CN208736727U - A kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test - Google Patents
A kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test Download PDFInfo
- Publication number
- CN208736727U CN208736727U CN201821573831.8U CN201821573831U CN208736727U CN 208736727 U CN208736727 U CN 208736727U CN 201821573831 U CN201821573831 U CN 201821573831U CN 208736727 U CN208736727 U CN 208736727U
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- China
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- fixed
- consolidation
- sample
- preparation device
- shear test
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical fields of laboratory soil test equipment, especially a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test, its sample cavity with upper end opening, the sample cavity is hollow structure, the fixed connecting rod in the two sides of the sample cavity, the horizontal fixed cross beam in the upper end of the connecting rod, telescopic rod is fixed in the crossbeam lower end two sides respectively, the lower end fixation clip of the telescopic rod, embedded fixed cutting ring in the middle part of the pressing plate, the cutting ring upper end is connected and fixed bar, the fixed link passes through crossbeam rear end stationary ring handle.This is suitable for the sample preparation device of indoor geotechnique consolidation and direct shear test, and structure is simple, easy to operate, can quickly and effectively consolidate and go out cutting ring sample with staight scissors, service efficiency is greatly improved, convenient for being widely popularized and using.
Description
Technical field
The utility model relates to the technical fields of laboratory soil test equipment, especially a kind of to be suitable for indoor geotechnique's consolidation
With the sample preparation device of direct shear test.
Background technique
Indoor geotechnique's consolidation and direct shear test are mainly used for measuring the shear strength index of soil.Different zones
Soil, shear strength are different.Sample preparation device structure currently used for indoor geotechnique's consolidation and direct shear test is all more complicated, behaviour
Make to get up comparatively laborious, it has not been convenient to the use of people.
Summary of the invention
Technical problem to be solved by the utility model is: providing one to solve the problems, such as above-mentioned background technique
Kind be suitable for the sample preparation device of indoor geotechnique consolidation and direct shear test, structure is simple, easy to operate, can quickly and effectively consolidate and
Staight scissors go out cutting ring sample, and service efficiency is greatly improved, convenient for being widely popularized and using.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of indoor geotechnique's consolidation and straight of being suitable for
The sample preparation device of scissor test, the sample cavity with upper end opening, the sample cavity are hollow structure, the two sides of the sample cavity
Fixed connecting rod, the horizontal fixed cross beam in the upper end of the connecting rod, telescopic rod is fixed in the crossbeam lower end two sides respectively, described
The lower end fixation clip of telescopic rod, the embedded fixed cutting ring in pressing plate middle part, the cutting ring upper end are connected and fixed bar, institute
The fixed link stated passes through crossbeam rear end stationary ring handle.
It further limits, in above-mentioned technical proposal, T-slot, the cutting ring lower part is vertically opened up in the middle part of the pressing plate
It is embedded to be fixed in T-slot；Such design is cutting ring can be driven to simultaneously decline during pressing plate decline to realize.
It further limits, in above-mentioned technical proposal, the pressing plate lower end surface area is less than sample cavity upper end opening area；
Such design is to promote the soil sample in sample cavity rapidly solidified.
It further limits, in above-mentioned technical proposal, sheathed spring is gone back in the fixed link of the crossbeam upper end；It may be implemented
The rapid increase of cutting ring resets.
It further limits, in above-mentioned technical proposal, the external drive control device control of the telescopic rod is used.
The beneficial effects of the utility model are: the utility model proposes one kind be suitable for indoor geotechnique's consolidation and staight scissors examination
The sample preparation device tested, structure is simple, easy to operate, can quickly and effectively consolidate and go out cutting ring sample with staight scissors, service efficiency obtains
Very big raising, convenient for being widely popularized and using.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments as described in this application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structure diagram that pressing plate is connect with cutting ring in the utility model；
Fig. 3 is the structural schematic diagram of pressing plate bottom end face in the utility model；
Fig. 4 is the structural schematic diagram of sample cavity in the utility model.
Label in attached drawing are as follows: 1, sample cavity, 2, connecting rod, 3, crossbeam, 4, telescopic rod, 5, pressing plate, 6, cutting ring, 7, fixation
Bar, 8, ring-shaped handle, 9, T-slot, 10, spring.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
See it is a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test shown in Fig. 1~4, there is upper end opening
Sample cavity, sample cavity 1 is hollow structure, the fixed connecting rod 2 in the two sides of sample cavity 1, and the horizontal fixed cross beam 3 in the upper end of connecting rod 2 is horizontal
Telescopic rod 4, the lower end fixation clip 5 of telescopic rod 4, the 5 embedded fixed cutting ring 6 in middle part of pressing plate, ring are fixed in 3 lower end two sides of beam respectively
6 upper end of knife is connected and fixed bar 7, and fixed link 7 passes through 3 rear end stationary ring handle 8 of crossbeam.
Wherein, 5 middle part of pressing plate vertically opens up T-slot 9, and 6 lower part of cutting ring is embedded to be fixed in T-slot 9.5 lower end of pressing plate
Face area is less than 1 upper end opening area of sample cavity.Sheathed spring 10 is gone back in the fixed link 7 of 3 upper end of crossbeam.The external drive of telescopic rod 4
Movement controller control uses.
The use principle for being suitable for the sample preparation device of indoor geotechnique's consolidation and direct shear test is as follows:
Firstly, operator fills the soil sample for needing sample preparation in sample cavity 1；Then it is controlled by peripheral control unit flexible
Bar 4 is flexible, the ejection of telescopic rod 4, can make pressing plate 5 that cutting ring 6 be driven to decline together and press the soil sample of 1 upper end of sample cavity
It is real, keep its progress rapidly solidified；It, can be by artificially pressing ring-shaped handle 8, so that ring after the soil sample in sample cavity 1 consolidates
Knife 6 continues to decline, and can carry out staight scissors sample to the soil sample after consolidation, operate so convenient and efficient, the cutting ring after staight scissors
Since the effect of spring 10 can lift rapidly, facilitate its sampling.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (5)
1. a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test, it is characterised in that: the sample with upper end opening
Chamber, the sample cavity are hollow structure, and connecting rod is fixed in the two sides of the sample cavity, and the upper end level of the connecting rod is fixed
Telescopic rod, the lower end fixation clip of the telescopic rod, in the pressing plate are fixed in crossbeam, the crossbeam lower end two sides respectively
The embedded fixed cutting ring in portion, the cutting ring upper end are connected and fixed bar, and the fixed link passes through crossbeam rear end stationary ring
Handle.
2. a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test according to claim 1, it is characterised in that:
T-slot vertically is opened up in the middle part of the pressing plate, the cutting ring lower part is embedded to be fixed in T-slot.
3. a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test according to claim 1, it is characterised in that:
The pressing plate lower end surface area is less than sample cavity upper end opening area.
4. a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test according to claim 1, it is characterised in that:
Sheathed spring is gone back in the fixed link of the crossbeam upper end.
5. a kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test according to claim 1, it is characterised in that:
The external drive control device control of the telescopic rod uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573831.8U CN208736727U (en) | 2018-09-26 | 2018-09-26 | A kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821573831.8U CN208736727U (en) | 2018-09-26 | 2018-09-26 | A kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736727U true CN208736727U (en) | 2019-04-12 |
Family
ID=66034652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821573831.8U Expired - Fee Related CN208736727U (en) | 2018-09-26 | 2018-09-26 | A kind of sample preparation device suitable for indoor geotechnique consolidation and direct shear test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858044A (en) * | 2021-03-15 | 2021-05-28 | 中南大学 | Test device and test method for shear seepage test |
-
2018
- 2018-09-26 CN CN201821573831.8U patent/CN208736727U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858044A (en) * | 2021-03-15 | 2021-05-28 | 中南大学 | Test device and test method for shear seepage test |
| CN112858044B (en) * | 2021-03-15 | 2022-02-15 | 中南大学 | Test device and test method for shear seepage test |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210926 |