CN210071385U

CN210071385U - Soil sampling device that stability is high

Info

Publication number: CN210071385U
Application number: CN201920866399.XU
Authority: CN
Inventors: 盛骏懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-14
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a soil sampling device that stability is high relates to soil sampling field, the on-line screen storage device comprises a base, be provided with the mechanism of fetching earth in the base, the top of the mechanism of fetching earth is provided with the elevating system who is used for going up and down the mechanism of fetching earth, is provided with damper between elevating system and the mechanism of fetching earth, damper includes the attenuator of vertical setting, damping spring has been cup jointed in the outside of attenuator, damper's both ends all are provided with the cushion that absorbs shock. This soil sampling device that stability is high through being provided with damper between elevating system and the mechanism of fetching earth, vibrations can reduce by a wide margin under attenuator, damping spring and cushion block's effect when damper is transmitted to the drill bit, have reduced the vibrations of drill bit when soil sampling to the influence of hand, the effectual frequency and the range that has reduced the handle vibrations when the sample, improve user's comfortable degree, are favorable to improving work efficiency.

Description

Soil sampling device that stability is high

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device that stability is high.

Background

The method is characterized in that the components and the concentration of soil pollutants are the basic premise for formulating soil pollution treatment measures, the soil sample collection and analysis are basic means for acquiring the physiological and biochemical properties and the component characteristics of soil, a soil sampler is one of necessary tools for collecting soil samples, the quality of the sampling is determined by the quality of the sampling performance, and the method is closely related to the accuracy and the reliability of finally acquired data. But current soil sampling device, when the sample, the drill bit can shake because of colliding with plant roots or the stone in the soil, leads to the fact the handle to rock, influences the stability that the user gripped, uses inconveniently.

For example, a novel soil sampler with Chinese patent No. CN201721163408.6, the whole device is small in volume and convenient to carry by arranging a sampler cylinder and a lifting handle; the elastic knife is installed by arranging the knife slot, and the push-pull button is utilized to drive the elastic knife to be folded and unfolded, so that the knife edge is prevented from being exposed outside to cause danger when not used; by arranging the piston handle and the sampling weight ring, the sampling operation can be conveniently controlled and realized, and the capacity of the sampling weight ring can be adjusted according to the actual requirement, so that the sampling device is simple and convenient; the utility model discloses simple structure, small in size, convenient to use, it is safe high-efficient, can realize soil sampling operation fast, but plant roots and the vibrations that the stone caused the device in soil when this patent is using and can not effectual reduction sample, ache appears easily after the operator's hand receives the vibrations that the borrowing received for a long time to lead to the user quick fatigue, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil sampling device that stability is high has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a soil sampling device that stability is high, includes the base, be provided with the mechanism of fetching earth in the base, the top of the mechanism of fetching earth is provided with the elevating system who is used for going up and down the mechanism of fetching earth, is provided with damper between elevating system and the mechanism of fetching earth, damper includes the attenuator of vertical setting, damping spring has been cup jointed in the outside of attenuator, damper's both ends all are provided with the shock attenuation cushion.

Preferably, elevating system includes roof, fixed connection in the bearing frame at roof center, vertical axis of rotation, fixed connection in the bearing frame in lead screw, the threaded connection in the outside swivel nut of lead screw of axis of rotation bottom, the top fixedly connected with of axis of rotation rotates the handle, it is equipped with the antiskid cover to rotate on the handle, the outside of swivel nut is provided with the sleeve pipe with bearing frame fixed connection, set up the slide rail of vertical setting on the sheathed tube inner wall, the swivel nut passes through on slider sliding fit and the slide rail, the bottom and the shock attenuation cushion fixed connection of swivel nut.

Preferably, the soil sampling mechanism comprises a motor and a drill bit, the top of the motor is fixedly connected with the damping cushion block, and the bottom of the motor is fixedly connected with the drill bit.

Preferably, the drill bit includes the sampling tube, support piece is installed at the top of sampling tube, the cutting ring that fetches earth is installed to the bottom of sampling tube, the soil sampling bores is installed to the bottom of sampling tube inner wall.

Preferably, the bottom of base fixedly connected with fixed foot, the quantity of fixed foot is no less than three.

Preferably, the damper is provided as an oil damper.

(III) advantageous effects

The utility model provides a soil sampling device that stability is high. The method has the following beneficial effects:

1. this soil sampling device that stability is high through being provided with damper between elevating system and the mechanism of fetching earth, vibrations can reduce by a wide margin under attenuator, damping spring and cushion block's effect when damper is transmitted to the drill bit, have reduced the vibrations of drill bit when soil sampling to the influence of hand, the effectual frequency and the range that has reduced the handle vibrations when the sample, improve user's comfortable degree, are favorable to improving work efficiency.

2. This soil sampling device that stability is high through the cutting ring of getting soil in the bottom installation of sampling tube, when soil sampling, the cutting ring of getting soil can be cut apart soil, makes the cutting off plant roots that the soil drill can be easier when taking a sample to soil, reduces the influence of plant roots in the soil to the device.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the damping mechanism of the present invention;

fig. 4 is a schematic view of the drill of the present invention.

In the figure: the device comprises a base 1, a fixing foot 2, a through hole 3, a top plate 6, a rotating shaft 7, a bearing seat 11, a rotating handle 14, an anti-skid sleeve 15, a damping mechanism 16, a motor 17, a drill bit 18, a screw rod 21, a slide rail 22, a threaded sleeve 23, a sleeve 24, a damping cushion block 161, a damper 162, a damping spring 163, a support 180, a sampling tube 181, a soil sampling drill 182 and a soil sampling cutting ring 183.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the utility model provides a soil sampling device that stability is high, as shown in fig. 1-4, including base 1, be provided with the mechanism of fetching earth in the base 1, the top of the mechanism of fetching earth is provided with the elevating system who is used for going up and down the mechanism of fetching earth, is provided with damper 16 between elevating system and the mechanism of fetching earth, and damper 16 includes the attenuator 162 of vertical setting, and damping spring 163 has been cup jointed in the outside of attenuator 162, and damper 162's both ends all are provided with cushion block 161.

Through being provided with damper 16 between elevating system and the mechanism of fetching earth, vibrations can reduce by a wide margin under attenuator 162, damping spring 163 and cushion 161's effect when damper 16 is transmitted to drill bit 18, have reduced the vibrations of drill bit 18 when soil sample to the influence of hand, the effectual frequency and the range that have reduced the handle vibrations when the sample, improve user's comfortable degree, are favorable to improving work efficiency.

Elevating system includes roof 6, fixed connection is in the bearing frame 11 at roof 6 center, vertical axis of rotation 7 of installing in bearing frame 11, fixed connection is in the lead screw 21 of axis of rotation 7 bottom, threaded connection is in the outside swivel nut 23 of lead screw 21, the top fixedly connected with of axis of rotation 7 rotates handle 14, it is equipped with antiskid cover 15 to rotate to overlap on the handle 14, the outside of swivel nut 23 is provided with the sleeve pipe 24 with 11 fixed connection of bearing frame, set up the slide rail 22 of vertical setting on the inner wall of sleeve pipe 24, swivel nut 23 passes through on slider sliding fit and the slide rail 22, the bottom and the cushion block 161 fixed connection of swivel nut 23.

The soil taking mechanism comprises a motor 17 and a drill bit 18, the top of the motor 17 is fixedly connected with a damping cushion block 161, and the bottom of the motor 17 is fixedly connected with the drill bit 18.

The drill bit 18 comprises a sampling tube 181, a supporting piece 180 is installed on the top of the sampling tube 181, a soil sampling cutting ring 183 is installed on the bottom of the sampling tube 181, and a soil sampling drill 182 is installed on the bottom of the inner wall of the sampling tube 181.

Through the cutting ring of getting soil in the bottom installation of sampling tube, when soil sampling, the cutting ring of getting soil can be cut apart soil, makes the cutting off plant roots that the soil drill can be easier when taking a sample to soil, reduces the influence of plant roots in the soil to the device.

The bottom fixedly connected with fixed foot 2 of base 1, the quantity of fixed foot 2 is no less than three.

The damper 162 is provided as an oil damper.

In conclusion, this soil sampling device that stability is high, through be provided with damper 16 between elevating system and the mechanism of fetching earth, vibrations can be when damper 16 is transmitted to drill bit 18, reduce by a wide margin under the effect of attenuator 162, damping spring 163 and cushion 161, the influence of the vibrations of drill bit 18 to the hand when soil sampling has been reduced, the effectual frequency and the range that has reduced the handle vibrations when the sample, improve user's comfortable degree, be favorable to improving work efficiency.

This soil sampling device that stability is high through the cutting ring of getting soil in the bottom installation of sampling tube, when soil sampling, the cutting ring of getting soil can be cut apart soil, makes the cutting off plant roots that the soil drill can be easier when taking a sample to soil, reduces the influence of plant roots in the soil to the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device that stability is high, includes base (1), be provided with the mechanism of fetching earth in base (1), the top of the mechanism of fetching earth is provided with the elevating system who is used for going up and down the mechanism of fetching earth, set up on base (1) and be used for the mechanism of fetching earth to stretch out indented through-hole (3), its characterized in that: be provided with damper (16) between elevating system and the mechanism of fetching earth, damper (162) including vertical setting are drawn together to damper (16), damping spring (163) have been cup jointed in the outside of damper (162), the both ends of damper (162) all are provided with cushion (161).

2. A soil sampling device according to claim 1 wherein: elevating system includes roof (6), fixed connection in bearing frame (11) at roof (6) center, vertical axis of rotation (7) of installing in bearing frame (11), fixed connection lead screw (21), the threaded connection in lead screw (21) outside swivel nut (23) of axis of rotation (7) bottom, the top fixedly connected with of axis of rotation (7) rotates handle (14), it is equipped with antiskid cover (15) to rotate to go up the cover in handle (14), the outside of swivel nut (23) is provided with sleeve pipe (24) with bearing frame (11) fixed connection, set up slide rail (22) of vertical setting on the inner wall of sleeve pipe (24), on swivel nut (23) pass through slider sliding fit and slide rail (22), the bottom and shock attenuation cushion (161) fixed connection of swivel nut (23).

3. A soil sampling device according to claim 1 wherein: the soil taking mechanism comprises a motor (17) and a drill bit (18), the top of the motor (17) is fixedly connected with a damping cushion block (161), and the bottom of the motor (17) is fixedly connected with the drill bit (18).

4. A soil sampling device according to claim 3 wherein: drill bit (18) include sampling tube (181), support piece (180) are installed at the top of sampling tube (181), borrowing cutting ring (183) are installed to the bottom of sampling tube (181), borrowing brill (182) are installed to the bottom of sampling tube (181) inner wall.

5. A soil sampling device according to claim 1 wherein: the bottom fixedly connected with fixed foot (2) of base (1), the quantity of fixed foot (2) is no less than three.

6. A soil sampling device according to claim 1 wherein: the damper (162) is provided as an oil damper.