CN216926163U

CN216926163U - Soil sampler suitable for environmental protection sampling

Info

Publication number: CN216926163U
Application number: CN202220518926.XU
Authority: CN
Inventors: 刘增东; 赵光磊; 于滨; 孙延康
Original assignee: Yantai Tiansheng Agricultural Technology Co ltd
Current assignee: Yantai Tiansheng Agricultural Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-08
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a soil sampler suitable for environment-friendly sampling, which comprises a bottom plate, wherein conical nails are penetrated and fixedly connected at four corners of the bottom plate, a disc is arranged at the middle position of the top of the bottom plate, supporting rods are fixedly connected at four corners of the bottom of the disc, a threaded barrel is penetrated and fixedly connected at the center position of the top of the disc, and a lengthened screw rod is connected in the threaded barrel in a threaded manner. According to the soil sampler, the lengthened screw rod rotates along with the rotation by rotating the handle, so that the lengthened screw rod and the threaded cylinder enable the lengthened screw rod and the soil sampler at the bottom end to move downwards under the action of threads, the soil sampler descends to a sampling position by continuous rotation, the soil sampler rotates along with the lengthened screw rod in the rotating process, and then each drill bit at the bottom of the soil sampler can assist the soil sampler in sampling, and the drill bits can throw away soil better, so that the working efficiency of the soil sampler is improved more effectively.

Description

Soil sampler suitable for environmental protection sampling

Technical Field

The utility model relates to the technical field of soil sampler, in particular to a soil sampler suitable for environment-friendly sampling.

Background

The soil sampler is used for lifting undisturbed soil of lower layer test soil as a sample to know the property of the lower layer test soil, so that more basic properties can be known, and in the engineering geological exploration and exploration work, in order to obtain the physical and mechanical property index of the foundation soil, the original sample soil is sometimes even needed to be sampled at a deeper position, and the soil sampler is called as a soil sampler.

Chinese patent 201520671628.4 discloses a soil sampler, which comprises a top pipe handle, a sleeve pipe handle, a bottomless tubular sleeve pipe and a soil sampling cylinder, wherein the top end of the bottomless tubular sleeve pipe is provided with the sleeve pipe handle, the bottom end of the bottomless tubular sleeve pipe is arranged at the upper central part of a pedal plate, and the lower central part of the pedal plate is provided with the soil sampling cylinder; a top pipe is arranged in the sleeve, the top pipe sequentially penetrates through the central parts of the sleeve and the pedal plate and extends into the soil sampling cylinder, a bulldozing plate which has the same shape as the soil sampling cylinder but has a transverse diameter smaller than that of the soil sampling cylinder is arranged at the bottom end of the top pipe, and a top pipe handle is arranged at the top end of the top pipe; a limit spring is arranged between the top pipe handle and the sleeve pipe handle. The soil sampler has the characteristics of simple manufacture and low cost. In the using process, the operation is simple and convenient, and the working efficiency is greatly improved. The geotome sampling mode that this patent adopted, the effect of borrowing is relatively poor, can't carry out sampling work to soil more effectively to staff's time has been delayed greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a soil sampler suitable for environment-friendly sampling.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a geotome suitable for environmental protection sampling, includes the bottom plate, bottom plate bottom four corners department all runs through and fixedly connected with awl nail, bottom plate top intermediate position is provided with the disc, the equal fixedly connected with bracing piece of disc bottom four corners department, disc top central point puts and runs through and fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the extension screw rod, extension screw rod bottom fixedly connected with geotome, bottom plate top intermediate position runs through and is provided with the fluting, the extension screw rod top runs through and fixedly connected with rotates the handle, the geotome bottom leans on the drill bit of outer diameter position fixedly connected with evenly distributed.

As a further description of the above technical solution:

and the bottom ends of the four support rods are fixedly connected with the bottom plate.

As a further description of the above technical solution:

the soil sampler is positioned at the bottom of the disc and corresponds to the groove.

As a further description of the above technical solution:

the slot is located between the support bars.

As a further description of the above technical solution:

the rotating handle is positioned at the top of the disc.

As a further description of the above technical solution:

and a protection pad is fixedly connected to one end of the outer diameter of the rotating handle.

As a further description of the above technical solution:

the front end of the soil sampler runs through the top of the soil sampler and is provided with an opening.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the conical nails at the four corners of the bottom plate are treaded into the ground through the feet, so that the bottom plate can be fixed, and the phenomenon of instability in the soil taking process is avoided; the rotation handle is rotated at the moment, so that the rotation handle rotates the lengthening screw rod and rotates with the lengthening screw rod, the lengthening screw rod and the soil sampler at the bottom end move downwards under the action of the threads by the lengthening screw rod and the thread cylinder, and the soil sampler descends to a sampling position by continuous rotation.

2. According to the utility model, the lengthened screw rod rotates with the soil sampler in the rotating process, so that each drill bit at the bottom of the soil sampler can assist the soil sampler to perform sampling work, the drill bits can better throw away the soil, the working efficiency of the soil sampler is effectively improved, the handle is rotated anticlockwise after soil sampling is completed, the lengthened screw rod moves upwards until the soil sampler is taken out, and finally, a tough object can penetrate through the opening to take out the soil in the soil sampler.

Drawings

FIG. 1 is a perspective view of a soil sampler suitable for environmental sampling according to the present invention;

FIG. 2 is a top perspective view of a soil sampler suitable for environmental sampling according to the present invention;

fig. 3 is a detailed structural diagram of the soil sampler suitable for environmental sampling according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a conical nail; 3. grooving; 4. a support bar; 5. a disc; 6. a threaded barrel; 7. lengthening the screw; 8. rotating the handle; 9. a protection pad; 10. a soil sampler; 11. opening a hole; 12. a drill bit.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the soil sampler comprises a bottom plate 1, wherein four corners of the bottom plate 1 are all penetrated and fixedly connected with conical nails 2, a disc 5 is arranged at the middle position of the top of the bottom plate 1, four corners of the bottom of the disc 5 are all fixedly connected with supporting rods 4, a threaded cylinder 6 is penetrated and fixedly connected at the center position of the top of the disc 5, a lengthened screw 7 is in threaded connection with the threaded cylinder 6, a soil sampler 10 is fixedly connected at the bottom end of the lengthened screw 7, a slot 3 is penetrated and arranged at the middle position of the top of the bottom plate 1, the top end of the lengthened screw 7 is penetrated and fixedly connected with a rotating handle 8, uniformly distributed drill bits 12 are fixedly connected at the bottom of the soil sampler 10 close to the outer diameter position, the conical nails 2 at the four corners of the bottom plate 1 are stepped into the soil through feet, so that the bottom plate 1 can be fixed, and the phenomenon of instability can be avoided in the soil sampling process; at the moment, the rotating handle 8 is rotated, so that the rotating handle 8 rotates the lengthening screw 7 to rotate with the same, the lengthening screw 7 and the thread cylinder 6 enable the lengthening screw 6 and the soil sampler 10 at the bottom end to move downwards under the action of threads, and the soil sampler 10 is enabled to descend to the sampling position through continuous rotation.

The bottom ends of four supporting rods 4 are fixedly connected with a bottom plate 1, a soil sampler 10 is positioned at the bottom of a disc 5 and corresponds to a slot 3, the slot 3 is positioned between the supporting rods 4, a rotating handle 8 is positioned at the top of the disc 5, a protective pad 9 is fixedly connected at one end of the outer diameter of the rotating handle 8, the front end of the soil sampler 10 penetrates through and is provided with a hole 11 near the top, the soil sampler 10 rotates along with the lengthened screw rod 7 in the rotating process, and each drill bit 12 at the bottom of the geotome 10 can assist the geotome 10 in sampling, the drill bits 12 can better throw the ground away, thereby more effectively improving the working efficiency of the soil sampler 10, completing the soil sampling and rotating the rotating handle 8 anticlockwise, thereby moving the extension screw 7 upward until the soil sampler 10 is removed, and finally removing the soil inside the soil sampler 10 through the opening 11 using a relatively tough object.

The working principle is as follows: when the soil taking device is used, the bottom plate 1 is firstly taken to a proper position, then the open groove 3 is aligned to a position needing soil taking, and the conical nails 2 at the four corners of the bottom plate 1 are stepped into the soil through the feet, so that the bottom plate 1 can be fixed, and the phenomenon of instability in the soil taking process is avoided; at the moment, the rotating handle 8 is rotated, so that the rotating handle 8 rotates the lengthened screw 7 to rotate with the same, the lengthened screw 7 and the threaded cylinder 6 enable the lengthened screw 6 and the soil sampler 10 at the bottom end to move downwards under the action of threads, the soil sampler 10 descends to a sampling position through continuous rotation, the lengthened screw 7 enables the soil sampler 10 to rotate with the same in the rotating process, each drill bit 12 at the bottom of the soil sampler 10 can assist the soil sampler 10 to perform sampling work, the drill bits 12 can better throw away soil, the working efficiency of the soil sampler 10 is effectively improved, the rotating handle 8 is rotated anticlockwise after soil sampling is completed, the lengthened screw 7 is moved upwards until the soil sampler 10 is taken out, and finally, tough objects can be used to penetrate through the opening 11 to take out soil inside the soil sampler 10.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a geotome suitable for environmental protection sampling, includes bottom plate (1), its characterized in that: bottom plate (1) bottom four corners department all runs through and fixedly connected with awl nail (2), bottom plate (1) top intermediate position is provided with disc (5), disc (5) bottom four corners department all fixedly connected with bracing piece (4), disc (5) top central point puts and runs through and fixedly connected with screw thread section of thick bamboo (6), screw thread section of thick bamboo (6) female connection has extension screw rod (7), extension screw rod (7) bottom fixedly connected with geotome (10), bottom plate (1) top intermediate position runs through and is provided with fluting (3), extension screw rod (7) top runs through and fixedly connected with rotates handle (8), geotome (10) bottom leans on drill bit (12) of outer diameter position fixedly connected with evenly distributed.

2. The soil sampler suitable for environmental sampling according to claim 1, wherein: the bottom ends of the four support rods (4) are fixedly connected with the bottom plate (1).

3. The soil sampler suitable for environmental sampling according to claim 1, wherein: the soil sampler (10) is positioned at the bottom of the disc (5) and corresponds to the groove (3).

4. The soil sampler suitable for environmental sampling according to claim 1, wherein: the slots (3) are positioned between the support rods (4).

5. The soil sampler suitable for environmental sampling according to claim 1, wherein: the rotating handle (8) is positioned at the top of the disc (5).

6. The soil sampler suitable for environmental sampling as recited in claim 1, wherein: and a protection pad (9) is fixedly connected to one end of the outer diameter of the rotating handle (8).

7. The soil sampler suitable for environmental sampling according to claim 1, wherein: the front end of the soil sampler (10) is provided with an opening (11) through the position close to the top.