CN207881604U - A kind of river bottom mud measurer for thickness - Google Patents
A kind of river bottom mud measurer for thickness Download PDFInfo
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- CN207881604U CN207881604U CN201820346968.3U CN201820346968U CN207881604U CN 207881604 U CN207881604 U CN 207881604U CN 201820346968 U CN201820346968 U CN 201820346968U CN 207881604 U CN207881604 U CN 207881604U
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- China
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- mandril
- bottom mud
- measuring rod
- river bottom
- conehead
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Abstract
The utility model is related to river survey technical fields, disclose a kind of river bottom mud measurer for thickness.The river bottom mud measurer for thickness includes conehead and mandril, and it is set at least one measuring rod between the mandril and the conehead, it is both provided with graduation mark on the shaft of the mandril and measuring rod, it is additionally provided with plummet and tape measure on the side wall of one end far from the conehead on the mandril, the plummet is connected to one end of the tape measure.The measuring apparatus that the utility model solves measurement river bottom mud thickness in the prior art is complicated for operation, can not detect the restricted problem of measurement distance of river bottom mud thickness and measuring apparatus in real time.
Description
Technical field
The utility model is related to river survey technical field more particularly to a kind of river bottom mud measurer for thickness.
Background technology
In the prior art to the exploration of city river bed mud thickness, underwater ultrasound wave detector is typically utilized to coordinate real-time
Kinematic Positioning Techniquess (RTK, i.e. Real-Time Kinematic) detect underwater topography, then pass through the data of detection
The design height for subtracting original riverbed, to obtain a certain position river bottom mud thickness.
Above-mentioned measurement method has a defect that：The operation of measuring apparatus is more complicated, in the preliminary investigation stage, can only obtain
The relative altitude for taking the riverbed distance from top water surface draws underwater topography by multiple spot difference, then subtracts original riverbed absolute altitude
Bed mud thickness can be calculated, timeliness is not high.In addition, if original riverbed elevation data is inaccurate or lacks, just can not
Measurement obtains result.Simultaneously as the principle measured using RTK technologies, therefore radio transmitting range and reception signal function
Distance is restricted, and on the water when operation, the operating distance of RTK is made to be restricted.
Utility model content
It is in the prior art for solving the purpose of this utility model is to provide a kind of river bottom mud measurer for thickness
The measuring apparatus for measuring river bottom mud thickness is complicated for operation, can not detect the survey of river bottom mud thickness and measuring apparatus in real time
Span is from restricted problem.
For this purpose, the utility model uses following technical scheme：
A kind of river bottom mud measurer for thickness, including conehead and mandril are provided, and are set to the mandril and described
It is both provided with graduation mark on the shaft of at least one measuring rod between conehead, the mandril and measuring rod, it is remote on the mandril
Plummet and tape measure are additionally provided on the side wall of one end from the conehead, the plummet is connected to one end of the tape measure.
Preferably, the shaft of the measuring rod and mandril is coated with color layers, per adjacent two on the measuring rod
The color of the color layers coated on the shaft of pre-determined distance is different.
Preferably, on the mandril level meter is provided on the side wall of one end far from the conehead.
Preferably, the nominal diameter of the measuring rod and the mandril is 20mm.
Preferably, the conehead and the measuring rod are detachably connected.
Preferably, the conehead and the measuring rod and the two neighboring measuring rod and the mandril and the survey
Gauge rod is connected by screw threads for fastening.
Preferably, it is provided at least one handle on the length direction of mandril described in the shaft upper edge of the mandril.
Preferably, the end set that the mandril is not connected with one end of the measuring rod has hammering to pad.
Preferably, the mandril and the measuring rod are made of galvanized pipe.
Preferably, the quantitative range of the measuring rod is 1-8.
The beneficial effects of the utility model：
The river bottom mud measurer for thickness provided in the utility model, wherein the processing letter of measuring rod, conehead and mandril
Single, processing cost is low, and above-mentioned measuring device strong applicability, applicable range are wide；
By above-mentioned measuring device, related survey information can be quickly and effectively obtained, such as river depth, transparency, bottom
Mud thickness, shale situation etc. avoid other measurement methods are cumbersome, can not obtain bed mud thickness, use scope is limited etc.
Problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the mandril of the utility model, level meter, tape measure, plummet and hammering pad；
Fig. 2 is the structural schematic diagram of the measuring rod of the utility model；
Fig. 3 is the internal structure schematic diagram of the measuring rod of the utility model；
Fig. 4 is the structural schematic diagram of the conehead of the utility model；
Fig. 5 is the structural schematic diagram of the rubber hammer of the utility model.
In figure：
1, conehead；11, the first bolt；
2, mandril；20, graduation mark；21, tape measure；22, level meter；23, hammering pad；24, plummet；25, handle；
3, measuring rod；31, the second bolt；32, the first internal thread hole；
4, rubber hammer.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figs 1-4, a kind of river bottom mud measurer for thickness is provided in the present embodiment, including conehead 1, at least
One measuring rod 3 and mandril 2.Wherein, measuring rod 3 is mounted between mandril 2 and conehead 1, and the quantity of measuring rod 3 is generally 1-8
A, measuring rod 3 is no more than 8, and the length of each measuring rod 3 and mandril 2 is 1 meter, when the quantity of measuring rod 3 is excessive
When, above-mentioned river bottom mud measurer for thickness is difficult to keep verticality in river, and the shaft of above-mentioned measuring device easily bent, make
Measurement structure is inaccurate.
In above-mentioned technical proposal preferably, as shown in Figs. 1-3, it is both provided with graduation mark on the shaft of mandril 2 and measuring rod 3
20, the shaft of measuring rod 3 and mandril 2 is coated with color layers, is coated on the shaft of each adjacent two pre-determined distance on measuring rod 3
Color layers color it is different.In the present embodiment, according to graduation mark 20 on the shaft of measuring rod 3 and mandril 2, at interval of
10cm, coats a kind of color, is using red white dichromatism interval coating in the present embodiment, is in shape red and white.
As shown in Figure 1, being provided with level meter 22 on the side wall of one end of separate conehead 1 on mandril 2, i.e., second be not arranged
It is provided with level meter 22 on the side wall of one end of internal thread hole, level meter 22 is used to adjust mandril 2 and measuring rod 3 hanging down in water
Straight degree.
Plummet 24 and tape measure 21 are additionally provided on the side wall of one end far from conehead 1 on mandril 2, " 0 " of tape measure 21 is carved
The graduation mark for spending line and 2 topmost of mandril maintains an equal level, and plummet 24 is connected to one end of tape measure 21.Mandril 2 is being arranged the one of plummet 24
The end at end is additionally provided with hammering pad 23.
Conehead 1 and measuring rod 3 are detachably connected, specifically, the measuring rod 3 of the installation between conehead 1 and mandril 2, cone
The first bolt 11 with protrusion on first 1, the both ends for the measuring rod 3 being connect with conehead 1 are respectively arranged with the first internal thread hole 32
With the second bolt 31 of protrusion, the internal thread screw thread of the first internal thread hole 32 on the first bolt 11 and measuring rod 3 of conehead 1 is solid
Fixed connection.
The second bolt 31 protruded above by measuring rod 3 between two adjacent measuring rods 3 and measurement adjacent thereto
The internal thread screw thread of the first internal thread hole 32 on bar 3 is fixedly connected.
One end on mandril 2 is provided with the second internal thread hole, and specifically, the setting of the second internal thread hole is not set on mandril 2
Set one end of hammering pad 23, the interior spiral shell of the second bolt 31 of the measuring rod 3 being connect with mandril 2 and the second internal thread hole of mandril 2
Line screw thread is fixedly connected.
Preferably in scheme, mandril 2 and measuring rod 3 are made of galvanized pipe.Meanwhile selecting measuring rod 3 and mandril 2
Nominal diameter is 20mm, and outer diameter 26.9mm, wall thickness 2.8mm or wall thickness are 3.6mm, it is preferable that select wall thickness for
The galvanized pipe of 2.8mm ensures that during the test measuring rod 3 and mandril 2 ensure verticality, meanwhile, also fill above-mentioned measurement
The overall weight set mitigates.
Preferably, it is additionally provided at least one handle 25 on the length direction of the shaft upper edge mandril 2 of mandril 2, it is above-mentioned
The quantity of handle 25 is three, and the quantity of above-mentioned conehead 1 is equipped at least three.
After installation is complete successively for conehead 1, measuring rod 3 and mandril 2, above-mentioned measuring device after installation is complete is inserted into water
In, during insertion, during measuring device constantly stretches into water, observe by the naked eye in water clear of conehead 1
Clear degree records the position of horizontal plane corresponding graduation mark 20 on the shaft of measuring device at this time behind invisible conehead 1 completely
It sets, as the visibility of water, to measure the transparency of water outlet.
It is extended into water under measuring device is continuous, conehead 1 can enter inside the bed mud in river, pass through such as Fig. 5 institutes
The rubber hammer 4 shown taps the hammering pad 23 on mandril 2, and above-mentioned measuring device is made to stretch into bed mud, and above-mentioned survey is arrived until tapping
Until amount device no longer declines.
During beaing, the complexity in bed mud can be entered by the conehead 1 of above-mentioned measuring device, artificial sentences
The ingredient of the bed mud of disconnected river bed is on the high side or the ingredient of sandstone is in the majority.If conehead 1 is easier to enter river bed, illustrate the bottom of river bed
Mud ingredient is more on the high side.
After above-mentioned measuring device is inserted into river bed, the holding that above-mentioned measuring device is adjusted by level meter 22 is vertical.It is logical
The graduation mark 20 on the shaft of above-mentioned measuring rod 3 and mandril 2 is crossed, is recorded at this time from conehead 1 to the graduation mark of the topmost of mandril 2
Between distance data be H1。
Plummet 24 is transferred to by the position that underwater has just contacted the top layer of bed mud by tape measure 21 again, records tape measure 21 at this time
Numerical value be H2, ruler 21 and plummet 24 are wound back up, when the lower end of plummet 24 just contacts the water surface, record tape measure 21 at this time
Data are H3, by above-mentioned data, korneforos bed mud depth H can be calculatedS=H1-H2, bed mud top is away from the water surface (i.e. the depth of water) Hw
=H2-H3。
At this point, plummet 24 and tape measure 21 are withdrawn, it will be entire by the handle 25 of mandril 2 by above-mentioned mandril 2 and measuring rod 3
Measuring device is lifted up, and is removed the water surface, then measuring device is dismantled, according to the bed mud being adhered on conehead 1 and measuring rod 3,
Observe the shale situation in river.
By above-mentioned measuring device, related survey information can be quickly and effectively obtained, such as river depth, transparency, bottom
Mud thickness, shale situation etc., avoid present in other measurement methods it is cumbersome, bed mud thickness can not be obtained, using model
Enclose the problems such as limited.
Compared with prior art, in the river bottom mud measurer for thickness in the present embodiment, measuring rod 3 and mandril 2 are adopted
With galvanized pipe, galvanized pipe easy processing, processing cost is low.And Each part is quick detachable, easy to carry in above-mentioned measuring device, it is whole
The price of complete equipment is relatively low.The river pattern range that above-mentioned measuring device can measure is wider, can be special according to the difference in each river
Point is adjusted, and applicability is good, can disposably obtain multiclass information.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of river bottom mud measurer for thickness, which is characterized in that including conehead (1) and mandril (2), and be set to described
On the shaft of at least one measuring rod (3) between mandril (2) and the conehead (1), the mandril (2) and measuring rod (3)
Be provided with graduation mark (20), be additionally provided on the side wall of one end far from the conehead (1) on the mandril (2) plummet (24) and
Tape measure (21), the plummet (24) are connected to one end of the tape measure (21).
2. river bottom mud measurer for thickness according to claim 1, which is characterized in that the measuring rod (3) and mandril
(2) shaft is coated with color layers, is coated on the shaft on the measuring rod (3) per two adjacent pre-determined distances described
The color of color layers is different.
3. river bottom mud measurer for thickness according to claim 2, which is characterized in that far from institute on the mandril (2)
It states and is provided with level meter (22) on the side wall of one end of conehead (1).
4. river bottom mud measurer for thickness according to claim 1, which is characterized in that the measuring rod (3) and described
The nominal diameter of mandril (2) is 20mm.
5. river bottom mud measurer for thickness according to claim 1, which is characterized in that the conehead (1) and the survey
Gauge rod (3) is detachably connected.
6. river bottom mud measurer for thickness according to claim 1, which is characterized in that the conehead (1) and the survey
Gauge rod (3) and the two neighboring measuring rod (3) and the mandril (2) and the measuring rod (3) pass through screw threads for fastening
Connection.
7. river bottom mud measurer for thickness according to claim 1, which is characterized in that on the shaft of the mandril (2)
At least one handle (25) is provided with along the length direction of the mandril (2).
8. river bottom mud measurer for thickness according to claim 1, which is characterized in that the mandril (2) is not connected with institute
The end set for stating one end of measuring rod (3) has hammering pad (23).
9. river bottom mud measurer for thickness according to claim 1, which is characterized in that the mandril (2) and the survey
Gauge rod (3) is made of galvanized pipe.
10. river bottom mud measurer for thickness according to claim 1, which is characterized in that the quantity of the measuring rod (3)
Ranging from 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346968.3U CN207881604U (en) | 2018-03-14 | 2018-03-14 | A kind of river bottom mud measurer for thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346968.3U CN207881604U (en) | 2018-03-14 | 2018-03-14 | A kind of river bottom mud measurer for thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881604U true CN207881604U (en) | 2018-09-18 |
Family
ID=63496326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820346968.3U Active CN207881604U (en) | 2018-03-14 | 2018-03-14 | A kind of river bottom mud measurer for thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207881604U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514473A (en) * | 2019-09-25 | 2019-11-29 | 天津市水利工程有限公司 | A kind of simple portable bed mud thickness measure and sampler |
| CN111059984A (en) * | 2019-12-25 | 2020-04-24 | 中央民族大学 | Portable bottom sediment thickness measuring rod and using method |
| CN110514473B (en) * | 2019-09-25 | 2024-05-14 | 天津市水利工程集团有限公司 | Simple and easy portable sediment thickness measurement and sampling device |
-
2018
- 2018-03-14 CN CN201820346968.3U patent/CN207881604U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514473A (en) * | 2019-09-25 | 2019-11-29 | 天津市水利工程有限公司 | A kind of simple portable bed mud thickness measure and sampler |
| CN110514473B (en) * | 2019-09-25 | 2024-05-14 | 天津市水利工程集团有限公司 | Simple and easy portable sediment thickness measurement and sampling device |
| CN111059984A (en) * | 2019-12-25 | 2020-04-24 | 中央民族大学 | Portable bottom sediment thickness measuring rod and using method |
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