CN210533767U

CN210533767U - Soil sampler with adjustable depth

Info

Publication number: CN210533767U
Application number: CN201921533410.7U
Authority: CN
Inventors: 牟小翎; 朱国梁; 董浩; 于淑慧; 史桂芳; 毕军
Original assignee: Tai'an Academy Of Agricultural Sciences
Current assignee: Tai'an Academy Of Agricultural Sciences
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-15
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a geotome of adjustable degree of depth, it includes: the soil sampler comprises a support base, a support, a piston type push rod, a soil sampler main body, a soil sampling cylinder, a connecting piece, an electric push rod and a motor, wherein the support base is fixedly connected with the support; the piston push rod is sleeved in the soil sampler main body, through holes are uniformly formed in the piston push rod, and the soil sampler main body and the piston push rod penetrate through the through holes through pins to be fixedly connected. The electric soil taking device has the advantages that the electric soil taking is adopted, the labor is saved, the operation is simple, the electric soil taking device is economical and practical, the depth of the taken soil can be controlled, and the taken soil can be completely released.

Description

Soil sampler with adjustable depth

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a geotome of adjustable degree of depth.

Background

At present, the operation of fetching earth of the degree of depth can't be markd to current geotome, can't satisfy different degree of depth soil sample and detect the requirement to current geotome is after taking out soil, adopts the rod to strike and shakes the method of falling and take out soil, and its weak point lies in when soil humidity is great, and partial soil adheres to on the pipe wall, can not take out soil completely, easily causes soil unrestrained in the process of strikeing in addition, and the soil manpower sample that humidity is lower is more hard, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a geotome of adjustable degree of depth is provided, it adopts piston push rod to pass through the pin spacing, changes the position that the piston is located a geotome, provides power through electric putter, has solved the degree of depth of borrowing on the one hand and can not control, the inconvenient problem of taking out of the soil sample of taking out, and on the other hand has solved the hard and inconvenient problem of operation of manpower geotome sample, and the technical scheme of its adoption is as follows:

an adjustable depth geotome, comprising: the soil sampler comprises a support base, a support, a piston type push rod, a soil sampler main body, a soil sampling cylinder, a connecting piece, an electric push rod and a motor, wherein the support base is fixedly connected with the support; the soil sampler comprises a support base and is characterized in that a piston type push rod is sleeved in a soil sampler main body, through holes are uniformly formed in the piston type push rod, the diameter of each through hole in the soil sampler main body and the distance between the through holes are the same as the diameter of each through hole in the piston type push rod and the distance between the through holes, the soil sampler main body is fixedly connected with the piston type push rod through the through holes in a penetrating mode through pins, and circular through holes are formed in the upper end face and the lower end face of the support base and can allow a.

During operation, promote piston push rod to required position, pass the pin and fix the through-hole of geotome main part and piston push rod, place the support base in the position that will take a sample, open the motor, electric putter drives whole geotome decline, reaches required degree of depth and returns, extracts the pin, pushes out soil through promoting piston push rod.

The support base comprises an upper end face and a lower end face, the upper end face and the lower end face are fixedly connected through four arc-shaped connecting pieces which are evenly arranged, the upper end face is provided with a first circular through hole, the lower end face is provided with a second circular through hole, the diameter of the first through hole and the diameter of the second through hole can allow the soil sampling cylinder and the electric push rod to pass through, the support comprises a top face and four connecting rods which are evenly arranged, the top face is fixedly connected with the upper ends of the connecting rods, the lower ends of the connecting rods are fixedly connected with the upper end face of the support base, the top face is provided with round holes, and the diameter of the round.

The utility model has the advantages of as follows: the electric soil taking device has the advantages of saving manpower, being simple to operate, economical and practical, being capable of controlling the depth of the taken soil, being capable of completely pushing out the taken soil, and avoiding scattering caused by beating of a stick or being incapable of completely taking out residual soil.

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 drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.

FIG. 1: the utility model is a sectional view;

FIG. 2: the utility model is a schematic three-dimensional structure of the main body of the soil sampler;

FIG. 3: the utility model is a schematic diagram of the three-dimensional structure of the piston type push rod;

FIG. 4: the utility model discloses support base and support spatial structure sketch map.

Detailed Description

The invention will be further described with reference to the following figures and examples:

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, an embodiment of the present invention is provided, which is a soil sampler with adjustable depth, comprising: support base 1, support 2, piston push rod 7, geotome main part 5, geotome 3, connecting piece 9, electric putter 10, motor 11, support base 1 and support 2 fixed connection, motor 11 is fixed in the top of support 1, motor 11 is connected with electric putter 10, connecting piece 9 fixed connection is passed through with the upper end of geotome main part 5 to electric putter 10's lower extreme, and motor 11 provides power for electric putter 10, and electric putter 10 drives geotome main part 5 downstream, returns after reaching required degree of depth, uses motor 11 to provide power and has saved the manpower to the soil of various humidity hardness all can be used, and application scope is wider. The lower end of the soil sampler main body 5 is fixedly connected with a soil sampling cylinder 3, the lower end of the soil sampling cylinder 3 is provided with a cutting ring 4, the upper end of the soil sampling cylinder 3 is provided with an air vent 13, the upper end of the piston type push rod 7 is fixedly connected with a handrail 12, and the lower end of the piston type push rod is fixedly connected with a piston 6; the soil sampler is characterized in that the piston type push rod 7 is sleeved in the soil sampler main body 5, through holes are uniformly formed in the piston type push rod 7, the diameter of each through hole in the soil sampler main body 5 and the distance between the through holes are the same as the diameter of each through hole in the piston type push rod 7 and the distance between the through holes, the soil sampler main body 5 and the piston type push rod 7 penetrate through the through holes through pins to be fixedly connected, and circular through holes are formed in the upper end face and the lower end face of the support base 1 and can allow the soil sampling cylinder 3 and the electric push rod. Can change the position of piston 6 in soil sampling section of thick bamboo 3 through push-and-pull piston push rod 7, change the degree of depth of soil sampling, the upper end of soil sampling section of thick bamboo 3 is provided with air vent 13 and can makes piston 6 remove more smoothly, after piston 6 removed required position, pass soil sampler main part 5 and the relative through-hole of piston push rod 7 through the pin and fix the position of piston 6, after taking out the soil sampling, pull out the pin, it can take out soil to promote piston push rod 7, there is not remaining soil, the operation is simple, time saving and labor saving.

Example 2

As shown in fig. 4, on the basis of embodiment 1, the support base 1 includes an upper end surface 23 and a lower end surface 25, the upper end surface 23 and the lower end surface 25 are fixedly connected through four arc-shaped connecting pieces 24 uniformly arranged, the upper end surface 23 is provided with a first circular through hole 26, the lower end surface 25 is provided with a second circular through hole 27, the first through hole 26 and the second through hole 27 have diameters allowing the soil sampling cylinder 3 and the electric push rod 10 to pass through, the support 2 includes a top surface 21 and four connecting rods 22 uniformly arranged, the top surface 21 is fixedly connected with the upper ends of the connecting rods 22, the lower ends of the connecting rods 22 are fixedly connected with the upper end surface 23 of the support base 1, the top surface 21 is provided with circular holes 20, and the circular holes 20 have diameters allowing the electric push rod 10 to pass. Support base 1 sets up terminal surface 23 and lower terminal surface 25, and the area of lower terminal surface 25 is big and by arc connecting piece 24 fixed connection, makes whole machinery more stable, and the upper end uses four connecting rods 22 to connect, rather than using the drum, makes whole mechanical weight littleer, and convenient to use, the position of adjusting piston 6 is more convenient.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable depth geotome, comprising: a bracket base (1), a bracket (2), a piston type push rod (7), a soil sampler main body (5), a soil sampling cylinder (3), a connecting piece (9), an electric push rod (10) and a motor (11), the bracket base (1) is fixedly connected with the bracket (2), the motor (11) is fixed at the top end of the bracket (2), the motor (11) is connected with an electric push rod (10), the lower end of the electric push rod (10) is fixedly connected with the upper end of the soil sampler main body (5) through a connecting piece (9), the lower end of the soil sampler main body (5) is fixedly connected with the soil sampling cylinder (3), the lower end of the soil sampling cylinder (3) is provided with a cutting ring (4), the upper end of the soil sampling cylinder (3) is provided with a vent hole (13), the upper end of the piston type push rod (7) is fixedly connected with a handrail (12), and the lower end of the piston type push rod is fixedly connected with a piston (6); the soil sampler is characterized in that the piston type push rod (7) is sleeved in the soil sampler main body (5), through holes are uniformly formed in the piston type push rod (7), the diameter of each through hole in the soil sampler main body (5) and the distance between the through holes are the same as the diameter of each through hole in the piston type push rod (7) and the distance between the through holes, the soil sampler main body (5) and the piston type push rod (7) penetrate through the through holes through pins to be fixedly connected, and circular through holes are formed in the upper end face and the lower end face of the support base (1) and can allow the soil sampling cylinder (3) and the electric push rod (10) to pass.

2. The soil sampler with the adjustable depth as claimed in claim 1, wherein the support base (1) comprises an upper end face (23) and a lower end face (25), the upper end face (23) and the lower end face (25) are fixedly connected through four arc-shaped connecting pieces (24) which are uniformly arranged, the upper end face (23) is provided with a first circular through hole (26), the lower end face (25) is provided with a second circular through hole (27), the first through hole (26) and the second through hole (27) have diameters which can allow the soil sampling cylinder (3) and the electric push rod (10) to pass through, the support (2) comprises a top face (21) and four connecting rods (22) which are uniformly arranged, the top face (21) is fixedly connected with the upper ends of the connecting rods (22), the lower ends of the connecting rods (22) are fixedly connected with the upper end face (23) of the support base (1), the top face (21) is provided with a circular hole (20), the diameter of the round hole (20) can allow the electric push rod (10) to pass through.