CN214843192U - River course dyke slope measuring rod - Google Patents
River course dyke slope measuring rod Download PDFInfo
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- CN214843192U CN214843192U CN202121685847.XU CN202121685847U CN214843192U CN 214843192 U CN214843192 U CN 214843192U CN 202121685847 U CN202121685847 U CN 202121685847U CN 214843192 U CN214843192 U CN 214843192U
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- vertical base
- rod
- electric push
- vertical
- slope measuring
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Abstract
The utility model discloses a river course dyke slope measuring stick, including vertical base, the vertical height measurement subassembly that slides on vertical base and set up in the inside drive assembly of vertical base, the inside of vertical base bottom is equipped with the drive cavity, just one of them side of vertical base is equipped with the taxiway, height measurement subassembly includes the first electric push rod in the installation piece that can vertically slide, the embedded entering installation piece in one end, is fixed in the supporting shoe on first electric push rod top and installs the optical sensor in the supporting shoe vertical base side dorsad, drive assembly sets up in the drive cavity, and it includes intermeshing and two vertically bevel gears in the drive cavity and respectively with two bevel gear coaxial bonding's interior counter roll and interior vaulting pole, drive assembly comprises interior counter roll, interior vaulting pole and two bevel gears. The optical sensor can measure more embankment slopes with different heights, and the test range of the measuring rod is improved.
Description
Technical Field
The utility model belongs to the technical field of the river course dyke, concretely relates to river course dyke slope measuring stick.
Background
River dikes are an important flood control project which is widely adopted at the earliest in the world, and river dikes are the main measures for preventing flood flooding and protecting residential, industrial and agricultural production.
Before building river bank, constructors need to know the slope ratio of the bank, so as to know the shape of the slope of the bank, and then can build a lifting defence with a certain structure according to the needs. At present measure through the measuring stick mostly, but the most adjustable scope of measuring stick is little, and its scope that can measure is less promptly, when facing some and the great improvement of common improvement height phase difference, the measuring stick is probably unable to measure to bring the trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a river course dyke slope measuring stick to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a river embankment slope measuring rod comprises a vertical base, a height measuring assembly and a driving assembly, wherein the height measuring assembly slides vertically on the vertical base, the driving assembly is arranged inside the vertical base, a driving cavity is arranged inside the bottom end of the vertical base, a sliding channel is arranged on one side face of the vertical base, the height measuring assembly comprises an installation block capable of sliding vertically, a first electric push rod, a supporting block and an optical sensor, the first electric push rod is embedded into the installation block, one end of the first electric push rod is fixed at the top end of the supporting block, and the optical sensor is installed on one side face, back to the vertical base, of the supporting block.
Preferably, the driving assembly is disposed in the driving chamber and includes two bevel gears engaged with and perpendicular to each other in the driving chamber, and an inner fulcrum and an inner brace welded coaxially with the two bevel gears, respectively, and the driving assembly is composed of the inner fulcrum, the inner brace, and the two bevel gears.
Preferably, a screw rod rotatably connected with the vertical base is arranged in the taxiway, a lifting slide seat attached to the inner wall of the taxiway is sleeved on the screw rod in a threaded manner, and a correction box is fixedly mounted on one side surface, far away from the vertical base, of the lifting slide seat.
Preferably, the top end of the inner support rod penetrates through the vertical base and is coaxially and fixedly connected with the screw, and one end of the inner support shaft penetrates through the vertical base and is coaxially and fixedly connected with the hand crank.
Preferably, the top of the inner cavity of the correction box is fixedly connected with a wire hanging rod, a nylon rope and a suspended plumb bob are sequentially connected below the wire hanging rod, and a test module is arranged in the inner cavity of the correction box.
Preferably, the test module comprises two second electric push rods symmetrically embedded in two sides of the bottom of the inner cavity of the correction box, connecting blocks respectively connected to opposite ends of the two groups of second electric push rods, and a reference plate fixedly bonded to opposite ends of the two connecting blocks, wherein two ends of the reference plate are both attached to the inner wall of the correction box.
The utility model discloses a technological effect and advantage: the riverway embankment slope measuring rod enables the hand crank to rotate and drive the driving assembly to rotate, so that the hand crank drives the screw rod to rotate, the lifting slide seat drives the optical sensor to ascend or descend to a certain height, the initial height of the optical sensor before testing is adjusted, the optical sensor can measure embankment slopes with different heights, the testing range of the measuring rod is improved, and the application range of the measuring rod is larger;
through the extension of two second electric push rods of drive, drive two and refer to the board and be close to each other, personnel judge whether vertical base keeps vertical basically through observing the distance relation between plummet and two reference boards to be convenient for carry out angle correction to optical sensor before measuring at every turn, guarantee that it is in basic vertical state, reduce measuring error.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a horizontal cross-sectional view of the vertical base of fig. 1 taken along the direction a-a of the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
FIG. 4 is a vertical cross-sectional view of the rectification box of the present invention;
fig. 5 is a horizontal cross-sectional view of the rectification box of the present invention.
In the figure: 1. a vertical base; 2. a hand crank; 3. a drive chamber; 4. an inner fulcrum; 5. a bevel gear; 6. an inner brace rod; 7. a taxiway; 8. a screw; 9. a lifting slide seat; 10. mounting blocks; 11. a first electric push rod; 12. a support block; 13. an optical sensor; 14. a rectification box; 15. a wire hanging rod; 16. a nylon cord; 17. a plumb bob; 18. a second electric push rod; 19. a joining block; 20. reference plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Please refer to fig. 1-3, which illustrate a river levee slope measuring rod, including a vertical base 1, a height measuring assembly sliding vertically on the vertical base 1, and a driving assembly disposed inside the vertical base 1, wherein a driving chamber 3 is disposed inside a bottom end of the vertical base 1, a sliding channel 7 is disposed on one side of the vertical base 1, a crank handle 2 is rotatably connected to a bottom of a side of the vertical base 1 away from the sliding channel 7, the height measuring assembly includes a mounting block 10 sliding vertically, a first electric push rod 11 having one end embedded into the mounting block 10, a supporting block 12 fixed at a top end of the first electric push rod 11, and an optical sensor 13 mounted on a side of the supporting block 12 facing away from the vertical base 1, and the model may be VL53L0XV 2.
As shown in fig. 2, the driving assembly is disposed in the driving chamber 3, and includes two bevel gears 5 engaged with each other and perpendicular in the driving chamber 3, and an inner supporting shaft 4 and an inner supporting rod 6 coaxially welded to the two bevel gears 5, respectively, and both the inner supporting shaft 4 and the inner supporting rod 6 are rotatably connected to the vertical base 1, and the driving assembly is composed of the inner supporting shaft 4, the inner supporting rod 6 and the two bevel gears 5.
As shown in fig. 2-4, a screw 8 with two ends rotatably connected with the vertical base 1 is arranged in the sliding way 7, a lifting slide 9 attached to the inner wall of the sliding way 7 is sleeved on the screw 8 in a threaded manner, a correction box 14 is fixedly mounted on one side of the lifting slide 9 away from the vertical base 1, the inner cavity of the correction box 14 is isolated from the outside, the bottom end of a mounting block 10 is fixedly welded on the top surface of one end of the lifting slide 9 extending out of the sliding way 7, the top end of an inner support rod 6 penetrates through the vertical base 1 and is coaxially and fixedly connected with the screw 8, and one end of an inner support shaft 4 penetrates through the vertical base 1 and is coaxially and fixedly connected with the crank 2.
As shown in fig. 4-5, a wire hanging rod 15 is fixedly connected to the top of the inner cavity of the correction box 14, a nylon rope 16 and a suspended plumb 17 are sequentially connected to the lower portion of the wire hanging rod 15, a testing module for assisting an operator to judge whether the vertical base 1 is vertical is arranged in the inner cavity of the correction box 14, the testing module includes two second electric push rods 18 symmetrically embedded in two sides of the bottom of the inner cavity of the correction box 14, connecting blocks 19 respectively connected to opposite ends of the two second electric push rods 18, and reference plates 20 fixedly bonded to opposite ends of the two connecting blocks 19, the two reference plates 20 are C-shaped and arranged in opposite directions, two ends of the reference plates 20 are bonded to the inner wall of the correction box 14, the plumb 17 is arranged between the two reference plates 20, and when actually designed, the reference plates 20 can be set to have other shapes.
The using method comprises the following steps: when the river bank slope measuring rod is used, the vertical base 1 is firstly placed on a proper foundation, then the vertical base 1 is judged to be in a vertical state according to the position of the plumb 17 in the correcting box 14, in addition, the two second electric push rods 18 can be driven to extend in the judging process, the two reference plates 20 are driven to mutually approach and approach the plumb 17, at the moment, a person can better observe that the plumb 17 is vertically positioned through naked eyes, if the plumb 17 is contacted with one reference plate 20 but not contacted with the other reference plate, the fact that the plumb 17 is not vertically maintained is proved, the angle of the vertical base 1 needs to be adjusted until the distance between the plumb 17 and the two reference plates 20 is basically equal;
then, the initial height of the optical sensor 13 is adjusted according to the height of the actual required measured embankment slope, and the adjustment mode is as follows: the staff rotates the rotation crank 2 and drives interior fulcrum 4 and rotate for two bevel gear 5 move thereupon, and drive interior vaulting pole 6 and screw rod 8 synchronous operation, make lift slide 9 drive installation piece 10 vertical slide to suitable height, later carry out dyke slope height measurement, the operating mode is: and driving the first electric push rod 11 to extend from a contraction state, so that the supporting block 12 drives the optical sensor 13 to rise to a certain height, and the height of the embankment slope is obtained through the rising and falling height of the optical sensor 13, so that the horizontal distance between the rising height and the embankment slope is conveniently measured, and then the embankment slope ratio is converted, and the shape of the embankment slope surface is obtained.
The above description is only for the preferred embodiment of the present invention, but the scope of the invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the invention, and equivalent alternatives or modifications according to the technical solution of the invention and the practical idea thereof should be covered by the scope of the invention.
Claims (6)
1. A river bank slope measuring rod comprises a vertical base (1), a height measuring assembly sliding vertically on the vertical base (1) and a driving assembly arranged in the vertical base (1),
the method is characterized in that: the height measuring device is characterized in that a driving cavity (3) is arranged inside the bottom end of the vertical base (1), a sliding channel (7) is arranged on one side face of the vertical base (1), and the height measuring assembly comprises an installation block (10) capable of vertically sliding, a first electric push rod (11) with one end embedded into the installation block (10), a supporting block (12) fixed at the top end of the first electric push rod (11) and an optical sensor (13) installed on one side face, back to the vertical base (1), of the supporting block (12).
2. The riverway bank slope measuring bar according to claim 1, wherein: the driving assembly is arranged in the driving cavity (3) and comprises two bevel gears (5) which are meshed with each other and are vertical in the driving cavity (3), and an inner fulcrum shaft (4) and an inner support rod (6) which are coaxially welded with the two bevel gears (5) respectively, and the driving assembly is composed of the inner fulcrum shaft (4), the inner support rod (6) and the two bevel gears (5).
3. The riverway bank slope measuring bar according to claim 2, wherein: the device is characterized in that a screw (8) rotatably connected with the vertical base (1) is arranged in the taxiway (7), a lifting slide seat (9) attached to the inner wall of the taxiway (7) is sleeved on the screw (8) in a threaded manner, and a correction box (14) is fixedly mounted on one side face, far away from the vertical base (1), of the lifting slide seat (9).
4. The riverway bank slope measuring bar according to claim 3, wherein: the top end of the inner support rod (6) penetrates through the vertical base (1) and is coaxially and fixedly connected with the screw rod (8), and one end of the inner support shaft (4) penetrates through the vertical base (1) and is coaxially and fixedly connected with the hand crank (2).
5. The riverway bank slope measuring bar according to any one of claims 3 to 4, wherein: the top of the inner cavity of the correction box (14) is fixedly connected with a wire hanging rod (15), a nylon rope (16) and a suspended plumb bob (17) are sequentially connected below the wire hanging rod (15), and a test module is arranged in the inner cavity of the correction box (14).
6. The riverway bank slope measuring bar according to claim 5, wherein: the test module comprises two symmetrical embedded second electric push rods (18) embedded at two sides of the bottom of an inner cavity of the correction box (14), a connection block (19) connected to one end of each of the two groups of second electric push rods (18) in the opposite direction and a reference plate (20) fixedly bonded to one end of each of the two connection blocks (19) in the opposite direction, wherein two ends of the reference plate (20) are attached to the inner wall of the correction box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685847.XU CN214843192U (en) | 2021-07-23 | 2021-07-23 | River course dyke slope measuring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685847.XU CN214843192U (en) | 2021-07-23 | 2021-07-23 | River course dyke slope measuring rod |
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| Publication Number | Publication Date |
|---|---|
| CN214843192U true CN214843192U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121685847.XU Active CN214843192U (en) | 2021-07-23 | 2021-07-23 | River course dyke slope measuring rod |
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| CN (1) | CN214843192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638769A (en) * | 2022-12-21 | 2023-01-24 | 西南交通大学 | Slope inclination angle monitoring device and slope safety coefficient calculation method |
-
2021
- 2021-07-23 CN CN202121685847.XU patent/CN214843192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638769A (en) * | 2022-12-21 | 2023-01-24 | 西南交通大学 | Slope inclination angle monitoring device and slope safety coefficient calculation method |
| CN115638769B (en) * | 2022-12-21 | 2023-03-31 | 西南交通大学 | Slope inclination angle monitoring device and slope safety coefficient calculation method |
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