CN215447886U - Cross slope measuring tool - Google Patents
Cross slope measuring tool Download PDFInfo
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- CN215447886U CN215447886U CN202120284633.5U CN202120284633U CN215447886U CN 215447886 U CN215447886 U CN 215447886U CN 202120284633 U CN202120284633 U CN 202120284633U CN 215447886 U CN215447886 U CN 215447886U
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- cross slope
- nut
- measuring tool
- slope measuring
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Abstract
The utility model relates to a cross slope measuring tool, which comprises a bolt and an adjustable nut; the adjustable nut is rotatably connected with the bolt, and a steel sheet for placing a level ruler is fixedly arranged on the outer side of the adjustable nut; compared with a cross slope measuring method by a level gauge, the cross slope measuring method simplifies measuring steps, eliminates error influence that all point positions possibly are not in the same plane, is convenient to carry and use, can measure the cross slope in time in the construction process, improves the efficiency of cross slope measurement, obviously improves the overall stability, bearing capacity, attractiveness and other performances, shortens the construction period and reduces the overall cost.
Description
Technical Field
The utility model belongs to the technical field of traffic construction engineering construction, and particularly relates to a tool suitable for measuring a roadbed cross slope and a bridge cross slope.
Background
The cross slope is the transverse gradient of each component of the road width and the road side belt, and refers to the transverse gradient of the road surface, the dividing belt and the like, so that rainwater on the driving road smoothly flows into the side ditch, and the size of the cross slope mainly depends on the road surface material and the longitudinal gradient of the road. Firstly, a road surface with a separation zone is erected at a smooth road surface for leveling, a tower ruler is respectively erected at a mark B of a boundary of a road edge mark A road surface and a road shoulder of a road surface and a boundary of a road surface and a central separation zone, two measuring points A and B are required to be on the same cross section, the elevation of the positions A and B is measured, the elevation reading is recorded, and the accuracy is up to 0.001m expressed by m; secondly, erecting a precision level gauge at a smooth position of a road surface without a separation strip, leveling, respectively erecting a tower ruler at a junction position A of a road arch curve and a straight line part, recording a mark B at the junction of the road surface and a road shoulder, wherein two measuring points A and B are required to be on the same cross section, measuring the elevation at the A and B positions, and recording the elevation reading which is expressed in m and is accurate to 0.001 m; and thirdly, measuring the horizontal distance between the two measuring points by using a steel ruler, wherein the horizontal distance is expressed by m, the accuracy is up to 0.005m for the expressway and the first-level highway, the accuracy is up to 0.01m for other levels of highways, and finally, the formula is utilized for calculation. The measuring method has complex steps, can not ensure that all points are in the same transverse section, has certain errors, and can not measure the transverse slope in time during construction so as to find problems in time.
In order to reduce the deviation problem of the cross slope in the construction process and measure in time, a novel cross slope measuring tool which can adapt to different cross slope requirements and is convenient to carry needs to be developed urgently.
In view of the above technical problems, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the cross slope measuring tool which is simple in structure, ingenious in design, simple and convenient to operate, low in cost and reliable in quality.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the cross slope measuring tool comprises a bolt and an adjustable nut; on the adjustable nut rotated connecting bolt, the steel sheet that is used for placing the level bar was set firmly in the adjustable nut outside.
As a preferred mode of the utility model, the bolt comprises a nut and a screw rod, the screw rod is vertically and fixedly arranged at the lower end of the middle part of the nut, and the adjustable nut is rotatably sleeved on the screw rod.
As a preferable mode of the present invention, a movable nut is connected to an end of the screw; the movable nut is consistent with the adjustable nut in structure.
In a preferred form of the utility model, the edges of the top surfaces of the nut and the cap are rounded.
In a preferred embodiment of the present invention, the steel sheet has a length of 2 m.
In a preferred embodiment of the present invention, the steel sheet is a right-angle steel sheet, and includes a horizontal portion and a vertical portion, and the horizontal portion and the vertical portion are fixedly connected and integrally formed.
In a preferred embodiment of the present invention, the horizontal portion has a width corresponding to a width of the adjustable nut.
In a preferred embodiment of the present invention, the height of the vertical portion is equal to the height of the adjustable nut.
In a preferred embodiment of the present invention, the adjustable nut is a regular hexagon.
In a preferred embodiment of the present invention, the length of the screw is 10 cm.
The utility model has the beneficial effects that:
1. the utility model has the characteristics of simple structure, ingenious design, low construction cost, good structural reliability, high adaptability, easy turnover, and the like; the construction convenience is better;
2. compared with a cross slope measuring method by a level gauge, the cross slope measuring method simplifies measuring steps, eliminates error influence that all point positions possibly are not in the same plane, is convenient to carry and use, can measure the cross slope in time in the construction process, improves the efficiency of cross slope measurement, obviously improves the overall stability, bearing capacity, attractiveness and other performances, shortens the construction period and reduces the overall cost;
3. the utility model has the characteristics of mobility and repeated turnover use, and has better convenience and economy.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a steel sheet according to an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a bolt and an adjustable nut according to an embodiment of the present invention;
reference numbers in the figures: the steel sheet comprises a steel sheet 1, a horizontal part 1-1, a vertical part 1-2, an adjustable nut 2, a movable nut 3, a bolt 10, a nut 11 and a screw 12.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1-3, the cross slope measuring tool comprises a bolt 10 and an adjustable nut 2; the adjustable nut 2 is rotatably connected with the bolt 10, and a steel sheet 1 for placing a level ruler is fixedly arranged on the outer side of the adjustable nut 2; wherein, the adjustable screw cap 2 is a regular hexagon; the utility model has the characteristics of simple structure, ingenious design, low construction cost, good structural reliability, high adaptability, easy turnover, and the like; has better construction convenience.
Specifically, the bolt 10 comprises a nut 11 and a screw 12, the screw 12 is vertically and fixedly arranged at the lower end of the middle part of the nut 11, the adjustable nut 2 is rotatably sleeved on the screw 12, wherein the length of the screw 12 is 10cm, and the end part of the screw 12 is connected with a movable nut 3; the movable screw cap 3 is consistent with the adjustable screw cap 2 in structure.
The technical scheme adopted by the utility model is as follows: an adjustable nut 2 is welded at one end of a right-angle steel sheet with the length of 2m, the adjustable nut 2 can be adjusted up and down along a screw 12, a horizontal ruler is placed on the right-angle steel sheet, the nut is adjusted to keep horizontal, the vertical height is measured, and a cross slope is calculated.
The edges of the top surfaces of the movable nut 3 and the nut 11 are rounded, thereby further reducing the requirement for the accuracy of the edge fit of the movable nut 3 and the nut 11.
The length of the steel sheet 1 is 2m, the steel sheet 1 is a right-angle steel sheet and comprises a horizontal part 1-1 and a vertical part 1-2, and the horizontal part 1-1 and the vertical part 1-2 are fixedly connected and integrally formed; the structural strength and the integral firmness of the whole right-angle steel sheet are improved, and the use safety is further ensured.
Specifically, the width of the horizontal part 1-1 is consistent with that of the adjustable screw cap 2; the height of the vertical part 1-2 is consistent with that of the adjustable screw cap 2; the leveling rod placed on the steel sheet 1 is more stable, and the measurement precision is higher.
The specific implementation mode of the utility model is as follows: welding a right-angle steel sheet with the length of 2m on the adjustable nut 2, and changing the position of the adjustable nut 2 by rotating the nut 11 and the screw 12 with the length of 10 cm; during measurement, a level bar is placed on the right-angle steel sheet, the level bar is centered by adjusting the bolts 10, the vertical height can be measured, and the cross slope is calculated.
Compared with a cross slope measuring method by a level gauge, the cross slope measuring method simplifies measuring steps, eliminates error influence that all point positions possibly are not in the same plane, is convenient to carry and use, can measure the cross slope in time in the construction process, improves the efficiency of cross slope measurement, obviously improves the overall stability, bearing capacity, attractiveness and other performances, shortens the construction period and reduces the overall cost.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present 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 utility model; 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 disclosed herein.
Although the reference numerals in the figures are used more here: steel sheet 1, horizontal part 1-1, vertical part 1-2, adjustable nut 2, movable nut 3, bolt 10, nut 11, screw 12, etc., but does not exclude the possibility of using other terms; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. Cross slope measuring tool, its characterized in that: comprises a bolt (10) and an adjustable nut (2); the adjustable nut (2) is rotatably connected with the bolt (10), and a steel sheet (1) for placing a level ruler is fixedly arranged on the outer side of the adjustable nut (2); the steel sheet (1) is a right-angle steel sheet and comprises a horizontal part (1-1) and a vertical part (1-2), and the horizontal part (1-1) and the vertical part (1-2) are fixedly connected and integrally formed.
2. The cross-slope measuring tool of claim 1, wherein: the bolt (10) comprises a nut (11) and a screw rod (12), the screw rod (12) is vertically and fixedly arranged at the lower end of the middle part of the nut (11), and the adjustable nut (2) is rotatably sleeved on the screw rod (12).
3. The cross slope measuring tool of claim 2, wherein: the end part of the screw rod (12) is connected with a movable nut (3); the movable screw cap (3) is consistent with the adjustable screw cap (2) in structure.
4. The cross slope measuring tool of claim 3, wherein: the edges of the top surfaces of the movable screw cap (3) and the screw cap (11) are rounded.
5. The cross slope measuring tool of claim 4, wherein: the length of the steel sheet (1) is 2 m.
6. The cross-slope measuring tool of claim 1, wherein: the width of the horizontal part (1-1) is consistent with that of the adjustable screw cap (2).
7. The cross-slope measuring tool of claim 1, wherein: the height of the vertical part (1-2) is consistent with the height of the adjustable screw cap (2).
8. The cross slope measuring tool of claim 7, wherein: the adjustable screw cap (2) is in a regular hexagon shape.
9. The cross slope measuring tool of claim 2, wherein: the length of the screw (12) is 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284633.5U CN215447886U (en) | 2021-02-01 | 2021-02-01 | Cross slope measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284633.5U CN215447886U (en) | 2021-02-01 | 2021-02-01 | Cross slope measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215447886U true CN215447886U (en) | 2022-01-07 |
Family
ID=79701398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120284633.5U Active CN215447886U (en) | 2021-02-01 | 2021-02-01 | Cross slope measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215447886U (en) |
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2021
- 2021-02-01 CN CN202120284633.5U patent/CN215447886U/en active Active
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