CN217132951U

CN217132951U - Soil sample colorimetric device

Info

Publication number: CN217132951U
Application number: CN202220543257.1U
Authority: CN
Inventors: 周惟
Original assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Current assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-05
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a soil sample colorimetric device, including box body and lid, its characterized in that: first observation hole has been seted up to the bottom of box body, the second observation hole has been seted up on the box cover, be equipped with in the second observation hole with the coaxial convex lens in first observation hole, the bottom of box body uses first observation hole equally divide for the polylith color comparison region as the center, and every color comparison region all scribbles the standard colour of a soil, be equipped with the battery and the switch that the light source matches in the box body. The utility model discloses possess the contrast accurate, easy and simple to handle and simple structure's beneficial effect.

Description

Soil sample colorimetric device

Technical Field

The utility model relates to a field is compared to geology probing soil sample standard colour, concretely relates to soil sample colorimetric device.

Background

Engineering geological prospecting is a geological research effort carried out to ascertain geological factors that affect the structure of an engineering. The results of geological survey field editing and survey soil sample indoor test are not only important basis for judging geological conditions, but also provide calculation parameters for design. These achievements affect both the project layout, project safety and project volume, and are related to construction costs, construction periods and the selection of optimal solutions. The importance of which is self evident.

The color of soil is needed to be judged in geological survey field cataloguing and survey soil sample indoor tests. Most of the existing judging methods are that catalogues and testers judge and describe according to own experiences. The conditions such as the types and the properties of the soil samples are complex, and the on-site light and the state conditions of the soil samples have certain influence on the color, so that deviation is caused. Meanwhile, due to differences in sense and cognition of various people, description of soil sample conditions by different operators often causes the condition that mutual reference and evidence printing cannot be performed, and certain influence is caused on the reliability of the investigation result.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the prior art, providing a soil sample colorimetric device with accurate contrast, simple operation and simple structure. In order to solve the above object, the utility model provides a soil sample colorimetric device, including box body and lid, its characterized in that: first observation hole has been seted up to the bottom of box body, the second observation hole has been seted up on the box cover, be equipped with in the second observation hole with the coaxial convex lens in first observation hole, the bottom of box body uses first observation hole equally divide for the polylith color comparison region as the center, and every color comparison region all scribbles the standard colour of a soil, be equipped with the battery and the switch that the light source matches in the box body.

As the utility model discloses an optimal scheme, be equipped with a plurality of vertical support posts in the box body, the lower extreme of support post is fixed at the bottom edge of box body, and the upper end of support post inclines towards the center of box body, the light source is located on the support post.

Further, the quantity of support column and the regional quantity of box body bottom color comparison are corresponding, all are equipped with a support column on every color comparison region.

Further, it is characterized in that: the light source is a lamp strip.

Further, it is characterized in that: be equipped with a plurality of vertical support posts in the box body, the lower extreme of support post is fixed at the bottom edge of box body, and the upper end of support post inclines towards the center of box body, the lamp area is fixed at the support post inboard.

Further, it is characterized in that: the first observation hole is covered with a plane lens.

Further, it is characterized in that: the outer bottom surface of box body bonds there is plane lens, and plane lens covers first observation hole completely, and plane lens is transparent glass or plastics material.

Further, it is characterized in that: the box body and the box cover are connected by screw threads.

Further, it is characterized in that: the box body is cylindrical.

The utility model discloses a set up first observation hole bottom the box body, the structure of the standard colour of soil and the structure that sets up the light source in the box body are scribbled to box body bottom round around first observation hole, make the observer under the shining of light source, see through the colour of the soil in the convex lens observation first observation hole, then contrast with box body bottom color comparison region to reach the purpose of standardizing the judgement to soil sample colour, the contrast is accurate and easy and simple to handle.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a structural view of the box cover.

Fig. 4 is a bottom view of the box cover.

Fig. 5 is a structural view of the cartridge.

Fig. 6 is a top view of the cartridge.

Fig. 7 is a structural view of the bottom of the cartridge body.

In the figure: the device comprises a box body 1, a box cover 2, a battery 3, a switch 4, a colorimetric region 5, a first observation hole 6, a convex lens 7, a support column 8, a lamp strip 9 and a planar lens 10.

Detailed Description

The technical solutions of the present invention (including the preferred technical solutions) are further described in detail below by means of the attached drawings and some optional embodiments of the present invention.

Example (b): the soil sample colorimetric device shown in fig. 1-7 comprises a box body 1 and a box cover 2, wherein the box body 1 is cylindrical, and the box body 1 and the box cover 2 are connected by threads. First observation hole 6 has been seted up to the bottom of box body 1, the second observation hole has been seted up on the lid 2, be equipped with in the second observation hole with the coaxial convex lens 7 of first observation hole 6, the bottom of box body 1 uses first observation hole 6 equally divide for eight blocks of colorimetric regions 5 as the center, and every colorimetric region 5 all scribbles the standard colour of a soil, be equipped with battery 3 and switch 4 that lamp area 9 and lamp area 9 match in the box body 1. The outer bottom surface of the box body 1 is bonded with a plane lens 10, the plane lens 10 completely covers the first observation hole 6, and the plane lens 10 is made of transparent glass or plastic materials.

Be equipped with a plurality of vertical support posts 8 in the box body 1, the quantity of support post 8 is corresponding with the quantity of 1 bottom color comparison region 5 of box body, all is equipped with a support post 8 on every color comparison region 5. The lower extreme of support column 8 is fixed at the bottom edge of box body 1, and the upper end of support column 8 inclines towards the center of box body 1, lamp area 9 is fixed at the support column 8 inboardly.

When in use:

1) the box cover 2 is unscrewed, the switch 4 is turned on, the battery 3 lights the lamp strip 9, and the box cover 2 is unscrewed again.

2) The box body 1 is held by hand, and the box bottom 1 is tightly attached to the surface of the soil sample to be judged, so that the first observation hole 6 is aligned to the area to be judged.

3) Under the stable light source provided by the lamp strip 9, the color of the soil sample in the first observation hole 6 is compared with the standard color of the soil coated in the peripheral colorimetric region 5 by observing downwards from the convex lens 7 on the box cover 2.

4) And selecting the color of the colorimetric area 5 closest to the color of the soil sample, and recording the number of the colorimetric area.

5) After the use, the box cover 2 is unscrewed again, the switch 4 is closed, and the condition of the battery 3 in the battery box is checked periodically.

Compared with the prior art, the utility model has the advantages that:

1. the observation is carried out through the convex lens 7, and the real-time color comparison is carried out on the colorimetric area 5 coated with the standard color of the soil around the first observation hole 6, so that the operation is simple and convenient.

2. The comparison of the standard colors of the soil samples can be carried out under the condition of stable illumination, and the comparison accuracy is high.

3. The device has simple integral structure and better durability.

4. The box body 1 and the box cover 2 are in threaded connection, so that the disassembly is convenient, the battery 3 can be conveniently replaced, and the components in the box body 1 can be conveniently overhauled.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a soil sample colorimetric device, includes box body (1) and lid (2), its characterized in that: first observation hole (6) have been seted up to the bottom of box body (1), the second observation hole has been seted up on lid (2), be equipped with in the second observation hole with first observation hole (6) coaxial convex lens (7), the bottom of box body (1) is equallyd divide for polylith colorimetric region (5) as the center with first observation hole (6), and every colorimetric region (5) all scribbles the standard color of a soil, be equipped with battery (3) and switch (4) that the light source matches in box body (1).

2. The soil sample comparator according to claim 1, wherein: be equipped with a plurality of vertical support columns (8) in box body (1), the bottom edge at box body (1) is fixed to the lower extreme of support column (8), and the upper end of support column (8) inclines towards the center of box body (1), the light source is located on support column (8).

3. The soil sample comparator according to claim 2, wherein: the quantity of support column (8) and the quantity of box body (1) bottom color comparison region (5) are corresponding, all are equipped with a support column (8) on every color comparison region (5).

4. The soil sample comparator according to claim 1, wherein: the light source is a lamp strip (9).

5. The soil sample comparator according to claim 4, wherein: be equipped with a plurality of vertical support columns (8) in box body (1), the bottom edge at box body (1) is fixed to the lower extreme of support column (8), and the upper end of support column (8) inclines towards the center of box body (1), lamp area (9) are fixed at support column (8) inboardly.

6. The soil sample comparator according to claim 1, wherein: the first observation hole (6) is covered with a plane lens (10).

7. The soil sample colorimetric device according to claim 1 or 6, wherein: the outer bottom surface of box body (1) bonds there is plane lens (10), and first inspection hole (6) is covered completely in plane lens (10), and plane lens (10) are transparent glass or plastics material.

8. The soil sample comparator according to claim 1, wherein: the box body (1) and the box cover (2) are connected by threads.

9. The soil sample comparator according to claim 1, wherein: the box body (1) is cylindrical.