CN109238776A - A kind of water conservancy scientific research sediment load sampling device - Google Patents
A kind of water conservancy scientific research sediment load sampling device Download PDFInfo
- Publication number
- CN109238776A CN109238776A CN201811104326.3A CN201811104326A CN109238776A CN 109238776 A CN109238776 A CN 109238776A CN 201811104326 A CN201811104326 A CN 201811104326A CN 109238776 A CN109238776 A CN 109238776A
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- China
- Prior art keywords
- upright bar
- brace
- fixedly connected
- sliding rail
- connecting rod
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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
-
- 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
- G01N2001/1006—Dispersed solids
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of water conservancy scientific research sediment load sampling devices, including sliding rail, the rear surface of the sliding rail is fixedly installed with handle, the internal slide of the sliding rail is connected with the first upright bar, it is fixedly connected with first connecting rod on the upside of the right surface of first upright bar, and first connecting rod is located at the front side of sliding rail, the right end of the first connecting rod is fixedly connected with graduated scale, it is hinged with the first brace on the upside of the front surface of first upright bar, is hinged with the second brace on the upside of the rear surface of first brace.The water conservancy scientific research sediment load sampling device, pass through the cooperation of the first brace and the second brace, heavy silt can not be scooped by solving existing open-top receptacle sometimes, the length of handheld unit can not be adjusted, when needing to take the silt sample of higher depth, it is unfavorable for staff and completes sampling, and the silt sample of different depth can not be taken simultaneously, the amount of labour for increasing staff, the problem of reducing working efficiency.
Description
Technical field
The present invention relates to water conservancy scientific research sediment load sampling engineering device technique field, specially a kind of water conservancy scientific research sediment load sampling
Device.
Background technique
According to investigations, existing 2.95 hundred million hectares of the soil erosion gross area of the whole nation, account for the 30.7% of national territorial area.In addition, silt
The variation of grain size characteristic can cause the variation of middle and lower reaches alluvial channel siltation state；Meanwhile the chemical substance migrated with silt
As nutritive salt and pollutant will cause the variation of middle and lower reaches water quality.Therefore, sediment analysis is to soil erosion study, soil erosion
Improvement, downstream are controlled flood, the prediction of flood is of great significance, and sediment load sampling is the basis of sediment analysis work.Generally
Directly to dip muddy water by open-top receptacle, but existing open-top receptacle can not scoop heavy silt sometimes, handheld unit
Length can not be adjusted, and when needing to take the silt sample of higher depth, be unfavorable for staff and completed sampling, and can not be simultaneously
The silt sample for taking different depth, increases the amount of labour of staff, reduces working efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of water conservancy scientific research sediment load sampling devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of water conservancy scientific research sediment load sampling device, including
Sliding rail, the rear surface of the sliding rail are fixedly installed with handle, and the internal slide of the sliding rail is connected with the first upright bar, and described first
First connecting rod is fixedly connected on the upside of the right surface of upright bar, and first connecting rod is located at the front side of sliding rail, first connection
The right end of bar is fixedly connected with graduated scale, is hinged with the first brace, first brace on the upside of the front surface of first upright bar
Rear surface on the upside of be hinged with the second brace, the bottom end of second brace is bolted with stud, and the upper surface of the sliding rail is fixed
Vertical plate is installed, and vertical plate is located at the rear side of the second brace, the rear side of the screw rod runs through vertical plate, and the rear end of the stud is spirally connected
There is nut, and nut is located at the rear side of vertical plate, is fixedly connected with the second connecting rod on the downside of the left surface of first upright bar, it is described
The left end of second connecting rod is fixedly installed with cylinder, and two middle side parts up and down of the cylinder offer square hole, two sides
The inside in hole offers square groove on the downside of the left end of the cylinder, and square groove is connected with the square hole of downside through there is the second upright bar,
It laterally uniformly is fixedly connected with square on rear side of the left surface of the cylinder, the left surface of the square is fixedly connected with plate, institute
The left surface front and rear sides for stating plate are fixedly connected to baffle, and the left surface of the plate is fixedly connected with the first corner block,
And first corner block be located between two baffles, the lower surface left end of the square is hinged with collection box, and the upper table of collection box
Face left end is fixedly connected with the second corner block, and the second corner block is fitted closely with the first corner block, before second upright bar
Surface is uniformly transversely hinged to the top cross bar, and three cross bars run through square groove, are hinged on cross bar on the downside of the right surface of the collection box
Left end.
Preferably, the bottom end of first upright bar is fixedly connected with cone.
Preferably, the rear end of the stud is socketed with plain washer, and plain washer is between vertical plate and nut.
Preferably, the lateral wall top of second upright bar is equipped with anti-slip layer.
Compared with prior art, the beneficial effects of the present invention are: the water conservancy scientific research sediment load sampling device, oblique by first
The cooperation of bar and the second brace, stud drive the first upright bar in the inside slide downward of sliding rail, and people determine three by graduated scale
The depth of a collection box decline pulls up the second upright bar, the second upright bar front surface in this way convenient for the length for adjusting handheld unit
Three cross bars drive collection box on the second corner block be plugged between two baffles and fitted closely with the first corner block, this
Sample is simultaneously sampled the silt of different depth convenient for people, and the shape of the second corner block is convenient for arriving on heavy silt splendid attire
The inside of collection box, heavy silt can not be scooped by solving existing open-top receptacle sometimes, and the length of handheld unit can not be adjusted,
When needing to take the silt sample of higher depth, it is unfavorable for staff and completes sampling, and different depth can not be taken simultaneously
The problem of silt sample increases the amount of labour of staff, reduces working efficiency meets the use demand of user.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the schematic cross-sectional view in the face A-A ' of the present invention；
Fig. 3 is the structural schematic diagram of detail view a of the present invention.
In figure: 1, sliding rail, 2, handle, the 3, first upright bar, 4, first connecting rod, 5, graduated scale, the 6, first brace, 7, second
Brace, 8, stud, 9, vertical plate, 10, nut, the 11, second connecting rod, 12, cylinder, 13, square hole, the 14, second upright bar, 15, square groove,
16, square, 17, plate, 18, baffle, the 19, first corner block, 20, collection box, the 21, second corner block, 22, cross bar, 23, circular cone
Body, 24, plain washer, 25, anti-slip layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of water conservancy scientific research sediment load sampling device, including cunning
Rail 1, the rear surface of sliding rail 1 are fixedly installed with handle 2, and the internal slide of sliding rail 1 is connected with the first upright bar 3, the right side of the first upright bar 3
It is fixedly connected with first connecting rod 4 on the upside of surface, and first connecting rod 4 is located at the front side of sliding rail 1, the right end of first connecting rod 4
It is fixedly connected with graduated scale 5, the bottom of graduated scale 5 is zero graduation here, and the directly to the left of zero graduation is just that lower side is collected
Box 20 can measure the depth under water of lower side collection box 20 in this way, be hinged with the first brace on the upside of the front surface of the first upright bar 3
6, the rear surface upside of the first brace 6 is hinged with the second brace 7, and the bottom end of the second brace 7 is bolted with stud 8, the upper table of sliding rail 1
Face is fixedly installed with vertical plate 9, and vertical plate 9 is located at the rear side of the second brace 7, and the rear side of screw rod 8 runs through vertical plate 9, the rear end of stud 8
It is bolted with nut 10, and nut 10 is located at the rear side of vertical plate 9, is fixedly connected with the second connection on the downside of the left surface of the first upright bar 3
Bar 11, the left end of the second connecting rod 11 are fixedly installed with cylinder 12, and two middle side parts up and down of cylinder 12 offer square hole 13, and two
The inside of a square hole 13 offers square groove 15, and square groove 15 and downside through there is the second upright bar 14 on the downside of the left end of cylinder 12
Square hole 13 is connected, and square 16 is uniformly laterally fixedly connected on rear side of the left surface of cylinder 12, and the left surface of square 16 is fixed to be connected
It is connected to plate 17, the left surface front and rear sides of plate 17 are fixedly connected to baffle 18, and the left surface of plate 17 is fixedly connected with
First corner block 19, and the first corner block 19 is located between two baffles 18, can be prevented outside the muddy water in collection box 20 in this way
Leakage, the lower surface left end of square 16 is hinged with collection box 20, and the upper surface left end of collection box 20 is fixedly connected with the second triangle
Block 21, and the second corner block 21 is fitted closely with the first corner block 19, the front surface of the second upright bar 14 is uniformly transversely hinged to the top cross
Bar 22, and three cross bars 22 run through square groove 15, and the left end of cross bar 22 is hinged on the downside of the right surface of collection box 20.
Specifically, the bottom end of the first upright bar 3 is fixedly connected with circle in order to make the first upright bar 3 more labor-saving when being pressed into silt
Cone 23.
Specifically, damaged, the rear end cap of stud 8 that rubs between nut 10 and vertical plate 9 when tightening nut 10 in order to prevent
It is connected to plain washer 24, and plain washer 24 is between vertical plate 9 and nut 10.
Specifically, slipping phenomenon, the lateral wall of the second upright bar 14 occur for hand when pressing the second upright bar 14 in order to prevent
Top is equipped with anti-slip layer 25.
Working principle: when sediment load sampling device is started to work, one hand of people holds handle 2, and another hand screws spiral shell
Column 8, stud 8 drive the first upright bar 3 in the inside slide downward of sliding rail 1 by the second brace 7 and the first brace 6, and people pass through
Graduated scale 5 determines then the depth of three collection boxes 20 decline passes through stud 8 in this way convenient for the length for adjusting handheld unit
Nut 10 is tightened to the rear surface of vertical plate 9, pulls up the second upright bar 14, and three cross bars 22 of 14 front surface of the second upright bar drive
Collection box 20 is turned counterclockwise around the upper right side of itself, then presses the second upright bar 14 until the second triangle in collection box 20
Block 21 is plugged between two baffles 18 and fits closely with the first corner block 19, and since there is opening on the top of collection box 20,
The silt in collection box 20 is sealed convenient for people in this way, and convenient for being sampled to the silt of different depth, in this process
In, the top of the second corner block 21 be it is sharp, this is convenient for containing heavy silt to the inside of collection box 20.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of water conservancy scientific research sediment load sampling device, including sliding rail (1), it is characterised in that: the rear surface of the sliding rail (1) is solid
Dingan County is equipped with handle (2), and the internal slide of the sliding rail (1) is connected with the first upright bar (3), the right table of first upright bar (3)
It is fixedly connected with first connecting rod (4) on the upside of face, and first connecting rod (4) is located at the front side of sliding rail (1), the first connecting rod
(4) right end is fixedly connected with graduated scale (5), is hinged with the first brace (6), institute on the upside of the front surface of first upright bar (3)
It states and is hinged with the second brace (7) on the upside of the rear surface of the first brace (6), the bottom end of second brace (7) is bolted with stud
(8), the upper surface of the sliding rail (1) is fixedly installed with vertical plate (9), and vertical plate (9) is located at the rear side of the second brace (7), described
The rear side of screw rod (8) runs through vertical plate (9), and the rear end of the stud (8) is bolted with nut (10), and nut (10) is located at vertical plate
(9) the left surface downside of rear side, first upright bar (3) is fixedly connected with the second connecting rod (11), second connecting rod
(11) left end is fixedly installed with cylinder (12), and two middle side parts up and down of the cylinder (12) offer square hole (13), and two
The inside of the square hole (13) offers square groove (15) on the downside of the left end of the cylinder (12) through having the second upright bar (14), and
Square groove (15) is connected with the square hole (13) of downside, and square is uniformly laterally fixedly connected on rear side of the left surface of the cylinder (12)
(16), the left surface of the square (16) is fixedly connected with plate (17), and the left surface front and rear sides of the plate (17) are solid
Surely it is connected with baffle (18), the left surface of the plate (17) is fixedly connected with the first corner block (19), and the first corner block
(19) it is located between two baffles (18), the lower surface left end of the square (16) is hinged with collection box (20), and collection box
(20) upper surface left end is fixedly connected with the second corner block (21), and the second corner block (21) and the first corner block (19) are close
Fitting, the front surface of second upright bar (14) are uniformly transversely hinged to the top cross bar (22), and three cross bars (22) run through square groove
(15), the left end of cross bar (22) is hinged on the downside of the right surface of the collection box (20).
2. a kind of water conservancy scientific research sediment load sampling device according to claim 1, it is characterised in that: first upright bar
(3) bottom end is fixedly connected with cone (23).
3. a kind of water conservancy scientific research sediment load sampling device according to claim 2, it is characterised in that: the stud (8)
Rear end is socketed with plain washer (24), and plain washer (24) is located between vertical plate (9) and nut (10).
4. a kind of water conservancy scientific research sediment load sampling device according to claim 3, it is characterised in that: second upright bar
(14) lateral wall top is equipped with anti-slip layer (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104326.3A CN109238776A (en) | 2018-09-21 | 2018-09-21 | A kind of water conservancy scientific research sediment load sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104326.3A CN109238776A (en) | 2018-09-21 | 2018-09-21 | A kind of water conservancy scientific research sediment load sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238776A true CN109238776A (en) | 2019-01-18 |
Family
ID=65056007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104326.3A Pending CN109238776A (en) | 2018-09-21 | 2018-09-21 | A kind of water conservancy scientific research sediment load sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238776A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752211A (en) * | 2019-01-30 | 2019-05-14 | 中国二十冶集团有限公司 | A kind of lime-soil compaction pile sampler and method |
| CN110595821A (en) * | 2019-09-30 | 2019-12-20 | 安徽金联地矿科技有限公司 | A collection system for top deposit |
| CN110595837A (en) * | 2019-08-14 | 2019-12-20 | 吴天祥 | Portable automatic ore dressing and sample screening device and using method |
| CN110617996A (en) * | 2019-10-16 | 2019-12-27 | 梁荣 | Silt sampling device for hydraulic engineering |
-
2018
- 2018-09-21 CN CN201811104326.3A patent/CN109238776A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752211A (en) * | 2019-01-30 | 2019-05-14 | 中国二十冶集团有限公司 | A kind of lime-soil compaction pile sampler and method |
| CN110595837A (en) * | 2019-08-14 | 2019-12-20 | 吴天祥 | Portable automatic ore dressing and sample screening device and using method |
| CN110595837B (en) * | 2019-08-14 | 2021-12-03 | 吴天祥 | Portable automatic ore dressing and sample screening device and using method |
| CN110595821A (en) * | 2019-09-30 | 2019-12-20 | 安徽金联地矿科技有限公司 | A collection system for top deposit |
| CN110617996A (en) * | 2019-10-16 | 2019-12-27 | 梁荣 | Silt sampling device for hydraulic engineering |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Ruiyun Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |