CN210242777U - Slope detector - Google Patents
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- CN210242777U CN210242777U CN201921438752.0U CN201921438752U CN210242777U CN 210242777 U CN210242777 U CN 210242777U CN 201921438752 U CN201921438752 U CN 201921438752U CN 210242777 U CN210242777 U CN 210242777U
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Abstract
The application provides a slope detector. The gradient detector comprises a base and a detection device; the detection device comprises a dial, a rotating shaft and a pointer, the dial is fixedly connected with the base, a connecting line between the zero position of the dial and the circle center position of the dial is perpendicular to the base, and the distance between the zero position of the dial and the base is smaller than the distance between the circle center position of the dial and the base; the rotating shaft is arranged at the circle center position of the dial; the pointer is connected with the rotating shaft, and under the action of gravity, the pointer rotates by taking the rotating shaft as a rotating shaft. So, when engineering construction and acceptance check, need not to make a plurality of slope detectors according to the design slope ratio that gives in the design drawing, the slope detector that adopts this application to provide just can detect the domatic slope value of difference, and field operation is convenient.
Description
Technical Field
The application relates to the technical field of road engineering construction, in particular to a slope detector.
Background
In road engineering, no matter whether filling or excavation occurs a side slope after a roadbed is formed, the quality of the side slope construction quality influences the quality of the whole road, and the control of the side slope is crucial in the trimming of the excavated side slope along with the formation of potential safety hazards.
In the prior art, during engineering construction and acceptance, for measurement and acceptance of engineering slope ratio, a plurality of slope detectors are usually manufactured according to the design slope ratio given in a design drawing, only the slope ratio as same as that of the slope detectors can be detected in the detection process, and a conclusion cannot be quickly and accurately drawn on a field actual slope ratio value.
Based on this, there is a need for a slope detector for solving the problem that the conventional slope detector is only suitable for a fixed slope and has low flexibility.
SUMMERY OF THE UTILITY MODEL
The application provides a slope detector, can be used to solve the technical problems that the development process of a small program consumes time and labor and the development efficiency is low in the prior art.
In a first aspect, an embodiment of the present application provides a slope detector, where the slope detector 100 includes a base 101 and a detection device 102; the detection device comprises a dial 1021, a rotating shaft 1022 and a pointer 1023;
the dial 1021 is fixedly connected with the base 101, a connecting line between a zero point position of the dial 1021 and a circle center position of the dial 1021 is perpendicular to the base 101, and the distance between the zero point position of the dial 1021 and the base 101 is smaller than the distance between the circle center position of the dial 1021 and the base 101;
the rotating shaft 1022 is disposed at a center of the dial 1021;
the pointer 1023 is connected with the rotating shaft 1022, and under the action of gravity, the pointer 1023 rotates by taking the rotating shaft 1022 as a rotating shaft.
Optionally, the grade detector 100 further comprises a first bracket 103;
one end of the first support 103 is fixedly connected with the base 101, and an included angle between the first support 103 and the base 101 is a right angle;
the dial 1021 is fixedly connected with the first support 103.
Optionally, the grade detector 100 further comprises a mounting plate 105;
a first side 1051 of the mounting plate 105 is fixedly connected to the base 101, and a second side 1052 adjacent to the first side 1051 is fixedly connected to the first bracket 103;
the dial 1021 is arranged on the mounting plate 105, and is fixedly connected with the base 101 and the first support 103 through the mounting plate 105.
Optionally, the grade detector 100 further comprises a second bracket 104;
one end of the second bracket 104 is fixedly connected with the other end of the first bracket 103, and the other end of the second bracket 104 is fixedly connected with the other end of the base 101;
the third side 1053 of the mounting plate 105 is fixedly connected to the second bracket 104; the third side 1053 is not adjacent to both the first side 1051 and the second side 1052.
Optionally, the gradient detector 100 further comprises a first level 1011 disposed on the base 101;
the first level 1011 has a length direction parallel to the axis of the base 101.
Optionally, the grade detector 100 further comprises a second level 1031 provided on the first bracket 103;
the second level 1031 has a length direction perpendicular to the axis of the first support 103.
Optionally, a grade scale value is provided on the dial 1021.
Optionally, the grade ratio scale value comprises a positive grade ratio scale value and a negative grade ratio scale value;
the positive slope ratio scale value is arranged in a third quadrant of a coordinate system corresponding to the dial 1021, and the negative slope ratio scale value is arranged in a fourth quadrant of the coordinate system corresponding to the dial 1021; the coordinate system corresponding to the dial 1021 is a coordinate system formed by taking the circle center position of the dial 1021 as an origin, taking a connecting line between the circle center position of the dial 1021 and the zero point position of the dial 1021 as a vertical axis, and taking a straight line perpendicular to the connecting line between the circle center position of the dial 1021 and the zero point position of the dial 1021 as a horizontal axis;
the positive slope ratio scale value is used for detecting the slope of an ascending slope, and the negative slope ratio scale value is used for detecting the slope of a descending slope.
Optionally, the mass of the pointer 1023 connected to the rotating shaft 1022 is smaller than that of the pointer 1023 at the other end.
Optionally, the gradient detector 100 further comprises a zero calibration device 1024;
the zero calibration device 1024 is disposed on the dial 1021, and is used for adjusting an angle between the pointer 1023 and a zero point position of the dial 1021.
So, when engineering construction and acceptance check, need not to make a plurality of slope detectors according to the design slope ratio that gives in the design drawing, the slope detector that adopts this application to provide just can detect the domatic slope value of difference, and field operation is convenient. Furthermore, the slope detector provided by the application can finish measurement only by installing parts such as a dial disc, a pointer and the like on the base, and is simple in structure and reasonable in design.
Drawings
Fig. 1 is a schematic structural diagram of a slope detector according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a slope detector with a bracket according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a slope detector with a mounting plate according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of another slope detector with a bracket according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of another slope detector with a mounting plate according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a grade detector with a level provided by an embodiment of the present application;
FIG. 7 is a schematic diagram of slope ratio scale values set on a dial according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a pointer according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a slope detector with a zero calibration device according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
Fig. 1 schematically illustrates a structural diagram of a gradient detector provided in an embodiment of the present application. As shown in fig. 1, the grade detector 100 may include a base 101 and a detection device 102. The detecting device 102 may include a dial 1021, a rotating shaft 1022, and a pointer 1023.
As shown in fig. 1, the dial 1021 may be fixedly connected with the base 101.
It should be noted that, the embodiment of the present application does not limit the specific manner of the fixed connection, and for example, the fixed connection may be welded or screwed.
Further, a line (e.g., line L shown in fig. 1) connecting a zero point position (e.g., point O 'shown in fig. 1) of the scale 1021 and a center position (e.g., point O shown in fig. 1) of the scale 1021 is perpendicular to the base 101, and a distance (e.g., D1 shown in fig. 1) between the zero point position (e.g., point O' shown in fig. 1) of the scale 1021 and the base 101 is smaller than a distance (e.g., D2 shown in fig. 1) between the center position (e.g., point O shown in fig. 1) of the scale 1021 and the base 101.
Further, in the detecting device 102, the rotating shaft 1022 may be disposed at a center position of the dial 1021 (e.g., point O shown in fig. 1); the pointer 1023 may be connected with the rotating shaft 1022, and the pointer 1023 may rotate around the rotating shaft 1022 under the action of gravity.
In this embodiment, there are various connection manners of the pointer 1023 and the rotating shaft, for example, one end of the pointer 1023 may be provided with a circular hole matching with the diameter of the rotating shaft 1022, and the pointer 1023 may be connected with the rotating shaft through the circular hole; for another example, one end of the pointer 1023 may be welded to the rotating shaft 1022, which is not limited.
In the embodiment of the present application, in order to prevent the dial 1021 and the pointer 1023 from slipping outward, a convex cap (not shown in fig. 1) may be provided on the outer side of the rotating shaft 1022.
So, when engineering construction and acceptance check, need not to make a plurality of slope detectors according to the design slope ratio that gives in the design drawing, the slope detector that adopts this application to provide just can detect the domatic slope value of difference, and field operation is convenient. Furthermore, the slope detector provided by the application can finish measurement only by installing parts such as a dial disc, a pointer and the like on the base, and is simple in structure and reasonable in design.
In order to improve the stability of the slope detector, in the embodiment of the present application, the stability of the overall structure of the slope detector may be improved by adding a bracket to the slope detector.
In one example, as shown in fig. 2, a schematic structural diagram of a slope detector with a support provided in an embodiment of the present application is shown. The grade detector 100 may further include a first bracket 103. One end of the first bracket 103 may be fixedly connected to the base 101, and an included angle between the first bracket 103 and the base 101 is a right angle.
Further, there are many possibilities of the positional relationship between the first support 103 and the base 101. For example, as shown in fig. 2, one end of the first bracket 103 may be fixedly connected with one end of the base 101.
In other possible examples, one end of the first bracket 103 may also be fixedly connected with the middle of the base 101; alternatively, one end of the first bracket 103 may also be fixedly connected to any position of the base 101, which is not limited in particular.
Further, the scale 1021 may be fixedly connected with the base 101 and the first support 103, respectively, so that the stability of the overall structure of the slope detector can be improved.
In consideration of the prolonged service life and the deterioration of the field construction environment, in the embodiment of the present application, the scale 1021 in the detection device 102 may be installed by a mounting plate in order to facilitate replacement of the new detection device.
Specifically, as shown in fig. 3, a schematic structural diagram of a slope detector with a mounting plate is provided for an embodiment of the present application. The grade detector 100 may also include a mounting plate 105. The first side 1051 of the mounting plate 105 is fixedly connected to the base 101, and the second side 1052 adjacent to the first side 1051 is fixedly connected to the first bracket 103.
Further, the dial 1021 may be disposed on the mounting plate 105 and fixedly connected to the base 101 and the first support 103 through the mounting plate 105, respectively.
In the embodiment of the present application, the base 101 and the first support 103 may be provided with a scale for measuring length.
Further, the mounting plate 105 may be made of an aluminum alloy, may have a thickness of 2mm, and may be fixed to the base 101 and the first bracket 103 by welding, and the mounting plate 105 may be flush with one side of the scale of the base.
In another example, as shown in fig. 4, a schematic structural diagram of another slope detector with a support provided in the embodiments of the present application is shown. The grade detector 100 may include a first bracket 103 and a second bracket 104. One end of the first support 103 may be fixedly connected with one end of the base 101, and an included angle between the first support 103 and the base 101 is a right angle; one end of the second bracket 104 may be fixedly connected with the other end of the first bracket 103, and the other end of the second bracket 104 may be fixedly connected with the other end of the base 101. Thus, the base 101, the first support 103 and the second support 104 form a right triangle, and the stability is higher.
Further, the dial 1021 may be fixedly connected to the base 101, the first support 103, and the second support 104, respectively, so that the stability of the overall structure of the slope detector may be improved.
Also considering the prolonged use time and the badness of the construction environment, in order to facilitate the replacement of the new detection device, in the embodiment of the present application, the dial 1021 in the detection device 102 can be installed by a mounting plate.
Specifically, as shown in fig. 5, a schematic structural diagram of another slope detector with a mounting plate provided in the embodiment of the present application is provided. The grade detector 100 may also include a mounting plate 105. The first side 1051 of the mounting plate 105 is fixedly connected to the base 101, the second side 1052 adjacent to the first side 1051 is fixedly connected to the first bracket 103, the third side 1053 is fixedly connected to the second bracket 104, and the third side 1053 is not adjacent to both the first side 1051 and the second side 1052.
Further, the dial 1021 may be disposed on the mounting plate 105 and fixedly connected to the base 101, the first bracket 103 and the second bracket 104 through the mounting plate 105, respectively.
In the above two examples, in order to ensure that the base 101 of the gradient detector 100 is horizontal and the first support 103 is vertical, spirit levels may be mounted on the base 101 and the first support 103, respectively. Fig. 6 is a schematic structural diagram schematically illustrating a slope detector with a level provided in an embodiment of the present application. It should be noted that fig. 6 shows a structure obtained by adding a level gauge to fig. 5, and in other possible examples, a level gauge may also be added to fig. 1 or fig. 2 or other schematic diagrams, which is not limited specifically.
As shown in fig. 6, the gradient detector 100 may further include a first level 1011 disposed on the base 101, and a second level 1031 disposed on the first bracket 103.
As shown in fig. 6, the longitudinal direction of the first level 1011 is parallel to the axis of the base 101 (line H shown in fig. 6). The first level 1011 may be used to control the grade detector 100 to maintain the base 101 parallel to the horizontal plane at zero calibration.
The second level 1031 has a length direction perpendicular to the axis (I line shown in fig. 6) of the first rack 103. The second level 1031 may be used to control the grade detector 100 to keep the first bracket 103 perpendicular to the horizontal plane when performing a zero calibration.
In the embodiment of the present application, the first level 1011 or the second level 1031 may be of various types, such as a bubble level or an electronic level, and is not limited specifically.
In the embodiment of the application, the scale values arranged on the dial 1021 can be various scale values, in one example, the dial can be provided with slope ratio scale values, so that the actual slope ratio values can be directly read out during reading, conversion is not needed, and time and labor are saved.
Further, the grade scale values may include positive and negative grade scale values. Fig. 7 is a schematic diagram of slope ratio scale values set on a dial according to an embodiment of the present application. As shown in fig. 7, the positive slope scale value may be disposed in a third quadrant of the coordinate system corresponding to the scale 1021, and the negative slope scale value may be disposed in a fourth quadrant of the coordinate system corresponding to the scale 1021. The coordinate system corresponding to the scale 1021 is a coordinate system formed by using a center position of the scale 1021 (e.g., point O shown in fig. 7) as an origin, using a line between the center position of the scale 1021 (e.g., point O shown in fig. 7) and a zero point position of the scale 1021 (e.g., point O 'shown in fig. 7) as a vertical axis (i.e., y axis shown in fig. 7), and using a straight line perpendicular to the line between the center position of the scale 1021 (e.g., point O shown in fig. 7) and the zero point position of the scale 1021 (e.g., point O' shown in fig. 7) as a horizontal axis (i.e., x axis shown in fig. 7).
Further, positive slope scale values may be used to detect uphill slopes and negative slope scale values may be used to detect downhill slopes.
In other possible examples, an angle value, a slope height value, or the like may be provided on the dial 1021, and the present invention is not limited thereto.
In a specific implementation, if the scale value set on the dial 1021 is a slope scale value, the minimum scale value of the slope scale value may be set to 0.05. Moreover, the lengths of the scale lines corresponding to different slope ratio scale values may be different, for example, the length of the even-numbered times of scale line of 0.05 is shorter than the length of the odd-numbered times of scale line of 0.05. All of the tick marks may be disposed radially from the center of the scale 1021 and the top surface of the tick marks may be flush with the surface of the scale 1021.
In the embodiment of the present application, the structure of the pointer 1023 may be various, and in an example, as shown in fig. 8, a schematic diagram of the structure of the pointer provided in the embodiment of the present application is provided. The pointing end of the pointer 1023 may take a pointed shape to facilitate indication of the scale value.
Further, the mass of the pointer 1023 at the end connected with the rotating shaft 1022 may be smaller than the mass of the pointer 1023 at the other end, that is, as shown in fig. 8, the pointer 1023 may be made to have a small end close to the rotating shaft 1022 and a large end far from the rotating shaft 1022, so that the center of gravity of the pointer 1023 may be as close as possible to the end far from the rotating shaft 1022, and thus, when the gradient detector is used, the pointer may freely rotate and fall under the action of gravity.
Further, the pointer 1023 can be made of various materials, for example, the pointer can be made of a metal material (e.g., aluminum alloy, copper), or can be made of a ceramic material, without limitation.
In the embodiment of the present application, in order to ensure that the base 101 of the gradient detector 100 is in the horizontal position, the pointer 1023 can point to the zero point position of the scale 1021. Fig. 9 is a schematic structural diagram of a slope detector with a zero calibration device according to an embodiment of the present application. It should be noted that fig. 9 shows a structure obtained by adding a zero calibration device to fig. 6, and in other possible examples, the zero calibration device may also be added to fig. 1 or fig. 2 or other schematic diagrams, which is not limited specifically.
The detecting device 102 may further include a zero calibration device 1024, and the zero calibration device 1024 may be disposed on the scale 1021 to adjust an angle between the pointer 1023 and a zero point position of the scale 1021.
Specifically, the zero calibration device 1024 may include a circular arc chute, a screw, and a tightening nut. The circular arc chute may be disposed on the mounting plate 105, and the circle center position of the circular arc chute corresponds to the circle center position of the scale 1021. The screw may be arranged perpendicular to the dial 1021 and pass through the circular arc chute, while the screw may be provided with a tapping thread. The tightening nut is used in particular to adjust the angle between the pointer 1023 and the zero position of the dial 1021.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A slope detector, characterized in that the slope detector (100) comprises a base (101) and a detecting means (102); the detection device comprises a dial (1021), a rotating shaft (1022) and a pointer (1023);
the dial (1021) is fixedly connected with the base (101), a connecting line between a zero point position of the dial (1021) and a circle center position of the dial (1021) is perpendicular to the base (101), and the distance between the zero point position of the dial (1021) and the base (101) is smaller than the distance between the circle center position of the dial (1021) and the base (101);
the rotating shaft (1022) is arranged at the circle center position of the dial (1021);
the pointer (1023) is connected with the rotating shaft (1022), and under the action of gravity, the pointer (1023) rotates by taking the rotating shaft (1022) as a rotating shaft.
2. The slope detector according to claim 1, characterized in that the slope detector (100) further comprises a first bracket (103);
one end of the first support (103) is fixedly connected with the base (101), and an included angle between the first support (103) and the base (101) is a right angle;
the dial (1021) is fixedly connected with the first support (103).
3. The slope detector according to claim 2, characterized in that the slope detector (100) further comprises a mounting plate (105);
a first side edge (1051) of the mounting plate (105) is fixedly connected with the base (101), and a second side edge (1052) adjacent to the first side edge (1051) is fixedly connected with the first bracket (103);
dial (1021) set up in on mounting panel (105), and through mounting panel (105) respectively with base (101) with first support (103) fixed connection.
4. The slope detector according to claim 3, characterized in that the slope detector (100) further comprises a second bracket (104);
one end of the second bracket (104) is fixedly connected with the other end of the first bracket (103), and the other end of the second bracket (104) is fixedly connected with the other end of the base (101);
the third side edge (1053) of the mounting plate (105) is fixedly connected with the second bracket (104); the third side edge (1053) is not adjacent to both the first side edge (1051) and the second side edge (1052).
5. The slope detector according to claim 3, wherein the slope detector (100) further comprises a first level (1011) disposed on the base (101);
the length direction of the first level (1011) is parallel to the axis of the base (101).
6. The gradient detector according to claim 3, characterized in that the gradient detector (100) further comprises a second level (1031) provided on the first bracket (103);
the second level (1031) has a length direction perpendicular to the axis of the first holder (103).
7. The slope detector according to claim 1, wherein a grade scale value is provided on the dial (1021).
8. The slope detector of claim 7, wherein the grade scale value comprises a positive grade scale value and a negative grade scale value;
the positive slope ratio scale value is arranged in a third quadrant of a coordinate system corresponding to the dial (1021), and the negative slope ratio scale value is arranged in a fourth quadrant of the coordinate system corresponding to the dial (1021); the coordinate system corresponding to the dial (1021) is a coordinate system formed by taking the circle center position of the dial (1021) as an origin, taking a connecting line between the circle center position of the dial (1021) and the zero point position of the dial (1021) as a longitudinal axis, and taking a straight line perpendicular to the connecting line between the circle center position of the dial (1021) and the zero point position of the dial (1021) as a transverse axis;
the positive slope ratio scale value is used for detecting the slope of an ascending slope, and the negative slope ratio scale value is used for detecting the slope of a descending slope.
9. The slope detector according to claim 1, wherein the mass corresponding to one end of the pointer (1023) connected to the rotation shaft (1022) is smaller than the mass corresponding to the other end of the pointer (1023).
10. The grade detector according to any of claims 1 to 9, characterized in that the grade detector (100) further comprises a zero calibration device (1024);
the zero calibration device (1024) is provided on the dial (1021) for adjusting an angle between the pointer (1023) and a zero point position of the dial (1021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438752.0U CN210242777U (en) | 2019-08-30 | 2019-08-30 | Slope detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438752.0U CN210242777U (en) | 2019-08-30 | 2019-08-30 | Slope detector |
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| CN210242777U true CN210242777U (en) | 2020-04-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398232A (en) * | 2019-08-30 | 2019-11-01 | 中交路桥北方工程有限公司 | A kind of application method of Declivity detector and Declivity detector |
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2019
- 2019-08-30 CN CN201921438752.0U patent/CN210242777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398232A (en) * | 2019-08-30 | 2019-11-01 | 中交路桥北方工程有限公司 | A kind of application method of Declivity detector and Declivity detector |
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