CN203705238U - Sample making device - Google Patents
Sample making device Download PDFInfo
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- CN203705238U CN203705238U CN201420065545.6U CN201420065545U CN203705238U CN 203705238 U CN203705238 U CN 203705238U CN 201420065545 U CN201420065545 U CN 201420065545U CN 203705238 U CN203705238 U CN 203705238U
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- hammer
- mould
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- draw
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Abstract
The utility model discloses a sample making device which comprises a mould, a base, a driving hammer, two semi-circular chucks, a circular nut and a soil sample sleeve, wherein the inner hole of the mould is a prism with a regular hexagon section or a cuboid with a square section; the mould is placed on the base; the base is clamped at the bottom end of the mould; the soil sample sleeve is mounted above the mould; the shape of the inner hole of the soil sample sleeve corresponds to the shape of the section of the inner hole of the mould; the driving hammer is mounted right above the soil sample sleeve; the shape of the hammer surface of the driving hammer corresponds to the shape of the section of the inner hole of the mould; a thread and a plurality of clamping grooves are formed in the hammer rod of the driving hammer; the two semi-circular chucks are mounted inside one clamping groove in a clamping manner; the circular nut is mounted on the thread of the hammer rod of the driving hammer; the circular nut is used for tightly pressing the two semi-circular chucks. The sample making device is simple in structure, easy to operate, and high in sample making efficiency, can be used for preparing a prismatic sample with a regular hexagon section or a cuboid sample with a square section.
Description
Technical field
the utility model relates to a kind of sample device of drawing a design.
Background technology
along with the fast development of civil engineering construction, the disaster being caused by engineering is increasingly sharpened in recent years.Therefore, many civil engineering work scholars are more and more for the disintegration properties research of loess, granite residual soil, Irish touchstone residual soil and completely weathered granite etc., due to the draw a design restriction of device of geotechnological laboratory, the soil sample slaking test of doing at present adopts right cylinder or square sample more.From certain angle, single right cylinder sample or square sample of adopting studied the disintegration properties of soil sample, define study condition, limit to the means on the research of soil sample disintegration properties and affected the factor of soil sample disintegration, if can adopt difform sample, can consider more to affect the factor of soil sample disintegration, and adopt more research means and method to study the disintegrative of soil sample.
Utility model content
in order to solve the problems of the technologies described above, the utility model provide a kind of simple in structure, easy to operate, the efficiency of drawing a design is high, and can to prepare cross section be that orthohexagonal prismatic sample or cross section are the sample of the foursquare rectangular parallelepiped sample device of drawing a design.
The technical solution adopted in the utility model is: comprise mould, base, hammer, two halves annular chuck, round nut and soil sample sleeve, the endoporus of described mould is that cross section is that orthohexagonal prismatic or cross section is foursquare cuboid, mould is placed on base, base blocks mould bottom, described soil sample sleeve is arranged on the top of mould, and the shape of soil sample sleeve endoporus is corresponding with the shape of mould inner hole section; Described hammer be arranged on soil sample sleeve directly over, the shape of the hammer flat side of a hammer is corresponding with the shape of mould inner hole section, hammer hammer stem is provided with screw thread and multiple draw-in groove, described two halves annular chuck is installed in a draw-in groove, round nut is arranged on the screw thread of hammer hammer stem, and round nut compresses two halves annular chuck.
Above-mentioned sample is drawn a design in device, described mould bottom surface is regular hexagon, mould is that angle is that equilateral v-shaped plate and the regular hexagon frame of 120 ° forms by three cross sections, three described cross sections are that angle is that the equilateral v-shaped plate composition cross section of 120 ° is orthohexagonal tubular structure, and regular hexagon frame is sleeved on the outside of orthohexagonal tubular structure.
Above-mentioned sample is drawn a design in device, and described mould bottom surface is square, and mould is by four block plates and square-shaped frame, and four described block plate composition cross sections are foursquare tubular structure, and square-shaped frame is sleeved on the outside of foursquare tubular structure.
Above-mentioned sample is drawn a design in device, and the spacing on described hammer hammer stem between adjacent draw-in groove equates.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, easy to operate, and the endoporus of mould of the present utility model is that cross section is that orthohexagonal prismatic or cross section is foursquare cuboid, can prepare cross section is that orthohexagonal prism sample or cross section are foursquare rectangular parallelepiped sample, and kind, the consideration that can increase specimen shape in soil sample slaking test more affect the factor of soil sample disintegration and adopt more means and method to the research of soil sample disintegrative.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model.
Fig. 2 is the mould v-shaped plate structural representation of embodiment 1 of the present utility model.
Fig. 3 is the semisectional view of the base of embodiment 1 of the present utility model.
Fig. 4 is the structural representation of embodiment 2 of the present utility model.
Fig. 5 is the mould steel plate structure schematic diagram of embodiment 2 of the present utility model.
Fig. 6 is the semisectional view of the base of embodiment 2 of the present utility model.
Embodiment
below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
Shown in Fig. 1 is an embodiment of the present utility model, it comprises mould 3, base 1, hammer 7, two halves annular chuck 5, round nut 6 and soil sample sleeve 4, described mould 3 endoporus are that cross section is orthohexagonal prismatic, mould 3 is placed on base 1, base 1 blocks mould 3 bottoms, described soil sample sleeve 4 is arranged on the top of mould 3, and the shape of the endoporus of soil sample sleeve 4 is identical with the shape of mould, is also regular hexagon.Described hammer 7 be arranged on soil sample sleeve 4 directly over, the shape of the flat side of a hammer of hammer 7 is also regular hexagon, the hammer stem of hammer 7 is provided with screw thread and three draw-in grooves, the screw thread on hammer stem is divided into four sections by three draw-in grooves, spacing between adjacent draw-in groove equates.Described two halves annular chuck 5 is installed in a draw-in groove, and round nut 6 is arranged on the screw thread of hammer stem of hammer 7, and round nut 6 compresses two halves annular chuck 5.
Described hammer 7, the orthohexagonal length of side of the flat side of a hammer is 21.5mm, high 9mm, the long 135mm of hammer stem, draw-in groove section diameter 12mm on hammer stem; Screw thread is M22 × 1.5.The high 12mm of described round nut, external diameter 48mm, the external diameter of described semi-circular chuck is that 48mm, internal diameter are 12.5mm, high 9mm.
Described mould 3 is that angle is that equilateral v-shaped plate and the regular hexagon frame 2 of 120 ° forms by three cross sections as shown in Figure 2, three described cross sections are that angle is that the equilateral v-shaped plate composition cross section of 120 ° is orthohexagonal tubular structure, and regular hexagon frame 2 is sleeved on the outside of orthohexagonal tubular structure.
Embodiment 2
Shown in Fig. 4 is another embodiment of the present utility model, it comprises mould 3, base 1, hammer 7, two halves annular chuck 5, round nut 6 and soil sample sleeve 4, the endoporus of described mould 3 is that cross section is foursquare rectangular parallelepiped, mould 3 is placed on base 1, base 1 blocks mould 3 bottoms, described soil sample sleeve 4 is arranged on the top of mould 3, and the shape of the endoporus of soil sample sleeve 4 is identical with the shape of mould, is also square.Described hammer 7 be arranged on soil sample sleeve 4 directly over, the shape of the flat side of a hammer of hammer 7 is also square, the hammer stem of hammer 7 is provided with screw thread and three draw-in grooves, the screw thread on hammer stem is divided into four sections by three draw-in grooves, spacing between adjacent draw-in groove equates.Described two halves annular chuck 5 is installed in a draw-in groove, and round nut 6 is arranged on the screw thread of hammer stem of hammer 7, and round nut 6 compresses two halves annular chuck 5.
Described hammer 7, the foursquare length of side of the flat side of a hammer is 34.64mm, high 9mm, the long 135mm of hammer stem, draw-in groove section diameter 12mm on hammer stem; Screw thread is M22 × 1.5.The high 12mm of described round nut, external diameter is 48mm, the external diameter of described semi-circular chuck is that 48mm, internal diameter are 12.5mm, high 9mm.
Described mould 3 is made up of four block plates and square-shaped frame 8 as shown in Figure 5, and four described block plate composition cross sections are foursquare tubular structure, and square-shaped frame 8 is sleeved on the outside of foursquare tubular structure.
It is that orthohexagonal prism sample specific implementation process is that the utility model is prepared cross section: be that angle is that equilateral v-shaped plate and the regular hexagon frame 2 of 120 ° forms mould 3 by three cross sections, be placed on base 1.Toward the soil sample of pouring individual layer weight in mould 3 into, semi-circular chuck 5 is stuck on the hammer stem of hammer 7 in corresponding draw-in groove, round nut 6 knobs are fixed to semi-circular chuck 5 to the relevant position of hammer stem, hammer 7 is pressed in the soil sample in mould 3, impact with iron hammer, when semi-circular chuck 5 and mould 3 edges are close to, this layer examination sample compacting is complete, take out hammer 7, by rough specimen surface soil body hair, repeat above-mentioned steps, until add soil sample sleeve 4, the superiors' soil sample is hit to Star to requiring, and cross section is that orthohexagonal prism sample is prepared complete.Using the utility model to prepare cross section is foursquare rectangular parallelepiped sample, and its specific implementation process is consistent, slightly different with preparation six prism sample specific implementation process, and what it adopted is that endoporus is foursquare rectangular parallelepiped mould 3.
Claims (7)
1. the sample device of drawing a design, it is characterized in that: comprise mould, base, hammer, two halves annular chuck, round nut and soil sample sleeve, the endoporus of described mould is that cross section is that orthohexagonal prismatic or cross section is foursquare cuboid, mould is placed on base, base blocks mould bottom, described soil sample sleeve is arranged on the top of mould, and the shape of soil sample sleeve endoporus is corresponding with the shape of mould inner hole section; Described hammer be arranged on soil sample sleeve directly over, the shape of the hammer flat side of a hammer is corresponding with the shape of mould inner hole section, hammer hammer stem is provided with screw thread and multiple draw-in groove, described two halves annular chuck is installed in a draw-in groove, round nut is arranged on the screw thread of hammer hammer stem, and round nut compresses two halves annular chuck.
2. the sample according to claim 1 device of drawing a design, it is characterized in that: the cross section of described mould endoporus is regular hexagon, mould is that angle is that equilateral v-shaped plate and the regular hexagon frame of 120 ° forms by three cross sections, three described cross sections are that angle is that the equilateral v-shaped plate composition cross section of 120 ° is orthohexagonal tubular structure, and regular hexagon frame is sleeved on the outside of orthohexagonal tubular structure.
3. the sample according to claim 1 device of drawing a design, it is characterized in that: the cross section of described mould endoporus is square, mould is made up of four block plates and square-shaped frame, and four described block plate composition cross sections are foursquare tubular structure, and square-shaped frame is sleeved on the outside of foursquare tubular structure.
4. according to the device of drawing a design of the sample described in claim 1,2 or 3, it is characterized in that: the spacing on described hammer hammer stem between adjacent draw-in groove equates.
5. the sample according to claim 2 device of drawing a design, is characterized in that: described hammer, and the flat side of a hammer is the regular hexagon of length of side 21.5mm, high 9mm, the long 135mm of hammer stem, hammer stem is provided with three draw-in grooves, draw-in groove section diameter 12mm; Screw thread on hammer stem is M22 × 1.5.
6. the sample according to claim 3 device of drawing a design, is characterized in that: described hammer, and the flat side of a hammer is the square of length of side 34.64mm, high 9mm, the long 135mm of hammer stem, hammer stem is provided with three draw-in grooves, draw-in groove section diameter 12mm; Screw thread on hammer stem is M22 × 1.5.
7. according to the device of drawing a design of the sample described in claim 5 or 6, it is characterized in that: the high 12mm of described round nut, external diameter 48mm, the external diameter of described semi-circular chuck is that 48mm, internal diameter are 12.5mm, high 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065545.6U CN203705238U (en) | 2014-02-14 | 2014-02-14 | Sample making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065545.6U CN203705238U (en) | 2014-02-14 | 2014-02-14 | Sample making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705238U true CN203705238U (en) | 2014-07-09 |
Family
ID=51055659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065545.6U Expired - Fee Related CN203705238U (en) | 2014-02-14 | 2014-02-14 | Sample making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390821A (en) * | 2014-11-13 | 2015-03-04 | 大连理工大学 | Novel triaxial test soil sample preparation system |
-
2014
- 2014-02-14 CN CN201420065545.6U patent/CN203705238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390821A (en) * | 2014-11-13 | 2015-03-04 | 大连理工大学 | Novel triaxial test soil sample preparation system |
| CN104390821B (en) * | 2014-11-13 | 2017-02-15 | 大连理工大学 | Triaxial test soil sample preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |