CN220356367U - Roadbed side slope measuring device - Google Patents
Roadbed side slope measuring device Download PDFInfo
- Publication number
- CN220356367U CN220356367U CN202321748907.7U CN202321748907U CN220356367U CN 220356367 U CN220356367 U CN 220356367U CN 202321748907 U CN202321748907 U CN 202321748907U CN 220356367 U CN220356367 U CN 220356367U
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- CN
- China
- Prior art keywords
- transverse rod
- protractor
- observation hole
- inclined plate
- hinging
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- 238000005259 measurement Methods 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model discloses a roadbed slope measuring device, which comprises an inclined plate, a transverse rod, a protractor, a hinging device and level bubbles, wherein the top surface of the inclined plate is connected with one end of the transverse rod through the hinging device; one side of the hinging device is provided with a protractor, and the lower end of the protractor is clung to the inclined plate; the transverse rod is provided with an observation hole near the hinge device, and when the transverse rod rotates around the hinge device, the observation hole is right opposite to the scale mark of the sweep protractor; the observation hole is provided with an alignment mark pointing to the scale of the protractor, and the observation hole, the alignment mark and the measuring center of the protractor are positioned on the same straight line; the top of the transverse rod far away from the hinging device is provided with a level bubble which reflects the horizontal state of the transverse rod. The angle of the slope can be rapidly measured through the protractor and the level bubble, the measuring and detecting time is short, the error is small, and the accuracy is high; the oblique plate is hinged with the transverse rod, so that the structure is simple, the folding, carrying, replacing and maintaining are convenient, the flexibility is high, and convenience is provided for field construction.
Description
Technical Field
The utility model relates to the field of highway construction equipment, in particular to a roadbed side slope measuring device.
Background
The slope of a highway subgrade is divided into longitudinal slope, transverse slope and slope, wherein the slope depends on the geology and the fill level of the subgrade. Slope gradient is constructed according to the design drawing generally, need measure the slope in the work progress, and current roadbed slope measuring device adopts square timber concatenation tripod fixed or adopts the stock cooperation tape to measure the slope generally. However, the two measurement modes are rough algorithms, the measurement error is large, the time and the labor are consumed, the flexibility is poor, and the accuracy is low.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a technical problem to be solved.
In order to solve the technical problems, the utility model adopts the following technical scheme: the roadbed slope gradient measuring device comprises an inclined plate, a transverse rod, a protractor, a hinging device and a level bubble, wherein the top surface of the inclined plate is connected with one end of the transverse rod through the hinging device; one side of the hinging device is provided with a protractor, and the lower end of the protractor is clung to the inclined plate; an observation hole is formed in the position, close to the hinge device, of the transverse rod, and when the transverse rod rotates around the hinge device, the observation hole is right opposite to the scale mark of the sweep angle gauge; the observation hole is provided with an alignment mark pointing to the scale of the protractor, and the observation hole, the alignment mark and the measuring center of the protractor are positioned on the same straight line; the top of the transverse rod far away from the hinging device is provided with a level bubble which reflects the horizontal state of the transverse rod.
Preferably, the bottom surface of the inclined plate is provided with an elastic rubber layer for increasing friction and strengthening stability.
Preferably, the hinge device is disposed at a center position of the top surface of the oblique plate near the top end.
Preferably, the hinge means rotates in a range of 0 to 180 °.
Preferably, the oblique plate adopts an aluminum alloy plate.
Preferably, the transverse rod adopts an aluminum alloy square tube.
Preferably, the alignment marks are red arrows and are positioned on the left side and the right side of the observation hole.
The utility model has the beneficial effects that: the angle of the slope can be rapidly measured through the protractor and the level bubble, the measuring and detecting time is short, the error is small, and the accuracy is high; the oblique plate is hinged with the transverse rod, the structure is simple, measurement can be completed by one person, the device is convenient to fold, carry, replace and maintain, the flexibility is high, and convenience is provided for field construction.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
in the figure: 1-a slant plate; 2-a transverse bar; 3-protractor; 4-hinging means; 5-observation holes; a 6-elastic rubber layer; 7-leveling the bubbles.
Detailed Description
For a better understanding of the improvements of the present utility model with respect to the prior art, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
As shown in fig. 1-2, a roadbed slope measuring device mainly comprises an inclined plate 1, a transverse rod 2, a protractor 3, a hinging device 4 and a leveling bubble 7.
The top surface of the inclined plate 1 is connected with one end of a transverse rod 2 through a hinging device 4. The rotation range of the hinging device 4 is 0-180 degrees, so that various gradients can be measured, and the use range is wide. One side of the hinging device 4 is provided with a protractor 3, and the lower end of the protractor 3 is clung to the inclined plate 1.
The transverse rod 2 is provided with an observation hole 5 near the hinge device 4, and when the transverse rod 2 rotates around the hinge device 4, the observation hole 5 is opposite to the scale mark of the sweep protractor 3, and the measured gradient can be intuitively obtained through the observation hole. In order to read the angle more conveniently and intuitively, the observation hole 5 is provided with an alignment mark pointing to the scale of the protractor 3, and the observation hole 5, the alignment mark and the measuring center of the protractor are positioned on the same straight line.
For quick and accurate alignment of the position of the transverse bar 2, the top of the transverse bar 2 remote from the hinge means 4 is provided with a levelling bubble 7 which reacts to the level of the transverse bar 4, the transverse bar 2 being in a horizontal position when the bubble is in the middle.
When the gradient measurement is carried out, firstly, the inclined plate 1 is placed on a slope surface of which the gradient is required to be measured, the slope surface at the bottom of the inclined plate 1 is required to be selected to be flat, and then the transverse rod 2 is rotated through the hinge device 4, so that bubbles in the horizontal bubble 7 pipe are centered, and the transverse rod 2 is positioned at the horizontal position. After the adjustment is completed, the scale of the protractor 3 is read through the observation hole 5, and the slope gradient can be obtained.
Preferably, the bottom surface of the inclined plate 1 is provided with an elastic rubber layer 6 for increasing friction, so that the stability of the inclined plate 1 on a slope surface is enhanced.
Preferably, the hinge device 4 is disposed at a central position near the top of the top surface of the diagonal plate 1.
Preferably, the oblique plate 1 adopts an aluminum alloy plate, and the transverse rod 2 adopts an aluminum alloy square tube, so that the device is portable and easy to carry, has good corrosion resistance and is convenient to use.
Preferably, the alignment marks are striking red arrows and are located on the left and right sides of the observation hole 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a road bed side slope measuring device, includes slant board (1), transverse rod (2), protractor (3), hinge means (4) and level bubble (7), its characterized in that: the top surface of the inclined plate (1) is connected with one end of the transverse rod (2) through a hinge device (4); one side of the hinging device (4) is provided with a protractor (3), and the lower end of the protractor (3) is clung to the inclined plate (1); an observation hole (5) is formed in the position, close to the hinging device (4), of the transverse rod (2), and when the transverse rod (2) rotates around the hinging device (4), the observation hole (5) is right opposite to a scale mark of the sweep angle gauge (3); the observation hole (5) is provided with an alignment mark pointing to the scale of the protractor (3), and the observation hole (5), the alignment mark and the measuring center of the protractor are positioned on the same straight line; the top of the transverse rod (2) far away from the hinging device (4) is provided with a level bubble (7) for reacting the horizontal state of the transverse rod (2).
2. The subgrade slope grade measurement device of claim 1, wherein: the bottom surface of the inclined plate (1) is provided with an elastic rubber layer (6) for increasing friction and strengthening stability.
3. The subgrade slope grade measurement device of claim 1, wherein: the hinging device (4) is arranged at the center position of the top surface of the inclined plate (1) close to the top end.
4. The subgrade slope grade measurement device of claim 1, wherein: the rotation range of the hinging device (4) is 0-180 degrees.
5. The subgrade slope grade measurement device of claim 1, wherein: the oblique plate (1) adopts an aluminum alloy plate.
6. The subgrade slope grade measurement device of claim 1, wherein: the transverse rod (2) adopts an aluminum alloy square tube.
7. The subgrade slope grade measurement device of claim 1, wherein: the alignment marks are red arrows and are positioned on the left side and the right side of the observation hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748907.7U CN220356367U (en) | 2023-07-05 | 2023-07-05 | Roadbed side slope measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748907.7U CN220356367U (en) | 2023-07-05 | 2023-07-05 | Roadbed side slope measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356367U true CN220356367U (en) | 2024-01-16 |
Family
ID=89504392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748907.7U Active CN220356367U (en) | 2023-07-05 | 2023-07-05 | Roadbed side slope measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356367U (en) |
-
2023
- 2023-07-05 CN CN202321748907.7U patent/CN220356367U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |