CN208333918U - The soil weight measures sampler - Google Patents
The soil weight measures sampler Download PDFInfo
- Publication number
- CN208333918U CN208333918U CN201820581112.4U CN201820581112U CN208333918U CN 208333918 U CN208333918 U CN 208333918U CN 201820581112 U CN201820581112 U CN 201820581112U CN 208333918 U CN208333918 U CN 208333918U
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- cylinder
- screw
- soil weight
- soil
- sampler
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses the soil weight to measure sampler, belongs to sampler technical field.The soil weight measures sampler, including cylinder, the cylinder inboard wall is connected with multiple symmetrical slide bars by connecting column, bracket is connected at the top of the cylinder, servo motor is fixedly connected on the bracket, the output end of the servo motor is connected with shaft, the shaft passes through cylinder roof far from one end of servo motor and extends internally, one end that the shaft is placed in cylinder is connected with ball-screw, feed screw nut is connected on the ball-screw, the bottom end of the ball-screw is fixedly connected with worm screw, the slide bar is rotatably connected to the worm gear being meshed with worm screw by bearing, the worm gear bottom is connected with multiple equally distributed struts；The utility model structure is simple, easy to operate, by being equipped with multiple sampling teeth, can multiple samples of soil collection to same depth to obtain comprehensive sample data improve the accuracy of soil weight measurement.
Description
Technical field
The utility model relates to sampler technical fields more particularly to the soil weight to measure sampler.
Background technique
The soil weight should be known as dry density, also known as apparent specific gravity of soil, refer to soil (including grogs and the grain of a constant volume
Between hole) weight and co-content water weight after drying ratio, the soil weight and the soil texture, compacting situation, soil particle
Density, soil organic matter content and various Soil suppressiveness are related, the soil weight in soil investigation, soil analysis and fertilising and
It can be used in farmland capital construction and hydraulic engineering design.
Core cutter method is mainly used to the measurement of the soil weight both at home and abroad at present, specially using the cutting ring with a constant volume
In the soil that the needs of vertical insertion in the raw measure, and make soil dry full of weighing after wherein, then drying
Native weight simultaneously calculates the bulk density for measuring soil.Cutting ring in the prior art, specific internal diameter are 50.46 millimeters, are highly
50 millimeters, volume is 100 milliliters, due to being limited by cutting ring volume, can only measure the soil sample of fixed volume every time,
And sample is single, causes sampled data few, can not comprehensively reflect the bulk density index of measurement soil.
Utility model content
When carrying out soil weight measurement using core cutter method purpose of the utility model is to solve the prior art, exists and take
The few problem of sample data, and the soil weight proposed measures sampler.
To achieve the goals above, the utility model adopts the technical scheme that
The soil weight measures sampler, including cylinder, the cylinder inboard wall are connected with multiple symmetrical by connecting column
Slide bar, be connected with bracket at the top of the cylinder, servo motor, the output of the servo motor be fixedly connected on the bracket
End is connected with shaft, and the shaft passes through cylinder roof far from one end of servo motor and extends internally, and the shaft is placed in cylinder
One end of body is connected with ball-screw, and feed screw nut is connected on the ball-screw, and the bottom end of the ball-screw is fixed to be connected
It is connected to worm screw, the slide bar is rotatably connected to the worm gear being meshed with worm screw by bearing, and the worm gear bottom is connected with multiple
Equally distributed strut, the lower end of the strut are fixedly connected with sampling tooth.
Preferably, the cylinder is specially transparent polyvinyl chloride pipe.
Preferably, the bracket includes solid column and multiple U-shaped side levers, and multiple U-shaped side levers are symmetrical, and institute
The side wall that U-shaped side lever is fixedly connected on solid column is stated, the bottom end of the U-shaped side lever is fixedly connected with stabilizer blade, and the stabilizer blade is far from U
It is fixedly linked at the top of one end of type side lever and cylinder.
Preferably, it is fixedly connected with pointer on the feed screw nut, the cylinder body outer wall is connected with to match with pointer
Graduated scale.
Preferably, the quantity of the slide bar and worm gear is two.
Preferably, the quantity of the sampling tooth is 8-12, and the sampling tooth includes backboard, side plate, bottom plate, the back
Plate, side plate, welding fabrication between bottom plate, and an accommodating chamber is formed between the backboard, side plate, bottom plate, it is set on the backboard
There is sampling tip, the sampling tooth is connected by bottom plate with strut.
Compared with prior art, the utility model provide the soil weight measurement sampler, have it is following the utility model has the advantages that
1, the soil weight measures sampler, and by being connected with bracket at the top of cylinder, servo electricity is connected on bracket
Machine, for servo motor by driving ball screw turns in shaft, ball-screw drives the worm screw of its bottom end in the course of rotation
Rotation, the worm gear rotation that worm screw drives two sides to engage in the course of rotation, worm gear pass through its bottom in the course of rotation
The strut in portion drives sampling tooth rotation, sampling tooth and then is crushed using sampling tip to soil, and by soil to be sampled
It is accommodated into accommodating chamber, to realize the purpose of sampling.
2, the soil weight measures sampler, is connected with by being connected with pointer on feed screw nut, and in cylinder body outer wall
The graduated scale to match with pointer, convenient for passing through the matching of pointer and graduated scale, realization is measured the depth of soil sampling.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, by being equipped with multiple sampling teeth, can multiple samples of soil collection to same depth, to obtain
Comprehensive sample data is obtained, the accuracy of soil weight measurement is improved.
Detailed description of the invention
Fig. 1 be the utility model proposes the soil weight measure sampler structural schematic diagram；
Fig. 2 be the utility model proposes the soil weight measure sampler samples tooth structural schematic diagram.
In figure: 1 cylinder, 2 brackets, 3 servo motors, 4 slide bars, 5 ball-screws, 6 feed screw nuts, 7 worm screws, 8 worm gears, 9
Bar, 10 sampling teeth, 101 backboards, 102 side plates, 103 bottom plates, 11 solid columns, 12U type side lever, 13 pointers, 14 accommodating chambers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the soil weight measures sampler, including cylinder 1,1 inner wall of cylinder are connected with multiple by connecting column
Symmetrical slide bar 4 is connected with bracket 2 at the top of cylinder 1, is fixedly connected with servo motor 3 on bracket 2, servo motor 3 it is defeated
Outlet is connected with shaft, and shaft passes through 1 roof of cylinder far from one end of servo motor 3 and extends internally, and shaft is placed in cylinder 1
One end is connected with ball-screw 5, and feed screw nut 6 is connected on ball-screw 5, and the bottom end of ball-screw 5 is fixedly connected with worm screw
7, slide bar 4 is rotatably connected to the worm gear 8 being meshed with worm screw 7 by bearing, and 8 bottom of worm gear is connected with multiple equally distributed branch
Bar 9, the lower end of strut 9 are fixedly connected with sampling tooth 10.
Cylinder 1 is specially transparent polyvinyl chloride pipe, convenient for being observed to pointer 13, in favor of seeing to sampling process
It surveys.
Bracket 2 includes solid column 11 and multiple U-shaped side levers 12, and multiple U-shaped side levers 12 are symmetrical, and U-shaped side lever 12
Be fixedly connected on the side wall of solid column 11, the bottom end of U-shaped side lever 12 is fixedly connected with stabilizer blade, stabilizer blade far from U-shaped side lever 12 one
It holds and is fixedly linked at the top of cylinder 1, convenient for by bracket 2 that servo motor 3 is fixed.
Pointer 13 is fixedly connected on feed screw nut 6,1 outer wall of cylinder is connected with the graduated scale to match with pointer 13, just
In the cooperation for passing through pointer 13 and graduated scale, realize that the depth to measurement soil is measured.
The quantity of slide bar 4 and worm gear 8 is two.
The quantity for sampling tooth 10 is 8-12, and sampling tooth 10 includes backboard 101, side plate 102, bottom plate 103, backboard 101, side
Welding fabrication between plate 102, bottom plate 103, and an accommodating chamber 14 is formed between backboard 101, side plate 102, bottom plate 103, it accommodates
For chamber 14 convenient for storing to the soil of sampling, backboard 101 is equipped with sampling tip, and sampling tip is convenient for carrying out brokenly soil
Broken, sampling tooth 10 is connected by bottom plate 103 with strut 9.
In the utility model, in use, being connected with servo electricity on bracket 2 by being connected with bracket 2 at the top of cylinder 1
Machine 3, for servo motor 3 by driving ball-screw 5 to rotate in shaft 4, ball-screw 5 drives its bottom end in the course of rotation
Worm screw 7 rotate, the rotation of worm gear 8 that worm screw 7 drives two sides to engage in the course of rotation, process of the worm gear 8 in rotation
In drive sampling tooth 10 to rotate by the strut 9 of its bottom, sampling tooth 10 and then soil is crushed using sampling tip, and
Soil to be sampled is accommodated into accommodating chamber 14, to realize the purpose of sampling, by being connected with pointer on feed screw nut 6
13, and it is connected with the graduated scale to match with pointer 13 in 1 outer wall of cylinder, it is real convenient for passing through the matching of pointer 13 and graduated scale
Now the depth of soil sampling is measured.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the soil weight measures sampler, including cylinder (1), which is characterized in that cylinder (1) inner wall is connected by connecting column
There are multiple symmetrical slide bars (4), is connected with bracket (2) at the top of the cylinder (1), is fixedly connected on the bracket (2)
The output end of servo motor (3), the servo motor (3) is connected with shaft, and the shaft is worn far from the one end of servo motor (3)
It crosses cylinder (1) roof and extends internally, one end that the shaft is placed in cylinder (1) is connected with ball-screw (5), the ball wire
It is connected on thick stick (5) feed screw nut (6), the bottom end of the ball-screw (5) is fixedly connected with worm screw (7), and the slide bar (4) is logical
It crosses bearing and is rotatably connected to the worm gear (8) being meshed with worm screw (7), worm gear (8) bottom is connected with multiple equally distributed
Strut (9), the lower end of the strut (9) are fixedly connected with sampling tooth (10).
2. the soil weight according to claim 1 measures sampler, which is characterized in that the cylinder (1) is specially transparent
Polyvinyl chloride pipe.
3. the soil weight according to claim 1 measures sampler, which is characterized in that the bracket (2) includes solid column
(11) and multiple U-shaped side levers (12), multiple U-shaped side levers (12) are symmetrical, and the U-shaped side lever (12) is fixedly connected
The bottom end of side wall in solid column (11), the U-shaped side lever (12) is fixedly connected with stabilizer blade, and the stabilizer blade is far from U-shaped side lever
(12) it is fixedly linked at the top of one end and cylinder (1).
4. the soil weight according to claim 1 measures sampler, which is characterized in that fixed on the feed screw nut (6)
It is connected with pointer (13), cylinder (1) outer wall is connected with the graduated scale to match with pointer (13).
5. the soil weight according to claim 1 measures sampler, which is characterized in that the slide bar (4) and worm gear (8)
Quantity is two.
6. the soil weight according to claim 1 measures sampler, which is characterized in that the quantity of sampling tooth (10) is
8-12, the sampling tooth (10) includes backboard (101), side plate (102), bottom plate (103), the backboard (101), side plate
(102), welding fabrication between bottom plate (103), and an appearance is formed between the backboard (101), side plate (102), bottom plate (103)
It receives chamber (14), the backboard (101) is equipped with sampling tip, and the sampling tooth (10) passes through bottom plate (103) and strut (9) phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581112.4U CN208333918U (en) | 2018-04-23 | 2018-04-23 | The soil weight measures sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581112.4U CN208333918U (en) | 2018-04-23 | 2018-04-23 | The soil weight measures sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333918U true CN208333918U (en) | 2019-01-04 |
Family
ID=64778052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581112.4U Active CN208333918U (en) | 2018-04-23 | 2018-04-23 | The soil weight measures sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333918U (en) |
-
2018
- 2018-04-23 CN CN201820581112.4U patent/CN208333918U/en active Active
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