CN210893760U

CN210893760U - Portable soil sampler

Info

Publication number: CN210893760U
Application number: CN201921884212.5U
Authority: CN
Inventors: 郭绵城; 刘明凤; 陈金泉; 苏玉姿
Original assignee: Fujian Ninth Five Year Testing Technology Service Co ltd
Current assignee: Fujian Ninth Five Year Testing Technology Service Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-30
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a portable soil sampler in the technical field of soil sampler, which comprises a sampling handle, a sampler is fixed at the bottom center of the sampling handle, a baffle is movably connected with the inner wall of the sampler, a movable rod is fixed at the center of the top of the baffle, the sampling handle is arranged at the top of the movable rod, a weight block is sleeved on the outer wall of the movable rod, a protective shell is arranged on the outer wall of the sampler, a supporting seat is fixed on the outer wall of the protective shell, and a supporting rod is hinged on the supporting seat, the utility model has reasonable structural design, the sampling handle, under the harder condition of soil, can make the sample thief insert soil fast, gain the sample, protective housing and supporting seat, bracing piece play the supporting role to the sample thief, guarantee at the sampling in-process, the skew does not take place for the sample thief position, and in the perpendicular soil of inserting, this device also can facilitate the use under the condition of operating alone.

Description

Portable soil sampler

Technical Field

The utility model relates to a soil sampling ware technical field specifically is a portable soil sampling ware.

Background

In industries such as garden planting soil detection, heavy metal contaminated soil detection, geology and the like, soil samples need to be collected for testing. The soil sampler needs to meet the requirement of soil collection in complex and various soil environments.

To this end, those skilled in the relevant art will make improvements, such as "a portable precession undisturbed soil sampler" proposed in chinese patent application No. CN201820671874.3, which is technically characterized by: "a portable precession formula original state soil sampling ware, including the sampling tube, precession pipe and handle mechanism, the precession pipe is including precession pipe upper segment and precession pipe lower segment, precession pipe upper segment top is fixed with handle mechanism, precession pipe upper segment and precession pipe lower segment top fixed connection, precession pipe lower segment outer wall is equipped with the same thread sword of external screw thread shape and a vertical scale groove that sets up, though can form sharp edge of a knife through the thread sword, be favorable to laborsaving, the technical scheme in this application document still exists not enoughly, if only use the thread sword under the harder condition of soil, can not be fast laborsaving insert the sampling tube in soil, gain the sample, use the screw rotation to get into in the soil can not guarantee to take a sample for the vertical state, it has the deviation with the actual soil condition to gain the sample.

Based on this, the utility model designs a portable soil sampling ware to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable soil sampling ware to solve the aforesaid under the comparatively hard condition of soil, can not laborsaving gain the sample fast, can not guarantee the problem of perpendicular sample.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable soil sampler, includes the sampling handle, sampling handle center is provided with the through-hole, sampling handle bottom center fixedly connected with sample thief, the sample thief is located the through-hole outside, the sample thief is the cavity structure, sample thief inner wall swing joint has the baffle, baffle top center fixedly connected with movable rod, the movable rod cup joints in the through-hole inner wall, the movable rod top is provided with the sampling handle, the movable rod outer wall has cup jointed the heavy object piece, the heavy object piece is located between sampling handle and the sampling handle, the sample thief outer wall is provided with the protective housing, protective housing outer wall fixedly connected with supporting seat, it has the bracing piece to articulate on the supporting seat.

Preferably, the bottom of the sampler is provided with a blade structure.

Preferably, the supporting seat edge is provided with spacing recess, be provided with the hinge lug on the spacing recess inner wall, be provided with first hinge hole on the hinge lug.

Preferably, the top of the support rod is of a circular arc structure and is provided with a second hinge hole, and the bottom of the support rod is provided with an anti-skid pad.

Preferably, the heavy object block is a metal block, and the outer wall of the heavy object block is provided with an anti-skid sleeve.

Preferably, the bottom of the sampler and the protective shell is of an open structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, on one hand, under the condition of harder soil, the sampler can be quickly inserted into the soil by adopting the heavy object to impact the sampling handle, and a soil sample is obtained; on the other hand, protective housing and supporting seat, bracing piece play the supporting role to the sample thief, guarantee at the sample in-process, the skew does not take place for the sample thief position, and in the perpendicular soil of inserting, reach the purpose of accurate borrowing. The device can be conveniently used under the condition of one-person operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the sampling structure of the present invention;

FIG. 3 is a schematic view of the sampling structure of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic view of the supporting seat of the present invention;

fig. 6 is a schematic view of the structure of the support rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sampling handle; 2. a sampler; 3. a movable rod; 4. a through hole; 5. a sampling handle; 6. a baffle plate; 7. a heavy material block; 8. a protective shell; 9. a supporting seat; 10. a support bar; 11. a blade structure; 12. a limiting groove; 13. a hinge ear; 14. a first hinge hole; 15. a second hinge hole; 16. a non-slip mat; 18. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a portable soil sampler comprises a sampling handle 1, a through hole 4 is arranged in the center of the sampling handle 1, a sampler 2 is fixedly connected in the center of the bottom of the sampling handle 1, the sampler 2 is positioned outside the through hole 4, the sampler 2 is of a cavity structure and is used for collecting soil samples, a baffle 6 is movably connected to the inner wall of the sampler 2, a movable rod 3 is fixedly connected in the center of the top of the baffle 6, the movable rod 3 is sleeved on the inner wall of the through hole 4, a sampling handle 5 is arranged at the top of the movable rod 3 and is used for pushing the soil samples out of the sampler 2 during sampling, a heavy object block 7 is sleeved on the outer wall of the movable rod 3, the heavy object block 7 is positioned between the sampling handle 1 and the sampling handle 5, so that the sampler 2 can be rapidly and laborsavingly inserted into the soil, a protective shell, the sampler 2 position is maintained without offset.

Wherein, the bottom of sample thief 2 is provided with cutting edge structure 11 and makes sample thief 2 quick laborsaving insert in soil, 9 edges of supporting seat are provided with spacing recess 12, the home range of restriction bracing piece 10, vertical stability of holding device in the sample process, be provided with articulated ear 13 on the 12 inner walls of spacing recess, be provided with first hinge hole 14 on the articulated ear 13, the bracing piece 10 top is the circular arc structure, and be provided with second hinge hole 15, the bracing piece 10 bottom is provided with slipmat 16, heavy object 7 is the metal block, the 7 outer walls of heavy object are provided with antiskid cover 18,

sample thief

2 and 8 bottoms of protective housing are open structure, a soil entering sample thief 2, and the up-and-down motion of sample thief 2.

One specific application of this embodiment is: the device is used under the condition that the soil is hard, the supporting rod 10 is firstly opened, the position of a point needing to be sampled is aligned, the device is vertically placed on the ground, the anti-skid sleeve 18 is held by hands, the heavy object block 7 is lifted, the anti-skid sleeve 18 is loosened, the heavy object block 7 freely falls down and impacts the sampling handle 1, the sampler 2 moves downwards under the driving of the sampling handle 1, the blade structure 11 at the bottom of the sampler 2 is inserted into the soil, the impact of the heavy object block 7 on the sampling handle 1 is continuously repeated until the sampler 2 reaches the depth of the soil needing to be sampled, the impact of the heavy object block 7 on the sampling handle 1 is stopped, and the soil sampling process is completed; secondly, the sampling handle 1 is slowly lifted to drive the sampler 2 and the soil sample to move upwards, when the sampling handle 1 returns to the original position, the sampler 2 is completely retracted into the protective shell 8, the device is placed horizontally or inclined, a soil sample receiving vessel is prepared, the sampling handle 5 is pushed to drive the baffle 6 to move, the soil sample is pushed out of the sampler 2 and placed in the soil sample receiving vessel to be detected or is brought back to a laboratory to be tested.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable soil sampler, includes sampling handle (1), its characterized in that: a through hole (4) is arranged at the center of the sampling handle (1), a sampler (2) is fixedly connected at the center of the bottom of the sampling handle (1), the sampler (2) is positioned outside the through hole (4), the sampler (2) is of a cavity structure, the inner wall of the sampler (2) is movably connected with a baffle (6), the center of the top of the baffle (6) is fixedly connected with a movable rod (3), the movable rod (3) is sleeved on the inner wall of the through hole (4), the top of the movable rod (3) is provided with a sampling handle (5), the outer wall of the movable rod (3) is sleeved with a weight block (7), the weight block (7) is positioned between the sampling handle (1) and the sampling handle (5), sampler (2) outer wall is provided with protective housing (8), protective housing (8) outer wall fixedly connected with supporting seat (9), articulated on supporting seat (9) have bracing piece (10).

2. A portable soil sampler as claimed in claim 1, wherein: the bottom of the sampler (2) is provided with a blade structure (11).

3. A portable soil sampler as claimed in claim 1, wherein: the supporting seat is characterized in that a limiting groove (12) is formed in the edge of the supporting seat (9), a hinge lug (13) is arranged on the inner wall of the limiting groove (12), and a first hinge hole (14) is formed in the hinge lug (13).

4. A portable soil sampler as claimed in claim 1, wherein: the top of the support rod (10) is of an arc structure and is provided with a second hinge hole (15), and the bottom of the support rod (10) is provided with an anti-skid pad (16).

5. A portable soil sampler as claimed in claim 1, wherein: the heavy object block (7) is a metal block, and the outer wall of the heavy object block (7) is provided with an anti-skidding sleeve (18).

6. A portable soil sampler as claimed in claim 1, wherein: the bottom of the sampler (2) and the bottom of the protective shell (8) are open structures.