CN216050821U - Solid phase sediment sample collection device - Google Patents

Solid phase sediment sample collection device Download PDF

Info

Publication number
CN216050821U
CN216050821U CN202122164047.XU CN202122164047U CN216050821U CN 216050821 U CN216050821 U CN 216050821U CN 202122164047 U CN202122164047 U CN 202122164047U CN 216050821 U CN216050821 U CN 216050821U
Authority
CN
China
Prior art keywords
inner core
outer steel
handle
steel sleeve
collection device
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.)
Active
Application number
CN202122164047.XU
Other languages
Chinese (zh)
Inventor
马腾飞
李晓亮
周云英
郑鑫玉
侯定贵
梁琳霄
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.)
North China Institute of Aerospace Engineering
Original Assignee
North China Institute of Aerospace Engineering
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 North China Institute of Aerospace Engineering filed Critical North China Institute of Aerospace Engineering
Priority to CN202122164047.XU priority Critical patent/CN216050821U/en
Application granted granted Critical
Publication of CN216050821U publication Critical patent/CN216050821U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a solid-phase sediment sample collecting device, which comprises an outer steel sleeve, a bulldozing handle, an operating handle and a sampling drill bit, wherein an inner core rod column is arranged in the outer steel sleeve, and the lower end of the inner core rod column penetrates through a reserved guide hole in the top of the sampling drill bit and then is connected with a bulldozing piston; bulldoze the handle and articulate on the outer wall of outer steel bushing, and the fork department of bulldozing the handle front portion sets up the connecting axle, and the middle part of connecting axle is provided with the push ram, supports on the inner core post after the preformed hole on the outer steel bushing is run through to the lower extreme of push ram, and the inner core post is provided with a plurality of and the inconsistent complex recess of push ram along length direction. The detachable type portable multifunctional folding chair integrally adopts a detachable mode, all the parts are firmly, simply and labor-saving in connection, the single part occupies a small space after being disassembled, and the portable multifunctional folding chair is convenient to store and carry and does not need other auxiliary tools; the bulldozing structure utilizes the lever principle, can be convenient laborsaving push out the drill bit with the sample whole fast, keep sample whole form complete.

Description

Solid phase sediment sample collection device
Technical Field
The utility model relates to the field of sample collection, in particular to a solid-phase sediment sample collection device.
Background
A solid phase sediment (including but not limited to solid phase/semi-solid phase sediment in nature such as soil, river flood sediment, ice core and the like) sample collection device, which can be widely applied to matrix collection of soil standard sample preparation; ecological environment prevention and treatment, and sampling of current situation investigation of soil and underground water restoration projects; the method is applied to the fields of agricultural chemical analysis, soil/mine ecological restoration, geochemical cycle analysis and the like, and the collection work of solid phase/semi-solid phase sediment samples in the related research fields.
Currently, solid phase sediments (including but not limited to solid/semi-solid phase sediments in nature such as soil, river flood sediments, ice core, etc.) are collected using a tool known in the industry as "earth boring". The conventional manner of use of the tool is as follows: the method comprises the steps of determining sampling points, vertically placing the earth drill with the surface of the sediment, utilizing the weight of an operator to press the earth drill downwards or using an object to hammer the top of the earth drill to enable the earth drill to enter the sediment, utilizing manpower to twist the earth drill after the earth drill enters a certain depth to enable the contact surface of the earth drill and the sediment to be loosened, and then manually extracting the earth drill from the sediment.
The drill bit that uses adopts half open architecture more, and the benefit of half open architecture is: the solid phase sediment is convenient to take out from the drill bit, and the defects are that: the sample may be polluted among different layers in the sampling process; when the solid phase deposit is removed from the drill bit, the morphology of the sample is destroyed.
SUMMERY OF THE UTILITY MODEL
Based on the above problems, the present invention aims to provide a solid phase sediment sample collection device, which adopts the following technical scheme:
the utility model provides a solid-phase sediment sample collecting device which comprises an outer steel sleeve and a bulldozing handle, wherein the top of the outer steel sleeve is provided with an operating handle, the bottom of the outer steel sleeve is provided with a sampling drill bit, an inner core rod column is arranged in the outer steel sleeve, the upper end of the inner core rod column is connected with the outer steel sleeve through an inner core fixing lock, and the lower end of the inner core rod column penetrates through a reserved guide hole in the top of the sampling drill bit and then is connected with a bulldozing piston in the sampling drill bit;
bulldoze the handle and be the Y font, two branches of the front portion of bulldozing the handle articulate on the outer wall of outer steel bushing, the fork department of bulldozing the handle front portion sets up the connecting axle, the tip of connecting axle articulates on two branches of bulldozing the handle front portion, the middle part of connecting axle is provided with the feed ram, the feed ram upper end with the connecting axle is connected, and the lower extreme runs through support after the preformed hole on the outer steel bushing on the inner core pole post, the inner core pole post along length direction on be provided with a plurality of with the inconsistent complex recess of feed ram.
Further, operating handle includes the handle, the middle part of handle is provided with the roof, the bottom surface joint of roof has the bottom plate, the bottom plate is fixed the top surface of outer steel bushing.
Furthermore, rubber handles are arranged at two ends of the handle.
Furthermore, the top plate and the bottom plate are connected together through a dovetail-shaped clamping structure.
Furthermore, the sampling drill bit is of a thin-walled cylinder structure, and a graduated scale is arranged on the outer wall of the sampling drill bit.
Furthermore, an elongated observation hole is formed beside the graduated scale.
Furthermore, the bottom of the outer steel sleeve is provided with a connecting cap, the top surface of the connecting cap is fixedly connected with the outer steel sleeve, and the connecting cap is connected with the outer wall of the top of the sampling drill bit through threads.
Furthermore, the cross section of the inner core rod column is polygonal.
Furthermore, a rib plate is arranged at the joint of the outer steel sleeve and the connecting cap.
Furthermore, the inner core fixing lock is a bolt, and a threaded end of the inner core fixing lock penetrates through a preformed hole in the outer steel sleeve and then is in threaded connection with the inner core rod column.
Compared with the prior art, the utility model has the beneficial technical effects that:
the detachable type portable multifunctional folding chair integrally adopts a detachable mode, all the parts are firmly, simply and labor-saving in connection, the single part occupies a small space after being disassembled, and the portable multifunctional folding chair is convenient to store and carry and does not need other auxiliary tools; the bulldozing structure utilizes a lever principle, so that the sampled product can be conveniently and rapidly pushed out of the drill bit in a labor-saving manner, and the overall shape of the sample is complete; the utility model can be widely applied to the matrix collection for preparing the soil standard sample; ecological environment prevention and treatment, and sampling of current situation investigation of soil and underground water restoration projects; the method is applied to the fields of agricultural chemical analysis, soil/mine ecological restoration, geochemical cycle analysis and the like, and the collection work of solid phase/semi-solid phase sediment samples in the related research fields.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic front view of a solid phase deposit sample collection device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a solid phase deposit sample collection assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of the interference fit between the push rod and the inner core rod string according to the embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a bulldozer handle according to the embodiment of the present invention;
FIG. 5 is a schematic structural view of an inner core post in an embodiment of the present invention;
FIG. 6 is a schematic structural view of an operating handle in an embodiment of the present invention;
FIG. 7 is a schematic view of the connection cap to the sampling drill according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a sampling drill according to an embodiment of the present invention.
Description of reference numerals: 1. an outer steel jacket; 2. an operating handle; 201. a handle; 202. a top plate; 203. a base plate; 204. a rubber handle; 3. a sampling drill bit; 301. a graduated scale; 302. an observation hole; 4. an inner core post; 401. a groove; 5. locking the inner core; 6. a dozing piston; 7. a bulldozer handle; 8. a connecting shaft; 9. a push rod; 10. a connecting cap; 11001. a rib plate;
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 8, the present embodiment discloses a solid phase sediment sample collecting device, which comprises an outer steel sleeve 1, an operating handle 2 and a sampling drill bit 3. The operating handle 2 is positioned at the top of the outer steel sleeve 1, and the sampling drill bit 3 is positioned at the bottom of the outer steel sleeve 1. The sampling drill bit 3 is of a thin-walled cylinder structure, and a graduated scale 301 is arranged on the outer wall of the sampling drill bit 3. An elongated viewing aperture 302 is provided alongside the scale.
An inner core rod column 4 is arranged in the outer steel sleeve 1, the upper end of the inner core rod column 4 is connected with the outer steel sleeve 1 through an inner core fixing lock 5, and the lower end of the inner core rod column 4 penetrates through a reserved guide hole in the top of the sampling drill bit 3 and then is connected with a bulldozing piston 6 in the sampling drill bit 3.
Be connected with bulldozing handle 7 on the outer steel bushing 1, the utensil is said, bulldozing handle 7 is the Y font, two spinal branch poles of the front portion of bulldozing handle 7 articulate on the outer wall of outer steel bushing 1, the anterior fork mouth department of bulldozing handle 7 sets up connecting axle 8, the tip of connecting axle 8 articulates on two spinal branch poles of bulldozing handle 7 front portion, the middle part of connecting axle 8 is provided with push rod 9, push rod 9 upper end is connected with connecting axle 8, the lower extreme runs through to support after the preformed hole on the outer steel bushing 1 on at the inner core pole post 4, inner core pole post 4 is provided with a plurality ofly along length direction with push rod 9 inconsistent complex recess 401.
When the bulldozing handle 7 is lifted, the pushing rod 9 moves downwards under the action of the lever principle to push the inner core rod column 4 to move downwards, and then the inner core rod column 4 drives the lower bulldozing piston 6 to move downwards to push a sample out of the sampling drill bit 3.
Conveniently carry for this collection system, easily accomodate the easy, in this embodiment, outer steel bushing 1, operating handle 2 and sample drill bit 3 design into easy dismouting structure. Specifically, the method comprises the following steps:
as shown in fig. 6, the operating handle 2 includes a handle 201, a top plate 202 welded to the middle of the handle 201, a bottom plate 203 clamped to the bottom surface of the top plate 202, and the bottom plate 203 welded to the top surface of the outer steel sleeve 1. When in use, the top plate 202 is transversely clamped on the bottom plate 203. In order to facilitate the operation of the tester, rubber handles 204 are arranged at both ends of the handle 201.
In this embodiment, the top plate 202 and the bottom plate 203 are connected together by a dovetail type snap structure.
As shown in fig. 7, a connecting cap 10 is welded to the bottom of the outer steel jacket 1, the top surface of the connecting cap 10 is welded to the outer steel jacket 1, and the connecting cap 10 is connected to the outer wall of the top of the sampling drill 3 through threads.
When the sample, for preventing that sample drill bit 3 is connected not hard up with connecting cap 10, the cross section design of inner core post 4 is the polygon, and the guiding hole of mutually supporting with inner core post 4 is all seted up at the top of connecting cap 10 and sample drill bit 3. In this embodiment, the inner leg 4 is rectangular.
In order to improve the connection strength between the sampling drill bit 3 and the connection cap 10, a rib plate 1001 is welded at the joint between the outer steel sleeve 1 and the connection cap 10.
In a possible implementation manner, in the present embodiment, the inner core fixing lock 5 is a bolt, and the threaded end of the inner core fixing lock 5 penetrates through the reserved hole on the outer steel sleeve 1 and then is in threaded connection with the inner core rod column 4.
The action process of the utility model is as follows:
first, the outer steel jacket 1, the operating handle 2 and the sampling drill 3 are assembled together, and then the inner core rod 4 is reversely inserted into the outer steel jacket 1 through the sampling drill 3 and the inner core rod 4 is fixed by the inner core fixing lock 5.
After the combination is finished, the sampling drill bit 3 is vertically inserted into the sampling point position by utilizing the thrust of the human body. When the drill bit goes deep into the corresponding depth of the graduated scale, the operating handle 2 is twisted to drive the sampling drill bit 3 to rotate and pull out from the sampling point.
After the sampling drill bit is pulled out, the inner core fixing lock 5 is opened, namely the bolt is loosened, when the bulldozing handle 7 is lifted, the pushing rod 9 moves downwards under the action of the lever principle to push the inner core rod column 4 to move downwards, and then the inner core rod column 4 drives the lower bulldozing piston 6 to move downwards, so that a sample is pushed out of the sampling drill bit 3, and the whole sampling process is completed.
After sampling is completed, the whole device is disassembled, the drill bit is wiped, and all the components are placed in the equipment box.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims (10)

1.一种固相沉积物样品采集装置,其特征在于,包括:1. A solid-phase sediment sample collection device, characterized in that, comprising: 外钢套(1),所述外钢套(1)的顶部设置有操作手柄(2),底部设置有取样钻头(3),所述外钢套(1)中设置有内芯杆柱(4),所述内芯杆柱(4)的上端通过内芯固定锁(5)与所述外钢套(1)连接,所述内芯杆柱(4)的下端贯穿所述取样钻头(3)顶部的预留导向孔之后与所述取样钻头(3)内部的推土活塞(6)连接;An outer steel sleeve (1), the top of the outer steel sleeve (1) is provided with an operating handle (2), the bottom is provided with a sampling drill (3), and the outer steel sleeve (1) is provided with an inner core rod column ( 4), the upper end of the inner core rod (4) is connected with the outer steel sleeve (1) through the inner core fixing lock (5), and the lower end of the inner core rod (4) penetrates the sampling bit ( 3) The reserved pilot hole at the top is then connected with the bulldozing piston (6) inside the sampling bit (3); 推土把手(7),所述推土把手(7)呈Y字形,所述推土把手(7)的前部的两支杆铰接在所述外钢套(1)的外壁上,所述推土把手(7)前部的叉口处设置连接轴(8),所述连接轴(8)的端部铰接在所述推土把手(7)前部的两支杆上,所述连接轴(8)的中部设置有推进杆(9),所述推进杆(9)的上端与所述连接轴(8)连接,下端贯穿所述外钢套(1)上的预留孔之后抵在所述内芯杆柱(4)上,所述内芯杆柱(4)沿长度方向上设置有多个与所述推进杆(9)相抵触配合的凹槽(401)。A bulldozer handle (7), the bulldozer handle (7) is Y-shaped, the two rods at the front of the bulldozer handle (7) are hinged on the outer wall of the outer steel sleeve (1), the A connecting shaft (8) is arranged at the fork at the front of the bulldozer handle (7), and the end of the connecting shaft (8) is hinged on two poles at the front of the bulldozer handle (7). The middle part of the shaft (8) is provided with a push rod (9), the upper end of the push rod (9) is connected with the connecting shaft (8), and the lower end penetrates the reserved hole on the outer steel sleeve (1) and then touches the shaft. The inner core rod (4) is provided with a plurality of grooves (401) along the length direction that interfere with the push rod (9). 2.根据权利要求1所述的固相沉积物样品采集装置,其特征在于:所述操作手柄(2)包括手柄(201),所述手柄(201)的中部设置有顶板(202),所述顶板(202)的底面卡接有底板(203),所述底板(203)固定在所述外钢套(1)的顶面。2 . The solid phase sediment sample collection device according to claim 1 , wherein the operating handle ( 2 ) comprises a handle ( 201 ), and a top plate ( 202 ) is provided in the middle of the handle ( 201 ). The bottom surface of the top plate (202) is clamped with a bottom plate (203), and the bottom plate (203) is fixed on the top surface of the outer steel sleeve (1). 3.根据权利要求2所述的固相沉积物样品采集装置,其特征在于:所述手柄(201)的两端设置有橡胶把手(204)。3. The solid-phase sediment sample collection device according to claim 2, wherein rubber handles (204) are provided at both ends of the handle (201). 4.根据权利要求2所述的固相沉积物样品采集装置,其特征在于:所述顶板(202)与所述底板(203)通过燕尾形卡接结构连接在一起。4 . The solid phase sediment sample collection device according to claim 2 , wherein the top plate ( 202 ) and the bottom plate ( 203 ) are connected together by a dovetail-shaped clamping structure. 5 . 5.根据权利要求1所述的固相沉积物样品采集装置,其特征在于:所述取样钻头(3)为薄壁筒结构,所述取样钻头(3)的外壁上设置有刻度尺(301)。5. The solid-phase sediment sample collection device according to claim 1, wherein the sampling drill bit (3) is a thin-walled cylinder structure, and a scale (301) is provided on the outer wall of the sampling drill bit (3). ). 6.根据权利要求5所述的固相沉积物样品采集装置,其特征在于:所述刻度尺()的一旁设置有一细长条的观察孔(302)。6. The solid-phase sediment sample collection device according to claim 5, characterized in that: an elongated observation hole (302) is provided on one side of the scale (). 7.根据权利要求1所述的固相沉积物样品采集装置,其特征在于:所述外钢套(1)的底部设置连接帽(10),所述连接帽(10)的顶面与所述外钢套(1)固定连接,所述连接帽(10)通过螺纹与所述取样钻头(3)顶部的外壁连接。7 . The solid phase sediment sample collection device according to claim 1 , wherein a connecting cap ( 10 ) is provided at the bottom of the outer steel sleeve ( 1 ), and the top surface of the connecting cap ( 10 ) is connected to the The outer steel sleeve (1) is fixedly connected, and the connecting cap (10) is connected with the outer wall of the top of the sampling drill bit (3) through threads. 8.根据权利要求7所述的固相沉积物样品采集装置,其特征在于:所述内芯杆柱(4)的横截面呈多边形。8 . The solid-phase sediment sample collection device according to claim 7 , wherein the cross-section of the inner core rod ( 4 ) is polygonal. 9 . 9.根据权利要求7所述的固相沉积物样品采集装置,其特征在于:所述外钢套(1)与所述连接帽(10)的连接处设置有筋板(1001)。9 . The solid phase sediment sample collection device according to claim 7 , wherein a rib plate ( 1001 ) is provided at the connection between the outer steel sleeve ( 1 ) and the connection cap ( 10 ). 10 . 10.根据权利要求1所述的固相沉积物样品采集装置,其特征在于:所述内芯固定锁(5)为螺栓,所述内芯固定锁(5)的螺纹端贯穿所述外钢套(1)上的预留孔后与所述内芯杆柱(4)螺纹连接。10. The solid phase sediment sample collection device according to claim 1, wherein the inner core fixing lock (5) is a bolt, and the threaded end of the inner core fixing lock (5) penetrates the outer steel The reserved hole on the sleeve (1) is then threadedly connected with the inner core rod column (4).
CN202122164047.XU 2021-09-08 2021-09-08 Solid phase sediment sample collection device Active CN216050821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122164047.XU CN216050821U (en) 2021-09-08 2021-09-08 Solid phase sediment sample collection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122164047.XU CN216050821U (en) 2021-09-08 2021-09-08 Solid phase sediment sample collection device

Publications (1)

Publication Number Publication Date
CN216050821U true CN216050821U (en) 2022-03-15

Family

ID=80536108

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122164047.XU Active CN216050821U (en) 2021-09-08 2021-09-08 Solid phase sediment sample collection device

Country Status (1)

Country Link
CN (1) CN216050821U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588329A (en) * 2021-09-08 2021-11-02 北华航天工业学院 Solid phase sediment sample collection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588329A (en) * 2021-09-08 2021-11-02 北华航天工业学院 Solid phase sediment sample collection device

Similar Documents

Publication Publication Date Title
CN206772627U (en) A kind of soil sampler
CN203178102U (en) Layer soil sampling device
CN206321446U (en) A kind of improved beam section formula cutting ring soil sampler
CN210638929U (en) Portable soil sampler
CN216050821U (en) Solid phase sediment sample collection device
CN218865544U (en) Soil tubulose sampler
CN209085979U (en) A kind of heavy metal content in soil spot sampling device
CN109916662A (en) A pressure-assisted soil sampler
CN109708919A (en) A deep soil sampling device and sampling method matched with Luoyang shovel
CN113588329A (en) Solid phase sediment sample collection device
CN212567992U (en) Soil thickness measuring device for land surveying and mapping convenient to sample
CN108931392A (en) A kind of lever firming formula earth boring auger device and its application method
CN219870372U (en) High leakproofness soil detection sampler
CN218725483U (en) Side wall soil sampling device for compaction pile construction
CN218823268U (en) Soil sample collector auxiliary device and soil sample collection device
CN217586398U (en) Portable electric soil sampler
CN213902932U (en) Portable sand drilling and sampling device
CN214538625U (en) Soil sampling device for soil detection
CN212180311U (en) Soil sampling device is used in engineering reconnaissance design
CN108398287A (en) Miniature evaporator soil sample acquisition method
CN111665078A (en) Soil sampling equipment
CN208636076U (en) Offshore stake formula soil layer section sampling device
CN207976297U (en) The earth boring bit of detachable easy to clean
CN219810668U (en) Deep soil sampler
CN210400916U (en) Cohesive soil sampling device for engineering geology

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant