CN110030912B - Synchronous detection assembly for plane flatness and gradient, measurement method and measurement device - Google Patents
Synchronous detection assembly for plane flatness and gradient, measurement method and measurement device Download PDFInfo
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- CN110030912B CN110030912B CN201910408354.2A CN201910408354A CN110030912B CN 110030912 B CN110030912 B CN 110030912B CN 201910408354 A CN201910408354 A CN 201910408354A CN 110030912 B CN110030912 B CN 110030912B
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 33
- 238000000691 measurement method Methods 0.000 title claims abstract description 9
- 238000005259 measurement Methods 0.000 title abstract description 28
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000009435 building construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- 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
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Abstract
The application provides a plane flatness and gradient synchronous detection assembly, a measurement method and a measurement device, wherein the plane flatness and gradient synchronous detection assembly comprises a reference piece, a rotating piece, a leveling piece and an angle measurement piece; the rotating piece is rotationally connected with the reference piece through the first connecting piece, and the rotating piece can rotate around the first axis; the leveling piece is rotationally connected with the reference piece through a second connecting piece, and the leveling piece can rotate around a second axis; the first axis is perpendicular to the second axis; the leveling piece is provided with a leveling instrument; one end of the angle measuring piece is connected with the leveling piece, the circle center of the angle measuring piece coincides with the second axis, and the rotation of the leveling piece can drive the rotation of the angle measuring piece. The method and the device can be used for various indoor and outdoor construction operations, synchronous detection of flatness and gradient of the surface to be detected is achieved, and the defect of single-ruler operation is overcome.
Description
Technical Field
The application relates to the technical field of building measurement, in particular to a plane flatness and gradient step detection assembly, a measurement method and a measurement device.
Background
In the existing building measurement, a flatness ruler is generally adopted for surface flatness detection, so that on one hand, the gradient value of the surface cannot be detected, on the other hand, the flatness of a detected line on a single detection plane can be only detected, and whether the flatness of the detected plane is qualified cannot be represented; in the gradient detection, angle ruler detection, level detection, optical detection, electronic detection and the like exist at present, and the detection method can not detect the whole gradient of the slope and can only detect the gradient of the detected straight line segment.
Therefore, how to provide a plane flatness and gradient step detection assembly, a measurement method and a measurement device, which can detect the flatness of a plane and the gradient value of the plane, is a technical problem to be solved.
Disclosure of Invention
The utility model aims at providing a plane roughness, slope step detection component, measuring method and measuring device, it can detect out the roughness of plane and can detect out the slope value of plane again.
The utility model aims to provide a plane flatness, synchronous detection subassembly of slope, including benchmark piece, rotating member, level piece and angle measurement piece;
the rotating piece is rotationally connected with the reference piece through a first connecting piece, and the rotating piece can rotate around a first axis; the leveling piece is rotationally connected with the reference piece through a second connecting piece, and can rotate around a second axis; the first axis is perpendicular to the second axis;
the leveling piece is provided with a leveling instrument; one end of the angle measuring piece is connected with the leveling piece, the circle center of the angle measuring piece coincides with the second axis, and the rotation of the leveling piece can drive the rotation of the angle measuring piece.
In the above technical solution, further, the rotating member is provided with at least 1;
when the number of the rotating members is 1, the rotating members are rotatably disposed at one side of the reference member; when the number of the rotating members is plural, the plural rotating members are distributed on both sides of the reference member.
In the above technical solution, further, the angle measuring part is an angle measuring ruler with 0-90 degrees.
In the above technical solution, further, the leveling member is a leveling rod.
In the above technical solution, further, a length measurement scale is provided along the length direction of the rotating member.
In the above technical solution, further, the first connecting piece and the second connecting piece are both provided as hinges.
In the above technical scheme, further, the length of the reference piece is set to be 1.8-2m, the section of the reference piece is 5cm long, and the width of the reference piece is 3cm; the length of the rotating piece is 1.5-2m, and the section perpendicular to the length direction of the rotating piece is 5cm long and 5cm wide.
In the above technical scheme, further, the reference member is made of a wear-resistant and rust-resistant material; the rotating piece is made of wear-resistant and rust-resistant materials.
In the above technical solution, further, the length of the rotating member is set between 1.5 and 2m, and the length of the cross section perpendicular to the length direction is 5cm, and the width is 5cm.
Another object of the present application is to provide a measurement method, comprising the steps of:
attaching the reference piece to the surface to be detected, and enabling the rotating piece to coincide with the reference piece;
the leveling member is rotated, the leveling member is simultaneously observed, and when the display level of the leveling member is observed, the indication of the angle measuring member is observed, wherein the indication is the gradient angle on the measuring line;
the reference piece is kept stationary, the rotating piece is rotated along the first axis, at the moment, the indication of the angle measuring piece is observed, at the moment, the indication of the angle measuring piece is the gradient angle of the detected surface formed by the rotating piece and the reference piece, and if the indication of the angle measuring piece is observed, the indication is changed from the indication when the measuring line is measured, the detected surface is inconsistent with the gradient of the measuring line.
Another object of the present application is to provide a measuring device, including a plane flatness and gradient synchronous detecting assembly as described in one of the above.
The beneficial effects of the embodiment of the application are that: providing a plane flatness and gradient synchronous detection assembly, which comprises a reference piece, a rotating piece, a leveling piece and an angle measuring piece;
the rotating piece is rotationally connected with the reference piece along a first direction through a first connecting piece; the leveling piece is rotationally connected with the reference piece along a second direction through a second connecting piece; the first direction is perpendicular to the second direction;
the leveling piece is provided with a leveling instrument; one end of the angle measuring piece is connected with the leveling piece, the circle center of the angle measuring piece coincides with the end part of the leveling piece, and the rotation of the leveling piece can drive the rotation of the angle measuring piece.
In the application, firstly, a reference piece is attached to a detected surface, a rotating piece is overlapped with the reference piece, then the leveling piece is rotated, the leveling instrument on the leveling piece is observed while the leveling piece is rotated, when the display level of the leveling instrument is observed, the indication of an angle measuring piece is observed, and the indication represents the gradient angle (not representing the gradient angle of the detected surface) on a measuring straight line; and finally, keeping the reference piece stationary, namely keeping the reference piece stable and not displaced, rotating the rotating piece along the first axis, observing the indication of the angle measuring piece at the moment, wherein the indication of the angle measuring piece is the gradient angle of the detected surface formed by the rotating piece and the reference piece, and if the indication of the angle measuring piece is changed, indicating that the detected surface is inconsistent with the linear gradient, namely indicating that the detected surface is inconsistent with the bottom surface of the rotating piece, namely, the flatness of the detected surface is insufficient.
The method and the device can be used for various indoor and outdoor construction operations, synchronous detection of flatness and gradient of the surface to be detected is achieved, and the defect of single-ruler operation is overcome.
Another object of the present application is to provide a measurement method, comprising the steps of:
attaching the reference piece to the surface to be detected, and enabling the rotating piece to coincide with the reference piece;
the leveling member is rotated, the leveling member is simultaneously observed, and when the display level of the leveling member is observed, the indication of the angle measuring member is observed, wherein the indication is the gradient angle on the measuring line;
the reference piece is kept stationary, the rotating piece is rotated along the first axis, at the moment, the indication of the angle measuring piece is observed, at the moment, the indication of the angle measuring piece is the gradient angle of the detected surface formed by the rotating piece and the reference piece, and if the indication of the angle measuring piece is observed, the indication is changed, the detected surface is inconsistent with the linear gradient, namely the detected surface is inconsistent with the bottom surface of the rotating piece.
The measuring device can be used for various indoor and outdoor construction operations, achieves the multifunction of synchronous detection of flatness and gradient, namely achieves overall detection of planes, and avoids the defect of single-ruler operation.
The utility model provides a measuring device, include plane roughness, synchronous detection subassembly of slope, a measuring device can be used to indoor outer multiple construction operation promptly, has realized the multifunctionality of the synchronous detection of roughness and slope, has realized the overall detection to the plane promptly, has avoided the drawback of single chi operation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a plane flatness and gradient synchronous detection assembly provided in an embodiment of the present application under a first view angle;
fig. 2 is a schematic structural diagram of a plane flatness and gradient synchronous detection assembly provided in an embodiment of the present application under a second view angle;
fig. 3 is a schematic structural diagram of a plane flatness and gradient synchronization detecting assembly provided in an embodiment of the present application under a third view angle;
fig. 4 is a schematic structural diagram of a reference member and a leveling member in a synchronous detection assembly for plane flatness and gradient provided in an embodiment of the present application.
In the figure: 100-reference piece; 201-a first rotating member; 202-a second rotating member; 300-level member; 301-a level; 400-angle measurement; 500-first connection; 600-second connector.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
1-4, wherein FIG. 1 is a schematic structural diagram of a synchronous planar flatness and gradient detecting assembly provided in an embodiment of the present application at a first viewing angle; fig. 2 is a schematic structural diagram of a plane flatness and gradient synchronous detection assembly provided in an embodiment of the present application under a second view angle; fig. 3 is a schematic structural diagram of a plane flatness and gradient synchronization detecting assembly provided in an embodiment of the present application under a third view angle; fig. 4 is a schematic structural diagram of a reference member and a leveling member in a synchronous detection assembly for plane flatness and gradient provided in an embodiment of the present application. Some embodiments of the present application are described in detail. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1-4, the present application provides a synchronous plane flatness and gradient detecting assembly, which includes a reference member 100, a rotating member, a leveling member 300, and an angle measuring member 400;
the rotating member is rotatably connected with the reference member 100 through a first connecting member 500, and the rotating member can rotate around a first axis; the level 300 is rotatably connected to the reference member 100 by a second connecting member 600, and the level 300 is rotatable about a second axis; the first axis is perpendicular to the second axis;
the level 300 is provided with a level 301; one end of the angle measuring member 400 is connected with the leveling member 300, and the center of the angle measuring member 400 coincides with the second axis, and the rotation of the leveling member 300 can drive the rotation of the angle measuring member 400.
Specifically, during actual use, the reference member 100 is preferably provided as a first skeleton, and the rotating member is provided as a second skeleton; the first connector 500 and the second connector 600 are preferably both provided as hinges; the angle measuring member 400 is preferably provided as an angle measuring member having a measuring range of 0 to 90 degrees; the level 301 is preferably provided as a circular bubble level (the circular bubble level 301 is a level commonly used in the art and will not be described or illustrated herein in any great detail).
The actual plane flatness and gradient synchronous detection process comprises the following steps: firstly, attaching a reference member 100 to a detected surface, enabling a rotating member to be overlapped with the reference member 100, then rotating a level member 300, observing a level 301 on the level member 300 while rotating the level member 300, and observing an indication of an angle measuring member 400 when the level 301 is observed to display the level, wherein the indication indicates a slope angle on a measuring straight line (not representing the slope angle of the detected surface); finally, the reference member 100 is kept stationary, that is, the reference member 100 is kept stable and does not displace, the rotating member is rotated along the first axis, at this time, the indication of the angle measuring member 400 is observed, at this time, the indication of the angle measuring member 400 is the gradient angle of the detected surface formed by the rotating member and the reference member 100, and if the indication of the angle measuring member 400 is changed, it indicates that the detected surface is inconsistent with the linear gradient, that is, the detected surface is inconsistent with the bottom surface of the rotating member, that is, the flatness of the detected surface is insufficient.
Specifically, the application can detect the perpendicularity of the wall surface, and the specific process is as follows: the application is placed on the ground, the reference piece 100 is attached to the ground, the end rotationally connected with the leveling piece 300 is abutted against the vertical side surface to be measured, then the leveling piece 300 is rotated, the leveling piece 300 is attached to the vertical surface to be measured, the indication of the angle measuring piece 400 is watched at the moment, if 90 degrees are displayed, the side surface to be measured is perpendicular to the ground, otherwise, the side surface to be measured is not perpendicular, and the specific angle is the indication displayed by the angle measuring piece 400.
More specifically, the application can detect the ground gradient, and the specific process is: the application is placed on the ground, firstly, the reference piece 100 is attached on the ground, the rotating piece forms a certain angle with the reference piece 100, then the leveling piece 300 is rotated, the leveling instrument 301 on the leveling piece 300 is observed, at the moment, the indication of the angle measuring piece 400 is that the rotating piece with a certain angle and the reference piece 100 form a gradient angle of the ground,
in addition, preferably be provided with length measurement scale on the rotating member of this application, when needs are measured the length of building, be provided with length measurement scale in this application along the length direction of rotating member on, can directly utilize length measurement scale to carry out the length measurement to the object, it is simple and convenient.
In conclusion, the method and the device can be used for various indoor and outdoor construction operations, the multifunction of synchronous detection of horizontal dimension measurement, flatness, gradient and perpendicularity is realized, namely, the overall detection of a plane is realized, and the defect of single-ruler operation is avoided.
In one embodiment of the present application, preferably, as shown in fig. 1 to 4, the rotating member is provided with at least 1;
when the number of the rotating members is 1, the rotating members are rotatably provided at one side of the reference member 100; when the rotation member is provided in plurality, a plurality of rotation members are distributed on both sides of the reference member 100.
Specifically, in the actual use, when the number of the rotating members is 1, the reference member 100 is first attached to the surface to be inspected, the rotating member is made to coincide with the reference member 100, then the leveling member 300 is rotated, and the leveling member 301 on the leveling member 300 is observed, and when the leveling member 301 is observed to show the level, the indication of the angle measuring member 400 is observed, which indicates the slope angle on the measuring line (which does not represent the slope angle of the surface to be inspected); finally, the reference member 100 is kept stationary, that is, the reference member 100 is kept stable and does not displace, the rotating member is rotated along the first axis, at this time, the indication of the angle measuring member 400 is observed, and at this time, the indication of the angle measuring member 400 is the gradient angle of the detected surface formed by the rotating member and the reference member 100.
When there are 2 rotating members (2 rotating members are preferable, and more rotating members are needed in this application, but the measuring error is obtained by trial and error in consideration of the influence of actual measuring errors, when there are 2 rotating members, the measuring error is minimum, and is basically zero), the first rotating member 201 and the second rotating member 202 are respectively provided, wherein the first rotating member 201 is provided on one side of the reference member 100, the second rotating member 202 is provided on the other side of the reference member 100, that is, the rotating members are respectively provided on both sides of the reference member 100, during the measuring process, the reference member 100 is firstly attached to the surface to be detected, the first rotating member 201, the second rotating member 202 and the reference member 100 are overlapped, then the level member 300 is rotated, the level gauge 301 on the level member 300 is observed while the level gauge 301 is observed, and the indication of the angle measuring member 400 is observed when the level gauge 301 is observed; finally, the reference piece 100 is kept stationary, that is, the reference piece 100 is kept stable and does not displace, the first rotating piece 201 and the second rotating piece 202 are rotated along the first axis, a certain included angle is formed between the first rotating piece 201 and the reference piece 100, a certain included angle is formed between the second rotating piece 202 and the reference piece 100, the indication of the angle measuring piece 400 at the moment is observed, the indication is the gradient angle of the surface to be detected, which is swept by the first rotating piece 201 and the second rotating piece 202, if the indication of the angle measuring piece 400 is observed, the indication is changed, the detected surface is inconsistent with the straight gradient, that is, the detected surface is inconsistent with the bottom surface of the rotating piece, that is, the flatness of the detected surface is insufficient.
In one embodiment of the present application, the angle measurement 400 is preferably an angle measurement having a scale measurement range of 0-90 degrees as shown in FIGS. 1-4.
Specifically, in the building construction process, the gradient angle is an acute angle, that is, the angle measuring piece 400 is an angle measuring ruler with 0-90 degrees.
In one embodiment of the present application, the level 300 is preferably a leveling rod, as shown in FIGS. 1-4.
In one embodiment of the present application, preferably, as shown in fig. 1, a length measurement scale is provided along the length direction of the rotating member.
In actual building measurement, often need measure the length of building, be provided with length measurement scale on the rotating member in this application, can directly utilize length measurement scale to measure, simple and convenient has realized the multifunctionality of plane roughness, slope synchronous detection subassembly.
In one embodiment of the present application, preferably, as shown in fig. 1-4, the first connector 500 and the second connector 600 are both configured as a hinge.
In particular, in view of production cost and practicality, the first connector 500 and the second connector 600 in the present application preferably adopt a hinge connection mode, but not limited to a hinge connection mode, but may also be a pin connection mode, which is specific to practical situations.
In one embodiment of the present application, the length of the reference member 100 is set to 1.8-2m, and the cross section of the reference member 100 in the length direction is 5cm long and 3cm wide.
The length of the rotating piece is 1.5-2m, the section of the rotating piece along the length direction is 5cm long, and the width of the rotating piece is 5cm.
Specifically, the length of the reference member 100 is set between 1.8 and 2m and the length of the rotation member is set between 1.5 and 2m in consideration of errors in measurement and environmental problems in construction. If the reference member 100 and the rotating member are too long, the error of the measurement data is large, and the measurement data is not suitable.
In one embodiment of the present application, the reference member 100 is made of a wear-resistant and rust-resistant material, and the reference member 100 is made of a wear-resistant and rust-resistant material; the rotating piece is made of wear-resistant and rust-resistant materials.
In particular, considering that the environment of building construction is relatively poor, that is, the reference member 100 and the rotating member are preferably made of wear-resistant and rust-resistant materials, such as light-weight and high-strength alloy stainless steel pipes, and the service life is longer.
The application also provides a measurement method, comprising the following steps:
attaching the reference member 100 to the surface to be detected, and overlapping the rotating member with the reference member 100;
rotating the level 300, while rotating the level 300, observing the level 301 on the level 300, and when the level 301 is observed to be displayed, observing an indication of the angle measurement member 400, which is the slope angle on the measurement line;
the reference member 100 is kept stationary, and the rotating member is rotated along the first axis, and at this time, the indication of the angle measuring member 400 is observed, and at this time, the indication of the angle measuring member 400 is the gradient angle of the detected surface formed by the rotating member and the reference member 100, and if the indication of the angle measuring member 400 is changed, it indicates that the detected surface is inconsistent with the linear gradient, that is, it indicates that the detected surface is inconsistent with the bottom surface of the rotating member, that is, the flatness of the detected surface is insufficient.
The application also provides a measuring device, which comprises the plane flatness and gradient synchronous detection assembly. The measuring device can be used for various indoor and outdoor construction operations, synchronous detection of flatness and gradient of the surface to be detected is achieved, and the defect of single-ruler operation is overcome.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (9)
1. The synchronous detection assembly for the flatness and the gradient of the plane is characterized by comprising a reference piece, a rotating piece, a leveling piece and an angle measuring piece;
the rotating piece is rotationally connected with the reference piece through a first connecting piece, and the rotating piece can rotate around a first axis; the leveling piece is rotationally connected with the reference piece through a second connecting piece, and can rotate around a second axis; the first axis is perpendicular to the second axis;
the leveling piece is provided with a leveling instrument; one end of the angle measuring piece is connected with the leveling piece, the circle center of the angle measuring piece coincides with the second axis, and the rotation of the leveling piece can drive the rotation of the angle measuring piece;
at least 1 rotating member is arranged; when the number of the rotating members is 1, the rotating members are rotatably disposed at one side of the reference member; when the number of the rotating members is plural, the plural rotating members are distributed on both sides of the reference member.
2. The synchronous planar flatness and grade detecting assembly of claim 1, wherein the angle measuring member is an angle measuring member having a scale measuring range of 0-90 degrees.
3. The synchronous planar flatness and gradient detecting assembly of claim 1, wherein the leveling member is a leveling rod.
4. The synchronous planar flatness and gradient detecting assembly of claim 1, wherein a length measuring scale is provided along a length direction of the rotating member.
5. The synchronous planar flatness and grade detecting assembly of claim 1, wherein the first connector and the second connector are each provided as a hinge.
6. The synchronous detection assembly for plane flatness and gradient of claim 1, wherein the length of the reference member is set to be 1.8-2m, and the length of the section perpendicular to the length direction is 5cm, and the width is 3cm; the length of the rotating piece is 1.5-2m, and the section perpendicular to the length direction of the rotating piece is 5cm long and 5cm wide.
7. The synchronous plane flatness and gradient detecting assembly according to claim 1, wherein the reference member is made of a wear-resistant and rust-resistant material; the rotating piece is made of wear-resistant and rust-resistant materials.
8. A measurement method, characterized in that it is based on the synchronous detection assembly of plane flatness, gradient according to any one of claims 1-7, comprising the steps of:
attaching the reference piece to the surface to be detected, and enabling the rotating piece to coincide with the reference piece;
the leveling member is rotated, the leveling member is simultaneously observed, and when the display level of the leveling member is observed, the indication of the angle measuring member is observed, wherein the indication is the gradient angle on the measuring line;
the reference piece is kept stationary, the rotating piece is rotated along the first axis, at the moment, the indication of the angle measuring piece is observed, at the moment, the indication of the angle measuring piece is the gradient angle of the detected surface formed by the rotating piece and the reference piece, and if the indication of the angle measuring piece is observed, the indication is changed from the indication when the measuring line is measured, the detected surface is inconsistent with the gradient of the measuring line.
9. A measuring device comprising a synchronous plane flatness and slope detection assembly according to any of the preceding claims 1 to 7.
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| CN201910408354.2A CN110030912B (en) | 2019-05-16 | 2019-05-16 | Synchronous detection assembly for plane flatness and gradient, measurement method and measurement device |
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| CN201910408354.2A CN110030912B (en) | 2019-05-16 | 2019-05-16 | Synchronous detection assembly for plane flatness and gradient, measurement method and measurement device |
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| CN110030912B true CN110030912B (en) | 2024-03-08 |
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| CN111811480B (en) * | 2020-07-09 | 2022-02-11 | 广东诚浩工程项目管理有限公司 | Slope ruler |
| CN115325915A (en) * | 2022-09-06 | 2022-11-11 | 中煤科工集团重庆研究院有限公司 | Portable mining drilling inclination angle accurate measurement device and method |
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| CN206905744U (en) * | 2017-04-01 | 2018-01-19 | 四川建筑职业技术学院 | A kind of new-type embankment grade rod |
| CN207688877U (en) * | 2018-01-15 | 2018-08-03 | 新能能源有限公司 | Spatial angle measuring positioning device |
| CN209588963U (en) * | 2019-05-16 | 2019-11-05 | 中交一公局海威工程建设有限公司 | The synchronous detection components of planar smoothness, the gradient and measuring device |
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| CN205300577U (en) * | 2015-11-30 | 2016-06-08 | 中国建筑第八工程局有限公司 | Measuring tool is maintained to side slope |
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| CN110030912A (en) | 2019-07-19 |
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