CN215726936U - Soil sample collector - Google Patents
Soil sample collector Download PDFInfo
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- CN215726936U CN215726936U CN202121934321.0U CN202121934321U CN215726936U CN 215726936 U CN215726936 U CN 215726936U CN 202121934321 U CN202121934321 U CN 202121934321U CN 215726936 U CN215726936 U CN 215726936U
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Abstract
The utility model discloses a soil sample collector which comprises a bracket and a collecting mechanism, wherein the collecting mechanism is arranged on the bracket; the support comprises a mounting disc and a support body, and the mounting disc is mounted at the top of the support body; the collecting mechanism comprises a handle, a screw rod and a sampling tube, the screw rod is screwed into a threaded hole formed in the center of the mounting disc, the top end of the screw rod is perpendicular to and fixedly connected with the handle, and the bottom end of the screw rod is rotatably connected with the top end of the sampling tube; the sampling tube is a detachable bottom opening type tubular structure and is formed by splicing a first half tube body and a second half tube body. The utility model discloses and provides a soil sample collector which is low in manufacturing cost, simple in structure, convenient to operate and capable of quickly sampling soil with a certain depth; simultaneously, can be with soil accuracy, convenient, the complete body of following discharges, and does not change soil superstructure.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a soil sample collector.
Background
At present, when a soil environment of a certain area is analyzed and researched, soil is firstly sampled, and the sampled soil is preferably soil with a certain depth, so that the soil condition can be comprehensively and accurately analyzed. The sampler in the prior art is divided into a portable type and a complex type. The part with the tube body is usually inserted into the soil, then pulled out, and the soil of the tube body is taken out by other methods. And because soil has certain stickness, soil in the portable soil sampling ware is hardly taken out from the body, and soil structure is easily destroyed when taking out, can not solve the problem of accurate borrowing.
Some existing soil samplers take out soil from a pipe body in a push plate mode, but the push plate mode often has the problem of large resistance of the push plate in the using process, and even if the soil is pushed out of the pipe by large strength, the section of the soil is damaged due to large applied force, and the integrity of sampling cannot be guaranteed; some adopt split type sampling pipe's sample thief in addition, adopt hinge or bolted connection to two components of a whole that can function independently of sampling pipe, and hinge or bolted connection set up when the sampling pipe is outside for the surface of sampling pipe can't keep the planarization, and it is great to insert soil in-process resistance of sampling pipe, and hinge or bolted connection set up then influence the form of soil sample in the sampling pipe.
Therefore, how to provide a soil sample collector which is convenient for taking soil is a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a soil sample collector that solves at least one of the problems set forth in the background section above.
In order to realize the scheme, the utility model adopts the following technical scheme:
a soil sample collector comprises a bracket and a collecting mechanism, wherein the collecting mechanism is arranged on the bracket;
the support comprises a mounting disc and a support body, and the mounting disc is mounted at the top of the support body;
the collecting mechanism comprises a handle, a screw rod and a sampling tube, the screw rod is screwed into a threaded hole formed in the center of the mounting disc, the top end of the screw rod is perpendicular to and fixedly connected with the handle, and the bottom end of the screw rod is rotatably connected with the top end of the sampling tube;
the sampling tube is of a detachable bottom opening type tubular structure, the sampling tube is formed by splicing a first half tube body and a second half tube body, the first half tube body comprises a first arc-shaped plate and a first fan-shaped plate, and the first fan-shaped plate is connected to one end of the first arc-shaped plate; the second half cylinder comprises a second arc-shaped plate and a second fan-shaped plate, and the second fan-shaped plate is connected to one end of the second arc-shaped plate;
embedded convex strips are arranged on two straight edges of the first arc-shaped plate, grooves matched with the embedded convex strips are arranged on two straight edges of the second arc-shaped plate, the embedded convex strips can be inserted into the grooves along the axial direction of the sampling cylinder, and the first half cylinder body and the second half cylinder body are spliced into a whole;
the first fan-shaped plate is vertically provided with a first limiting ring, the second fan-shaped plate is provided with a second limiting ring, and the first limiting ring and the second limiting ring are oppositely arranged and are connected through pins.
At first, open the support, erect and treat the sample location, through the twist grip, drive the screw rod and rotate, realize the spiral feed between screw rod and the mounting disc, progressively impress the sampler barrel in soil, sample, extract after the sampling is accomplished first spacing ring with pin on the second spacing ring will along the axial of sampler barrel embedded sand grip takes out from the recess, realizes the separation of first half barrel and second half barrel, alright with convenient taking out soil sample from the sampler barrel.
Preferably, in above-mentioned soil sample collector, the support body includes four spinal branch poles, four the top of spinal branch articulates the edge of mounting disc, and adjacent contained angle between the spinal branch pole is the same, can fold branch when not using.
Preferably, in the soil sample collector, the bottom of each support rod is arranged to be a tip, the bottom ends of the two opposite support rods are provided with pedals, and when sampling is performed, two feet of a sampling person step on the pedals to prevent the support from leaving the ground under the action of the reaction force of the sampling cylinder.
Preferably, in the soil sample collector, two ends of the handle are sleeved with rubber handle sleeves.
Preferably, in the soil sample collector, a bearing seat is installed at the top end of the first half cylinder, a bearing is installed on the bearing seat, and the bottom end of the screw rod is fixedly connected with the inner ring of the bearing, so that the screw rod is rotatably connected with the sampling cylinder.
Preferably, in the soil sample collector, the central angles of the first sector plate and the second sector plate are both 180 degrees, and the first sector plate and the second sector plate can be spliced into a complete circular plate; the first fan-shaped plate and/or the second fan-shaped plate are/is provided with air holes, so that gas in the sampling cylinder can be discharged when a soil sample enters the sampling cylinder.
Preferably, in the soil sample collector, the cross-section of the embedded convex strip is trapezoidal, so that the first half cylinder body and the second half cylinder body can be stably combined.
Preferably, in the soil sample collector, a pin hole is formed in the first limiting ring and the second limiting ring, the pin penetrates into the pin hole, the first limiting ring and the second limiting ring are limited along the axial direction of the sampling cylinder, and the relative position of the first half cylinder and the second half cylinder is fixed.
Preferably, in the soil sample collector, the first arc-shaped plate or the second arc-shaped plate is provided with scale marks, so that the insertion depth can be perceived.
Preferably, in the soil sample collector, be provided with the air level on the mounting disc, guarantee that the mounting disc of support is in horizontal position, further guarantee that the sampler barrel is perpendicular downwards.
According to the technical scheme, compared with the prior art, the soil sample collector disclosed by the utility model is low in cost, simple in structure, convenient to operate and capable of quickly sampling soil with a certain depth; simultaneously, can be with soil accuracy, convenient, the complete body of following discharges, and does not change soil superstructure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the present invention in an open position;
FIG. 2 is a schematic diagram of the present invention in a folded state;
figure 3 the attached drawing is a schematic view of the assembly of the sampling tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model discloses a soil sample collector, which comprises a bracket 1 and a collecting mechanism 2, wherein the collecting mechanism 2 is arranged on the bracket 1;
the bracket 1 comprises a mounting disc 3 and a bracket body, and the mounting disc 3 is mounted at the top of the bracket body;
the collecting mechanism 2 comprises a handle 4, a screw rod 5 and a sampling tube 6, the screw rod 5 is screwed into a threaded hole formed in the center of the mounting disc 3, the top end of the screw rod 5 is perpendicular to and fixedly connected with the handle 4, and the bottom end of the screw rod 5 is rotatably connected with the top end of the sampling tube 6;
the sampling tube 6 is of a detachable cylindrical structure with an opening at the bottom, the sampling tube 6 is formed by splicing a first half tube body 7 and a second half tube body 8, the first half tube body 7 comprises a first arc-shaped plate 9 and a first fan-shaped plate 10, and the first fan-shaped plate 10 is connected to one end of the first arc-shaped plate 9; the second half cylinder 8 comprises a second arc-shaped plate 11 and a second fan-shaped plate 12, and the second fan-shaped plate 12 is connected to one end of the second arc-shaped plate 11;
embedded convex strips 13 are arranged on two straight edges of the first arc-shaped plate 9, grooves 14 matched with the embedded convex strips 13 are arranged on two straight edges of the second arc-shaped plate 11, the embedded convex strips 13 can be inserted into the grooves 14 along the axial direction of the sampling cylinder 6, and the first half cylinder body 7 and the second half cylinder body 8 are spliced into a whole;
a first limiting ring 15 is vertically arranged on the first fan-shaped plate 10, a second limiting ring 16 is arranged on the second fan-shaped plate 12, and the first limiting ring 15 and the second limiting ring 16 are oppositely arranged and connected through a pin 17.
In order to further optimize the technical scheme, the rack body comprises four supporting rods 18, the top ends of the four supporting rods 18 are hinged to the edge of the mounting plate 3, the included angles between the adjacent supporting rods 18 are the same, and the supporting rods 18 can be folded when not in use.
In order to further optimize the technical scheme, the bottom ends of the supporting rods 18 are arranged to be pointed ends, the bottom ends of the two opposite supporting rods 18 are provided with foot pedals 19, and when sampling is carried out, two feet of a sampling person step on the foot pedals 19 to prevent the support 1 from leaving the ground under the action of the reaction force of the sampling cylinder 6.
In order to further optimize the technical scheme, two ends of the handle 4 are sleeved with rubber handle sleeves.
In order to further optimize the technical scheme, a bearing seat 20 is installed at the top end of the first half cylinder 7, a bearing is installed on the bearing seat 20, and the bottom end of the screw rod 5 is fixedly connected with the inner ring of the bearing, so that the screw rod 5 is rotatably connected with the sampling cylinder 6.
In order to further optimize the technical scheme, the central angles of the first sector plate 10 and the second sector plate 12 are both 180 degrees, and the complete circular plates can be spliced; the first sector plate 10 and/or the second sector plate 12 are/is provided with air holes, so that when a soil sample enters the sampling cylinder 6, gas in the sampling cylinder 6 can be discharged.
In order to further optimize the above technical solution, the cross section of the embedded convex strip 13 is trapezoidal, so that the first half cylinder 7 and the second half cylinder 8 can be firmly combined.
In order to further optimize the technical scheme, pin holes are formed in the first limiting ring 15 and the second limiting ring 16, the pin 17 penetrates into the pin holes to axially limit the first limiting ring 15 and the second limiting ring 16 along the sampling tube 6, and the relative positions of the first half-cylinder 7 and the second half-cylinder 8 are fixed.
In order to further optimize the above technical solution, the first arc-shaped plate 9 or the second arc-shaped plate 11 is provided with scale marks, so that the insertion depth can be perceived.
In order to further optimize the technical scheme, the mounting disc 3 is provided with the level bubble 21, so that the mounting disc 3 of the support 1 is ensured to be in a horizontal position, and the sampling cylinder 6 is further ensured to be vertically downward.
In order to further optimize the technical scheme, the bottom opening of the sampling cylinder 6 is processed into a blade shape, so that the sampling cylinder is beneficial to being inserted into soil.
The working principle is as follows:
firstly, open support 1, erect and wait to take a sample the position, when taking a sample, two feet of sampling personnel step on running-board 19, prevent that support 1 from leaving ground under the reaction force of sampler 6, through rotatory handle 4, drive screw rod 5 and rotate, realize screw feed between screw rod 5 and the mounting disc 3, progressively impress sampler 6 in the soil, take a sample, extract after the sampling is accomplished, demolish pin 17 on first spacing ring 15 and the second spacing ring 16, take out embedded sand grip 13 from recess 14 along the axial of sampler 6, realize the separation of first semi-cylinder 7 and second semi-cylinder 8, alright can be convenient take out the soil sample from sampler 6.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A soil sample collector is characterized by comprising a bracket and a collecting mechanism, wherein the collecting mechanism is arranged on the bracket;
the support comprises a mounting disc and a support body, and the mounting disc is mounted at the top of the support body;
the collecting mechanism comprises a handle, a screw rod and a sampling tube, the screw rod is screwed into a threaded hole formed in the center of the mounting disc, the top end of the screw rod is perpendicular to and fixedly connected with the handle, and the bottom end of the screw rod is rotatably connected with the top end of the sampling tube;
the sampling tube is of a detachable bottom opening type tubular structure, the sampling tube is formed by splicing a first half tube body and a second half tube body, the first half tube body comprises a first arc-shaped plate and a first fan-shaped plate, and the first fan-shaped plate is connected to one end of the first arc-shaped plate; the second half cylinder comprises a second arc-shaped plate and a second fan-shaped plate, and the second fan-shaped plate is connected to one end of the second arc-shaped plate;
embedded convex strips are arranged on two straight edges of the first arc-shaped plate, grooves matched with the embedded convex strips are arranged on two straight edges of the second arc-shaped plate, the embedded convex strips can be inserted into the grooves along the axial direction of the sampling cylinder, and the first half cylinder body and the second half cylinder body are spliced into a whole;
the first fan-shaped plate is vertically provided with a first limiting ring, the second fan-shaped plate is provided with a second limiting ring, and the first limiting ring and the second limiting ring are oppositely arranged and are connected through pins.
2. The soil sample collector of claim 1, wherein the frame body comprises four supporting rods, the top ends of the four supporting rods are hinged to the edge of the mounting plate, and the included angles between the adjacent supporting rods are the same.
3. A soil sample collector as claimed in claim 2 wherein the bottom ends of the struts are provided as tips and the bottom ends of the opposing struts are provided with foot pedals.
4. The soil sample collector of claim 1, wherein rubber handle sleeves are sleeved at two ends of the handle.
5. The soil sample collector of claim 1, wherein a bearing seat is mounted at the top end of the first half cylinder or the second half cylinder, a bearing is mounted on the bearing seat, and the bottom end of the screw is fixedly connected with the inner ring of the bearing.
6. The soil sample collector of claim 1, wherein the first sector plate and the second sector plate have central angles of 180 ° and can be spliced into a complete circular plate; and the first fan-shaped plate and/or the second fan-shaped plate are/is provided with air holes.
7. A soil sample collector as claimed in claim 1 wherein the cross-section of the embedded ribs is trapezoidal.
8. The soil sample collector of claim 1, wherein the first and second limiting rings are provided with pin holes, and the pins penetrate into the pin holes.
9. The soil sample collector of claim 1, wherein the first or second curved plate is provided with graduation marks.
10. A soil sample collector as claimed in claim 1 wherein the mounting plate is provided with levelling bubbles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934321.0U CN215726936U (en) | 2021-08-18 | 2021-08-18 | Soil sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934321.0U CN215726936U (en) | 2021-08-18 | 2021-08-18 | Soil sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726936U true CN215726936U (en) | 2022-02-01 |
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ID=79997677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121934321.0U Active CN215726936U (en) | 2021-08-18 | 2021-08-18 | Soil sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215726936U (en) |
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2021
- 2021-08-18 CN CN202121934321.0U patent/CN215726936U/en active Active
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