CN205785896U - A kind of machine that fetches earth for core cutter method test soil density - Google Patents
A kind of machine that fetches earth for core cutter method test soil density Download PDFInfo
- Publication number
- CN205785896U CN205785896U CN201620641545.5U CN201620641545U CN205785896U CN 205785896 U CN205785896 U CN 205785896U CN 201620641545 U CN201620641545 U CN 201620641545U CN 205785896 U CN205785896 U CN 205785896U
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- cylinder body
- outer cylinder
- inner barrel
- cutting ring
- machine
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Abstract
This utility model belongs to soil test technique field, a kind of machine that fetches earth for core cutter method test soil density is specifically disclosed, including inner barrel, it is set in the outer cylinder body on inner barrel outer wall, the attachment structure that outer cylinder body and inner barrel are slidably connected, insert in outer cylinder body and be positioned at the lower section of inner barrel, and its outside wall surface is closely attached to cutting ring on the internal face of outer cylinder body.When fetching earth, first slip inner barrel drives cutting ring to be completely forced in soil, then outer cylinder body is pressed in soil and is centered around the excircle of cutting ring, owing to cutting ring outside wall surface is closely attached on the internal face of outer cylinder body, when being lifted up outer cylinder body, cutting ring can be taken out together with inner barrel from soil, then the inner barrel that slides vertically downwards, cutting ring is ejected outer cylinder body by inner barrel, cutting ring is taken away, i.e. complete the process of fetching earth, simplify the whole process that fetches earth, improve work efficiency；Meanwhile, fill up the cutting ring of soil, can use directly as the sample of core cutter method test soil density test.
Description
Technical field
This utility model relates to soil test technique field, is specifically related to a kind of fetching earth for core cutter method test soil density
Machine.
Background technology
At present, in soil density testing experiment, whether accurate the Density measurements of soil is, essentially consist in sampling and
Sample treatment, and the sampling work of soil is most important, fetches earth and generally uses the machine that fetches earth.
The open one of Chinese patent literature CN204964231U fetches earth machine, including inner barrel, outer cylinder body, handle, connecting rod,
Pedal and cutting ring.Wherein, outer cylinder body is set on the outer wall of inner barrel, and the top of inner barrel and outer cylinder body is respectively provided with outwards
Two flanges are connected by the flange extended by buckle；Handle is fixed on the top of inner barrel flange, pedal by connecting rod
Being located in connecting rod and between handle and inner barrel top, cutting ring is fixed on the bottom of outer cylinder body, and blade is down.
But, when the machine of fetching earth of this structure fetches earth, need pedal first to apply active force and then by inner barrel and outer cylinder body
Overall inserting in soil, the machine that then will fetch earth takes out from soil, and buckle unclamps and will fetch earth machine horizontal positioned afterwards, passes through hands
Handle rotates inner barrel lentamente, inner barrel pulls out the required soil pattern of acquisition, it is impossible to rotate inner barrel rapidly, otherwise
Can easily cause and collide between inner barrel and outer cylinder body, there is phenomenon of being scattered in the soil causing inner barrel to take, it is difficult to complete to take
Soil process, and the whole process that fetches earth is the most complicated；Meanwhile, the soil of taking-up cannot be directly used to core cutter method test soil density test
Sample, in addition it is also necessary to carry out second time soil taking in inner barrel with cutting ring again, cause follow-up test result inaccurate and inconvenient operation.
Utility model content
Therefore, easily go out during during technical problem to be solved in the utility model is prior art, the machine of fetching earth fetches earth
Existing soil is scattered phenomenon, and the soil of taking-up cannot be directly as the sample of core cutter method test soil density.
To this end, a kind of machine that fetches earth for core cutter method test soil density that this utility model provides, including
Inner barrel；
Outer cylinder body, is set on the outer wall of described inner barrel；
Attachment structure, is slidably connected described outer cylinder body and inner barrel；
Cutting ring, inserts in described outer cylinder body and is positioned at the lower section of described inner barrel, and its outside wall surface be closely attached to described outside
On the internal face of cylinder.
The above-mentioned machine that fetches earth for core cutter method test soil density, described attachment structure includes
Sliding part, is fixed on the top of described inner barrel, is used for driving the most described outer cylinder body of described inner barrel to slide；
Fixture, is fixed on the lateral wall of described outer cylinder body and upwardly extends, and is located on described sliding part, as
The slide rail of described sliding part.
The above-mentioned machine that fetches earth for core cutter method test soil density, described sliding part includes the first pedal, and by described the
One pedal is fixed at least two being connected and is connected post with the top of described inner barrel；
Offering at least two through hole on described first pedal, described fixture is located in described through hole.
The above-mentioned machine that fetches earth for core cutter method test soil density, described fixture is at least two rail rods, described rail
Road bar is correspondingly through described through hole, and bottom is fixed on the outer wall of described outer cylinder body, and top connects handle.
The above-mentioned machine that fetches earth for core cutter method test soil density, also includes locating part, is used for limiting described sliding part and exists
The scope slided on described fixture.
The above-mentioned machine that fetches earth, described locating part is at least two section of first spiral shell being molded in described rail rods outside wall surface
Stricture of vagina, has in the through hole on described first pedal and the second screw thread of described first threaded engagement.
The above-mentioned machine that fetches earth for core cutter method test soil density, the internal diameter of described cutting ring is not more than the interior of described inner barrel
Footpath, and/or the external diameter of described cutting ring is identical with the external diameter of described inner barrel.
The above-mentioned machine that fetches earth for core cutter method test soil density, the external diameter of described outer cylinder body bottom it to top gradually
Increase.
The above-mentioned machine that fetches earth for core cutter method test soil density, described outer cylinder body wall offers opening, for from institute
Described cutting ring is picked and placeed in stating outer cylinder body.
The above-mentioned machine that fetches earth for core cutter method test soil density, the bottom margin of described outer cylinder body is blade；And/or
At least two the second pedal it is symmetrical arranged in described outer cylinder body outside wall surface.
The technical scheme that this utility model provides, has the advantage that
1. the machine that fetches earth for core cutter method test soil density that this utility model provides, including inner barrel, is set in inner core
Outer cylinder body on external wall, the attachment structure that outer cylinder body and inner barrel are slidably connected, insert in outer cylinder body and be positioned at inner barrel
Lower section, and its outside wall surface is closely attached to the cutting ring on the internal face of outer cylinder body.
The machine that fetches earth of this structure, when fetching earth, first slip inner barrel drives cutting ring to be completely forced in soil, then by outer cylinder body pressure
In burying and be centered around the excircle of cutting ring, owing to cutting ring outside wall surface is closely attached on the internal face of outer cylinder body, it is being lifted up
During outer cylinder body, it is possible to cutting ring is taken out together with inner barrel from soil, then the inner barrel that slides vertically downwards, inner barrel will
Cutting ring ejects outer cylinder body, is taken away by cutting ring, i.e. completes the process of fetching earth, and simplifies the whole process that fetches earth, and improves the work of the machine that fetches earth
Efficiency；Meanwhile, the cutting ring filling up soil that this machine that fetches earth takes out, can make directly as the sample of core cutter method test soil density test
With.
2. the machine that fetches earth for core cutter method test soil density that this utility model provides, attachment structure includes that sliding part is with solid
Locking member, sliding part is fixed on the top of inner barrel, and inner barrel can be driven to slide relative to outer cylinder body；Fixture is fixed on urceolus
On the lateral wall of body and upwardly extend, it is located on sliding part, as the slide rail of sliding part.The attachment structure of this structure, passes through
Being located on fixture by sliding part, only sliding part need to be applied active force, sliding part just can slide on fixture, to drive
Dynamic inner barrel slides relative to outer cylinder body, and then stretches out in driving cutting ring press-in soil or from outer cylinder body.
3. the machine that fetches earth for core cutter method test soil density that this utility model provides, also includes locating part, is used for limiting
The scope that sliding part slides on fixture, the setting of locating part is easy to limit the scope that inner barrel slides relative to outer cylinder body, is entered
And limit the range of movement of cutting ring.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the machine that fetches earth for core cutter method test soil density provided in embodiment 1；
Description of reference numerals: 1-inner barrel；2-outer cylinder body；3-sliding part；31-the first pedal；311-through hole；32-connects
Post；4-fixture；5-locating part；6-cutting ring；7-the second pedal；8-handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
As long as additionally, technical characteristic involved in this utility model difference embodiment disclosed below is each other
The conflict of not constituting just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of machine that fetches earth for core cutter method test soil density, as it is shown in figure 1, include
Inner barrel 1；
Outer cylinder body 2, is set on the outer wall of inner barrel 1；
Attachment structure, is slidably connected outer cylinder body 2 and inner barrel 1；
Cutting ring 6, in inserting outer cylinder body 2 and be positioned at the lower section of inner barrel 1, its outside wall surface is closely attached to the inwall of outer cylinder body 2
On face.
The machine that fetches earth of this structure, when fetching earth, first slip inner barrel 1 drives cutting ring 6 to be completely forced in soil, then by outer cylinder body
In 2 press-in soil and be centered around the excircle of cutting ring 6, owing to cutting ring 6 outside wall surface is closely attached on the internal face of outer cylinder body 2, to
On when mentioning outer cylinder body 2, it is possible to cutting ring 6 is taken out together with inner barrel 1 from soil, then the inner barrel that slides vertically downwards
1, cutting ring 6 is ejected outer cylinder body 2 by inner barrel 1, is taken away by cutting ring 6, i.e. completes the process of fetching earth, and simplifies the whole process that fetches earth, carries
Height fetches earth the work efficiency of machine；Meanwhile, the cutting ring 6 filling up soil that this machine that fetches earth takes out, can be close directly as core cutter method test soil
The sample of degree test uses.
As preferred embodiment, attachment structure includes sliding part 3 and fixture 4, and sliding part 3 is fixed on inner barrel 1
Top on, be used for driving the relative outer cylinder body 2 of inner barrel 1 to slide；Fixture 4 is fixed on the lateral wall of outer cylinder body 2 and upwards
Extend, and be located on sliding part 3, as the slide rail of sliding part 3.
In this embodiment, by wearing on the retainers 4 by sliding part 3, only sliding part 3 need to be applied active force, sliding
Moving part 3 just can slide on the retainers 4, to drive inner barrel 1 to slide relative to outer cylinder body 2, and then drives cutting ring 6 to press
Bury or stretch out from outer cylinder body 2.
It is further preferred that sliding part 3 includes the first pedal 31, and the top of the first pedal 31 with inner barrel 1 is fixed
Two the connection posts 32 connected；Offering two through holes 311 on first pedal 31, fixture 4 is located in through hole 311.First steps on
The stress action spot that plate 31 slides as inner barrel 1, the most directly tramp with one's feet the first pedal 31, gets final product drive connection post 32 solid
Slide in locking member 4, and then the relative outer cylinder body 2 of inner barrel 1 is slided.
As connecting the deformation of post 32 quantity, connect post 32 can also be three, four, five etc., only need to be by first
Pedal 31 is fixing with the top of inner barrel 1 to be connected.
Preferred as fixture 4, fixture 4 is two rail rods, and rail rods is located on the first pedal 31 respectively
In two through holes 311, being fixed on the outer wall of outer cylinder body 2 bottom it, top connects handle 8.
In this embodiment, rail rods is as the slide rail of the first pedal 31, and under external force, the first pedal 31 is along rail
Road bar moves up and down, to realize driving the slip of the relative outer cylinder body 2 of inner barrel 1；Furthermore it is possible to by applying to make to handle 8
Firmly, outer cylinder body 2 is pressed in soil or outer cylinder body 2, inner barrel 1 and cutting ring 6 entirety from soil are lifted up.
As deformation, the number of rail rods can also be three, four, five etc., is circumferentially disposed at outer cylinder body 2
In outside wall surface, accordingly, through hole 311 quantity on the first pedal 31 be three, four, five etc..That is, the number of rail rods
Measure and keep consistent with the quantity of through hole 311, and one_to_one corresponding.It addition, preferred as rail rods, rail rods is reinforcement rod, or
Other the bar of material of person.
As further preferred embodiment, the above-mentioned machine that fetches earth, also include locating part 5, be used for limiting sliding part 3 and exist
The scope slided on fixture 4.The setting of locating part 5 is easy to limit the scope that the relative outer cylinder body 2 of inner barrel 1 slides, and then limit
Determine the range of movement of cutting ring 6.
Preferred as locating part 5, locating part 5 is two section of first screw thread being molded in rail rods outside wall surface, and first steps on
There is in through hole 311 on plate 31 the second screw thread with the first threaded engagement.Two sections of screw threads define that the first pedal 31 is at track
Sliding scale on bar, when the first pedal 31 slides up at the first screw thread, the first screw thread and the second threaded engagement, by
One pedal 31 is fixed on this position, thus limits the upper limit position of the first pedal 31 upward sliding, and another first screw thread is then made
For limiting the lower position of the first pedal 31 slide downward.
As the deformation of the hop count of the first screw thread, the hop count of the first screw thread can also be three sections, four sections, five sections etc., enters
And form the limiting mode to the first pedal 31 sliding scale multistage, it is simple to as required by solid for the first pedal 31 at different sections
It is scheduled in rail rods.
As the deformation of locating part 5, locating part 5 can also be for several buckles being arranged in rail rods, when first steps on
When plate 31 slides into desired location, directly with buckle, the first pedal 31 is locked in rail rods；Or be in prior art its
His latch-up structure, or detachably connected device or equipment.
As the deformation of attachment structure, attachment structure can also be other sliding connecting devices of the prior art, only needs
Realizing being slidably connected inner barrel 1 with outer cylinder body 2, inner barrel 1 can stretch out outer cylinder body 2 with cutting ring 6.
As preferred embodiment, the internal diameter of cutting ring 6 is not more than the internal diameter of inner barrel 1, is being pressed in soil by cutting ring 6,
Soil can enter the endoporus of cutting ring 6, and the bottom of inner barrel 1 does not interferes with soil and fills up the tip position of cutting ring 6, even fills up cutting ring
After 6, unnecessary soil enters in inner barrel 1, and then guarantees that cutting ring 6 endoporus fills up required soil, it is ensured that follow-up core cutter method test soil is close
The carrying out of degree test.
Preferably, the external diameter of cutting ring 6 is identical with the external diameter of inner barrel 1, it is simple to power is preferably acted on cutting ring by inner barrel 1
On 6, slide together with cutting ring 6.It addition, the most preferably, the external diameter of cutting ring 6 is slightly less than the internal diameter of outer cylinder body 2, it is simple to cutting ring 6
Slide in outer cylinder body 2.
It is further preferred that the external diameter of outer cylinder body 2 is gradually increased to top bottom it, it is simple to mention outer cylinder body from soil
When 2, inner barrel 1 and cutting ring 6 are mentioned jointly.
As the most preferred embodiment, outer cylinder body 2 wall offers opening, for picking and placeing cutting ring in outer cylinder body 2
6.Before fetching earth, by inner barrel 1 upward sliding, by cutting ring 6 in this opening part inserts outer cylinder body 2, then by inner barrel 1 to downslide
Dynamic and then drive cutting ring 6 to be pressed in soil, after being full of soil in cutting ring 6, by outer cylinder body 2, inner barrel 1 together with cutting ring 6 from soil
Mention, take out the machine of fetching earth, then upward sliding inner barrel 1 so that the bottom of inner core, higher than the top of opening, is directly opened by this
Cutting ring 6 is taken out by mouth, simplifies the process taking out cutting ring 6 further.Preferably, the size of opening is more than the size of cutting ring 6.
Further, above-mentioned lower position preferably correspond to inner barrel 1 and cutting ring 6 just eject the bottom of outer cylinder body 2
The position of opening, upper limit position preferably correspond to the position, top of bottom outer cylinder body the to be exceeded 2 wall upper shed of inner barrel 1
Put.
As preferred embodiment, the bottom margin of outer cylinder body 2 is blade, it is simple to be pressed in soil by outer cylinder body 2.Separately
Outward, the most preferably, outer cylinder body 2 outside wall surface is symmetrical arranged at least two the second pedal 7.When outer cylinder body 2 is pressed in soil,
Can directly trample the second pedal 7 by people's foot to be pressed in soil by outer cylinder body 2.Or, handle 8 and the second pedal 7 are executed simultaneously
Add active force, outer cylinder body 2 is pressed in soil.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among the protection domain still in this utility model creation.
Claims (10)
1. the machine that fetches earth for core cutter method test soil density, it is characterised in that include
Inner barrel (1)；
Outer cylinder body (2), is set on the outer wall of described inner barrel (1)；
Attachment structure, is slidably connected described outer cylinder body (2) and inner barrel (1)；
Cutting ring (6), inserts in described outer cylinder body (2) and is positioned at the lower section of described inner barrel (1), and its outside wall surface is closely attached to institute
State on the internal face of outer cylinder body (2).
The machine that fetches earth for core cutter method test soil density the most according to claim 1, it is characterised in that: described attachment structure
Including
Sliding part (3), is fixed on the top of described inner barrel (1), is used for driving described inner barrel (1) the most described outer cylinder body
(2) slide；
Fixture (4), is fixed on the lateral wall of described outer cylinder body (2) and upwardly extends, and is located in described sliding part (3)
On, as the slide rail of described sliding part (3).
The machine that fetches earth for core cutter method test soil density the most according to claim 2, it is characterised in that: described sliding part
(3) include the first pedal (31), and described first pedal (31) is fixed, with the top of described inner barrel (1), at least two be connected
Individual connection post (32)；
Offering at least two through hole (311) on described first pedal (31), described fixture (4) is located in described through hole (311)
In.
The machine that fetches earth for core cutter method test soil density the most according to claim 3, it is characterised in that: described fixture
(4) be at least two rail rods, described rail rods correspondingly through described through hole (311), and bottom be fixed on described outside
On the outer wall of cylinder (2), top connects handle (42).
The machine that fetches earth for core cutter method test soil density the most according to claim 4, it is characterised in that: also include locating part
(5), it is used for limiting described sliding part (3) in the upper scope slided of described fixture (4).
The machine that fetches earth for core cutter method test soil density the most according to claim 5, it is characterised in that: described locating part
(5) at least two section of first screw thread being molded in described rail rods outside wall surface, the through hole (311) on described first pedal (31)
Inside have and the second screw thread of described first threaded engagement.
7. according to the machine that fetches earth for core cutter method test soil density according to any one of claim 1-6, it is characterised in that: institute
The internal diameter stating cutting ring (6) is not more than the internal diameter of described inner barrel (1), and/or
The external diameter of described cutting ring (6) is identical with the external diameter of described inner barrel (1).
The machine that fetches earth for core cutter method test soil density the most according to claim 7, it is characterised in that: described outer cylinder body
(2) external diameter is gradually increased to top bottom it.
9. according to the machine that fetches earth for core cutter method test soil density according to any one of claim 1-6, it is characterised in that: institute
State and offer opening on outer cylinder body (2) wall, for picking and placeing described cutting ring (6) in described outer cylinder body (2).
10. according to the machine that fetches earth for core cutter method test soil density according to any one of claim 1-6, it is characterised in that:
The bottom margin of described outer cylinder body (2) is blade；And/or
At least two the second pedal (7) it is symmetrical arranged in described outer cylinder body (2) outside wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641545.5U CN205785896U (en) | 2016-06-24 | 2016-06-24 | A kind of machine that fetches earth for core cutter method test soil density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641545.5U CN205785896U (en) | 2016-06-24 | 2016-06-24 | A kind of machine that fetches earth for core cutter method test soil density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785896U true CN205785896U (en) | 2016-12-07 |
Family
ID=58131359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641545.5U Expired - Fee Related CN205785896U (en) | 2016-06-24 | 2016-06-24 | A kind of machine that fetches earth for core cutter method test soil density |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910846A (en) * | 2016-06-24 | 2016-08-31 | 镇江市建科工程质量检测中心有限公司 | Soil-sampling machine for testing soil density through cutting-ring method |
| CN107490496A (en) * | 2017-09-28 | 2017-12-19 | 湖南师范大学 | A kind of soil groover |
-
2016
- 2016-06-24 CN CN201620641545.5U patent/CN205785896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910846A (en) * | 2016-06-24 | 2016-08-31 | 镇江市建科工程质量检测中心有限公司 | Soil-sampling machine for testing soil density through cutting-ring method |
| CN107490496A (en) * | 2017-09-28 | 2017-12-19 | 湖南师范大学 | A kind of soil groover |
| CN107490496B (en) * | 2017-09-28 | 2023-07-11 | 湖南师范大学 | Soil grooving device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 212003 Block 8B Honshan Road, Zhenjiang City, Jiangsu Province Patentee after: ZHENJIANG CONSTRUCTION ENGINEERING QUALITY INSPECTION CENTER Co.,Ltd. Address before: 212003 construction quality testing center, No. 8 Tan Shan Road, Zhenjiang, Jiangsu Patentee before: ZHENJIANG JIANKE ENGINEERING QUALITY CHECKING AND MEASURING CENTER Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |