CN104535366A - Multipoint soil sampler - Google Patents
Multipoint soil sampler Download PDFInfo
- Publication number
- CN104535366A CN104535366A CN201410831392.6A CN201410831392A CN104535366A CN 104535366 A CN104535366 A CN 104535366A CN 201410831392 A CN201410831392 A CN 201410831392A CN 104535366 A CN104535366 A CN 104535366A
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- Prior art keywords
- base
- sampling
- soil sample
- thief rod
- runner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a multipoint soil sampler. The soil sampler comprises a housing of a shell structure, wherein an opening is formed in the lower end of the housing, and an open pore is formed in the upper end of the housing; a base is arranged at the lower end of the inner cavity of the housing, a central rotating wheel is arranged at the upper end of the inner cavity of the housing, and a rotating rod is arranged at the upper side of the wheel surface of the central rotating wheel; a plurality of sampling rods are arranged on the base, a sampling sleeve is arranged at the lower end of each sampling rod, the sampling sleeve is sleeved by a guide sleeve, and the guide sleeve is fixedly connected to the base; a side rotating wheel engaged with the central rotating wheel is arranged at the upper part of each sampling rod, and the side rotating wheel is spirally connected with each sampling rod; the centre of the central rotating wheel is spirally connected with each sampling rod, the upper end of each sampling rod stretches out from the open ore, and the sampling sleeve at the lower end of each sampling rod penetrates through the center of the base; the lower end of the sampling sleeve is provided with a shrinkable sleeve, and the shrinkable sleeve is provided with a conical shrinking structure with the lower end smaller than the upper end. The multipoint soil sampler provided by the invention is simple in structure, reasonable in design, convenient to operate and high in reliability.
Description
Technical field
The present invention relates to geologic prospecting apparatus field, particularly relate to a kind of soil sample barrel.
Background technology
In geological exploration field, gather earth sample and often commonly use soil sample barrel.Can only once sample a some during existing soil sample barrel sampling, rotate thief rod during sampling and screw in underground extraction sample, its shortcoming is: cannot sample sampling spot periphery simultaneously, and need repeatedly to sample, its efficiency is low; The reliability of the thief rod of soil sample barrel is not high, and soil sample is easy to come off in sampling cover, needs repeatedly to sample.
Summary of the invention
The applicant, for above-mentioned existing shortcoming of the prior art, carries out studying and improving, and provides a kind of rational in infrastructure, easy to use, soil sample barrel that soil extracting efficiency is high.
The technical solution adopted in the present invention is as follows:
A kind of multipoint mode soil sample barrel, this soil sample barrel comprises the shell of shell structure, and the lower end of shell is with opening, and its upper end is with perforate; Under shell inner cavity, end device has base, and device for upper end has center runner, and the wheel face top side installation of center runner has bull stick; On base, device has multiple thief rod, and the lower end of thief rod is with sampling cover, and sampling is placed in orienting sleeve, and orienting sleeve is fixed on base; The side runner of the upper unit You Yu center runner engagement of thief rod, side runner is connected with thief rod spiral; The center convolution of center runner is connected with thief rod, and described perforate is stretched out in the upper end of thief rod, and the sampling cover of its lower end runs through base center; Cover is less than upper end taper contraction structure with lower end, with contraction cover, is shunk in the lower end of described sampling cover.
Further improvement as technique scheme:
Described base is cirque structure, and wherein its central band has the axis of guide, is connected with many first connecting rods between the axis of guide and base inner wall, and with multiple thinning area on base, thinning area place is provided with the pilot hole running through base, orienting sleeve described in through-going device in pilot hole; The number of described connecting rod and thinning area is consistent with the number of thief rod.
On described base, device has multiple bracing frame, bracing frame comprises support bar and is installed on the back up pad of post upper, back up pad is with centre pilot axle sleeve, the upper surface of back up pad is fixed with and is symmetrically arranged in guideway both sides, for supporting the support of described side runner, described support comprises the base plate be connected with back up pad and the top board being installed on side runner lower surface, with baffle plate on described thief rod, with clamping gap between the lower surface of baffle plate and side runner, described mounting of roof plate is in described clamping gap; Between described base plate and top board, device has second connecting rod, and two relative top boards are respectively with arc notch, and two arc notch form the clamping hole of nip side roller centre axle.
The outer wall belt restraining position ring block of described orienting sleeve, spacing ring is positioned at the below of base.
The side of described shell is with placement section, and the outside of placement section is with placement inclined-plane.
Described contraction cover is volute spring, and the section of the spring wire of volute spring is rectangular configuration.
In described volute spring: the spacing between adjacent springs silk from bottom to up increases gradually.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, reasonable in design; The mode adopting multiple thief rod simultaneously to sample, compares traditional single-point sampling, substantially increases sampling efficiency; Surrounding's multiple spot in a sampling spot samples simultaneously, improves the reliability of sampling operation, improves the accuracy to soil samples and detecting and rationality; Shell mechanism is set, is convenient to the protection to inner sampled part, shell is arranged placement ramp structure, conveniently the extraction of soil sample is operated; The sampling cover of thief rod, with contraction nested structure, improves driving power during sampling on the one hand, improves the adhesion of soil sample on the other hand, improves sampling reliability.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is another three-dimensional structure diagram of the present invention.
Fig. 3 is the three-dimensional structure diagram of shell of the present invention.
Fig. 4 is another three-dimensional structure diagram of shell.
Fig. 5 is part isometric structural drawing of the present invention.
Fig. 6 is part isometric structural drawing of the present invention.
Fig. 7 is the three-dimensional structure diagram at another visual angle of Fig. 6.
Fig. 8 is part isometric structural drawing of the present invention.
Fig. 9 is the three-dimensional structure diagram of thief rod of the present invention.
Figure 10 is the structural drawing of the sampling cover of thief rod.
Wherein: 1, shell; 11, placement section; 12, inclined-plane is placed; 13, perforate; 14, mounting rod; 15, mounting groove; 16, through hole is installed; 2, thief rod; 21, baffle plate; 22, gap is clamped; 23, sampling cover; 24, cover is shunk; 3, center runner; 4, base; 41, thinning area; 42, pilot hole; 43, first connecting rod; 44, the axis of guide; 5, side runner; 6, bracing frame; 61, back up pad; 62, base plate; 63, top board; 64, clamping hole; 65, second connecting rod; 66, guideway; 67, support bar; 7, orienting sleeve; 71, spacing ring; 8, bull stick.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figures 1 to 6, the multipoint mode soil sample barrel of the present embodiment, this soil sample barrel comprises the shell 1 of shell structure, and the lower end of shell 1 is with opening, and the periphery of opening is fixed with many mounting rods 14, and the upper end of shell 1 is with perforate 13; There is base 4 shell 1 inner chamber lower end by mounting rod 14 device, and the end of mounting rod 14 is with mounting groove 15, and with installation through hole 16 in mounting groove 15, mounting rod 14 is connected by screw and base 4; Shell 1 inner chamber device for upper end has center runner 3, and the wheel face top side installation of center runner 3 has bull stick 8; On base 4, device has multiple thief rod 2, and the lower end of thief rod 2 is with sampling cover 23, and sampling cover 23 is placed in orienting sleeve 7, and orienting sleeve 7 is fixed on base 4; The side runner 5 of upper unit You Yu center runner 3 engagement of thief rod 2, side runner 5 is connected with thief rod 2 spiral; The center convolution of center runner 3 is connected with thief rod 2, and perforate 13 is stretched out in the upper end of thief rod 2, and the sampling cover 23 of its lower end runs through base 4 center; As shown in Figure 9, Figure 10, cover 24 is less than upper end taper contraction structure with lower end, with contraction cover 24, is shunk in the lower end of sampling cover 23; Described contraction cover 24 is volute spring, the section of the spring wire of volute spring is rectangular configuration, spacing between adjacent springs silk from bottom to up increases gradually, namely spring wire is from dense to sparse from top to bottom, the advantage of this structure is: the lower end intensity of compact part is higher, improve the driving power of thief rod 2, the adhesion of soil sample can be improved in the upper end of part of rarefaction.
As shown in Figure 8, base 4 is cirque structure, and wherein its central band has the axis of guide 44, many first connecting rods 43 are connected with between the axis of guide 44 and base 4 inwall, with multiple thinning area 41 on base, thinning area 41 place is provided with the pilot hole 42 running through base 4, through-going device orienting sleeve 7 in pilot hole 42; The number of first connecting rod 43 and thinning area 41 is consistent with the number of thief rod 2.
As shown in Figure 8, on base 4, device has multiple bracing frame 6, and bracing frame 6 comprises support bar 67 and is installed on the back up pad 61 of support bar 67 upper end, and support bar 67 comprises three, and the lower end of support bar 67 and base 4 and first connecting rod 43 are connected; Back up pad 61 is with centre pilot axle sleeve 66, the upper surface of back up pad 61 is fixed with and is symmetrically arranged in guideway 66 both sides, support for support-side runner 5, support comprises the base plate 62 be connected with back up pad 61 and the top board 63 being installed on side runner 5 lower surface, with baffle plate 21 on thief rod 2, with clamping gap 22 between the lower surface of baffle plate 21 and side runner 5, top board 63 is installed in clamping gap 22; Between base plate 62 and top board 63, device has second connecting rod 65, and two relative top boards 63 are respectively with arc notch, and two arc notch form the clamping hole 64 of nip side runner 5 central shaft.
As shown in Figure 9, the outer wall belt restraining position ring block 71 of orienting sleeve 7, spacing ring 71 is positioned at the below of base 4, and spacing ring 71 restricted guidance overlaps 7 respect thereto 4 and slides up and down, and when being convenient to pressing base 4, orienting sleeve 7 is pressed into subsurface.
As shown in Figure 3, the side of shell 1 is with placement section 11, and the outside of placement section 11, with placement inclined-plane 12, when after sampling, by shell 1 slant setting, namely can be placed inclined-plane 12 and put with earth surface, thus conveniently the soil sample in sampling cover 23 taken out.
When the present invention uses, shell 1 is placed in the position needing sampling, the lower end press-in subsurface of the orienting sleeve 7 on base 4 and the orienting sleeve 7 below center runner 3 positions by pressing shell 1; Bull stick 8 center of rotation runner 3 on hand-held center runner 3, center runner 3 driving side runner 5 rotates, and drive thief rod 2 to rotate, thus thief rod 2 screws in subsurface when side runner 5 rotates; When center of rotation runner 3 is comparatively painstaking, can stops operating, respectively each thief rod 2 be operated separately; After sampling, rotate backward center runner 3 and thief rod 2 is taken out, shell 1 is placed inclined-plane 12 by it and tilts to put, be convenient to soil sample to take out from sampling cover 23.
Structure of the present invention is simple, reasonable in design; The mode adopting multiple thief rod simultaneously to sample, compares traditional single-point sampling, substantially increases sampling efficiency; Surrounding's multiple spot in a sampling spot samples simultaneously, improves the reliability of sampling operation, improves the accuracy to soil samples and detecting and rationality; Shell mechanism is set, is convenient to the protection to inner sampled part, shell is arranged placement ramp structure, conveniently the extraction of soil sample is operated; The sampling cover of thief rod, with contraction nested structure, improves driving power during sampling on the one hand, improves the adhesion of soil sample on the other hand, improves sampling reliability.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (8)
1. a multipoint mode soil sample barrel, is characterized in that: this soil sample barrel comprises the shell (1) of shell structure, and the lower end of shell (1) is with opening, and its upper end is with perforate (13); Under shell (1) inner chamber, end device has base (4), and device for upper end has center runner (3), and the wheel face top side installation of center runner (3) has bull stick (8); The upper device of base (4) has multiple thief rod (2), the lower end of thief rod (2) is with sampling cover (23), sampling cover (23) is placed in orienting sleeve (7), and orienting sleeve (7) is fixed on base (4); The side runner (5) that upper unit You Yu center runner (3) of thief rod (2) is engaged, side runner (5) is connected with thief rod (2) spiral; The center convolution of center runner (3) is connected with thief rod (2), and described perforate (13) is stretched out in the upper end of thief rod (2), and the sampling cover (23) of its lower end runs through base (4) center; Cover (24) is less than upper end taper contraction structure with lower end, with contraction cover (24), is shunk in the lower end of described sampling cover (23).
2. multipoint mode soil sample barrel according to claim 1, it is characterized in that: described base (4) is cirque structure, wherein its central band has the axis of guide (44), many first connecting rods (43) are connected with between the axis of guide (44) and base (4) inwall, with multiple thinning area (41) on base (4), thinning area (41) place is provided with the pilot hole (42) running through base (4), orienting sleeve (7) described in through-going device in pilot hole (42); The number of described connecting rod (43) and thinning area (41) is consistent with the number of thief rod (2).
3. multipoint mode soil sample barrel according to claim 2, it is characterized in that: the upper device of described base (4) has multiple bracing frame (6), bracing frame (6) comprises support bar (67) and is installed on the back up pad (61) of support bar (67) upper end, back up pad (61) is with centre pilot axle sleeve (66), the upper surface of back up pad (61) is fixed with and is symmetrically arranged in guideway (66) both sides, for supporting the support of described side runner (5), described support comprises the base plate (62) be connected with back up pad (61) and the top board (63) being installed on side runner (5) lower surface, with baffle plate (21) on described thief rod (2), with clamping gap (22) between the lower surface of baffle plate (21) and side runner (5), described top board (63) is installed in described clamping gap (22), between described base plate (62) and top board (63), device has second connecting rod (65), relative two top boards (63) are respectively with arc notch, and two arc notch form the clamping hole (64) of nip side runner (5) central shaft.
4. multipoint mode soil sample barrel according to claim arbitrary in claims 1 to 3, it is characterized in that: the outer wall belt restraining position ring block (71) of described orienting sleeve (7), spacing ring (71) is positioned at the below of base (4).
5. multipoint mode soil sample barrel according to claim arbitrary in claims 1 to 3, it is characterized in that: the side of described shell (1) is with placement section (11), and the outside of placement section (11) is with placement inclined-plane (12).
6. multipoint mode soil sample barrel according to claim 4, is characterized in that: the side of described shell (1) is with placement section (11), and the outside of placement section (11) is with placement inclined-plane (12).
7. multipoint mode soil sample barrel according to claim 1, is characterized in that: described contraction cover (24) is volute spring, and the section of the spring wire of volute spring is rectangular configuration.
8. multipoint mode soil sample barrel according to claim 7, is characterized in that: in described volute spring: the spacing between adjacent springs silk from bottom to up increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831392.6A CN104535366B (en) | 2014-12-27 | 2014-12-27 | Multipoint soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831392.6A CN104535366B (en) | 2014-12-27 | 2014-12-27 | Multipoint soil sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535366A true CN104535366A (en) | 2015-04-22 |
| CN104535366B CN104535366B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410831392.6A Expired - Fee Related CN104535366B (en) | 2014-12-27 | 2014-12-27 | Multipoint soil sampler |
Country Status (1)
| Country | Link |
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| CN (1) | CN104535366B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991032A (en) * | 2017-12-30 | 2019-07-09 | 中国人民解放军63653部队 | Multipoint synchronous clay column core sampler |
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| JP2004317481A (en) * | 2003-03-28 | 2004-11-11 | Sanko Junyaku Kk | Container for sampling excreta |
| CN201331442Y (en) * | 2008-12-19 | 2009-10-21 | 中国科学院沈阳自动化研究所 | Lunar surface sampler |
| CN201540216U (en) * | 2009-12-09 | 2010-08-04 | 吉林师范大学 | Manually-operated direct-pressing soil sampler for pot culturing |
| CN101936822A (en) * | 2010-07-30 | 2011-01-05 | 北京航空航天大学 | Pole-changing positioning mechanism and pole-changing positioning method for multi-pole deep lunar soil sampler |
| CN102359890A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Drill stem clamping device of moon deep soil collector |
| CN102359891A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Gatherer of deep soil of moon |
| CN102359889A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Recovery device of lunar deep soil collector |
| CN102768130A (en) * | 2012-08-03 | 2012-11-07 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Device and method for collecting undisturbed soil sample |
| CN103837373A (en) * | 2014-03-05 | 2014-06-04 | 北京航空航天大学 | Core and rod replacing mechanism for multi-core and multi-rod deep lunar soil sampler |
| CN204302036U (en) * | 2014-12-27 | 2015-04-29 | 无锡中地地质装备有限公司 | Multipoint mode soil sampler |
-
2014
- 2014-12-27 CN CN201410831392.6A patent/CN104535366B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004317481A (en) * | 2003-03-28 | 2004-11-11 | Sanko Junyaku Kk | Container for sampling excreta |
| CN201331442Y (en) * | 2008-12-19 | 2009-10-21 | 中国科学院沈阳自动化研究所 | Lunar surface sampler |
| CN201540216U (en) * | 2009-12-09 | 2010-08-04 | 吉林师范大学 | Manually-operated direct-pressing soil sampler for pot culturing |
| CN101936822A (en) * | 2010-07-30 | 2011-01-05 | 北京航空航天大学 | Pole-changing positioning mechanism and pole-changing positioning method for multi-pole deep lunar soil sampler |
| CN102359890A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Drill stem clamping device of moon deep soil collector |
| CN102359891A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Gatherer of deep soil of moon |
| CN102359889A (en) * | 2011-10-10 | 2012-02-22 | 浙江大学 | Recovery device of lunar deep soil collector |
| CN102768130A (en) * | 2012-08-03 | 2012-11-07 | 中国科学院遗传与发育生物学研究所农业资源研究中心 | Device and method for collecting undisturbed soil sample |
| CN103837373A (en) * | 2014-03-05 | 2014-06-04 | 北京航空航天大学 | Core and rod replacing mechanism for multi-core and multi-rod deep lunar soil sampler |
| CN204302036U (en) * | 2014-12-27 | 2015-04-29 | 无锡中地地质装备有限公司 | Multipoint mode soil sampler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991032A (en) * | 2017-12-30 | 2019-07-09 | 中国人民解放军63653部队 | Multipoint synchronous clay column core sampler |
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| Publication number | Publication date |
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| CN104535366B (en) | 2017-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Inventor after: Zhang Jianxun Inventor after: Hou Xiaocui Inventor before: Su Gang Inventor before: Yao Fenglei Inventor before: Bao Xinyi |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161221 Address after: Huiying economic and Technological Development Zone Jiaozhou city Shandong province Qingdao 266300 Street No. 2 Applicant after: QINGDAO R & D INSTITUTE, XI'AN JIAOTONG UNIVERSITY Address before: 214000 Xintai Industrial Park, Wuxi New District, Jiangsu, China (Wuxi Geological Equipment Co., Ltd.) Applicant before: Wuxi Geotec Geological Equipment Co., Ltd. |
|
| 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: 20170201 Termination date: 20181227 |