CN210487774U

CN210487774U - Soil sample expansion experimental device

Info

Publication number: CN210487774U
Application number: CN201921219296.0U
Authority: CN
Inventors: 彭怀进; 朱晓强; 朱文杰; 吴美荣
Original assignee: Zhejiang Tormos Technology Co Ltd
Current assignee: Zhejiang Tormos Technology Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-08
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a soil sample inflation experimental apparatus. The existing experimental device is simple in structure, single experiment can only be generally used for detecting one soil sample, and the test efficiency is lower. In addition, the barrel body adopted by the existing device is not of a transparent and visible structure, so that the experimental condition in the barrel body cannot be seen in the experimental process. The utility model discloses its characterized in that includes pressure head and lower pressure head, last pressure head and lower pressure head between set up the organic glass bucket, the organic glass bucket on set up displacement sensor, set up the experimental sample tray that can go up and down in the organic glass bucket, the tray on form a plurality of recesses, place the pattern of awaiting measuring in the recess, displacement sensor be a plurality of, every displacement sensor's sensing head is just to setting up the upper portion at the recess, the organic glass bucket be transparent visual, its one side lower part sets up the wicket that can open. The utility model discloses can test multiple soil sample simultaneously, improve efficiency of software testing, can see the inside condition of taking place of experiment.

Description

Soil sample expansion experimental device

Technical Field

The utility model relates to a soil sample inflation experimental apparatus.

Background

The existing experimental device is simple in structure, single experiment can only be generally used for detecting one soil sample, and the test efficiency is lower. In addition, the barrel body adopted by the existing device is not of a transparent and visible structure, so that the experimental condition in the barrel body cannot be seen in the experimental process. Problems in the process cannot be found in time, and the accuracy of an experimental result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of last technique, provided a soil sample inflation experimental apparatus, can in time see the inside condition that takes place of experiment, guarantee to experiment and go on smoothly, and can test a plurality of soil samples simultaneously, improved efficiency of software testing.

The utility model discloses a realize through following technical scheme, a soil sample inflation experimental apparatus, its characterized in that includes pressure head and lower pressure head, last pressure head and lower pressure head between set up the organic glass bucket, the organic glass bucket on set up displacement sensor, set up the experimental sample tray that can go up and down in the organic glass bucket, the tray on form a plurality of recesses, place the sample that awaits measuring in the recess, displacement sensor be a plurality of, every displacement sensor's sensing head is just to setting up the upper portion at the recess, the organic glass bucket be transparent visual, its one side lower part sets up the wicket that can open.

The organic glass bucket on set up the sensor support, displacement sensor upper end fix on the sensor support.

The lower part of the tray is connected with an output shaft of the lifting motor.

The organic glass bucket set up a plurality of water injection holes in the lower part, the external capillary of water injection hole, the capillary on set up the switch.

And the bottom of the lower pressure head is provided with a rubber pad.

The sensor support comprises a plurality of supporting rods fixed on the glass barrel, the supporting rods are connected with the supporting plate through fasteners, mounting holes are formed in the supporting plate, and the main body of the displacement sensor penetrates through the mounting holes and is fixed through the fasteners.

The utility model discloses a last lower pressure head closely reliably fixes organic glass, and the soil sample is put in the organic glass bucket, can observe the experimentation through glass during the test, can collect more experimental process data. The structure that sets up a plurality of sensors can test multiple soil sample simultaneously, has improved efficiency of software testing. The utility model discloses simple structure, it is with low costs, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Detailed Description

The following embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are based on the technical solution of the present invention and provide detailed embodiments and specific operation processes, but the protection scope of the present invention is not limited to the following embodiments; the concept of the present invention, which can be obtained by logic analysis, reasoning or limited experiments based on the prior art, is within the scope of the present invention as defined in the appended claims.

As shown in fig. 1-2, a soil sample inflation experimental apparatus, including last pressure head 9 and lower pressure head 12, go up the pressure head and set up organic glass bucket 5 and connecting rod 4 down between the pressure head, the organic glass bucket on set up displacement sensor 1, set up an experimental sample tray 11 that can go up and down in the organic glass bucket, the tray on form a plurality of recesses, place the style of awaiting measuring in the recess, displacement sensor be a plurality of, every displacement sensor's sensing head 10 is just to setting up the upper portion at the recess, the organic glass bucket be transparent visual, its one side lower part sets up the wicket 13 that can open.

The sensor bracket is arranged on the organic glass barrel, and the upper end of the displacement sensor is fixed on the sensor bracket. The lower part of the tray is connected with an output shaft of a lifting motor 8. The organic glass bucket sets up a plurality of water injection holes 6 in the lower part, the external capillary of water injection hole, the capillary on set up the switch. The bottom of the lower pressure head is provided with a rubber foot pad 7. The sensor support comprises a plurality of supporting rods fixed on the glass barrel, the supporting rods 3 are connected with the supporting plate 2 through fasteners, mounting holes are formed in the supporting plate, and the main body of the displacement sensor penetrates through the mounting holes and is fixed through the fasteners.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.

Claims

1. The utility model provides a soil sample inflation experimental apparatus, its characterized in that includes pressure head and lower pressure head, last pressure head and set up the organic glass bucket down between the pressure head, the organic glass bucket on set up displacement sensor, set up the experimental sample tray that can go up and down in the organic glass bucket, the tray on form a plurality of recesses, place the style of awaiting measuring in the recess, displacement sensor be a plurality of, every displacement sensor's sensing head is just to setting up the upper portion at the recess, the organic glass bucket be transparent visual, its one side lower part sets up the wicket that can open.

2. The soil sample expansion experiment device of claim 1, wherein a sensor bracket is arranged on the organic glass barrel, and the upper end of the displacement sensor is fixed on the sensor bracket.

3. The soil sample expansion experiment device of claim 2, wherein the lower part of the tray is connected with an output shaft of a lifting motor.

4. A soil sample expansion experiment device according to claim 3, wherein a plurality of water injection holes are arranged at the lower part of the organic glass barrel, the water injection holes are externally connected with capillary tubes, and a switch is arranged on the capillary tubes.

5. The soil sample expansion experiment device of claim 4, wherein the bottom of the lower pressure head is provided with a rubber foot pad.

6. The soil sample expansion experiment device of claim 5, wherein the sensor support comprises a plurality of support rods fixed on the glass barrel, the support rods are connected with the support plate through fasteners, the support plate is provided with mounting holes, and the main body of the displacement sensor passes through the mounting holes and is fixed through the fasteners.