CN202372369U - Rotary embedded geological sampler - Google Patents

Rotary embedded geological sampler Download PDF

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Publication number
CN202372369U
CN202372369U CN201120543303XU CN201120543303U CN202372369U CN 202372369 U CN202372369 U CN 202372369U CN 201120543303X U CN201120543303X U CN 201120543303XU CN 201120543303 U CN201120543303 U CN 201120543303U CN 202372369 U CN202372369 U CN 202372369U
Authority
CN
China
Prior art keywords
rotary
embedded
sampler
stopple coupon
sampling
Prior art date
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.)
Expired - Fee Related
Application number
CN201120543303XU
Other languages
Chinese (zh)
Inventor
苗青壮
周晓妮
苗延模
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Hydrogeology and Environmental Geology CAGS
Original Assignee
Institute of Hydrogeology and Environmental Geology CAGS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Hydrogeology and Environmental Geology CAGS filed Critical Institute of Hydrogeology and Environmental Geology CAGS
Priority to CN201120543303XU priority Critical patent/CN202372369U/en
Application granted granted Critical
Publication of CN202372369U publication Critical patent/CN202372369U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of stratum detection, in particular to a rotary embedded geological sampler. The rotary embedded geological sampler is characterized by comprising a cutting cylinder, wherein a diamond cutter is embedded at one end of the cutting cylinder; the other end of the cutting cylinder is connected with a sampling tube; the other end of the sampling tube is connected with a rotary handle; spiral propulsion teeth are formed on the outer wall of the cutting cylinder; the rotary handle consists of a rotary sleeve and a push rod, wherein the rotary sleeve is connected with the sampling tube; and one end of the push rod is connected with the rotary sleeve. By using the rotary embedded geological sampler, a rock core can be integrally preserved in the sampling tube; the rock core sampling rate of the sampler reaches 100 percent; the strata sequence of a rock sample is matched with that of the stratum; the lithology of rock cores at different depths is matched with that of the stratum; the sampler is small, exquisite and simple, and suitable for quickly sampling the rock core or soil of a superficial layer, and particularly suitable for sandy soil where a using effect of a Luoyang spoon is poor, and does not need large-scale equipment.

Description

Rotate embedded geological sampling device
Technical field
The utility model relates to detection technique field, stratum, is that embedded geological sampling device is rotated in a kind of easy to operate, sampling accurately specifically.
Background technology
At present, mainly be to adopt rig to the deep layer boring sample in the geology investigation both at home and abroad, the shallow-layer boring sample is mainly used Luoyang Spade; Rig generally is provided with drill bit, drilling rod, support, engine and power transmission, and drilling rod is through stent support during use, and an end of drilling rod is connected with drill bit; The other end be connected with engine through power transmission; Its deficiency is heavy, the mobile inconvenience of equipment, equipment investment is big, use cost is high, so it generally is applied to the sampling of deep layer stone matter or hard soil, Luoyang Spade is applicable to the geological sampling of clayed soil; There is the problem of getting in the following geological sampling of the layer of sand soil especially water surface; Can only adopt mode that spades digs pit to the detection of taking a sample of the holard and stratum, its investigation depth of this side is directly proportional with the diameter of the horizontal soil layer of excavation, and to have an area that excavates ground surface big so remove; Destroy outside the deficiency of peripheral plant; Also have deficiencies such as having increased labour intensity, inefficiency, in addition, when underground water occurring, just can not proceed the sampling of water quality and soil or detected.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the above-mentioned prior art, proposes a kind of easy to carry, easy to operate, high efficiency, sampling is true and to the embedded geological sampling device of the little rotation of ground vegetation deterioration.
The utility model can reach through following measure.
The embedded geological sampling device of a kind of rotation is characterized in that being provided with the cutting tube, and an end of cutting tube is inlaid with the diamond cutter; The other end of cutting tube is connected with stopple coupon; The stopple coupon other end is connected with rotary handle, and the outer wall of cutting tube is provided with spiral fashion and advances tooth, and rotary handle is made up of rotary sleeve and push rod; Rotary sleeve is connected with stopple coupon, and an end of push rod is connected with rotary sleeve.
Be furnished with permeable hole on the tube wall of the described stopple coupon of the utility model, go out the water in the stopple coupon with timely row's.
The described stopple coupon of the utility model is formed by connecting two sections at least, to adapt to the geology sample that drills through different depth.
Stopple coupon in the utility model is provided with the length metering scale, to observe the degree of depth that pierces of drill bit easily.
When the utility model uses, drill bit is vertically inserted check point, pressing the rotary handle application of force to make connecting pipe drive the drill bit rotation through manual work; Along with the increase of drilling depth, increase ST more successively, up to reaching the setting depth of stratum; Stopple coupon is the geological sample of different depth, and the utility model can intactly be stored in rock core in the stopple coupon, and this ST reaches 100% to the sampling rate of rock core; Keep rock sample sequence and stratum to coincide, can guarantee that the lithology of different depth rock core and formation lithology match, ST is small and exquisite easy; Need not main equipment, be fit to the quick rock core of shallow-layer and soil sample, the especially bad sand loam soil of Luoyang Spade result of use.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is that the A of Fig. 1 is to enlarged diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in the figure, the embedded geological sampling device of a kind of rotation is characterized in that being provided with cutting tube 1, and the barrel dliameter of cutting tube 1 will be divided into the model of different size as required; One end of cutting tube 1 is inlaid with diamond cutter 2, and cutter 2 compartment of terrains evenly are embedded on the end face of cutting tube 1, and the other end of cutting tube 1 is connected with stopple coupon 3, and stopple coupon 3 other ends are connected with rotary handle; The outer wall of cutting tube 1 is provided with spiral fashion and advances tooth 4, and rotary handle is made up of rotary sleeve 5 and push rod 6, and rotary sleeve 5 is connected with stopple coupon, and an end of push rod 6 is connected with rotary sleeve 5; Be furnished with permeable hole on the tube wall of described stopple coupon 3, go out the water in the stopple coupon with timely row's, stopple coupon 3 is formed by connecting two sections at least, to adapt to the geology sample that drills through different depth; In addition, stopple coupon 3 is provided with the length metering scale, to observe the degree of depth that pierces of drill bit easily; During use, drill bit is vertically inserted check point, pressing the rotary handle application of force to make connecting pipe drive the drill bit rotation through manual work; Along with the increase of drilling depth, increase ST more successively, up to reaching the setting depth of stratum; Stopple coupon is the geological sample of different depth, and the utility model can intactly be stored in rock core in the stopple coupon, and this ST reaches 100% to the sampling rate of rock core; Keep rock sample sequence and stratum to coincide, can guarantee that the lithology of different depth rock core and formation lithology match, ST is small and exquisite easy; Need not main equipment, be fit to the quick rock core of shallow-layer and soil sample, the especially bad sand loam soil of Luoyang Spade result of use.

Claims (4)

1. the embedded geological sampling device of rotation is characterized in that being provided with the cutting tube, and an end of cutting tube is inlaid with the diamond cutter; The other end of cutting tube is connected with stopple coupon; The stopple coupon other end is connected with rotary handle, and the outer wall of cutting tube is provided with spiral fashion and advances tooth, and rotary handle is made up of rotary sleeve and push rod; Rotary sleeve is connected with stopple coupon, and an end of push rod is connected with rotary sleeve.
2. the embedded geological sampling device of a kind of rotation according to claim 1 is characterized in that being furnished with permeable hole on the tube wall of stopple coupon.
3. the embedded geological sampling device of a kind of rotation according to claim 1 and 2 is characterized in that stopple coupon is formed by connecting two sections at least.
4. the embedded geological sampling device of a kind of rotation according to claim 3 is characterized in that stopple coupon is provided with the length metering scale.
CN201120543303XU 2011-12-22 2011-12-22 Rotary embedded geological sampler Expired - Fee Related CN202372369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120543303XU CN202372369U (en) 2011-12-22 2011-12-22 Rotary embedded geological sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120543303XU CN202372369U (en) 2011-12-22 2011-12-22 Rotary embedded geological sampler

Publications (1)

Publication Number Publication Date
CN202372369U true CN202372369U (en) 2012-08-08

Family

ID=46596066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120543303XU Expired - Fee Related CN202372369U (en) 2011-12-22 2011-12-22 Rotary embedded geological sampler

Country Status (1)

Country Link
CN (1) CN202372369U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940633A (en) * 2014-04-09 2014-07-23 中国科学院上海硅酸盐研究所 Solid sampling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103940633A (en) * 2014-04-09 2014-07-23 中国科学院上海硅酸盐研究所 Solid sampling device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20121222