CN204903215U - Frozen soil geotome device - Google Patents
Frozen soil geotome device Download PDFInfo
- Publication number
- CN204903215U CN204903215U CN201520702188.4U CN201520702188U CN204903215U CN 204903215 U CN204903215 U CN 204903215U CN 201520702188 U CN201520702188 U CN 201520702188U CN 204903215 U CN204903215 U CN 204903215U
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- CN
- China
- Prior art keywords
- soil sample
- sample barrel
- soil
- drill bit
- spring
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Abstract
The utility model discloses a frozen soil geotome device, including handle, engine, soil sample barrel and drill bit, the engine with the handle is connected, the transfer line of engine with the detachable connection in top of soil sample barrel, the bottom of soil sample barrel with the detachable connection of drill bit, the drill bit is the ring form, its axle center with the soil sample barrel axle center is on same straight line. The utility model relates to a frozen soil geotome device, frozen soil that not only can the normal soil property of fast acquisition uses moreover, conveniently carries, and the cost of manufacture is lower.
Description
Technical field
The utility model relates to Geotechnical Engineering equipment manufacturing technology field, especially a kind of frozen soil soil sample barrel device.
Background technology
A large amount of cold district permafrost regions is there is in NORTHWEST CHINA area, the ground such as such as Gansu, Qinghai, Ningxia, Xinjiang, nearly ten years, on the occasion of China's development of the West Regions, open soil in above area and start building a large amount of highways and house civil engineering, need in the process to carry out a large amount of geotechnical engineering investigation work, therefore substantially increase sampling and the experimental work amount of frozen soil.
But frozen soil is not before melting, and its intensity is higher compared with normal soil property, causes great puzzlement to the work of fetching earth, and at present, there is no comparatively practicality, facilitate portable, low-cost frozen soil drawing out soil equipment.
Utility model content
The utility model, for the deficiencies in the prior art, proposes a kind of frozen soil soil sample barrel device, not only can the frozen soil of the normal soil property of Quick Acquisition, and uses, is convenient for carrying, and cost of manufacture is lower.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
A kind of frozen soil soil sample barrel device, comprises handle, engine, soil sample barrel and drill bit,
Described engine is connected with described handle, and the drive link of described engine is connected with the top of described soil sample barrel is detachable,
The bottom of described soil sample barrel is connected with described drill bit is detachable,
Described drill bit is circular, and its axle center and described soil sample barrel axle center are on the same line.
Further, also comprise two cutting springs, and some pins,
On the barrel of described soil sample barrel, near the bottom end of described soil sample barrel, be provided with two spring grooves, two described spring grooves are groove,
Described spring groove extends along the radian of described soil sample barrel sidewall, is provided with spring fitting position at described spring groove two ends, and described cutting spring one_to_one corresponding is detachable to be arranged in described spring groove,
Described soil sample barrel barrel is provided with some pin-and-holes, and each described pin-and-hole extends to described spring groove from described soil sample barrel top and runs through described spring groove.
Further, described pin-and-hole is near the inwall of described soil sample barrel.
Further, be symmetrically arranged with two the first draw-in grooves on described soil sample barrel top, two described first slot L shapes and bending round about,
The drive link both sides of described engine are provided with two the first card articles, and two described first card articles extend along the radial direction of described drive link, and two described first card articles respectively first draw-in groove described with two coordinate.
Further, be provided with connecting cylinder in described soil sample barrel bottom, described connecting cylinder both sides are provided with the second card article extended along this connecting cylinder radial direction,
Be provided with two the second draw-in grooves on the top of described drill bit, two the second draw-in grooves are L shape and bend round about, and two described second card articles coordinate with two the second draw-in grooves respectively.
Further, described drill bit bottom is provided with some cutter heads, each described cutter head is arranged around described drill bit bottom end face.
Further, two side knife surfaces of described cutter head are coplanar with the inner and outer wall of described drill bit respectively,
The end face of the vertical described drill bit of rake face of described cutter head, the rear knife face of described cutter head is curved, extend to described rake face from the end face of described cutter head, and the intersection of described rake face and described rear knife face is blade.
A kind of frozen soil soil sample barrel of the utility model device, its beneficial effect is:
(1) utilize this equipment to carry out frozen soil when fetching earth, first utilize drill bit vertically to cut, then adopt the symmetric transverse of both sides to cut spring and carry out transverse cuts, reach the object fetched earth, clear principle, step is clear and definite.
(2) this device adopts petrol engine to be propulsion system, fetches earth effective, less to the disturbance of original soil body, fully remains the character of original soil body.
(3) soil body that the diameter that this device is once desirable is larger, improves efficiency, is conducive to the soil sample shop experiment in later stage.
(4) this device can carry out spelling and tears open, is easy to carry to carry out field and to fetch earth work.
(5) this device materials is easy to get, low price, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of frozen soil soil sample barrel device described in the utility model;
Fig. 2 is that the engine of a kind of frozen soil soil sample barrel device described in the utility model integrates in the schematic front view be connected with handle with fuel tank;
Fig. 3 is the schematic perspective view of the soil sample barrel of a kind of frozen soil soil sample barrel device described in the utility model;
Fig. 4 is after the soil sample barrel of a kind of frozen soil soil sample barrel device described in the utility model installs cutting spring, the schematic cross-section at spring groove place;
Fig. 5 is that a kind of frozen soil soil sample barrel device described in the utility model completes the schematic cross-section of soil sample barrel at spring groove place after transverse cuts.
Fig. 6 is the schematic perspective view of the drill bit of a kind of frozen soil soil sample barrel device described in the utility model;
Fig. 7 is the schematic front view of the drill bit of a kind of frozen soil soil sample barrel device described in the utility model.
Embodiment
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of frozen soil soil sample barrel device as shown in figs. 1-7, comprises handle 1, engine 2, soil sample barrel 4 and drill bit 6,
Engine 2 and fuel tank integrate and are connected with handle 1, and the drive link 21 of engine 2 is connected with the top of soil sample barrel 4 is detachable,
The bottom of soil sample barrel 4 is connected with drill bit 6 is detachable,
Drill bit 6 is circular, and its axle center and soil sample barrel 4 axle center are on the same line.
Also comprise two cutting springs 5, and some pins 3,
On the barrel of soil sample barrel 4, be symmetrically arranged with two spring grooves, 41, two spring grooves 41 near the bottom end of soil sample barrel 4 and be groove,
Spring groove 41 extends along the radian of soil sample barrel 4 sidewall, is provided with spring fitting position at spring groove 41 two ends, and cutting spring 5 one_to_one corresponding is detachable to be arranged in spring groove 41,
Soil sample barrel 4 barrel is provided with some pin-and-holes 45, and each pin-and-hole 45 extends to spring groove 41 from soil sample barrel 4 top and runs through spring groove 41.
Pin-and-hole 45 is near the inwall of soil sample barrel 4.In the present embodiment, pin 3 and pin-and-hole 45 all arrange four, two spring grooves 41 corresponding two pins 3 and two pin-and-holes 45 respectively.
Be symmetrically arranged with two the first draw-in groove 44, two the first draw-in grooves, 44 L shapes on soil sample barrel 4 top and bend round about,
Be provided with two the first card articles, 22, two the first card articles 22 to extend along the radial direction of drive link 21 in drive link 21 both sides of engine 2, and two the first card articles 22 coordinate with two the first draw-in grooves 44 respectively.
Be provided with internal diameter in soil sample barrel 4 bottom identical with soil sample barrel 4 internal diameter, external diameter is less than the connecting cylinder 42 of soil sample barrel 4, and connecting cylinder 42 both sides are provided with the second card article 43 extended along this connecting cylinder 42 radial direction,
Be provided with two the second draw-in grooves, 61, two the second draw-in grooves 61 be L shape on the top of drill bit 6 and bend round about, two the second card articles 43 coordinate with two the second draw-in grooves 61 respectively.
Drill bit 6 bottom is provided with some cutter heads 62, and each cutter head 62 wound drill bit 6 bottom end face is arranged, and arranges two cutter heads 62 in the present embodiment.
Two side knife surfaces of cutter head 62 are coplanar with the inner and outer wall of drill bit 6 respectively,
The end face of the vertical drill bit 6 of the rake face 621 of cutter head 62, the rear knife face 622 of cutter head 62 is curved, extend to rake face 621 from the end face of cutter head 62, and rake face 621 is blade with the intersection of rear knife face 622.
During use, be divided into two steps to carry out frozen soil and fetch earth.First vertically cut, cutting cartridge spring 5 is not installed, but four pins 3 need be inserted each corresponding pin-and-hole 45, avoid causing soil sample barrel 4 to break because moment of torsion in the process of boring is excessive, the drive link 21 of soil sample barrel 4 two ends and engine 2 and drill bit 6 are connected, user catches handle 1, and drill bit 6 is aimed at the position of fetching earth, starting engine 2, drive link 21 drives soil sample barrel 4 and then drives drill bit 6 to rotate, cutter head 62 pairs of frozen soil carry out annular cutting makes frozen soil form cylinder 100, frozen soil is stretched into along with cutter head 62 vertically cuts, cylinder 100 stretches into soil sample barrel 4 inner chamber gradually, treat that soil sample barrel 4 stretches into frozen soil suitable length and kills engine and 2 complete vertical cutting, then horizontal line cutting is carried out, soil sample barrel 4 and drill bit 6 are taken out from frozen soil and pulls down drill bit 6, in two spring grooves 41, cutting spring 5 is installed respectively, cutting spring 5 is positioned at the outside of pin 3 after installing, be in elastic stretching state, curved under the stop of pin 3, cut on the cylinder 100 of formation before soil sample barrel 4 is enclosed within again, extract each pin 3, now connect a cutting spring 5 under the effect of elastic force, be stretching trend and extrude cylinder 100, starting engine 2, along with the rotation cutting spring 5 of soil sample barrel 4 cuts cylinder 100 until cutting spring 5 recovers rectilinear form, the soil body that the center of breaking disconnected remaining small diameter does not cut to, soil sample barrel 4 is taken out and has fetched earth.
Soil sample barrel 4 should adopt the alloy heavy wall pipe of lightweight hard to make.Cutting spring 5 is core apparatus of this soil sample barrel, should be specifically noted that cutting spring 5 and the connection of tube wall, cut the circle footpath of spring 5, the steel wire diameter of cutting spring 5, the pulling force of cutting spring 5 arranges and cuts the material of spring 5, determines above parameter if desired by relevant test.
A kind of frozen soil soil sample barrel of the utility model device, its beneficial effect is:
(1) utilize this equipment to carry out frozen soil when fetching earth, first utilize drill bit vertically to cut, then adopt the symmetric transverse of both sides to cut spring and carry out transverse cuts, reach the object fetched earth, clear principle, step is clear and definite.
(2) this device adopts petrol engine to be propulsion system, fetches earth effective, less to the disturbance of original soil body, fully remains the character of original soil body.
(3) soil body that the diameter that this device is once desirable is larger, improves efficiency, is conducive to the soil sample shop experiment in later stage.
(4) this device can carry out spelling and tears open, is easy to carry to carry out field and to fetch earth work.
(5) this device materials is easy to get, low price, and structure is simple.
Claims (7)
1. a frozen soil soil sample barrel device, is characterized in that, comprises handle, engine, soil sample barrel and drill bit,
Described engine is connected with described handle, and the drive link of described engine is connected with the top of described soil sample barrel is detachable,
The bottom of described soil sample barrel is connected with described drill bit is detachable,
Described drill bit is circular, and its axle center and described soil sample barrel axle center are on the same line.
2. a kind of frozen soil soil sample barrel device as claimed in claim 1, is characterized in that, also comprises two cutting springs, and some pins,
On the barrel of described soil sample barrel, near the bottom end of described soil sample barrel, be provided with two spring grooves, two described spring grooves are groove,
Described spring groove extends along the radian of described soil sample barrel sidewall, is provided with spring fitting position at described spring groove two ends, and described cutting spring one_to_one corresponding is detachable to be arranged in described spring groove,
Described soil sample barrel barrel is provided with some pin-and-holes, and each described pin-and-hole extends to described spring groove from described soil sample barrel top and runs through described spring groove.
3. a kind of frozen soil soil sample barrel device as claimed in claim 2, it is characterized in that, described pin-and-hole is near the inwall of described soil sample barrel.
4. a kind of frozen soil soil sample barrel device as claimed in claim 1, is characterized in that, be symmetrically arranged with two the first draw-in grooves on described soil sample barrel top, two described first slot L shapes and bending round about,
The drive link both sides of described engine are provided with two the first card articles, and two described first card articles extend along the radial direction of described drive link, and two described first card articles respectively first draw-in groove described with two coordinate.
5. a kind of frozen soil soil sample barrel device as claimed in claim 1, is characterized in that, be provided with connecting cylinder in described soil sample barrel bottom, and described connecting cylinder both sides are provided with the second card article extended along this connecting cylinder radial direction,
Be provided with two the second draw-in grooves on the top of described drill bit, two the second draw-in grooves are L shape and bend round about, and two described second card articles coordinate with two the second draw-in grooves respectively.
6. a kind of frozen soil soil sample barrel device as described in claim 1 or 5, is characterized in that, described drill bit bottom is provided with some cutter heads, and each described cutter head is arranged around described drill bit bottom end face.
7. a kind of frozen soil soil sample barrel device as claimed in claim 6, it is characterized in that, two side knife surfaces of described cutter head are coplanar with the inner and outer wall of described drill bit respectively,
The end face of the vertical described drill bit of rake face of described cutter head, the rear knife face of described cutter head is curved, extend to described rake face from the end face of described cutter head, and the intersection of described rake face and described rear knife face is blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702188.4U CN204903215U (en) | 2015-09-11 | 2015-09-11 | Frozen soil geotome device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702188.4U CN204903215U (en) | 2015-09-11 | 2015-09-11 | Frozen soil geotome device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903215U true CN204903215U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702188.4U Expired - Fee Related CN204903215U (en) | 2015-09-11 | 2015-09-11 | Frozen soil geotome device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735428A (en) * | 2017-02-09 | 2017-05-31 | 中冶赛迪工程技术股份有限公司 | A kind of equipment drilled on multilayer wall body and boring method |
-
2015
- 2015-09-11 CN CN201520702188.4U patent/CN204903215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735428A (en) * | 2017-02-09 | 2017-05-31 | 中冶赛迪工程技术股份有限公司 | A kind of equipment drilled on multilayer wall body and boring method |
| CN106735428B (en) * | 2017-02-09 | 2019-03-29 | 中冶赛迪工程技术股份有限公司 | A kind of equipment to drill on multilayer wall body and boring method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170911 |