CN209280410U - A kind of cutting ring sample preparation device being used to prepare oblique root-radical operators - Google Patents
A kind of cutting ring sample preparation device being used to prepare oblique root-radical operators Download PDFInfo
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- CN209280410U CN209280410U CN201822159646.0U CN201822159646U CN209280410U CN 209280410 U CN209280410 U CN 209280410U CN 201822159646 U CN201822159646 U CN 201822159646U CN 209280410 U CN209280410 U CN 209280410U
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- cutting ring
- hole
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Abstract
The utility model relates to a kind of cutting ring sample preparation devices for being used to prepare oblique root-radical operators.The purpose of the utility model is to provide a kind of simple, practical sample preparation device is consistent come the tilt angle for guaranteeing the oblique root in oblique root-radical operators sample making course, thus accurately Control experiment variable.The utility model mainly by basal disc, pedestal, sleeve, pressure-like cake, steel needle and is disclosed disk and is formed, and finally obtains oblique root-radical operators soil sample by pressure-like twice.
Description
Technical field
The utility model relates to soil test research fields, and in particular to a kind of to be used to prepare oblique root-radical operators
Cutting ring sample preparation device.
Background technique
Since 21 century, with the enhancing of people's environmental consciousness, ecological slope protection is increasingly valued by people, plant shield
Slope is as one of ecological vestige, and economical and environmentally friendly advantage is prominent, side slope vegetation can not only beautifying city space, Er Qieqi
Root system can also side slope shallow-layer reinforced, play the role of a kind of reinforcing body, can be improved side slope superficial stability, improve side
Slope scour resistance.
Reinforcement effect for studying the root system side slope shallow-layer soil body needs to carry out shearing test acquisition to radical operators
Mechanics parameter, now current multi-pass interior excessively prepares radical operators and carries out shearing test.Root system main root under natural conditions is general
Vertical distribution, lateral root tilt distribution, a small number of main roots are because many factors such as growing environment cause it for tilt distribution state.It is right
Radical operators Research on Mechanical Properties containing inclination main root and lateral root is also particularly significant, can probe into the different distributions shape of root system
Influence of the state for radical operators mechanical characteristic.
The preparation method of radical operators soil sample generally takes the punching insertion root system formation root soil in complete soil sample compound
Body, for inclination root, artificial jack is difficult to ensure the consistency of tilt angle, and there are test errors.In inclining for analysis root
Rake angle is difficult to react truth when influencing radical operators strength characteristics.
Summary of the invention
The purpose of the utility model is to provide a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators, features
It is: including basal disc I, basal disc II, pedestal I, pedestal II, cutting ring, sleeve, pressure-like cake, discloses disk and several steel needles.
The basal disc I has upper and lower two surfaces, and one of surface has annular flange I.
The cutting ring is the cylinder of upper lower open mouth, and internal space is the space of soil sample S
The pedestal I has upper and lower two surfaces, and one of surface has annular flange III.When preparing soil sample S, institute
It states after cutting ring one end is shelved on the inside annular flange III, the outer wall of cutting ring is contacted with the inner wall of annular flange III.The pedestal I
After there is no the surface of annular flange III to be shelved on the inside annular flange I of basal disc I, the outer surface of the pedestal I and annular flange
The inner wall of I contacts.The pedestal I has several oblique through-hole I through upper and lower two surfaces.These oblique through-hole I are located at institute
It states among annular flange III.
The basal disc II has upper and lower two surfaces, and one of surface has annular flange II.
The pedestal II has upper and lower two surfaces, and one of surface has annular flange IV.When preparing soil sample S, institute
It states after cutting ring one end is shelved on the inside annular flange IV, the outer wall of cutting ring is contacted with the inner wall of annular flange IV.The pedestal II
After there is no the surface of annular flange IV to be shelved on the inside annular flange II of basal disc II, the outer surface of the pedestal II and convex annular
The inner wall of edge II contacts.The pedestal II has several oblique through-hole II through upper and lower two surfaces.These oblique through-hole II
Among the annular flange IV.
The sleeve is the cylinder of a upper lower open mouth, and inner space includes upper circular hole and lower circular hole.The upper circular hole
Diameter be less than lower circular hole diameter, formed one be located at lower circular hole top annular step surface I.When preparing soil sample S, under described
Circular hole is covered in the outside of cutting ring, and the lower end of the sleeve is contacted with annular flange III or annular flange IV.
The pressure-like cake includes lower cylinder and upper cylinder.The diameter of the lower cylinder is less than and the diameter of upper cylinder, is formed
Annular step surface II below upper cylinder.When preparing soil sample S, the upper circular hole of the lower cylinder indentation sleeve, compression ring
Soil sample S in knife.
The steel needle can either inserted base I oblique through-hole I, and be inserted into the oblique through-hole II of pedestal II.Work as steel
After needle is inserted into oblique through-hole I, one end is contacted with basal disc I, the other end is concordant with the cutting ring top on pedestal I.
After steel needle is inserted into oblique through-hole II, one end contacts with basal disc II, the cutting ring top flat on the other end and pedestal II
Together.
Described one end for disclosing disk is plane.Have in this plane and several discloses needle.It is described disclose needle be it is inclined, quantity with it is oblique
Through-hole I is consistent.After this plane, which is adjacent to pedestal I, does not have the one side of annular flange III, discloses needle and be inserted into oblique through-hole I.
Further, the groove depth 2mm of basal disc I, outer diameter are wider than internal diameter 6mm.
Further, the height of the lower circular hole of sleeve is the 3/4 of cutting ring height.
Further, the upper cylinder of pressure-like cake is higher than lower cylinder.
Further, steel needle is slender cylinder, and bottom surface is inclined-plane on cylinder.
Having the technical effect that for the utility model is unquestionable, guarantees the oblique root in oblique root-radical operators sample making course
Tilt angle it is consistent, thus accurate Control experiment variable.The utility model is mainly by basal disc, pedestal, sleeve, pressure-like cake, steel
Needle is formed with disk is disclosed, and finally obtains oblique root-radical operators soil sample by pressure-like twice.
Detailed description of the invention
Fig. 1 is basal disc and base schematic diagram
Fig. 2 is sleeve schematic diagram
Fig. 3 is pressure-like cake schematic diagram
Fig. 4 is to disclose disk
Fig. 5 is sample making course schematic diagram (pedestal after insertion steel needle)
Fig. 6 is sample making course schematic diagram (first time pressure-like)
Fig. 7 is sample making course schematic diagram (base turning)
Fig. 8 is sample making course schematic diagram (disclose disk and disclose needle)
Fig. 9 is sample making course schematic diagram (discloses disk and disclose needle completion)
Figure 10 is sample making course schematic diagram (second of pressure-like).
In figure: basal disc I (1), annular flange I (101), basal disc II (10), annular flange II (1001), pedestal I (2), ring
Shape flange III (201), oblique through-hole I (202), pedestal II (20), annular flange IV (2001), oblique through-hole II (2002), ring
Knife (3), sleeve (4), upper circular hole (401), lower circular hole (402), annular step surface I (4012) pressure-like cake (5), lower cylinder (501),
Upper cylinder (502), annular step surface II (5012), it discloses disk (6), disclose needle (601), steel needle (7), soil sample (S).
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but should not be construed the utility model
Above-mentioned subject area is only limitted to following embodiments.In the case where not departing from the above-mentioned technical idea of the utility model, according to ability
Domain ordinary technical knowledge and customary means make various replacements and change, should all include within the protection scope of the present utility model.
A kind of cutting ring sample preparation device being used to prepare oblique root-radical operators, it is characterised in that: including basal disc I1, basal disc
II10, pedestal I2, pedestal II20, cutting ring 3, sleeve 4, pressure-like cake 5, disk 6 and several steel needles 7 are disclosed.
Referring to Fig. 1, the basal disc I1 has upper and lower two surfaces, and one of surface has annular flange I101.
The cutting ring 3 is the cylinder of upper lower open mouth, and internal space is the space of soil sample S
Referring to Fig. 1, the pedestal I2 has upper and lower two surfaces, and one of surface has annular flange III201.System
When standby soil sample S, after described 3 one end of cutting ring is shelved on the inside annular flange III201, the outer wall and annular flange III201 of cutting ring 3
Inner wall contact.The pedestal I2 does not have the surface of annular flange III201 to be shelved on inside the annular flange I101 of basal disc I1
Afterwards, the outer surface of the pedestal I2 is contacted with the inner wall of annular flange I101.The pedestal I2 has several through upper and lower two
The oblique through-hole I202 on surface.These oblique through-hole I202 are located among the annular flange III201.
Referring to Fig. 1, the basal disc II10 has upper and lower two surfaces, and one of surface has annular flange II1001.
Referring to Fig. 1, the pedestal II20 has upper and lower two surfaces, and one of surface has annular flange IV2001.
When preparing soil sample S, after described 3 one end of cutting ring is shelved on the inside annular flange IV2001, the outer wall and annular flange of cutting ring 3
The inner wall of IV2001 contacts.The annular flange that the pedestal II20 does not have the surface of annular flange IV2001 to be shelved on basal disc II10
Behind the inside II1001, the outer surface of the pedestal II20 is contacted with the inner wall of annular flange II1001.The pedestal II20 has
Several oblique through-hole II2002 through upper and lower two surfaces.These oblique through-hole II2002 are located at the annular flange
Among IV2001.
Referring to fig. 2, the sleeve 4 is the cylinder of a upper lower open mouth, and inner space includes upper circular hole 401 and lower circular hole
402.The diameter of the upper circular hole 401 is less than the diameter of lower circular hole 402, forms the annular table for being located at lower 402 top of circular hole
Terrace I4012.When preparing soil sample S, outside of 402 sets of the lower circular hole in cutting ring 3, the lower end of the sleeve 4 and annular flange
III201 or annular flange IV2001 contact.
Referring to Fig. 3, the pressure-like cake 5 includes lower cylinder 501 and upper cylinder 502.The diameter of the lower cylinder 501 be less than and
The diameter of upper cylinder 502 forms the annular step surface II5012 positioned at upper 502 lower section of cylinder.When preparing soil sample S, under described
Cylinder 501 is pressed into the upper circular hole 401 of sleeve 4, compresses the soil sample S in cutting ring 3.
The steel needle 7 can either inserted base I2 oblique through-hole I202, and be inserted into the oblique through-hole of pedestal II20
II2002.Referring to Fig. 6, after steel needle 7 is inserted into oblique through-hole I202, one end is contacted with basal disc I1, on the other end and pedestal I2
3 top of cutting ring is concordant.
After steel needle 7 is inserted into oblique through-hole II2002, one end contacts with basal disc II10, the ring on the other end and pedestal II20
3 top of knife is concordant.
Referring to fig. 4, described one end for disclosing disk 6 is plane.Have in this plane and several discloses needle 601.The needle 601 of disclosing is to incline
Oblique, quantity is consistent with oblique through-hole I202.After this plane, which is adjacent to pedestal I2, does not have the one side of annular flange III201, disclose
Needle 601 is inserted into oblique through-hole I202.
Referring to Fig. 5, pedestal I2 is held on basal disc I1, and steel needle 7 inserts the oblique through-hole I202 on pedestal I2.
Referring to Fig. 6, cutting ring 3 is placed on pedestal I2, and 4 sets of sleeve on cutting ring 3.The upper limb of sleeve 4 is higher than cutting ring 3.It is covering
After 2/3 soil amount is added in cylinder 4, pressure-like cake 5 is inserted into sleeve, reaction frame and jack can be used and be completely forced into pressure-like cake
In sleeve 4.
Remove pressure-like cake 5 and sleeve 4.Pedestal I2 was tipped upside down on before this on cutting ring 3, and basal disc II10 tipped upside down on pedestal I2 before this
On.Referring to Fig. 7, whole device is inverted, pedestal I2 is made to have arrived top.
Referring to Fig. 8, basal disc I1 is removed, the top that will be disclosed disk 6 and be adjacent to pedestal I2 is disclosed needle 601 and is inserted into oblique through-hole I202.
Referring to Fig. 9, discloses needle 601 and disclose 7 total number of steel needle in oblique through-hole II2002.
It removes and discloses disk 6 and pedestal I2；Take out the soil sample S of cutting ring 3 and its inside.
Referring to Figure 10,4 sets of sleeve on cutting ring 3.The upper limb of sleeve 4 is higher than cutting ring 3.1/3 soil amount is added in sleeve 4
Afterwards, pressure-like cake 5 is inserted into sleeve, reaction frame and jack can be used, pressure-like cake is completely forced into sleeve 4.
Remove pressure-like cake 5 and sleeve 4.The soil sample S in cutting ring 3 is taken out, the steel needle 7 in soil sample S is extracted, will be ready in advance
Root cutting enter the preparation that hole completes oblique root-radical operators.
Claims (5)
1. a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators, it is characterised in that: including basal disc I (1), basal disc II
(10), pedestal I (2), pedestal II (20), cutting ring (3), sleeve (4), pressure-like cake (5), disclose disk (6) and several steel needles (7)；
The basal disc I (1) has upper and lower two surfaces, and one of surface has annular flange I (101)；
The cutting ring (3) is the cylinder of upper lower open mouth, and internal space is the space of soil sample (S)
The pedestal I (2) has upper and lower two surfaces, and one of surface has annular flange III (201)；Prepare soil sample
(S) when, after described cutting ring (3) one end is shelved on annular flange III (201) inside, the outer wall and annular flange III of cutting ring (3)
(201) inner wall contact；The convex annular that the pedestal I (2) does not have the surface of annular flange III (201) to be shelved on (1) basal disc I
Behind edge I (101) inside, the outer surface of the pedestal I (2) is contacted with the inner wall of annular flange I (101)；Pedestal I (2) tool
There are several oblique through-hole I (202) through upper and lower two surfaces；These oblique through-hole I (202) are located at the annular flange III
(201) intermediate；
The basal disc II (10) has upper and lower two surfaces, and one of surface has annular flange II (1001)；
The pedestal II (20) has upper and lower two surfaces, and one of surface has annular flange IV (2001)；Prepare soil sample
(S) when, after described cutting ring (3) one end is shelved on annular flange IV (2001) inside, the outer wall and annular flange IV of cutting ring (3)
(2001) inner wall contact；The ring that the pedestal II (20) does not have the surface of annular flange IV (2001) to be shelved on (10) basal disc II
Behind shape flange II (1001) inside, the outer surface of the pedestal II (20) is contacted with the inner wall of annular flange II (1001)；It is described
Pedestal II (20) has several oblique through-hole II (2002) through upper and lower two surfaces；These oblique through-hole II (2002) positions
It is intermediate in the annular flange IV (2001)；
The sleeve (4) is the cylinder of a upper lower open mouth, and inner space includes upper circular hole (401) and lower circular hole (402)；Institute
The diameter for stating circular hole (401) is less than the diameter of lower circular hole (402), forms the annular table for being located at lower circular hole (402) top
Terrace I (4012)；When preparing soil sample (S), the lower circular hole (402) covers in the outside of cutting ring (3), the lower end of the sleeve (4)
It is contacted with annular flange III (201) or annular flange IV (2001)；
The pressure-like cake (5) includes lower cylinder (501) and upper cylinder (502)；The diameter of the lower cylinder (501) is less than and upper circle
The diameter of column (502) forms the annular step surface II (5012) below upper cylinder (502)；When preparing soil sample (S), institute
The upper circular hole (401) of lower cylinder (501) indentation sleeve (4) is stated, the soil sample (S) in cutting ring (3) is compressed；
The steel needle (7) can either inserted base I (2) oblique through-hole I (202), and be inserted into the oblique of pedestal II (20)
Through-hole II (2002)；After steel needle (7) are inserted into oblique (202) through-hole I, one end contacts with basal disc I (1), the other end and pedestal I
(2) cutting ring (3) top on is concordant；
After steel needle (7) are inserted into oblique (2002) through-hole II, one end is contacted with basal disc II (10), on the other end and pedestal II (20)
Cutting ring (3) top it is concordant,
Described one end for disclosing disk (6) is plane；Have in this plane and several discloses needle (601)；It is described disclose needle (601) be it is inclined,
Quantity and oblique through-hole I (202) are consistent；After this plane, which is adjacent to pedestal I (2), does not have the one side of annular flange III (201),
Needle (601) are disclosed to be inserted into oblique through-hole I (202).
2. a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators according to claim 1, it is characterised in that:
The groove depth 2mm of basal disc I (1), outer diameter are wider than internal diameter 6mm.
3. a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators according to claim 1, it is characterised in that:
The height of the lower circular hole (402) of sleeve (4) is the 3/4 of cutting ring height.
4. a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators according to claim 1, it is characterised in that:
The upper cylinder (502) of pressure-like cake (5) is than lower cylinder (501) height.
5. a kind of cutting ring sample preparation device for being used to prepare oblique root-radical operators according to claim 1, it is characterised in that:
Steel needle (7) is slender cylinder, and bottom surface is inclined-plane on cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159646.0U CN209280410U (en) | 2018-12-21 | 2018-12-21 | A kind of cutting ring sample preparation device being used to prepare oblique root-radical operators |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159646.0U CN209280410U (en) | 2018-12-21 | 2018-12-21 | A kind of cutting ring sample preparation device being used to prepare oblique root-radical operators |
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| CN209280410U true CN209280410U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781967A (en) * | 2020-12-28 | 2021-05-11 | 南京工业大学 | Variable-inclination-angle interbedded soil sample preparation device and application method |
-
2018
- 2018-12-21 CN CN201822159646.0U patent/CN209280410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781967A (en) * | 2020-12-28 | 2021-05-11 | 南京工业大学 | Variable-inclination-angle interbedded soil sample preparation device and application method |
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