CN109655312A - A kind of device and method for tiltedly boring formula acquisition small water bed mud in bank - Google Patents
A kind of device and method for tiltedly boring formula acquisition small water bed mud in bank Download PDFInfo
- Publication number
- CN109655312A CN109655312A CN201811601652.5A CN201811601652A CN109655312A CN 109655312 A CN109655312 A CN 109655312A CN 201811601652 A CN201811601652 A CN 201811601652A CN 109655312 A CN109655312 A CN 109655312A
- Authority
- CN
- China
- Prior art keywords
- bed mud
- earth boring
- boring auger
- connecting rod
- handle
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
- G01N2001/1043—Sampling from special places from sewers
Abstract
The present invention relates to a kind of device and method for tiltedly boring formula acquisition Sediments in bank, including handle, bracket, connecting rod, bed mud earth boring auger;Bracket include casing, pricker, angle fixed frame;The bottom end connection ground pricker of angle fixed frame, casing and angle fixed frame are rotatablely connected;Connecting rod is equipped with scale;Connecting rod passes through sleeve, and one end is threadedly coupled with handle, and the other end is threadedly coupled with bed mud earth boring auger;In use, bed mud earth boring auger to be pushed to the top of sampled point water body in small water bank mounting bracket, bed mud earth boring auger submerged is allowed to adjust the angle fixed frame until bottoming out, fix casing inclination angle.Measure connecting rod total length, the horizontal distance of handle to casing fulcrum, handle to the length of connecting rod between casing fulcrum, the horizontal distance of handle to bank, from connecting rod touching water spot to the length of connecting rod handle;In conjunction with earth boring auger length computation sampled point offshore back gauge and the sampled point depth of water.So that bed mud earth boring auger is oliquely downward pierced water bottom, acquires bed mud.
Description
Technical field
The present invention relates to soil environment monitoring fields, and in particular to it is a kind of bank tiltedly bore formula acquisition Sediments device and
Method.
Background technique
The system protection of scenery with hills and waters Tianlin County lake grass and reparation have become government action guide and whole society's common recognition.It is protected in system
In shield and repair process, soil is important protection and repairs object, and soil quality is the important finger of Eco-Environmental Synthetic Analyses
Mark.Therefore, in National land space restoration of the ecosystem, ECOLOGICAL ENVIRONMENTAL MONITORING, farmland construction evaluation, Geological environment treatment, water pollution control
In the process, acquisition pedotheque necessitates program.According to the opposite occurrence status of soil and water body, land can be divided into
Soil under soil and water body.Wherein, the pedotheque of land can directly take, more convenient.In contrast, due to water
Body covering, bed mud are soft, and the acquisition of soil (Sediments) is then more difficult in water body.
Sediments are acquired, mainly there is acquisition, contactless device acquisition after acquisition of manually paddling, draining drainage.Preceding two
It is big that kind method needs manpower and time cost to expend, and in practical soil monitoring, contactless device is mostly used to acquire bed mud.This
In a little equipment, there is a device that bed mud is extracted based on piston principle, e.g., a kind of column for acquiring shallow Sediments adopts mud dress
It sets, Authorization Notice No. CN203811422U;A kind of device and its acquisition method acquiring Sediments undisturbed, application publication number
CN107817124A.Besides the device that soil is freezed and lifted under water body, e.g., a kind of sampling wild water sediment side
Method and its device, application publication number CN102445363A.Besides grab type vertically grabs the device of bed mud, and e.g., box depth
Water-bed mud stratified sampler, Authorization Notice No. CN203824800U.
These types of equipment has in common that they are vertical types, that is, is all that sample devices hangs down when sampling
The straight water surface is put into water body, acquires bed mud.This requires utilize boat-carrying, mechanical assist device when acquiring Sediments
Sampling apparatus is sent to above sampled point and is sampled.However, for small water, such as stream, water channel, farmland, swag
Deng, water body, small and poor connectivity, is unfavorable for the entrance and transition of ship, mechanical assist device, is just difficult to realize Sediments
Vertical type sampling.Therefore, the sampling of small water bed mud becomes technical problem.
Technical solution
In view of the above-mentioned problems, the present invention is intended to provide a kind of bank tiltedly bore formula acquisition small water bed mud device and method,
Overcome the problems, such as that vertical type sampling apparatus is difficult to carry out during small water substrate sludge sampling, provide it is a kind of it is simple and feasible,
The effectively device and operating method of acquisition small water bed mud.
The technical scheme is that
A kind of device tiltedly boring formula acquisition small water bed mud in bank, including handle, bracket, connecting rod, bed mud earth boring auger;Institute
State bracket include casing, pricker, angle fixed frame;The bottom end of angle fixed frame is fixedly connected with ground pricker, casing and angle fixed frame
Rotation connection;Described connecting rod one end is equipped with stud, one end is equipped with screw hole, and multiple connecting rods are threadedly coupled, and connecting rod is equipped with
Scale;The connecting rod passes through sleeve, and one end of connecting rod is threadedly coupled with handle, the other end and bed mud earth boring auger spiral shell of connecting rod
Line connection;The handle drives connecting rod and the rotation of bed mud earth boring auger in rotation.
Further, stud is welded on the outside of described sleeve pipe, stud and angle fixed frame are rotatablely connected, the end spiral shell of stud
Line connects fastening nut, the tilt angle of fixed sleeving after tightening nuts, for controlling the inclination angle of sampling connecting rod and earth boring auger
The position that degree and bed mud drill through.
Further, the bed mud earth boring auger includes earth boring auger cavity, earth boring auger upper cover and connecting stud, is set above earth boring auger upper cover
There is connecting stud, earth boring auger cavity is connected through a screw thread with earth boring auger upper cover;Earth boring auger cavity top is equipped with drain hole, after bed mud enters,
Water is squeezed out from the hole;Earth boring auger cavity lower part is equipped with check-valves, prevents the bed mud drilled through from leaking out, the check-valves can only be to earth boring auger chamber
Internal side is opened, and is equipped with reset spring close to earth boring auger cavity inner wall, and check-valves rebounds closing automatically after unlatching;Earth boring auger cavity bottom
End setting earth boring auger notch.
A method of bank tiltedly bore formula acquisition bed mud, this method successively the following steps are included:
1) in small water bank mounting bracket, assembly and connection bar, handle and bed mud earth boring auger measure bed mud earth boring auger length.
2) handle is pushed, bed mud earth boring auger is pushed to the top of sampled point water body, allows bed mud earth boring auger submerged, until visiting
Then bottom adjusts the angle fixed frame, fix casing inclination angle.
3) connecting rod total length, the horizontal distance of handle to casing fulcrum, handle to connecting rod between casing fulcrum are measured
Length, the horizontal distance of handle to bank, from connecting rod touch water spot to connecting rod handle length;In conjunction with earth boring auger length
Calculate sampled point offshore back gauge and the sampled point depth of water.
4) swing handle makes bed mud earth boring auger oliquely downward pierce water bottom, acquires bed mud.
5) when drilling distance be not less than bed mud earth boring auger length after, unclamp the angle fixed frame of casing, lift and handle of pulling back,
Connecting rod and bed mud earth boring auger;The upper cover for unloading bed mud earth boring auger pours out the intracorporal bed mud of bed mud earth boring auger chamber to sampler bag.
Further, sampled point offshore back gauge, the calculation formula of the sampled point depth of water are respectively as follows: in the step 3)
In formula, it is the sampled point depth of water, l that D, which is sampled point offshore back gauge, H,1It is bed mud earth boring auger length, l2It is from bed mud earth boring auger
To the overall length of connecting rod, l between handle3It is horizontal distance of the handle to casing fulcrum, l4It is that handle is connected between casing fulcrum
The length of bar, l5It is horizontal distance of the handle to bank, l6It is the length that water spot is touched from connecting rod to connecting rod handle.
Further, after the step 5) completion, step 2), 3), 4) He 5), adjustment sampled point offshore side are repeated
Distance is realized and is sampled to the Sediments of different distance sampled point.
The beneficial effects of the present invention are:
1) structure of device is simple, is easy to set up, and poor connectivity small suitable for water bodys such as stream, water channel, farmland, swags
Place, have the advantages that mobility is good.2) by adjusting length of connecting rod, casing inclination angle and direction, pre-determined bit can be collected
The pedotheque set realizes direction and location acquisition.3) economical and practical, entity bed mud is acquired on the coast, does not have to boat-carrying or auxiliary machine
Tool power-equipment, has the advantages that energy-saving power and cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the invention that formula acquisition small water bed mud device is tiltedly bored in bank.
Fig. 2 is the structural schematic diagram of bracket of the invention.
Fig. 3 is the structural schematic diagram of bed mud earth boring auger of the invention.
In figure: handle 1, bracket 2, connecting rod 3, bed mud earth boring auger 4;Casing 21, angle fixed frame 22, ground pricker 23;Link spiral shell
Column 41, earth boring auger upper cover 42, drain hole 43, earth boring auger cavity 44, check-valves 45, earth boring auger notch 46.
Specific embodiment
Below in conjunction with attached drawing and example for present invention be described in more detail, but it is not intended to limit the scope of the invention.
Embodiment 1
As shown in Figure 1, a kind of device for tiltedly boring formula acquisition small water bed mud in bank includes handle 1, bracket 2, connecting rod
3, bed mud earth boring auger 4.
As shown in Fig. 2, the bracket include casing 21, angle fixed frame 22, pricker 23.There is the spiral shell of welding on the outside of casing 21
Column, stud and angle fixed frame 22 are hinged, and the end of stud is equipped with nut, can be with the inclination angle of fixed sleeving after tightening nuts
Degree, the position that tilt angle and bed mud for controlling sampling connecting rod and earth boring auger drill through.
As shown in figure 3, bed mud earth boring auger upper end is earth boring auger upper cover 42, the top of earth boring auger upper cover is equipped with connecting stud 41.
It is earth boring auger cavity 44 in the middle part of bed mud earth boring auger, earth boring auger cavity 44 is connected through a screw thread with earth boring auger upper cover 42.44 top of earth boring auger cavity is set
After having drain hole 43, bed mud to enter, water is squeezed out from the hole.44 lower part of earth boring auger cavity is equipped with check-valves 45, prevents the bed mud drilled through
It leaks out, the check-valves 44 can only be equipped with reset spring, non-return close to 44 inner wall of earth boring auger cavity to opening on the inside of earth boring auger cavity 44
Valve 45 rebounds closing automatically after unlatching.Bed mud earth boring auger lower end is earth boring auger notch 46.
Described 3 one end of connecting rod is equipped with stud, one end is equipped with screw hole, and multiple connecting rods 3 interconnect, connecting rod
3 are equipped with scale.When assembling device, the connecting rod 1 passes through casing 21, one end of connecting rod and the screw hole of handle 1
Connection, the other end of connecting rod are connect with bed mud earth boring auger 4.The handle 1 can drive connecting rod 3 and bed mud soil in rotation
Bore 4 rotations.According to the length of sampled point to water depth, it can connect multiple connecting rods.
Embodiment 2
The small water bed mud acquisition method of formula acquisition device, detailed implementation steps are tiltedly bored described in embodiment 1 in bank
Include:
1) package unit is transported on small water bank.Then, mounting bracket 1 makes ground including the use of weight percussion
Pricker 23 is embedded in bank, then setting angle fixed frame 22 and casing 21, at this point, casing 21 is made to keep adjusting the shape at inclination angle up and down
State.Bed mud earth boring auger length is measured with meter scale in benefit.The distance for estimating sampled point, assembles multiple connecting rods, and connecting rod is made to pass through casing,
In two sections of difference mounting knobs 1 of connecting rod and bed mud earth boring auger 4.
2) handle 1 is pushed, bed mud earth boring auger 4 is pushed to the top of sampled point water body, bed mud earth boring auger 4 is allowed freely to sink to water
In, until bottoming out, the nut adjusted the angle on fixed frame 22 is then screwed using spanner, fixes the inclination angle of casing 21.
3) according to the scale in connecting rod, the overall length of connecting rod, handle to casing between from bed mud earth boring auger to handle are read
The length of connecting rod between fulcrum touches water spot from connecting rod to the length of connecting rod handle, and benefit is measured with meter scale handle and arrives
Horizontal distance, the horizontal distance of handle to bank of casing fulcrum.Then sampled point offshore back gauge, the sampled point depth of water are calculated.
In formula, it is the sampled point depth of water, l that D, which is sampled point offshore back gauge, H,1It is bed mud earth boring auger length, l2It is from bed mud earth boring auger
To the overall length of connecting rod, l between handle3It is horizontal distance of the handle to casing fulcrum, l4It is that handle is connected between casing fulcrum
The length of bar, l5It is horizontal distance of the handle to bank, l6It is the length that water spot is touched from connecting rod to connecting rod handle.
4) swing handle 1 makes bed mud earth boring auger 4 oliquely downward pierce water bottom, acquires bed mud, and check-valves 45 is the bottom of at this time
It is opened on the inside of soil auger, bed mud enters earth boring auger cavity 44 by check-valves 45.
5) after drilling distance is not less than 4 length of bed mud earth boring auger, the nut of angle fixed frame is unscrewed, so that casing unclamps,
Inclination angle can be changed up and down.Then, connecting rod 2 and bed mud earth boring auger 4 are lifted, handle 1 of pulling back, connecting rod 2 and bed mud earth boring auger 4,
Check-valves is closed under the action of reset spring at this time.It is recovered to bank to bed mud earth boring auger 4, unloads the upper cover 42 of bed mud earth boring auger,
Bed mud in bed mud earth boring auger cavity 44 is poured out to sampler bag.
6) when needing to acquire the bed mud of other sampling points nearby, repeat step 2), 3), 4) He 5), adjust 1 length of connecting rod,
21 inclination angle of casing and direction are realized and are sampled to the Sediments of different distance sampled point.When needing to shift as other sampled points,
Detachable apparatus re-assemblies after being transported to other sampled points.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art cannot be detached from the principle of the present invention and ancestor
It is made changes, modifications, substitutions and variations to the above described embodiments within the scope of the invention in the case where purport.
Claims (5)
1. a kind of device for tiltedly boring formula acquisition small water bed mud in bank, which is characterized in that including handle, bracket, connecting rod, bottom
Soil auger;The bracket include casing, pricker, angle fixed frame;The bottom end of angle fixed frame is fixedly connected with ground pricker, casing and angle
Spend fixed frame rotation connection;Described connecting rod one end is equipped with stud, one end is equipped with screw hole, and multiple connecting rods are threadedly coupled, connection
Bar is equipped with scale;The connecting rod passes through sleeve, and one end of connecting rod is threadedly coupled with handle, the other end of connecting rod and bottom
Soil auger is threadedly coupled;The handle drives connecting rod and the rotation of bed mud earth boring auger in rotation.
2. a kind of device for tiltedly boring formula acquisition small water bed mud in bank according to claim 1, which is characterized in that described
Outside of sleeve is welded with stud, and stud and angle fixed frame are rotatablely connected, and the end thread of stud connects fastening nut, screws spiral shell
The tilt angle of fixed sleeving after cap, the position that tilt angle and bed mud for controlling sampling connecting rod and earth boring auger drill through.
3. a kind of device for tiltedly boring formula acquisition small water bed mud in bank according to claim 1, which is characterized in that described
Bed mud earth boring auger includes earth boring auger cavity, earth boring auger upper cover and connecting stud, and the top of earth boring auger upper cover is equipped with connecting stud, earth boring auger cavity with
Earth boring auger upper cover is connected through a screw thread;Earth boring auger cavity top is equipped with drain hole, and earth boring auger cavity lower part is equipped with check-valves, the check-valves
It can only be opened to earth boring auger inside cavities, be equipped with reset spring close to earth boring auger cavity inner wall, check-valves rebounds pass automatically after unlatching
It closes;Earth boring auger notch is arranged in earth boring auger cavity bottom end.
4. a kind of method for tiltedly boring formula acquisition bed mud in bank, which comprises the following steps:
1) in small water bank mounting bracket, assembly and connection bar, handle and bed mud earth boring auger measure bed mud earth boring auger length;
2) handle is pushed, bed mud earth boring auger is pushed to the top of sampled point water body, allows bed mud earth boring auger submerged, until bottom out,
Then fixed frame is adjusted the angle, casing inclination angle is fixed;
3) connecting rod total length, the horizontal distance of handle to casing fulcrum, the length of handle to connecting rod between casing fulcrum are measured
Degree, handle to bank horizontal distance, from connecting rod touching water spot to connecting rod handle length;In conjunction with earth boring auger length computation
Sampled point offshore back gauge and the sampled point depth of water;
4) swing handle makes bed mud earth boring auger oliquely downward pierce water bottom, acquires bed mud;
5) when drilling distance be not less than bed mud earth boring auger length after, unclamp the angle fixed frame of casing, lift and handle of pulling back, connection
Bar and bed mud earth boring auger;The upper cover for unloading bed mud earth boring auger pours out the intracorporal bed mud of bed mud earth boring auger chamber to sampler bag.
5. a kind of method for tiltedly boring formula acquisition bed mud in bank according to claim 4, which is characterized in that in the step 3)
Sampled point offshore back gauge, the calculation formula of the sampled point depth of water are respectively as follows:
In formula, it is the sampled point depth of water, l that D, which is sampled point offshore back gauge, H,1It is bed mud earth boring auger length, l2It is from bed mud earth boring auger to handle
The overall length of connecting rod, l between hand3It is horizontal distance of the handle to casing fulcrum, l4It is handle to connecting rod between casing fulcrum
Length, l5It is horizontal distance of the handle to bank, l6It is the length that water spot is touched from connecting rod to connecting rod handle.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110259452A (en) * | 2019-06-19 | 2019-09-20 | 中国水产科学研究院南海水产研究所 | A kind of visualization coastal waters substrate positioning cutting arrangement |
CN113063630A (en) * | 2021-04-27 | 2021-07-02 | 安徽理工大学 | Novel ditch and river near-shore sediment sampling device |
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