CN205280062U - Measuring instrument for gradient of side slope of roadbed - Google Patents
Measuring instrument for gradient of side slope of roadbed Download PDFInfo
- Publication number
- CN205280062U CN205280062U CN201521077419.3U CN201521077419U CN205280062U CN 205280062 U CN205280062 U CN 205280062U CN 201521077419 U CN201521077419 U CN 201521077419U CN 205280062 U CN205280062 U CN 205280062U
- Authority
- CN
- China
- Prior art keywords
- gradient
- slope
- axle
- roadbed
- type bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a measuring instrument for gradient of side slope of roadbed, including slope calibrated scale, L type pole, spirit level, movable rod, connecting axle, first scale mark and activity pointer, slope calibrated scale fixed mounting is at the left end of L type pole, be provided with first scale mark on the slope calibrated scale, the activity pointer passes through pin swing joint with slope calibrated scale, be provided with the spirit level on the L type pole, and the spirit level setting is between slope calibrated scale and connecting axle, be fixed with the connecting axle between L type pole and the handle, movable rod and pipe box fixed connection, and be provided with the second scale mark on the movable rod, the connecting axle passes through pipe box swing joint with the movable rod. The utility model discloses the slope is measured to utilization activity pointer under the effect of gravity, weight of equipment is light, portable, measuring speed are fast, and it is accurate to measure numerical value, and easy operation only needs to accomplish alone, has improved the efficiency of work greatly, is applicable to the measurement in slope ramp.
Description
Technical field
This utility model relates to gradient measurer equipment technical field, specifically a kind of roadbed slope gradient measuring apparatus.
Background technology
At present, the roadbed essential structure of highway is made up of three aspects, the width of roadbed, height and grade of side slope (being similar to the ratio of height in triangle and base), wherein grade of side slope depends on that geology and filling out of roadbed dig height, when side slope design grade once it is determined that, if it exceeds setting in construction, can bring about the economic problems of the increase of floor space and transverse section, if not reaching setting, all right stability directly affecting roadbed. Bury the hidden danger of quality, therefore, in construction, measure grade of side slope accurately, fast and efficiently, not only make roadbed side slope rapid shaping, save the effective working time, the stability of roadbed can be made again to be guaranteed, so measuring subgrade side slope gradient measuring equipment very important.
Utility model content
The purpose of this utility model is in that to provide a kind of roadbed slope gradient measuring apparatus, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of roadbed slope gradient measuring apparatus, including gradient graduated disc, L-type bar, level indicator, motion bar, connect axle, first graduation mark and movable pointer, described gradient graduated disc is fixedly mounted on the left end of L-type bar, described gradient graduated disc is provided with the first graduation mark, described movable pointer is flexibly connected by pin with gradient graduated disc, described L-type bar is provided with level indicator, and level indicator is arranged on gradient graduated disc and is connected between axle, it is fixed with between described L-type bar and handle and is connected axle, described motion bar is fixing with pipe box to be connected, and motion bar is provided with the second graduation mark, described connection axle is flexibly connected by pipe box with motion bar.
Further, described connection axle and pipe box are rotationally connected by bearing.
Further, described handle is fixed on the right side connecting axle, and is provided with screw thread shape lines on handle.
Further, the left end of described connection axle is provided with external screw thread, and the right-hand member of L-type bar is provided with female thread, and L-type bar is threaded connection fixing connection with being connected axle.
Compared with prior art, the beneficial effects of the utility model are: this utility model utilizes movable pointer under gravity downward vertically, graduation mark on motion bar is parallel with roadbed side slope, by observing on gradient index dial on movable pointer and motion bar the angle between the second graduation mark, just can learn the tangent angle of grade of side slope, conversion by angle Yu ratio, just can obtain the gradient of side slope, the setting of level indicator, ensure in measurement process, equipment is in the state of level, ensure the preciseness measured, the setting of screw thread shape lines on handle, equipment is easy to carry about with one, motion bar, pipe box be connected axle with the use of, make the motion bar can 360 degree of rotations, equipment overall weight is light, it is easy to carry, measuring speed is fast, measurement numerical value is accurate, simple to operate, a people is only needed individually to complete, substantially increase the efficiency of work, measurement suitable in highway subgrade ramp.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of roadbed slope gradient measuring apparatus of this utility model;
Fig. 2 is the left view of a kind of roadbed slope gradient measuring apparatus of this utility model.
In accompanying drawing labelling: 1-gradient index dial; 2-L type bar; 3-level indicator; 4-motion bar; 5-handle; 6-pipe box; 7-connects axle; 8-pin; 9-the first graduation mark; 10-movable pointer; 11-the second graduation mark.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of roadbed slope gradient measuring apparatus, including gradient graduated disc 1, L-type bar 2, level indicator 3, motion bar 4, connect axle 7, first graduation mark 9 and movable pointer 10, gradient graduated disc 1 is fixedly mounted on the left end of L-type bar 2, gradient graduated disc 1 is provided with the first graduation mark 9, movable pointer 10 is flexibly connected by pin 8 with gradient graduated disc 1, L-type bar 2 is provided with level indicator 3, and level indicator 3 is arranged on gradient graduated disc 1 and is connected axle between 7, it is fixed with between L-type bar 2 with handle 5 and is connected axle 7, motion bar 4 is fixing with pipe box 6 to be connected, and motion bar 4 is provided with the second graduation mark 11, connect axle 7 to be flexibly connected by pipe box 6 with motion bar 4, connect axle 7 to be rotationally connected by bearing with pipe box 6, handle 5 is fixed on the right side connecting axle 7, and handle 5 is provided with screw thread Xing Wen road, the left end connecting axle 7 is provided with external screw thread, the right-hand member of L-type bar 2 is provided with female thread, and L-type bar 2 is threaded connection fixing connection with being connected axle 7.
Operation principle: L-type bar 2 is connected with roadbed side slope, observe the level indicator 3 on L-type bar 2, whether detection L-type bar 2 is in level, rotate motion bar 4, motion bar 4 is contacted with roadbed side slope, now observe on gradient index dial 1 angle between second graduation mark 11 on movable pointer 10 and motion bar 4, thus the tangent angle of the gradient can be drawn, conversion by angle Yu ratio, just can obtain the gradient of side slope, the left end connecting axle 7 is provided with external screw thread, the right-hand member of L-type bar 2 is provided with female thread, L-type bar 2 is threaded connection with being connected axle 7, make equipment entirety easy to removal and installation, arranging of handle 5 facilitates taking of equipment, put and measure.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; it is equal to replacement according to the technical solution of the utility model and improvement design thereof or is changed, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a roadbed slope gradient measuring apparatus, including gradient graduated disc (1), L-type bar (2), level indicator (3), motion bar (4), connect axle (7), first graduation mark (9) and movable pointer (10), it is characterized in that: described gradient graduated disc (1) is fixedly mounted on the left end of L-type bar (2), described gradient graduated disc (1) is provided with the first graduation mark (9), described movable pointer (10) is flexibly connected by pin (8) with gradient graduated disc (1), described L-type bar (2) is provided with level indicator (3), and level indicator (3) is arranged on gradient graduated disc (1) and is connected between axle (7), it is fixed with between described L-type bar (2) and handle (5) and is connected axle (7), described motion bar (4) is fixing with pipe box (6) to be connected, and motion bar (4) is provided with the second graduation mark (11), described connection axle (7) is flexibly connected by pipe box (6) with motion bar (4).
2. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: described connection axle (7) and pipe box (6) are rotationally connected by bearing.
3. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: described handle (5) is fixed on the right side connecting axle (7), and is provided with screw thread shape lines on handle (5).
4. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterized in that: the left end of described connection axle (7) is provided with external screw thread, the right-hand member of L-type bar (2) is provided with female thread, and L-type bar (2) is threaded connection fixing connection with being connected axle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077419.3U CN205280062U (en) | 2015-12-18 | 2015-12-18 | Measuring instrument for gradient of side slope of roadbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077419.3U CN205280062U (en) | 2015-12-18 | 2015-12-18 | Measuring instrument for gradient of side slope of roadbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280062U true CN205280062U (en) | 2016-06-01 |
Family
ID=56064629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077419.3U Expired - Fee Related CN205280062U (en) | 2015-12-18 | 2015-12-18 | Measuring instrument for gradient of side slope of roadbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518223A (en) * | 2022-01-21 | 2022-05-20 | 广东省有色矿山地质灾害防治中心 | Model test device for measuring stability safety coefficient of rock slope |
-
2015
- 2015-12-18 CN CN201521077419.3U patent/CN205280062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114518223A (en) * | 2022-01-21 | 2022-05-20 | 广东省有色矿山地质灾害防治中心 | Model test device for measuring stability safety coefficient of rock slope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161218 |