measuring assembly to make the laser emit the laser line parallel to the theoretical slope line of the roadbed slope to be measured includes the following steps:
adjusting the up-down direction of the laser by using an angle indicator of the measuring assembly;
Starting the laser, and enabling a laser line emitted by the laser to be parallel to a theoretical gradient line of the roadbed slope to be measured so as to mark the height on a tower ruler corresponding to each check point.
The technical scheme provided by the invention has the beneficial effects that:
the embodiment of the invention provides a device for measuring the slope of a roadbed slope and a use method thereof, wherein the device comprises a leveling base and a measuring assembly, the leveling base is used for being arranged at the slope toe of the roadbed slope to be measured, the measuring assembly comprises a laser, an angle indicator and a plurality of tower scales, one end of the laser is rotationally connected with the top end of the leveling base, the angle indicator is arranged at the top end of the leveling base and is positioned at one side of the laser, the laser is used for using the angle indicator to emit a laser line parallel to the theoretical slope line of the roadbed slope to be measured, and the plurality of tower scales are correspondingly and vertically arranged on each inspection point of the roadbed slope to be measured along the laser line at intervals. According to the invention, the laser line parallel to the theoretical gradient line of the roadbed slope to be measured is marked on the tower ruler of the measuring assembly through the leveling base and the measuring assembly, so that the deviation of the actual gradient and the theoretical gradient of the roadbed slope to be measured can be conveniently and rapidly obtained, and the measuring efficiency of the roadbed slope is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first schematic view of a slope gradient measuring device according to an embodiment of the present invention;
FIG. 2 is an operation schematic diagram of a device for measuring slope of a roadbed according to an embodiment of the present invention;
FIG. 3 is a flow chart of a practical method of a device for measuring the slope of a roadbed according to an embodiment of the present invention;
Reference numerals:
1. Leveling base, 11, base plate, 12, telescopic sleeve rod, 121, sleeve pipe, 1211, connecting hole, 122, telescopic rod, 123, fastening screw, 13, leveling screw;
2. A measurement assembly; 21, a laser, 22, an angle indicator, 23, a tower ruler;
3. A compass;
4. And (5) leveling bubbles.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides a device for measuring the slope of a roadbed and a use method thereof, which can solve the technical problem that in the prior art, a professional measuring technician is required to operate a professional instrument to carry out the measurement, so that the measurement efficiency is low.
Referring to fig. 1 and 2, a device for measuring the slope of a roadbed according to an embodiment of the present invention is provided with a leveling base 1 and a measuring assembly 2.
The leveling base 1 is used for being established in the toe department of waiting to measure the road bed side slope, the measurement subassembly 2 is equipped with laser instrument 21, angle indicator 22 and a plurality of slide staff 23, the one end of laser instrument 21 with the top of leveling base 1 rotates to be connected, angle indicator 22 locates the top of leveling base 1 just is located one side of laser instrument 21, laser instrument 21 is used for using angle indicator 22 sends out with the parallel laser line of theoretical slope line of waiting to measure the road bed side slope, a plurality of slide staff 23 are followed the corresponding vertical interval of laser line is established on each checkpoint of waiting to measure the road bed side slope. According to the invention, the laser line parallel to the theoretical gradient line of the roadbed slope to be measured is marked on the tower ruler of the measuring assembly through the leveling base and the measuring assembly, so that the deviation of the actual gradient and the theoretical gradient of the roadbed slope to be measured can be conveniently and rapidly obtained, and the measuring efficiency of the roadbed slope is improved.
The device for measuring the slope of the roadbed slope is provided with a leveling base and a measuring assembly, wherein the leveling base is used for being arranged at the slope toe of the roadbed slope to be measured, the measuring assembly is provided with a laser, an angle indicator and a plurality of towers, one end of the laser is rotationally connected with the top end of the leveling base, the angle indicator is arranged at the top end of the leveling base and is positioned at one side of the laser, the laser is used for emitting laser lines parallel to the theoretical slope line of the roadbed slope to be measured by using the angle indicator, and the towers are correspondingly and vertically arranged on each inspection point of the roadbed slope to be measured along the laser lines at intervals. According to the invention, the laser line parallel to the theoretical gradient line of the roadbed slope to be measured is marked on the tower ruler of the measuring assembly through the leveling base and the measuring assembly, so that the deviation of the actual gradient and the theoretical gradient of the roadbed slope to be measured can be conveniently and rapidly obtained, and the measuring efficiency of the roadbed slope is improved.
As an alternative embodiment, as shown in fig. 1, in an embodiment of the invention, the leveling base 1 is provided with a base plate 11 and a telescopic sleeve rod 12, the bottom surface of the base plate 11 is used for being connected with the slope foot of the roadbed slope to be measured, the bottom end of the telescopic sleeve rod 12 is connected with the top surface of the base plate 11, one end of the laser 21 is rotatably connected with the top end of the telescopic sleeve rod 12, in this embodiment, a hinge seat is arranged at the center of the top end of the telescopic sleeve rod 12, and the hinge seat is hinged with the laser 21, so that the laser 21 can rotate up and down around the hinge seat, and after the laser 21 is adjusted to be in place, a fixing screw is used for fixedly connecting the laser 21 and the hinge seat, so as to fix the position of the laser 21. In this embodiment, the laser 21 is a long-strip laser, one end of the long-strip laser is rotatably connected with the top end of the telescopic rod 12, and when the long-strip laser is parallel to the ground, the laser line emitted by the long-strip laser is located on the extension line of the zero scale line of the angle indicator, and the long-strip laser is adjusted to an angle identical to the ideal gradient value, so as to improve the convenience in angle reading.
As an optional implementation manner, in an embodiment of the invention, as shown in fig. 1, the leveling base 1 is further provided with a plurality of leveling screws 13, the plurality of leveling screws 13 are uniformly and circumferentially disposed around the outer periphery of the telescopic sleeve rod 12, the bottom end of each leveling screw 13 is detachably connected with the base plate 11, after the measuring device for the slope of the roadbed slope is erected at the toe of the roadbed slope to be measured, the plurality of leveling screws on the base plate 11 are adjusted to level the telescopic sleeve rod 12, so that the telescopic sleeve rod 12 is perpendicular to a horizontal plane, in this embodiment, the number of the leveling screws 13 is three, and the three leveling screws 13 are uniformly distributed around the base plate 11 and are used for fixing the base plate and leveling the telescopic sleeve rod, so as to improve the stability of the measuring device and the accuracy of measured data.
As an alternative embodiment, as shown in fig. 1, in an embodiment of the invention, the telescopic rod 12 is provided with a sleeve 121, a telescopic rod 122 and a fastening screw 123, the bottom end of the sleeve 121 is connected with the top surface of the base plate 11, the top end of the sleeve 121 is provided with a connecting hole 1211, the bottom end of the telescopic rod 122 is movably disposed in the connecting hole 1211, the fastening screw 123 penetrates through a through hole of a side wall of a movable connection part of the sleeve 121 and the telescopic rod 122, and the fastening screw 123 is detachably connected with the sleeve 121 and the telescopic rod 122. In this embodiment, the sleeve 121 is in a circular tube shape, and is vertically fixed on the base plate 11, the telescopic rod 122 is in a circular tube shape, the outer diameter of the telescopic rod 122 is matched with the inner diameter of the sleeve 121, the telescopic rod 122 can be in telescopic operation along the sleeve 121, and the sleeve, the telescopic rod and the fastening screw are fastened together through the fastening screw 123, so that the height of the measuring device can be conveniently adjusted, different measuring environments can be adapted, and the applicability of the measuring device can be improved.
As an alternative embodiment, in an embodiment of the invention, as shown in fig. 1, a compass 3 is further provided, and the compass 3 is sleeved on the top end periphery of the sleeve 121. The compass 3 is fixedly connected to the top end of the sleeve 121 of the telescopic sleeve rod 12, scales and a compass are arranged on the compass 3, and the horizontal orientation of the telescopic rod 122 of the telescopic sleeve rod 12 and the horizontal orientation of the laser 21 are determined in cooperation with the scales and the compass on the compass 3. During measurement, according to the scale and compass on the compass 3, rotate the telescopic link 122 of telescopic loop bar 12 makes the measuring device of road bed side slope the laser 21 aim at the measuring direction of the road bed side slope that awaits measuring, compass 3 is convenient for all-round measurement wait to measure the difference in height of actual slope and theoretical slope of road bed side slope, has improved measurement work coverage greatly, once settles the measuring device of road bed side slope, can inspect the difference in height of actual slope and theoretical slope of road bed side slope that awaits measuring of a plurality of directions of road bed, has greatly improved the measuring efficiency of road bed side slope.
As an alternative embodiment, in an embodiment of the invention, as shown in fig. 1, a level 4 is further provided, and the level 4 is provided on the outer wall of the telescopic rod 122. The leveling bubble 4 cooperates with the leveling base 1 to mark the plumb degree of the telescopic rod 122 of the telescopic sleeve rod 12, before measuring, a measuring device for the slope of the roadbed slope is erected at the slope toe of the roadbed slope to be measured, a plurality of leveling screws 13 of the leveling base 1 are adjusted, the leveling bubble 4 of the telescopic sleeve rod 12 is centered, the telescopic sleeve rod 12 is leveled, and the measuring accuracy of the measuring device for the slope of the roadbed slope is improved.
As an alternative embodiment, in an embodiment of the invention, as shown in fig. 1, the angle indicator 22 is a circular-arc scale, a transverse edge of the circular-arc scale is attached to an outer side of the top of the leveling base 1 in a vertical direction, zero graduation points of the circular-arc scale are on the same horizontal line with the rotational connection of the laser 21 and the leveling base 1, and an arc side of the circular-arc scale has gradient graduation lines.
The embodiment of the invention also provides a using method of the roadbed slope measuring device, which is shown in fig. 3 and comprises the following steps:
Step S10, placing a leveling base at the toe of the roadbed slope to be measured, and enabling a laser of a measuring assembly to be aligned to the slope measuring direction of the roadbed slope to be measured;
specifically, a leveling base is arranged at the toe of the roadbed slope to be measured, leveling screws are adjusted, and a telescopic rod is arranged in a leveling mode, so that a laser is aligned to the slope measuring direction of the roadbed slope to be measured.
S20, utilizing an angle indicator of the measuring assembly to enable the laser to emit a laser line parallel to a theoretical slope line of the roadbed slope to be measured;
Specifically, using the angle indicator, the laser is adjusted to emit a laser line parallel to the theoretical grade line, based on the theoretical grade line.
And step S30, calculating the height difference between the actual gradient and the theoretical gradient of each check point of the roadbed slope to be measured according to the height marked on the tower ruler of each check point by the laser line, and adjusting the actual gradient to the theoretical gradient according to the height difference.
Specifically, according to the heights marked on each tower ruler by the laser lines, such as L i、Lj, calculating the height difference between the theoretical gradient and the actual gradient of each check point of the roadbed side slope to be measured, and adjusting the actual gradient to the theoretical gradient according to the height difference.
In an embodiment of the present invention, the leveling base is disposed at a toe of the roadbed slope to be measured, so that the laser of the measuring assembly is aligned with the slope measuring direction of the roadbed slope to be measured, and the method includes the following steps:
Step S11, placing a leveling base at the toe of a roadbed slope to be measured;
specifically, referring to fig. 2, the leveling base is placed at the toe of the slope to be measured so that the laser line accurately marks the laser line parallel to the ideal slope line.
Step S12, adjusting the leveling base to enable the top end of the leveling base to be perpendicular to the horizontal plane;
Specifically, adjusting the leveling base such that the top end of the leveling base is perpendicular to the horizontal plane facilitates improving accuracy of measurement.
And S13, adjusting the left and right directions of the laser to enable the laser to be aligned with the slope measuring direction of the roadbed slope to be measured.
In an embodiment of the present invention, the angle indicator of the measuring assembly is used to make the laser emit a laser line parallel to a theoretical slope line of the roadbed slope to be measured, and the method includes the following steps:
S21, adjusting the up-down direction of the laser by utilizing an angle indicator of the measuring assembly;
Step S22, starting a laser, enabling a laser line emitted by the laser to be parallel to a theoretical gradient line of a roadbed slope to be measured, and marking the height on a tower ruler corresponding to each check point;
Specifically, let the height of the device for measuring the slope of the roadbed slope, that is, the distance from the center of the hinged support to the toe point be H, and the vertical distances from two inspection points of the roadbed slope to be measured to the laser line be L i and L j, respectively, then the actual height difference between the two inspection points of the roadbed slope to be measured and the theoretical slope line thereof is:
εi＝H-Li
εj＝H-Lj
According to the actual height difference epsilon i、εj between two check points of the roadbed slope to be measured and the theoretical gradient line thereof, the gradient of the roadbed slope to be measured at the two check points is adjusted so as to meet the ideal gradient requirement of the roadbed slope.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Unless specifically stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intervening medium, or may be in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present invention, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the 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 of the invention herein.
Claims (10)
1. A device for measuring the slope of a roadbed slope, comprising:
the leveling base (1) is used for being arranged at the toe of the roadbed slope to be measured;
-a measuring assembly (2), the measuring assembly (2) comprising:
The laser (21), one end of the laser (21) is rotatably connected with the top end of the leveling base (1);
an angle indicator (22), wherein the angle indicator (22) is arranged at the top end of the leveling base (1) and is positioned at one side of the laser (21), and the laser (21) is used for emitting a laser line parallel to the theoretical gradient line of the roadbed slope to be measured by using the angle indicator (22)
And the plurality of tower scales (23) are arranged on each check point of the roadbed slope to be measured along the laser lines at corresponding vertical intervals.
2. The device for measuring the slope of a roadbed according to claim 1, characterized in that the leveling base (1) comprises a base plate (11) and a telescopic loop bar (12);
The bottom surface of base dish (11) be used for with the toe connection of measuring the roadbed slope, the bottom of flexible loop bar (12) with the top surface of base dish (11) is connected, the one end of laser instrument (21) with the top rotation of flexible loop bar (12) is connected.
3. A device for measuring the slope of a roadbed according to claim 2, characterized in that the levelling base (1) further comprises a plurality of levelling screws (13);
The leveling screws (13) are arranged around the telescopic loop bars (12), and the bottom ends of the leveling screws (13) are detachably connected with the base plate (11).
4. The device for measuring the slope gradient of a roadbed according to claim 2, wherein the telescopic loop bar (12) comprises a sleeve (121), a telescopic bar (122) and a fastening screw (123);
The bottom of sleeve pipe (121) with the top surface of basement dish (11) is connected, the top of sleeve pipe (121) is equipped with connecting hole (1211), the bottom activity of telescopic link (122) is arranged in connecting hole (1211), fastening screw (123) penetrate sleeve pipe (121) and telescopic link (122) swing joint department's lateral wall's through-hole, fastening screw (123) with sleeve pipe (121) and telescopic link (122) can dismantle and be connected.
5. The device for measuring the slope of a roadbed according to claim 4, further comprising a compass (3), wherein the compass (3) is sleeved on the top periphery of the sleeve (121).
6. The apparatus for measuring the slope of a roadbed slope according to claim 4, further comprising:
and the level bubble (4) is arranged on the outer wall of the telescopic rod (122).
7. The device for measuring the slope of a roadbed according to claim 1, wherein:
The angle indicator (22) is a circular arc graduated scale, the transverse edge of the circular arc graduated scale is attached to the outer side of the top of the leveling base (1) in the vertical direction, zero graduation points of the circular arc graduated scale are connected with the rotation of the laser (21) and the leveling base (1) on the same horizontal line, and the arc side of the circular arc graduated scale is provided with gradient graduation lines.
8. A method of using a device for measuring the slope of a slope as set forth in claim 1, comprising the steps of:
Placing a leveling base at the toe of the roadbed slope to be measured, and enabling a laser of a measuring assembly to be aligned to the slope measuring direction of the roadbed slope to be measured;
Using an angle indicator of the measuring assembly to enable the laser to emit a laser line parallel to a theoretical slope line of the roadbed slope to be measured;
According to the height marked by the laser line on the tower ruler of each check point, calculating the height difference between the actual gradient and the theoretical gradient of each check point of the roadbed slope to be measured, and adjusting the actual gradient to the theoretical gradient according to the height difference.
9. The method of using a device for measuring the slope of a roadbed slope according to claim 8, wherein the leveling base is placed at the slope foot of the roadbed slope to be measured, and the laser of the measuring assembly is aligned with the slope measuring direction of the roadbed slope to be measured, comprising the following steps:
placing a leveling base at the toe of a roadbed slope to be measured;
adjusting the leveling base to enable the top end of the leveling base to be perpendicular to the horizontal plane;
and adjusting the left and right directions of the laser to enable the laser to be aligned with the slope measuring direction of the roadbed slope to be measured.
10. The method of claim 8, wherein the using the angle indicator of the measuring assembly to cause the laser to emit a laser line parallel to the theoretical slope line of the slope to be measured comprises the steps of:
adjusting the up-down direction of the laser by using an angle indicator of the measuring assembly;
Starting the laser, and enabling a laser line emitted by the laser to be parallel to a theoretical gradient line of the roadbed slope to be measured so as to mark the height on a tower ruler corresponding to each check point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411461015.8A CN119146927A (en) | 2024-10-18 | 2024-10-18 | Roadbed slope measuring device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411461015.8A CN119146927A (en) | 2024-10-18 | 2024-10-18 | Roadbed slope measuring device and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119146927A true CN119146927A (en) | 2024-12-17 |
Family
ID=93809368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411461015.8A Pending CN119146927A (en) | 2024-10-18 | 2024-10-18 | Roadbed slope measuring device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119146927A (en) |
-
2024
- 2024-10-18 CN CN202411461015.8A patent/CN119146927A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4228588A (en) | Grade checker | |
| CN104328799A (en) | Accurate positioning method for steel pipe column in cover and cut top-down subway station | |
| CN212177124U (en) | Manual hole digging pile pore-forming quality detection device | |
| CN105444733A (en) | Measuring scale and measuring method for automatically-centralized level gauge | |
| CN114152239A (en) | A method for measuring surface settlement and its observation device | |
| CN210154486U (en) | Height difference measuring device | |
| CN219121404U (en) | Pile position measuring and placing device | |
| CN223204919U (en) | A measuring device and system for measuring the slope of roadbed | |
| CN119352790A (en) | A structural column anchor hole positioning device and positioning method | |
| CN119146927A (en) | Roadbed slope measuring device and using method | |
| CN210321605U (en) | Multifunctional measuring instrument | |
| CN109521183B (en) | Slope surface water and soil loss amount measuring instrument and using method thereof | |
| CN208443381U (en) | A kind of ground settlement instrument | |
| CN207763695U (en) | Leveling device capable of being operated by one person | |
| JPH0886656A (en) | Inclination measuring instrument | |
| CN216593037U (en) | A surveying and mapping ruler for building inclination measurement | |
| CN212747779U (en) | Levelness measuring instrument for engineering supervision | |
| PL64831Y1 (en) | Tool for precise forced alignment of GPS antenna | |
| CN211425443U (en) | Road and bridge construction measuring device | |
| CN211346782U (en) | Level detecting system for building | |
| CN210922583U (en) | Leveling distance measuring device | |
| CN113432581A (en) | Method for carrying out high-precision vault settlement observation by using precision leveling point | |
| CN222013087U (en) | Geological engineering goniometer | |
| CN220187712U (en) | Quick installation positioning marker post for leveling point mapping | |
| CN111707243A (en) | Device for automatically measuring height of total station instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |