CN113091563B - Method for measuring thickness of sediment in drain pipe - Google Patents
Method for measuring thickness of sediment in drain pipe Download PDFInfo
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- CN113091563B CN113091563B CN202110391654.1A CN202110391654A CN113091563B CN 113091563 B CN113091563 B CN 113091563B CN 202110391654 A CN202110391654 A CN 202110391654A CN 113091563 B CN113091563 B CN 113091563B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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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
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- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The invention discloses a method for measuring the thickness of sediment in a drain pipe, which comprises the following steps: manufacturing a measuring device, wherein the measuring device comprises a transparent measuring cylinder, measuring marked lines are arranged on the outer wall of the measuring cylinder along the length direction of the measuring cylinder, and a sliding part which seals the upper end of the measuring cylinder and is provided with a ball or a pulley at the top is arranged at the top of the measuring cylinder; a measuring rod with a buoy at the lower end is arranged in the measuring cylinder, and the measuring rod can slide upwards under the jacking of sediment in the pipe to be measured; the lower end of the float is a curved surface; a pushing support is arranged on one side of the measuring cylinder; the measuring personnel enter the inspection well; the top of the measuring cylinder is abutted against the inner wall of the drainage pipe, and the buoy is abutted against the inner wall of the lower end of the drainage pipe, so that the initial height of the measuring rod is obtained; pushing the measuring cylinder inwards, and enabling the buoy at the bottom of the measuring rod to slide upwards along with the sediment jacking to obtain the current height of the measuring rod; the difference between the initial height of the measuring rod and the current height of the measuring rod is the thickness of the sediment.
Description
Technical Field
The invention relates to a measuring method, in particular to a method for measuring the thickness of sediment in a drain pipe.
Background
In municipal works, a plurality of drainage pipe networks are distributed, and drainage pipes in the drainage pipe networks are transversely obliquely arranged and are communicated with inspection wells or drainage ditches. When raining, rainwater enters the drainage pipe network through the inspection well or the drainage ditch and then is discharged. Because the rainwater has more silt, consequently, the drain pipe is used for a long time or after the plum rain season, can deposit a lot of deposits, if the deposit is too much, can influence the drainage function of drain pipe network. In addition, the slope of the drainage pipe in the plain zone is small, and deposits are likely to accumulate in the pipe even in a season with a small rainfall. Based on the method, municipal workers can enter the inspection well at intervals, measure the depth thickness of the sediment in the pipe and detect the sediment condition of the sediment in the drain pipe so as to judge whether the sediment in the drain pipe needs to be cleaned. Meanwhile, the required cleaning tool and cleaning mode are determined according to the thickness of the deposit in the drain pipe.
At present, the thickness of the deposit in the drain pipe is mainly observed by naked eyes after workers adopt lighting tools for irradiation. The method can not accurately measure the thickness of the deposit in the pipe, and meanwhile, the method can only observe the thickness of the deposit at the position of the pipe opening and can not judge the thickness of the deposit in the pipe at a deeper position.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a method for measuring the thickness of sediments in a drain pipe, which can quickly and conveniently measure the thickness of sediments at different positions in the drain pipe.
In order to solve the technical problems, the invention adopts the following technical scheme:
a method for measuring the thickness of sediment in a drain pipe is characterized by comprising the following steps: s1, manufacturing a measuring device for measuring the thickness of sediment, wherein the measuring device comprises a transparent measuring cylinder, measuring marked lines are arranged on the outer wall of the measuring cylinder along the length direction of the measuring cylinder, and the top of the measuring cylinder is provided with a sliding piece which seals the upper end of the measuring cylinder and is provided with a ball or a pulley at the top; a measuring rod with a buoy at the lower end is arranged in the measuring cylinder, and the measuring rod can slide upwards under the jacking of sediment in the pipe to be measured; the lower end of the float is a curved surface; one side of the measuring cylinder is provided with a pushing support for driving the measuring cylinder to move forwards or backwards in the drainage pipe; s2, in sunny days or when no sewage is discharged or a small amount of sewage is discharged, the measuring personnel takes the measuring device and enters the inspection well; s3, cleaning sediment at the pipe orifice of the measured drain pipe, vertically placing a measuring cylinder in the measured drain pipe, abutting the top of the measuring cylinder on the inner wall at the upper end of the pipe orifice of the drain pipe, sliding a measuring rod to enable a buoy at the lower end of the measuring rod to abut against the inner wall at the lower end of the drain pipe, and finally recording the corresponding scale on the measuring cylinder corresponding to the top end of the measuring rod at the moment, wherein the scale is the initial height of the measuring rod; s4, holding the pushing support, pushing the measuring cylinder inwards, wherein in the pushing process, the buoy at the bottom of the measuring rod slides upwards along with the jacking of the sediment and is always kept on the sediment, after the position to be measured is reached, the pushing support is stopped to be pushed, and the scale on the measuring cylinder corresponding to the top of the measuring rod at the moment is recorded, so that the thickness of the sediment at the current position can be obtained; the thickness of the sediment is the difference between the initial height of the measuring rod and the current scale value of the measuring rod. Therefore, the measuring device for measuring the thickness of the sediment of the drain pipe is simple in structure, convenient to operate and few in measuring steps, the measuring rod only needs to slide to the position where the length from the bottom of the measuring rod to the top of the measuring cylinder is the same as the inner diameter of the drain pipe to be measured, after the initial height is obtained, the measuring cylinder is pushed to the measuring position, the height corresponding to the current measuring rod is recorded, and the initial height and the current height are subtracted, so that the thickness of the sediment to be measured at present can be obtained. The measuring cylinder arranged in the measuring device is transparent, so that scales corresponding to the top of the measuring rod in the measuring cylinder can be directly observed through the measuring cylinder. Sediment in the drainpipe is the mixture of water and silt, for soft sediment, connect the cursory back with the measuring stick bottom, the cursory effect of ponding in the sediment under, can effectively neutralize measuring stick weight, make the measuring stick can not insert the sediment downwards under the action of gravity in, simultaneously, cursory bottom is the curved surface, in being difficult for inserting the sediment, can also drive the measuring stick and upwards slide under the butt of sediment, in order to ensure that the measuring stick can accurate reaction go out this department when measuring and measure numerical value, ensure later stage measuring result's accuracy. The sliding piece arranged at the top of the measuring cylinder can ensure that the measuring cylinder moves forwards quickly in the measuring process, and can effectively ensure that the top of the measuring cylinder can be abutted against the inner wall of the pipe well, so that the measuring result is accurate. The push support can enable an operator to push the measuring cylinder at the pipe orifice, and push the measuring cylinder to different positions.
Furthermore, the pushing support comprises a telescopic rod with one end vertically fixed on the outer wall of the measuring cylinder, the telescopic rod comprises an outer cylinder and an inner push rod sleeved in the outer cylinder, and the inner push rod can slide in the outer cylinder and is positioned. Like this, during the use, directly through carrying out the push-and-pull to the telescopic link, can realize the antedisplacement of propelling movement support, it is comparatively convenient to operate.
Furthermore, one end of the inner push rod, which is close to the measuring cylinder, is connected with two reinforcing rods, the tail ends of which are fixedly connected with the outer wall of the measuring cylinder. Like this, the anchor strut that sets up can effectively ensure to measure a section of thick bamboo and keep vertical state all the time with the telescopic link together, can not incline at the antedisplacement in-process, simultaneously, can also effectively increase the intensity of telescopic link.
Furthermore, one end of the pushing support far away from the measuring cylinder is connected with a pipe orifice fixing frame which fixes the pushing support at the pipe orifice of the water drainage pipe. Like this, the mouth of pipe mount can be fixed the outer end of telescopic link intraductally, ensures that the propelling movement in-process can not rock, and the propelling movement is more steady, and during the operation, only need alone operate can, it is more convenient to operate.
Furthermore, the pipe orifice fixing frame is Y-shaped and consists of three telescopic connecting rods, the inner ends of the three telescopic connecting rods are fixedly connected, and the outer ends of the three telescopic connecting rods are provided with clamping grooves; before the measuring cylinder is pushed into the drainage pipe, the end parts of all the telescopic connecting rods in the pipe orifice fixing frame are clamped and fixed with the pipe orifice of the drainage pipe, and then the pushing support is pushed inwards. Like this, the mouth of pipe mount can be adjusted according to the external diameter of measuring the drain pipe in real time, and the commonality is better. And the draw-in groove that every telescopic connecting rod end set up can with the fine block of mouth of pipe, the installation with dismantle all comparatively convenient, swift.
Furthermore, a rubber plug or a vacuole is arranged at the top of the measuring rod. Like this, the rubber stopper can effectively increase the inseparable degree of cooperation between measuring stick and the measuring cylinder inner wall, when the measuring stick slides, still can not have great resistance, can ensure that the measuring stick slides comparatively smoothly. Set up the vacuole at the measuring stick top, can convenient to use person's reading, simultaneously, can not hinder the measuring stick and slide to can remove together thereupon when the measuring stick slides.
Further, the buoy is spherical. Therefore, the buoy is smooth and can support the measuring rod sufficiently.
Furthermore, the measuring cylinder, the measuring rod and the pushing support are all made of plastics. Thus, the manufacturing material is cheap and is not easy to corrode.
Furthermore, the zero scale of the measuring mark line is positioned at the bottom of the measuring cylinder, and the measuring mark line is marked by a luminous material. In this way, the user can also read the reading of the measuring rod when entering the deeper position.
Furthermore, an infrared camera is mounted on the outer barrel of the pushing support, and the infrared camera is in wireless connection with a mobile phone or a computer terminal and can rotate at any angle. Like this, can observe the condition of deposit in the pipeline through infrared camera, whether have large-scale debris to block up the drain pipe, simultaneously, can also read the measurement height of measuring stick through infrared camera, even measuring device enters into the deep position of drain pipe, also can read the measurement height of measuring stick very conveniently.
Drawings
FIG. 1 is a schematic view showing a measurement state of a measuring apparatus in an embodiment;
FIG. 2 is a schematic perspective view of a measuring apparatus according to an embodiment;
fig. 3 is a schematic view of an installation structure of the measuring cylinder and the measuring rod in the embodiment.
In the figure: the device comprises a measuring cylinder 1, a sliding part 11, a measuring marking line 13, a measuring rod 2, a float 21, a rubber plug 22, a pushing support 3, a telescopic rod 31, a reinforcing rod 32, a pipe orifice fixing frame 4, a telescopic connecting rod 41, a clamping groove 42, a water drainage pipe 5 and sediment 6.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example (b):
the method for measuring the thickness of the sediment in the drain pipe comprises the following steps: s1, manufacturing a measuring device (shown in figures 2 and 3) for measuring the thickness of the sediment 6, wherein the measuring device comprises a transparent measuring cylinder 1, measuring marked lines 13 are arranged on the outer wall of the measuring cylinder 1 along the length direction of the measuring cylinder, and a sliding part 11 which seals the upper end of the measuring cylinder and is provided with balls or pulleys is arranged at the top of the measuring cylinder 1; a measuring rod 2 with a buoy 21 at the lower end is arranged in the measuring cylinder 1, and the measuring rod 2 can slide upwards under the jacking of sediments 6 in a drain pipe 5; the lower end of the float 21 is a curved surface; a pushing support 3 for driving the measuring cylinder 1 to move forwards or backwards in the drain pipe 5 is arranged on one side of the measuring cylinder 1; s2, in sunny days or when no sewage is discharged or a small amount of sewage is discharged, the measuring personnel takes the measuring device and enters the inspection well; s3, cleaning sediment 6 at the pipe orifice of the measured drain pipe 5, vertically placing the measuring cylinder 1 in the measured drain pipe 5, lowering the top of the measuring cylinder 1 on the inner wall of the upper end of the pipe orifice of the drain pipe 5, sliding the measuring rod 2 to enable the buoy 21 at the lower end of the measuring rod 2 to be abutted against the inner wall at the lower end of the drain pipe 5 (as shown in figure 1), and finally recording the corresponding scale on the measuring cylinder 1 corresponding to the top end of the measuring rod 2 at the moment, wherein the scale is the initial height of the measuring rod 2; s4, holding the pushing support 3, pushing the measuring cylinder 1 inwards, in the pushing process, enabling the float 21 at the bottom of the measuring rod 2 to slide upwards along with the jacking of the sediment 6 and always keep on the sediment 6, stopping pushing the pushing support 3 after the position to be measured is reached, and recording the scale on the measuring cylinder 1 corresponding to the top of the measuring rod 2 at the moment, so that the thickness of the sediment 6 at the current position can be obtained; the thickness of the sediment is the difference between the initial height of the measuring rod and the current scale value of the measuring rod.
The pushing support 3 comprises a telescopic rod 31 with one end vertically fixed on the outer wall of the measuring cylinder, the telescopic rod 31 comprises an outer cylinder and an inner push rod sleeved in the outer cylinder, and the inner push rod can slide in the outer cylinder and is positioned. One end of the inner push rod close to the measuring cylinder 1 is connected with two reinforcing rods 32 of which the tail ends are fixedly connected with the outer wall of the measuring cylinder 1.
One end of the pushing support 3, which is far away from the measuring cylinder 1, is also connected with a pipe orifice fixing frame 4 which fixes the pushing support 3 at the pipe orifice of the drain pipe 5. The pipe orifice fixing frame 4 is Y-shaped and consists of three telescopic connecting rods 41, the inner ends of the three telescopic connecting rods are fixedly connected, and the outer ends of the three telescopic connecting rods are provided with clamping grooves 42; before the measuring cylinder 1 is pushed into the drain pipe 5, the end parts of the telescopic connecting rods 41 in the pipe orifice fixing frame 4 are clamped and fixed with the pipe orifice of the drain pipe, and then the pushing support 3 is pushed inwards. When the concrete implementation, mouth of pipe mount 4 can also be the cross (not drawn in the picture), comprises four telescopic connecting rods, and the outer end of every telescopic connecting rod all is equipped with one and puts towards the pipe mouth of pipe direction of the pipe that awaits measuring to can with the pipe mouth of pipe complex draw-in groove that awaits measuring. In specific implementation, the pipe orifice fixing frame can also be designed into a straight shape or other shapes.
A rubber stopper 22 or a vacuole is provided on the top of the measuring rod 2. The float 21 at the lower end of the measuring stick 2 is spherical. In order to facilitate the quick reading of the top value of the measuring rod 2, the rubber plug 22 is red or has a luminous layer on the outside.
The measuring cylinder 1, the measuring rod 2 and the pushing support 3 in the embodiment are all made of plastics. The zero scale of the measuring marking line 13 is positioned at the bottom of the measuring cylinder, and the measuring marking line 13 is marked by a noctilucent material. The sliding member 11 is composed of a lower end cover and a ball or a pulley arranged on the top of the end cover.
An infrared camera is arranged on the outer cylinder of the pushing support 3, and the infrared camera is wirelessly connected with a mobile phone or a computer terminal and can rotate at any angle.
In specific implementation, the pushing support 3 can be a hydraulic telescopic rod.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the present invention has been described in detail by referring to the preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (10)
1. A method for measuring the thickness of sediment in a drain pipe is characterized by comprising the following steps: s1, manufacturing a measuring device for measuring the thickness of sediment (6), wherein the measuring device comprises a transparent measuring cylinder (1), a measuring marking (13) is arranged on the outer wall of the measuring cylinder (1) along the length direction of the measuring cylinder, and a sliding part (11) which seals the upper end of the measuring cylinder and is provided with a ball or a pulley at the top is arranged at the top of the measuring cylinder (1); a measuring rod (2) with a buoy (21) at the lower end is arranged in the measuring cylinder (1), and the measuring rod (2) can slide upwards under the jacking of sediments (6) in the drain pipe (5); the lower end of the float (21) is a curved surface; a pushing support (3) for driving the measuring cylinder (1) to move forwards or backwards in the drainage pipe (5) is arranged on one side of the measuring cylinder (1); s2, in sunny days or when no sewage is discharged or a small amount of sewage is discharged, the measuring personnel carry the measuring device and enter the inspection well; s3, cleaning sediment (6) at the pipe orifice of a measured drain pipe (5), vertically placing a measuring cylinder (1) in the measured drain pipe (5), abutting the top of the measuring cylinder (1) against the inner wall at the upper end of the pipe orifice of the drain pipe (5), then sliding a measuring rod (2), abutting a buoy (21) at the lower end of the measuring rod (2) against the inner wall at the lower end of the drain pipe (5), and finally recording corresponding scales on the measuring cylinder (1) corresponding to the top end of the measuring rod (2) at the moment, wherein the scales are the initial height of the measuring rod (2); s4, the pushing support (3) is held, the measuring cylinder (1) is pushed inwards, in the pushing process, the buoy (21) at the bottom of the measuring rod (2) slides upwards along with the jacking of the sediment (6) and is always kept on the sediment (6), after the position to be measured is reached, the pushing support (3) is stopped to be pushed, the scale on the measuring cylinder (1) corresponding to the top of the measuring rod (2) at the moment is recorded, and the thickness of the sediment (6) at the current position can be obtained; the thickness of the sediment is the difference between the initial height of the measuring rod and the current scale value of the measuring rod.
2. The method for measuring the thickness of the sediment in the drain pipe according to claim 1, wherein the pushing support (3) comprises a telescopic rod (31) with one end vertically fixed on the outer wall of the measuring cylinder, the telescopic rod (31) comprises an outer cylinder and an inner push rod sleeved in the outer cylinder, and the inner push rod can slide and be positioned in the outer cylinder.
3. The method for measuring the thickness of the sediment in the drain pipe according to the claim 2, wherein one end of the inner push rod close to the measuring cylinder (1) is connected with two reinforcing rods (32) the tail ends of which are fixedly connected with the outer wall of the measuring cylinder (1).
4. The method for measuring the thickness of the sediment in the drain pipe according to the claim 1, the claim 2 or the claim 3, characterized in that the end of the pushing support (3) far away from the measuring cylinder (1) is also connected with a pipe orifice fixing frame (4) which is used for fixing the pushing support (3) at the pipe orifice of the drain pipe (5).
5. The method for measuring the thickness of the sediment in the drain pipe according to claim 4, wherein the pipe orifice fixing frame (4) is Y-shaped and consists of three telescopic connecting rods (41) with inner ends fixedly connected and outer ends provided with clamping grooves (42); before the measuring cylinder (1) is pushed into the drain pipe (5), the end parts of all the telescopic connecting rods (41) in the pipe orifice fixing frame (4) are clamped and fixed with the pipe orifice of the drain pipe, and then the pushing support (3) is pushed inwards.
6. Method for measuring the thickness of sediment in drain pipes according to claim 1 or 2 or 3 or 5, characterized in that a rubber stopper (22) or a vacuole is provided on the top of the measuring rod (2).
7. Method for measuring the thickness of deposits in drain pipes according to claim 1 or 2 or 3 or 5, characterized in that the float (21) is spherical.
8. Method for measuring the thickness of sediment in a drain pipe according to claim 1 or 2 or 3 or 5, characterized in that the measuring cylinder (1), the measuring rod (2) and the pushing support (3) are all made of plastic.
9. The method for measuring the thickness of the sediment in the drain pipe according to the claim 1, the claim 2, the claim 3 or the claim 5, characterized in that the zero scale of the measuring marked line (13) is positioned at the bottom of the measuring cylinder, and the measuring marked line (13) is marked by luminous materials.
10. The method for measuring the thickness of the sediment in the drain pipe according to claim 9, wherein an infrared camera is installed on the outer cylinder of the pushing support (3), and the infrared camera is wirelessly connected with a mobile phone or a computer terminal and can rotate at any angle.
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| CN113091563B true CN113091563B (en) | 2022-06-03 |
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| CN114877783B (en) * | 2022-05-26 | 2023-10-27 | 三杰节能新材料股份有限公司 | Thickness measuring device of prefabricated directly buried insulating pipe polyurethane |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004177190A (en) * | 2002-11-26 | 2004-06-24 | Fuji Electric Systems Co Ltd | Ultrasonic sludge interface meter |
| WO2006047662A2 (en) * | 2004-10-26 | 2006-05-04 | Dakota Technologies, Inc. | Method and apparatus for sediment characterization |
| JP3146018U (en) * | 2008-08-20 | 2008-10-30 | 貞行 北島 | Sludge interface measuring instrument |
| CN203271724U (en) * | 2013-04-24 | 2013-11-06 | 中铁十九局集团第七工程有限公司 | Multifunctional hole detector |
| CN103615044A (en) * | 2013-12-13 | 2014-03-05 | 中冶建工集团有限公司 | Inner sleeve blocking method for leakage of small-diameter concrete drainage pipeline |
| CN106767295A (en) * | 2017-02-28 | 2017-05-31 | 中山市知科应用科技研究有限公司 | A kind of device for detecting municipal drainage pipeline thickness of deposits |
| CN206944894U (en) * | 2017-06-29 | 2018-01-30 | 无锡市水利设计研究院有限公司 | A kind of underwater mud measuring thickness device |
| CN108534638A (en) * | 2018-04-02 | 2018-09-14 | 大连理工大学 | A kind of gravity type deposit sounding instrument |
| CN110068291A (en) * | 2019-04-26 | 2019-07-30 | 重庆盛厦果时科技有限公司 | The pipe drainage detection device of fast demountable |
| CN110068703A (en) * | 2019-04-26 | 2019-07-30 | 重庆盛厦果时科技有限公司 | Multifunctional pipe drains detection device |
| CN110108512A (en) * | 2019-04-28 | 2019-08-09 | 辽宁石油化工大学 | A kind of sampling measuring thickness device and method suitable for different spatial wax deposit in petroleum pipeline |
| JP6582219B1 (en) * | 2019-04-03 | 2019-10-02 | 光晴 中野 | Staff support base structure and water thread tensioning method using staff support base |
| CN211121500U (en) * | 2019-12-28 | 2020-07-28 | 赵尚 | Silt and sewage degree of depth measuring device |
| CN211876914U (en) * | 2020-02-25 | 2020-11-06 | 郑州德威机械设备有限公司 | River silt measuring stick |
| CN212482347U (en) * | 2020-07-23 | 2021-02-05 | 北京碧鑫水务有限公司 | River silt excavation measuring device |
| CN212620480U (en) * | 2020-08-13 | 2021-02-26 | 灵石县河长制事务服务中心 | Rural drinking water pond silt thickness monitoring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8561475B2 (en) * | 2011-03-18 | 2013-10-22 | Bruce David Johnson | Method and apparatus for investigating mechanical properties of soft materials |
| US9441962B2 (en) * | 2014-09-08 | 2016-09-13 | Steve Wilhelm Fung | Shaft sounding device for measuring thickness of sediments at base of drilled shafts |
-
2021
- 2021-04-13 CN CN202110391654.1A patent/CN113091563B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004177190A (en) * | 2002-11-26 | 2004-06-24 | Fuji Electric Systems Co Ltd | Ultrasonic sludge interface meter |
| WO2006047662A2 (en) * | 2004-10-26 | 2006-05-04 | Dakota Technologies, Inc. | Method and apparatus for sediment characterization |
| JP3146018U (en) * | 2008-08-20 | 2008-10-30 | 貞行 北島 | Sludge interface measuring instrument |
| CN203271724U (en) * | 2013-04-24 | 2013-11-06 | 中铁十九局集团第七工程有限公司 | Multifunctional hole detector |
| CN103615044A (en) * | 2013-12-13 | 2014-03-05 | 中冶建工集团有限公司 | Inner sleeve blocking method for leakage of small-diameter concrete drainage pipeline |
| CN106767295A (en) * | 2017-02-28 | 2017-05-31 | 中山市知科应用科技研究有限公司 | A kind of device for detecting municipal drainage pipeline thickness of deposits |
| CN206944894U (en) * | 2017-06-29 | 2018-01-30 | 无锡市水利设计研究院有限公司 | A kind of underwater mud measuring thickness device |
| CN108534638A (en) * | 2018-04-02 | 2018-09-14 | 大连理工大学 | A kind of gravity type deposit sounding instrument |
| JP6582219B1 (en) * | 2019-04-03 | 2019-10-02 | 光晴 中野 | Staff support base structure and water thread tensioning method using staff support base |
| CN110068291A (en) * | 2019-04-26 | 2019-07-30 | 重庆盛厦果时科技有限公司 | The pipe drainage detection device of fast demountable |
| CN110068703A (en) * | 2019-04-26 | 2019-07-30 | 重庆盛厦果时科技有限公司 | Multifunctional pipe drains detection device |
| CN110108512A (en) * | 2019-04-28 | 2019-08-09 | 辽宁石油化工大学 | A kind of sampling measuring thickness device and method suitable for different spatial wax deposit in petroleum pipeline |
| CN211121500U (en) * | 2019-12-28 | 2020-07-28 | 赵尚 | Silt and sewage degree of depth measuring device |
| CN211876914U (en) * | 2020-02-25 | 2020-11-06 | 郑州德威机械设备有限公司 | River silt measuring stick |
| CN212482347U (en) * | 2020-07-23 | 2021-02-05 | 北京碧鑫水务有限公司 | River silt excavation measuring device |
| CN212620480U (en) * | 2020-08-13 | 2021-02-26 | 灵石县河长制事务服务中心 | Rural drinking water pond silt thickness monitoring device |
Non-Patent Citations (2)
| Title |
|---|
| REN Yugang等.Design of Full-Ocean-Depth Self-Floating Sampler and Analysis of Factors Affecting Core Penetration Depth.《Journal of Ocean University of China》.2020,(第05期),110-118. * |
| 王志华 等.港口淤泥测量的探讨.《测绘科学》.2009,第34卷135-136. * |
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|---|---|
| CN113091563A (en) | 2021-07-09 |
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