CN114383572A - Simple underwater gradient measuring device and using method thereof - Google Patents
Simple underwater gradient measuring device and using method thereof Download PDFInfo
- Publication number
- CN114383572A CN114383572A CN202111681516.3A CN202111681516A CN114383572A CN 114383572 A CN114383572 A CN 114383572A CN 202111681516 A CN202111681516 A CN 202111681516A CN 114383572 A CN114383572 A CN 114383572A
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- driving wheel
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000005491 wire drawing Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/10—Plumb lines
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a simple underwater gradient measuring device and a using method thereof, the device comprises three sections of straight bars which are sequentially hinged, when the three sections of straight bars are unfolded, the three sections of straight bars are long straight bars, distance scales are distributed on the long straight bars, the bottoms of a first section of straight bar and a third section of straight bar are both detachably and vertically provided with adjustable telescopic rods, the bottoms of the adjustable telescopic rods are provided with supporting bases, a second section of straight bar is provided with a leveling instrument, each section of straight bar is provided with a height measuring assembly, each height measuring assembly comprises a driving wheel, an operating handle, a measuring wheel, a counter, a line and a hanging hammer, the driving wheel can slide along the section of straight bar and is locked, the position of the measuring wheel is fixed, one end of the line is connected to the driving wheel, after the other end of the line is wound on the driving wheel for a plurality of turns, the driving wheel firstly winds around the half side of the measuring wheel from bottom to top and then winds back to one corner of the driving wheel from top to bottom and is connected with the hanging hammer, the operating handle is used for driving the driving wheel to rotate, the counter is used for measuring the number of rotation turns of the measuring wheel. The device is simple to operate and convenient to carry, and can accurately measure the underwater gradient.
Description
Technical Field
The invention relates to slope measurement, in particular to a simple underwater slope measurement device and a using method thereof.
Background
In the hydraulic bank protection and breakwater engineering, the quality control of the underwater part is important and difficult, at present, when the slope of the underwater part is tested, a method for making water lumps is generally adopted, the method has large measurement limitation, at least three persons are needed for matching, the same section needs to be measured for many times, the time is long, and the precision is low.
Disclosure of Invention
The invention aims to provide a simple underwater slope measuring device and a using method thereof.
The technical scheme adopted by the invention is as follows:
a simple underwater gradient measuring device comprises three sections of straight rods which are sequentially hinged, wherein the three sections of straight rods are long straight rods when unfolded, distance scales are distributed on the long straight rods, the bottoms of the first section of straight rod and the third section of straight rod are both detachably and vertically provided with adjustable telescopic rods, the bottom of adjustable telescopic link is equipped with the support base, be equipped with the surveyor's level on the second section straight-bar, all be equipped with height measurement subassembly on every section straight-bar, height measurement subassembly includes the drive wheel, operating handle, the measuring wheel, the counter, the line, the sash weight, the drive wheel can be followed place section straight-bar and slided and latched position, measuring wheel rigidity, the one end of line is connected on the drive wheel, the other end twines behind a plurality of circles of drive wheel earlier from down up walk around the measuring wheel half limit again from last down wind back drive wheel one corner and connect the sash weight, operating handle is used for driving the drive wheel rotation, the counter is used for measuring the rotation number of turns of measuring wheel.
Preferably, the three straight rods are aluminum alloy square tubes, the driving wheel, the measuring wheel and the counter are located in the aluminum alloy square tubes, the operating handle is located on the outer side of the aluminum alloy square tubes, and holes for observation and installation are formed in the positions, where the counter is located, of the aluminum alloy square tubes.
Preferably, the adjustable telescopic rod is formed by sleeving two sections of hollow steel pipes together, the two sections of hollow steel pipes are adjusted through locking screws, and the supporting base is a steel disc.
Preferably, two ends of the second section of straight rod are hinged to the other two sections of straight rods through hinges respectively, the hinge at one end is located at the upper edge, and the hinge at the other end is located at the lower edge.
Preferably, the two ends of the axle of the driving wheel are sleeved with threaded sleeves in a hollow mode, the threaded sleeves are in sliding fit with the sliding grooves of the straight rod, locking nuts are sleeved on the threaded sleeves, and after the driving wheel slides in place, the locking nuts are locked on the straight rod to lock the position of the driving wheel.
The use method of the simple underwater gradient measuring device comprises the following steps: s1, selecting a section measuring area, stably parking a measuring ship, unfolding three sections of straight rods into long straight rods, installing adjustable telescopic rods, putting the supporting base into water, adjusting the adjustable telescopic rods, and combining the feedback of a level gauge to enable the long straight rods to be horizontal; s2, adjusting and locking the position of the driving wheel according to the launching position of the hanging hammer, and obtaining the distance between every two three hanging hammers in the horizontal direction according to the distance scale; s3, driving the driving wheel to rotate by the operating handle, returning the hanging hammer to the initial position, then enabling the hanging hammer to enter water, starting the counter until the line is straight and the counter stops counting, namely, the hanging hammer just falls to the bottom, recording the reading of the counter, and combining the circumference of the measuring wheel to obtain the falling heights of the three hanging hammers;
and S4, obtaining the slopes between every two three hanging hammers according to the distance between every two three hanging hammers in the horizontal direction and the falling heights of the three hanging hammers, and taking the average value of the three slopes as the underwater slope measured by the selected section.
The invention has the beneficial effects that:
the device is simple to operate, convenient to carry, low in cost, reusable, capable of accurately measuring the underwater gradient and wide in application range.
Drawings
Fig. 1 is a schematic structural diagram of a simple underwater gradient measuring device in an embodiment of the invention (for convenience of observation, an operating handle is omitted, and a driving wheel, a measuring wheel and a counter are in a visible state).
FIG. 2 is an installation schematic diagram of a driving wheel, a threaded sleeve, a straight rod and a locking nut in the embodiment of the invention.
In the figure: 1-hanging a hammer; 2-line; 3-driving wheels; 4-straight rod; 5-a measuring wheel; 6-a counter; 7-a hinge; 8-a level gauge; 9-adjustable telescopic rod; 10-having a supporting base; 11-a chute; 12-a lock nut; 13-operating a handle; 14-thread sleeve.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in figures 1 and 2, a simple underwater slope measuring device comprises three sections of straight bars 4 which are sequentially hinged, wherein the three sections of straight bars 4 are long straight bars when unfolded, distance scales are distributed on the long straight bars, the bottoms of a first section of straight bar 4 and a third section of straight bar 4 are both detachably and vertically provided with adjustable telescopic rods 9, the bottoms of the adjustable telescopic rods 9 are provided with supporting bases 10, a level 8 instrument is arranged on a second section of straight bar 4, each section of straight bar 4 is provided with a height measuring assembly, each height measuring assembly comprises a driving wheel 3, an operating handle 13, a measuring wheel 5, a counter 6, a wire 2 and a hanging hammer 1, the driving wheel 3 can slide along the section of straight bar 4 and is locked, the position of the measuring wheel 5 is fixed, one end of the wire 2 is connected to the driving wheel 3, the other end of the wire 2 is wound on the driving wheel 3 for a plurality of turns, winds around the half side of the measuring wheel 5 from bottom to top and then winds back to one corner of the driving wheel 3 from bottom and is connected with the hanging hammer 1, the operating handle 13 is used for driving the driving wheel 3 to rotate, and the counter 6 is used for metering the rotation turns of the measuring wheel 5. The device is simple to operate, convenient to carry, low in cost, reusable, capable of accurately measuring the underwater gradient and wide in application range.
In this embodiment, three sections of straight rods 4 are all aluminum alloy square tubes, the driving wheel 3, the measuring wheel 5 and the counter 6 are all located in the aluminum alloy square tubes, the operating handle 13 is located on the outer side of the aluminum alloy square tubes, and holes for observation and installation are formed in the positions of the counter 6 on the aluminum alloy square tubes.
As shown in fig. 1, in this embodiment, the adjustable telescopic rod 9 is made of two hollow steel pipes sleeved together, the two hollow steel pipes are adjusted by a locking screw, and the support base 10 is made of a steel disc.
As shown in fig. 1, in this embodiment, two ends of the second straight rod 4 are hinged to the other two straight rods 4 through hinges 7, respectively, the hinge 7 at one end is located at the upper edge, and the hinge at the other end is located at the lower edge.
As shown in fig. 2, in this embodiment, threaded sleeves 14 are respectively sleeved at both ends of a wheel shaft of the driving wheel 3, the threaded sleeves 14 are slidably fitted on the sliding grooves 11 of the section of the straight rod 4, locking nuts 12 are sleeved on the threaded sleeves 14, and after the driving wheel 3 slides in place, the locking nuts 12 are locked on the section of the straight rod 4 to lock the position of the driving wheel 3.
The use method of the simple underwater gradient measuring device comprises the following steps: s1, selecting a section measuring area, stably parking a measuring ship, unfolding three sections of straight rods 4 into long straight rods, installing adjustable telescopic rods 9, putting a supporting base 10 into water, adjusting the adjustable telescopic rods 9, and combining feedback of a level gauge 8 to enable the long straight rods to be horizontal; s2, adjusting and locking the position of the driving wheel 3 according to the launching position requirement of the hanging hammer 1, and obtaining the distance between every two three hanging hammers 1 in the horizontal direction according to the distance scale;
s3, driving the driving wheel 3 to rotate by the operating handle 13, returning the hanging hammer 1 to the initial position, then enabling the hanging hammer 1 to enter water and starting the counter 6 until the line is straight and the counter 6 stops counting, namely the hanging hammer 1 just falls, recording the reading of the counter 6, and combining the circumference of the measuring wheel 5 to obtain the falling heights of the three hanging hammers 1; and S4, obtaining the slopes between every two three hanging hammers 1 according to the distance between every two three hanging hammers 1 in the horizontal direction and the falling height of the three hanging hammers 1, and taking the average value of the three slopes as the underwater slope measured by the selected section.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a plain type is slope measuring device under water which characterized in that: the automatic wire drawing device comprises three sections of straight rods which are hinged in sequence, the three sections of straight rods are long straight rods when unfolded, distance scales are distributed on the long straight rods, the bottoms of the first section of straight rods and the third section of straight rods are both detachably and vertically provided with adjustable telescopic rods, the bottoms of the adjustable telescopic rods are provided with supporting bases, levels are arranged on the second section of straight rods, a height measuring assembly is arranged on each section of straight rods, each height measuring assembly comprises a driving wheel, an operating handle, a measuring wheel, a counter, a wire and a hanging hammer, the driving wheel can slide along the section of straight rods and can be locked, the position of the measuring wheel is fixed, one end of the wire is connected onto the driving wheel, one end of the wire is wound around a half side of the measuring wheel from bottom to top and then is wound back to one corner of the driving wheel from top to bottom after being wound on a plurality of turns of the driving wheel by the other end, the operating handle is used for driving the rotation of the driving wheel, and the counter is used for measuring the number of rotation turns of the measuring wheel.
2. A simplified underwater slope measuring device as set forth in claim 1, wherein: the three sections of straight rods are all aluminum alloy square tubes, the driving wheel, the measuring wheel and the counter are all located in the aluminum alloy square tubes, the operating handle is located on the outer side of the aluminum alloy square tubes, and holes for observation and installation are formed in the positions, where the counter is located, of the aluminum alloy square tubes.
3. A simplified underwater slope measuring device as set forth in claim 1, wherein: the adjustable telescopic rod is composed of two sections of hollow steel pipes which are sleeved together and adjusted through locking screws, and the supporting base is a steel disc.
4. A simplified underwater slope measuring device as set forth in claim 1, wherein: two ends of the second section of straight rod are hinged with the other two sections of straight rods through hinges respectively, the hinge at one end is located at the upper edge, and the hinge at the other end is located at the lower edge.
5. A simplified underwater slope measuring device as set forth in claim 1, wherein: the two ends of the wheel shaft of the driving wheel are respectively sleeved with a threaded sleeve, the threaded sleeves are in sliding fit with the sliding grooves of the straight rod at the section, locking nuts are sleeved on the threaded sleeves, and after the driving wheel slides in place, the locking nuts are locked on the straight rod at the section to lock the position of the driving wheel.
6. A method of using a simplified underwater slope measuring device as claimed in any one of claims 1 to 5, wherein: s1, selecting a section measuring area, stably parking a measuring ship, unfolding three sections of straight rods into long straight rods, installing adjustable telescopic rods, putting a supporting base into water, adjusting the adjustable telescopic rods, and combining the feedback of a level gauge to enable the long straight rods to be horizontal; s2, adjusting and locking the position of the driving wheel according to the launching position of the hanging hammer, and obtaining the distance between every two three hanging hammers in the horizontal direction according to the distance scale; s3, driving the driving wheel to rotate by the operating handle, returning the hanging hammer to the initial position, then enabling the hanging hammer to enter water, starting the counter until the line is straight and the counter stops counting, namely, the hanging hammer just falls to the bottom, recording the reading of the counter, and combining the circumference of the measuring wheel to obtain the falling heights of the three hanging hammers; and S4, obtaining the slopes between every two three hanging hammers according to the distance between every two three hanging hammers in the horizontal direction and the falling heights of the three hanging hammers, and taking the average value of the three slopes as the underwater slope measured by the selected section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681516.3A CN114383572A (en) | 2021-12-29 | 2021-12-29 | Simple underwater gradient measuring device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111681516.3A CN114383572A (en) | 2021-12-29 | 2021-12-29 | Simple underwater gradient measuring device and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114383572A true CN114383572A (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111681516.3A Pending CN114383572A (en) | 2021-12-29 | 2021-12-29 | Simple underwater gradient measuring device and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964162A (en) * | 2022-08-01 | 2022-08-30 | 临沂星源电子衡器有限公司 | Simple underwater gradient measuring device and using method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322882A (en) * | 2005-05-20 | 2006-11-30 | Tokyo Gas Co Ltd | Investigation jig of gradient of piping and investigation method for gradient of piping |
| JP2010210341A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Corp | Inclination measuring apparatus |
| JP2010261832A (en) * | 2009-05-08 | 2010-11-18 | Chugoku Electric Power Co Inc:The | Measuring instrument |
| CN203744974U (en) * | 2013-12-23 | 2014-07-30 | 长安大学 | Hanging hammer type road slope measuring instrument |
| CN207779389U (en) * | 2018-01-22 | 2018-08-28 | 中国建筑第八工程局有限公司 | Slope measuring tool |
| CN108645380A (en) * | 2018-04-28 | 2018-10-12 | 中国冶集团有限公司 | Foundation pit gradient measuring device and method |
| CN209027516U (en) * | 2018-12-18 | 2019-06-25 | 时正凯 | It is a kind of for measuring three meter rulers of surface evenness and crown slope degree |
| JP2019120697A (en) * | 2018-01-05 | 2019-07-22 | 株式会社きんでん | Gradient measuring instrument |
| CN211651598U (en) * | 2020-01-14 | 2020-10-09 | 福建省建筑工程质量检测中心有限公司 | Novel plumb bob measuring tool |
| CN111879282A (en) * | 2020-06-22 | 2020-11-03 | 济南市交通工程质量监督站 | Measuring instrument convenient for measuring point difference and gradient and using method thereof |
| CN112539742A (en) * | 2020-11-25 | 2021-03-23 | 中国建筑第八工程局有限公司 | Telescopic slope rate measuring device |
| CN212843864U (en) * | 2020-07-02 | 2021-03-30 | 广东华创检测技术有限公司 | Portable water level detection device |
-
2021
- 2021-12-29 CN CN202111681516.3A patent/CN114383572A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006322882A (en) * | 2005-05-20 | 2006-11-30 | Tokyo Gas Co Ltd | Investigation jig of gradient of piping and investigation method for gradient of piping |
| JP2010210341A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Corp | Inclination measuring apparatus |
| JP2010261832A (en) * | 2009-05-08 | 2010-11-18 | Chugoku Electric Power Co Inc:The | Measuring instrument |
| CN203744974U (en) * | 2013-12-23 | 2014-07-30 | 长安大学 | Hanging hammer type road slope measuring instrument |
| JP2019120697A (en) * | 2018-01-05 | 2019-07-22 | 株式会社きんでん | Gradient measuring instrument |
| CN207779389U (en) * | 2018-01-22 | 2018-08-28 | 中国建筑第八工程局有限公司 | Slope measuring tool |
| CN108645380A (en) * | 2018-04-28 | 2018-10-12 | 中国冶集团有限公司 | Foundation pit gradient measuring device and method |
| CN209027516U (en) * | 2018-12-18 | 2019-06-25 | 时正凯 | It is a kind of for measuring three meter rulers of surface evenness and crown slope degree |
| CN211651598U (en) * | 2020-01-14 | 2020-10-09 | 福建省建筑工程质量检测中心有限公司 | Novel plumb bob measuring tool |
| CN111879282A (en) * | 2020-06-22 | 2020-11-03 | 济南市交通工程质量监督站 | Measuring instrument convenient for measuring point difference and gradient and using method thereof |
| CN212843864U (en) * | 2020-07-02 | 2021-03-30 | 广东华创检测技术有限公司 | Portable water level detection device |
| CN112539742A (en) * | 2020-11-25 | 2021-03-23 | 中国建筑第八工程局有限公司 | Telescopic slope rate measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964162A (en) * | 2022-08-01 | 2022-08-30 | 临沂星源电子衡器有限公司 | Simple underwater gradient measuring device and using method thereof |
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Application publication date: 20220422 |
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