CN209264321U - Soil cutting ring water suction experimental provision - Google Patents
Soil cutting ring water suction experimental provision Download PDFInfo
- Publication number
- CN209264321U CN209264321U CN201821975324.7U CN201821975324U CN209264321U CN 209264321 U CN209264321 U CN 209264321U CN 201821975324 U CN201821975324 U CN 201821975324U CN 209264321 U CN209264321 U CN 209264321U
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- Prior art keywords
- cutting ring
- bar
- experimental provision
- fixed
- hyphen
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- 238000005520 cutting process Methods 0.000 title claims abstract description 83
- 239000002689 soil Substances 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000002474 experimental method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of soil cutting ring water suction experimental provision, which includes: pedestal；Fixed device, fixed device is used to that two cutting rings that multiple groups are placed up and down to be fixed, the fixation device include: along the vertical direction one end be fixedly connected on the vertical bar of susceptor surface, connect with the other end of vertical bar and is connect with the vertically disposed cross bar of vertical bar, one end and vertical bar and with the moving portion of the secondary cross bar of the perpendicular setting of vertical bar, the fixed part for semi-circular shape connect with the other end of secondary cross bar and the semi-circular shape that can be slided along cross bar by connecting rod, the fixing groove that two cutting rings placed up and down are fixed is collectively formed with moving portion in fixed part；And pressurizing device, pressurizing device are located at the top of fixing groove, and can move up and down along the vertical direction and apply lower pressure to cutting ring.The present apparatus fixes cutting ring from surrounding using fixed device, it is ensured that the upper and lower inside and outside wall alignment of two cutting rings, and one pressurizing device of setting ensures that cutting ring face contact is close, experimental result is accurate.
Description
Technical field
The utility model relates to the designs of soil physics experimental provision and Study on manufacturing technology field, are related to the suction of soil cutting ring
Water experimental provision.
Background technique
Soil cutting ring water suction experiment research soil moisture and its moving situation, water retention in soil, soil water-retaining performance,
Soil irrigate and it is water-saving research etc. have a wide range of applications, such as to the measurement of field capacity and to application water-retaining agent after
Soil water retention effect analysis etc..Current soil water sorption experimental method is similar, by taking the measurement of field capacity as an example, main side
Method are as follows: after the undisturbed soil cutting ring fetched from field is impregnated saturation, it is placed on identical soil layer wind desiceted soil cutting ring and carries out water suction experiment,
To make its close contact, common three blocks of bricks are placed at the top of the cutting ring of upper layer.Undisturbed soil cutting ring is weighed after water suction a period of time, is calculated
The variation of undisturbed soil cutting ring soil moisture weight.
When existing experimental method carries out cutting ring water absorption course, two problems easily occur: (1) two cutting rings are difficult to be aligned, i.e.,
It is easily dislocated alignment also, causes the soil water of top cutting ring to leak down from the place of dislocation, influence experimental result；(2) brick is used
Head applies pressure there is also a problem, and brick surface area is much larger than cutting ring coverage, easily collapses.Someone is to this later
It is improved, two cutting rings is sticked together using transparent wide adhesive tape, but three problems will also be faced using this method:
(1) complicated using wide adhesive tape adhesion and tearing procedure；(2) after adhesive plaster being torn, cutting ring outer wall can remain viscose, not easy cleaning；
(3) such method it is time-consuming, it is laborious, take object.
Therefore, designing one kind has a fixed, pressurization, and it is easy to operate, detachable, be suitable for sizes soil cutting ring and inhale
Water experimental provision has certain necessity.
Utility model content
The purpose of this utility model is to provide a kind of soil cutting ring water suction experimental provisions, which has solid to cutting ring
Fixed, pressurization, and it is easy to operate, detachable, be suitable for sizes soil cutting ring.
One aspect according to the present utility model provides a kind of soil cutting ring water suction experimental provision, which includes: bottom
Seat；
Fixed device, the fixed device are used to that two cutting rings that multiple groups are placed up and down to be fixed, the fixation device
Include: along the vertical direction one end be fixedly connected on the vertical bar of the susceptor surface, connect with the other end of the vertical bar and with it is perpendicular
The vertically disposed cross bar of bar, one end connect with the vertical bar and with the secondary cross bar of the perpendicular setting of vertical bar, with the secondary cross bar
The semiorbicular fixed part of other end connection and the moving portion that can be slided along the cross bar by connecting rod, the fixed part
The fixing groove that two cutting rings placed up and down are fixed is collectively formed with moving portion；And
Pressurizing device, the pressurizing device are located at the top of fixing groove, and can move up and down and apply to cutting ring along the vertical direction
Add lower pressure.
Preferably, the cross bar is spliced to form by 4 hyphen bars as cross, the criss-cross center and the vertical bar
The other end be fixedly connected, the quantity of the pair cross bar is 4, is correspondingly arranged respectively with 4 hyphen bars, 4 secondary cross bars
It is connected separately with fixed part, the quantity of the moving portion is 4, can be slided respectively along 4 hyphen bars.
Preferably, 4 hyphen bars offer tapped through hole, and the pressurizing device includes matching with the tapped through hole
The screw rod of conjunction, and it is fixedly connected on the pressure plate of described screw rod one end.
Preferably, the tapped through hole is set as multiple, is cooperated by the screw rod from different tapped through holes with correspondence
The cutting ring of different-diameter.
Preferably, the other end of the screw rod is connected with T-bar, drives the screw rod to rotate by rotating the T-bar.
Preferably, the pressure plate is set as circle corresponding with cutting ring size.
Preferably, the quantity of the connecting rod is 4 and is disposed as L-type, one end of every connecting rod respectively with it is corresponding
The outer surface of the moving portion is fixedly connected, and the other end can be slided along the hyphen bar.
Preferably, the other end of the L-type connecting rod is connected with sliding sleeve ball, the sliding sleeve ball offer with it is described short
Cross bar matches corresponding through-hole, and the connecting rod is slided by the cooperation of the through-hole and hyphen bar along hyphen bar.
Preferably, the first screw hole and the second screw hole are also provided on the sliding sleeve ball, the connecting rod passes through the first spiral shell
Hole is fixedly connected with the sliding sleeve ball, and second screw hole is combined with T-type fixed link, and the connecting rod passes through the second spiral shell of fastening
The T-type fixed link in hole is fixedly connected with the hyphen bar.
Preferably, the pedestal is set as tabular circle, is symmetrically arranged with two handles in the circular surface.
The beneficial effects of the utility model are as follows:
The soil cutting ring water suction experimental provision of the utility model fixes cutting ring from surrounding using round fixed device, it is ensured that on
The lower inside and outside wall alignment of two cutting rings, and a pressurizing device is set and is pressed in vertical direction to cutting ring, it is ensured that make two cutting rings
Face contact is close, and experimental result is accurate.Meanwhile the present apparatus can also meet common 100cm3And 200cm3Cutting ring water absorption test, one
4 groups of experiments of secondary development, test efficiency are high.Present apparatus structure is simple, and key components and parts are detachable, easy to operate, can be certain
It is promoted the use of in range.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 shows the side view of the utility model.
Fig. 2 shows the perspective views of the utility model.
Specific embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one below with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not be limited the protection scope of the present invention.
The utility model provides a kind of soil cutting ring water suction experimental provision, which includes pedestal, fixed device and add
Pressure device.When doing the water suction experiment of soil cutting ring, the cutting ring equipped with wind desiceted soil is located below, the undisturbed soil cutting ring after water suction saturation
It is located above, to form one group of experiment cutting ring.It is tested by the variation of water content after being contacted between two kinds of soil.This reality
In experiment device, dress is placed on pedestal there are two types of soil cutting ring, and one group of cutting ring is fixed on the positioning in fixed device, pressurizing device
Cutting ring is pushed from top, keeps two kinds of soil contacts.
In a specific embodiment of the utility model as depicted in figs. 1 and 2, pedestal 1 is set as flat
Circle, the diameter of pedestal 1 are 44cm, thickness 0.5cm.Fixed device includes vertical bar 21, cross bar, secondary cross bar 22, fixed part 23, movement
Portion 24, connecting rod 25 and sliding sleeve ball 26, pressurizing device include screw rod 31 and pressure plate 32.It is fixedly connected on the surface of pedestal 1
There are two symmetrically arranged handle 11, operator can be convenient the carrying present apparatus by holding handle 11.The height of vertical bar 21
For 16.5cm, one end is fixedly connected on the center of pedestal 1, in another embodiment, the middle part of cross bar and vertical bar 21
The other end connection, the two sides of cross bar respectively correspond one group of cutting ring, then can test to 2 groups of cutting rings.
Cross bar is spliced to form planche cross shape, criss-cross center and vertical bar by 4 hyphen bars 27 in the present embodiment
21 other end is fixedly connected, so that the present apparatus can simultaneously test 4 groups of cutting rings.Secondary cross bar 22 is set as 4, every
One end of secondary cross bar 22 is fixedly connected with vertical bar 21, and secondary cross bar 22 is generally aligned in the same plane with corresponding hyphen bar 27 respectively
It is interior.Vertical bar 21 and hyphen bar 27 are diameter 1cm.Fixed part 23 is also configured as the identical semi-circular shape of 4 shapes, secondary cross bar
22 other end is connected with the outer surface of corresponding fixed part 23 respectively by screw thread, and moving portion 24 and connecting rod are disposed as
4, and arrangement corresponding with 4 fixed parts 23 respectively, the shape of moving portion 24 is identical as fixed part 23, is also configured as semicircular ring
Shape.Each moving portion 24 is slided by connecting rod 25 along hyphen bar 27 respectively, and each fixed part 23 is total with corresponding moving portion 24
With fixing groove 28 is formed, the height of fixing groove 28 is greater than the height of cutting ring, so that under the top of lower section cutting ring and top cutting ring
Portion is respectively positioned in fixing groove 28, and one group of cutting ring is fixedly clamped in fixing groove 28 by sliding moving portion 24.Present embodiment
Middle distance of the hyphen bar away from pedestal is 16cm, secondary distance of the cross bar 22 away from pedestal is 5cm.
Further, the connecting rod 25 of present embodiment is set as L-type, and one end passes through the outside of screw thread and moving portion 24
Surface connection, the other end connect sliding sleeve ball 26.Sliding sleeve ball 26 offers through-hole, and the through-hole is corresponding with hyphen bar 27, so that
Sliding sleeve ball 26 is socketed on hyphen bar 27 by through-hole, and can be slided along hyphen bar 27.Sliding sleeve ball 26 is also provided with first
The other end of screw hole and the second screw hole, connecting rod 25 is spirally connected by the first screw hole with sliding sleeve ball 26, and the second screw hole is combined with T-type
Fixed link 29, after moving portion 24 is in place, rotation T-type fixed link 29 is in close contact it with hyphen bar 27, to lock movement
Portion 24 keeps the clamped condition to cutting ring.
Pressurizing device in present embodiment includes screw rod 31 and pressure plate 32, in one end of screw rod 31 and pressure plate 32
The heart is fixedly connected, and the other end is connected with T-bar.Pressure plate 32 is set as tabular circle, and diameter is corresponding with cutting ring, this
The diameter of pressure plate 32 is 7cm, thickness 0.6cm in embodiment.Each hyphen bar 27 offers tapped through hole, screw rod 31 and spiral shell
Line through-hole is cooperatively connected, and drives screw rod 31 to rotate by rotation T-bar, so that pressure plate is moved back and forth up and down, to pressurize
The lower pressure that plate 32 can apply cutting ring.
Further, multiple tapped through holes are opened up on hyphen bar 27, the distance due to each tapped through hole away from vertical bar 21 is not
Together, the cutting ring that different-diameter can be adapted to from different tapped through hole cooperations by screw rod 31, at this point, adjustable fixed part 23 and pair
The threaded connection length of cross bar 22 makes cutting ring be located at the underface of pressure plate 32.Preferably, 27 mountain of hyphen bar starts there are two spiral shell
Line through-hole respectively corresponds 100cm respectively away from vertical bar center 5.773cm and 6.75cm3And 200cm3Cutting ring.
Process for using of the utility model device in experiment are as follows:, will be equipped with milled, sieving when carrying out cutting ring water suction experiment
The cutting ring of wind desiceted soil be placed on pedestal 1, cutting ring outer wall snugly fits to the semicircle cutting ring fixed part 23 on secondary cross bar 22
Inner wall, then the outer wall of the undisturbed soil cutting ring after water suction saturation is snugly fitted into the semicircle cutting ring fixed part 23 on secondary cross bar 22
Inner wall be placed on the cutting ring equipped with wind desiceted soil, push sliding sleeve ball 26 to inboard later, sliding sleeve ball 26 can be connected by L shape
Bar 25 drives semicircle moving portion 24, when the inner wall of moving portion 24 is adjacent to the outer wall of upper and lower two cutting rings, tightens T-type fixed link
29, it is fixed to complete, T-bar is rotated later, screw rod 31 is driven to rotate, when the upper cover of pressure plate 32 and upper layer cutting ring contacts, tighten
T-bar, pressurization are completed.After absorbing water and reaching the time of requirement of experiment, first unscrews screw rod 31 and pressure plate is driven to rise to proper height,
T-type fixed link 29 is unscrewed again and pushes sliding sleeve ball 26 that moving portion 24 is extrapolated to suitable distance, it at this time can be by upper and lower two
Cutting ring separately carries out next experimental procedure, and water suction experiment is completed.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention, 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, all embodiments can not be exhaustive here,
It is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The column of protection scope.
Claims (10)
- The experimental provision 1. soil cutting ring absorbs water characterized by comprisingPedestal；Fixed device, the fixed device are used to that two cutting rings that multiple groups are placed up and down to be fixed, which includes: One end is fixedly connected on the vertical bar of the susceptor surface, connect with the other end of the vertical bar and vertical with vertical bar along the vertical direction The cross bar of setting, one end are connect with the vertical bar and the other end with the secondary cross bar of the perpendicular setting of vertical bar and the secondary cross bar The moving portion of the fixed part of the semi-circular shape of connection and the semi-circular shape that can be slided along the cross bar by connecting rod, it is described The fixing groove that two cutting rings placed up and down are fixed is collectively formed in fixed part and moving portion；AndPressurizing device, the pressurizing device are located at the top of fixing groove, and can move up and down along the vertical direction under cutting ring application Pressure.
- The experimental provision 2. soil cutting ring according to claim 1 absorbs water, which is characterized in that the cross bar is by 4 hyphen bars It is spliced to form as cross, the criss-cross center is fixedly connected with the other end of the vertical bar, the quantity of the pair cross bar It is 4, is correspondingly arranged respectively with 4 hyphen bars, described 4 secondary cross bars is connected separately with fixed part, the quantity of the moving portion It is 4, can be slided respectively along 4 hyphen bars.
- The experimental provision 3. soil cutting ring according to claim 2 absorbs water, which is characterized in that 4 hyphen bars open up There is tapped through hole, the pressurizing device includes the screw rod with tapped through hole cooperation, and is fixedly connected on the screw rod one The pressure plate at end.
- The experimental provision 4. soil cutting ring according to claim 3 absorbs water, which is characterized in that the tapped through hole is set as more It is a, cooperated by the screw rod from different tapped through holes to correspond to the cutting ring of different-diameter.
- The experimental provision 5. soil cutting ring according to claim 3 absorbs water, which is characterized in that the other end of the screw rod connects There is T-bar, drives the screw rod to rotate by rotating the T-bar.
- The experimental provision 6. soil cutting ring according to claim 3 absorbs water, which is characterized in that the pressure plate is set as and ring The corresponding circle of knife size.
- The experimental provision 7. soil cutting ring according to claim 2 absorbs water, which is characterized in that the quantity of the connecting rod is 4 Root is disposed as L-type, and one end of every connecting rod is fixedly connected with the outer surface of the corresponding moving portion respectively, the other end It can be slided along the hyphen bar.
- The experimental provision 8. soil cutting ring according to claim 7 absorbs water, which is characterized in that the L-type connecting rod it is another End is connected with sliding sleeve ball, and the sliding sleeve ball offers through-hole corresponding with the hyphen bar matching, and the connecting rod passes through The cooperation of the through-hole and hyphen bar is slided along hyphen bar.
- The experimental provision 9. soil cutting ring according to claim 8 absorbs water, which is characterized in that also opened up on the sliding sleeve ball There are the first screw hole and the second screw hole, the connecting rod is fixedly connected by the first screw hole with the sliding sleeve ball, second spiral shell Hole is combined with T-type fixed link, and the connecting rod is fixed by the T-type fixed link in the second screw hole of fastening with the hyphen bar Connection.
- The experimental provision 10. soil cutting ring according to claim 1 absorbs water, which is characterized in that the pedestal is set as plate Shape is round, is symmetrically arranged with two handles in the circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975324.7U CN209264321U (en) | 2018-11-28 | 2018-11-28 | Soil cutting ring water suction experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975324.7U CN209264321U (en) | 2018-11-28 | 2018-11-28 | Soil cutting ring water suction experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264321U true CN209264321U (en) | 2019-08-16 |
Family
ID=67564765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975324.7U Expired - Fee Related CN209264321U (en) | 2018-11-28 | 2018-11-28 | Soil cutting ring water suction experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209264321U (en) |
-
2018
- 2018-11-28 CN CN201821975324.7U patent/CN209264321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 |