CN211767378U - A shock attenuation sample transport case for geotechnical engineering exploration - Google Patents

Abstract

The utility model discloses a shock attenuation sample transport case for geotechnical engineering exploration, including box, case lid and shock attenuation platform, shock attenuation platform is including placing platform, damping spring and base frame, it links to each other with the base frame through damping spring to place the platform, the area of placing the platform is less than the area of base frame, it is provided with the spacing groove to place the bench, the box is placed at the spacing inslot. The utility model discloses realize the shock attenuation from two aspects, firstly the shock attenuation is realized to the box, secondly place the sample cell in the box inside and realize the shock attenuation, consequently, the utility model discloses can prevent that the sample that soil sample leads to because of the vibration is loose in the transportation.

Description

A shock attenuation sample transport case for geotechnical engineering exploration

Technical Field

The utility model relates to a geotechnical engineering exploration field specifically is a shock attenuation sample transport case for geotechnical engineering exploration.

Background

Geotechnical engineering exploration refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering. In the geotechnical engineering exploration process, when some properties of the rock and soil are surveyed, the rock and soil samples need to be collected and transferred to a laboratory for analysis. In the process of transporting the rock-soil sample, the rock-soil sample must be ensured not to be shaken or vibrated, and the rock-soil is loosened or collapsed to become sand powder due to shaking or vibration, so that the structure of the rock-soil is damaged, and related indexes such as the porosity of the rock-soil cannot be accurately detected. And the sample case for geotechnical engineering investigation on the existing market does not have the shock attenuation effect or the shock attenuation effect is not good, can not satisfy the user demand.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a shock attenuation sample transport case for geotechnical engineering exploration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shock attenuation sample transport case for geotechnical engineering exploration, includes box, case lid and shock attenuation platform, shock attenuation platform is including placing platform, damping spring and base frame, it links to each other with the base frame through damping spring to place the platform, places the platform and can accomodate to the base frame in, it is provided with the spacing groove to place the bench, the box is placed in the spacing groove.

Further, the inside sample cell standing groove that is equipped with of box, the sample standing groove is at least one, sample cell standing groove inner wall is equipped with a plurality of spring fasteners, the radial array of spring fastener sets up at sample cell standing groove inner wall, just the spring fastener sets up two weeks at least, the spring fastener includes spring and fixture block, spring one end and sample cell standing groove inner wall fixed connection, the fixture block is fixed to the spring other end.

Furthermore, the sample tube placing groove is cylindrical, the clamping block is arc-shaped, and the circle center corresponding to the clamping block coincides with the circle center of the sample tube placing groove.

Furthermore, a buffer pad is arranged at the bottom of the sample tube placing groove.

Further, the buffer pad is arc-shaped, and the concave part of the buffer pad faces upwards.

Further, the buffer pad is a spongy cushion.

Furthermore, four suckers are arranged on the bottom surface of the base frame.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model relates to a shock attenuation sample transport case for geotechnical engineering exploration, including box, case lid and shock attenuation platform, the shock attenuation platform includes placing platform, damping spring and base frame, the placing platform passes through damping spring and links to each other with the base frame, the area of placing platform is less than the area of base frame, and the placing platform can be accomodate to the base frame, be provided with the spacing groove on the placing platform, the box is placed in the spacing groove; through setting up shock attenuation platform, in the soil sample transportation, receiving jolt vibration or when rocking, because damping spring's effect, damping spring absorbs partly energy, therefore the momentum that the box received reduces to reach absorbing purpose.

(2) The utility model discloses a set up the spring fastener in the box sample cell standing groove, during the use, the spring fastener blocks the sample cell, in the soil sample transportation, receiving jolt vibration or when rocking, the spring of spring fastener absorbs partly energy, therefore the impulse that the sample cell received reduces to reach absorbing purpose.

(3) The utility model discloses realize the shock attenuation from two aspects, firstly the shock attenuation is realized to the box, secondly place the sample cell in the box inside and realize the shock attenuation, consequently, the utility model discloses can prevent that the ground sample is loose or collapse because of the vibration or the sample that leads to of rocking in the transportation.

Drawings

FIG. 1 is a schematic structural view of example 1,

FIG. 2 is a schematic view of the inside of a case of embodiment 1,

FIG. 3 is a plan view showing the inside of a sample tube holding tank in example 2,

FIG. 4 is a schematic view of the inside of a case in embodiment 2;

in the figure, 1-box body, 101-sample tube placement groove, 102-spring, 103-fixture block, 104-buffer pad, 2-box cover, 3-damping platform, 301-placement platform, 302-damping spring, 303-base frame, 304-limiting groove, 4-sucker and 5-sample tube.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in figures 1 and 2, the shock absorption sample transport box for geotechnical engineering exploration comprises a box body 1, a box cover 2 and a shock absorption platform 3, wherein a sample tube placing groove 101 is formed in the box body 1, the number of the sample tube placing grooves 101 is two, four are arranged in each row, eight spring clamping pieces are arranged on the inner wall of the sample tube placing groove 101, the spring clamping pieces are arranged for two weeks, four spring clamping pieces are arranged every week, the four spring clamping pieces are radially and evenly distributed every week, each spring clamping piece comprises a spring 102 and a clamping block 103, one end of each spring 102 is fixedly connected with the inner wall of the sample tube placing groove 101, the other end of each spring 102 is fixedly connected with the clamping block 103 in a common mode such as bonding, riveting and the like, the spring clamping pieces are radially arranged on the inner wall of the sample tube placing groove 101 in an array manner, a cushion 104 is cushioned at the bottom of the, the cushion 104 is designed into an arc shape, and the concave part of the cushion 104 faces upwards; the box cover 2 covers the opening of the box body 1; the damping platform 3 comprises a placing table 301, damping springs 302 and a base frame 303, the lower surface of the placing table 301 is connected with one end of each damping spring 302, the other end of each damping spring 302 is connected to the inner bottom surface of the base frame 303, the damping springs 302 are four in number, the four damping springs 302 are respectively arranged at four corners of the placing table 301, the stability of the placing table 301 is improved, the two ends of each damping spring 302 and the connecting mode of the placing table 301 and the base frame 303 are connected and placed in a common mode in the field, such as bonding, riveting, welding and the like, the area of the bottom surface of the placing table 301 is smaller than that of the frame opening of the base frame 303, namely the placing table 301 can be contained in the base frame 303, a limiting groove 304 is formed in the table top of the placing table 301, the box 1 is placed in the limiting groove 304, and four suckers 4 are arranged.

The principle of the embodiment is that a test tube or a sample tube 5 filled with a sample is placed between radially arranged spring clamping pieces in a sample placing groove 101, at the moment, a spring 102 is in a compressed state, and a clamping block 103 is abutted against the sample tube 5, so that the sample tube 5 is clamped by the spring clamping pieces, and when the sample tube 5 shakes, the spring 102 can absorb a part of acting force generated by shaking, so that the shaking amplitude of the sample tube 5 is reduced; the bottom of the sample placement groove 101 is provided with the buffer pad 104 which can also play a role in buffering to realize shock absorption, the buffer pad 104 is designed into an arc shape, the concave part of the buffer pad 104 faces upwards, and the sample tube 5 is placed in the concave part of the buffer pad 104, which is also beneficial to the stability of the sample tube 5; the sucking disc 4 of 3 bottoms of shock attenuation platform can be fixed with whole soil sample storage box, puts box 1 on placing platform 301, and under the action of gravity of box 1, damping spring 302 compresses, places platform 301 and accomodates to base frame 303, and in the transportation, when making soil sample storage box wholly receive the vibration because of jolting, because damping spring 3's cushioning effect realizes the shock attenuation.

Example 2

As shown in fig. 3 and fig. 4, in this embodiment, based on embodiment 1, the sample tube placing groove 101 is further optimized, in this embodiment, the fixture block 103 is a circular arc, and a circle center corresponding to the fixture block 103 coincides with a circle center of the sample tube placing groove 101, and in this embodiment, the spring clamping pieces are arranged for three circles, four circles per week.

In the embodiment, the sample tube placing groove 101 is set to be cylindrical, so that when a plurality of spring clamping pieces are arranged every week, the lengths of the springs 102 are consistent, and the stability of the sample tube 5 is improved; because the sample tube 5 is generally cylindrical, the arc-shaped fixture block 103 can enable the fixture block 103 to be more adaptive to the sample tube 5; and the spring clamping piece is set to be three weeks, so that the stability of the sample tube 5 is improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (7)

1. The utility model provides a shock attenuation sample transport case for geotechnical engineering exploration, a serial communication port, including box, case lid and shock attenuation platform, shock attenuation platform is including placing platform, damping spring and base frame, it links to each other with the base frame through damping spring to place the platform, places the platform and can accomodate to the base frame in, it is provided with the spacing groove to place bench, the box is placed in the spacing groove.

2. The shock absorption sample transport box for geotechnical engineering exploration according to claim 1, wherein a sample tube placing groove is formed in the box body, at least one sample placing groove is formed in the box body, a plurality of spring clamping pieces are arranged on the inner wall of the sample tube placing groove, the spring clamping pieces are arranged at least for two weeks, radial arrays of the spring clamping pieces are arranged on the inner wall of the sample tube placing groove, each spring clamping piece comprises a spring and a clamping block, one end of each spring is fixedly connected with the inner wall of the sample tube placing groove, and the other end of each spring is fixedly connected with the clamping block.

3. The shock-absorbing sample transport case for geotechnical engineering exploration according to claim 2, characterized in that, the bottom of said sample tube placing groove is provided with a cushion pad.

4. The shock absorption sample transport case for geotechnical engineering exploration according to claim 2, wherein said sample tube placement groove is cylindrical, said fixture block is arc-shaped, and the center of circle corresponding to the fixture block coincides with the center of circle of the sample tube placement groove.

5. The shock absorbing sample transport case for geotechnical engineering exploration according to claim 3, wherein said cushion pad is arc-shaped, and the concavity of the cushion pad is upward.

6. A shock absorbing sample transport case for geotechnical engineering exploration according to claim 3 or 5, wherein said buffer pad is a sponge pad.

7. The shock-absorbing sample transport box for geotechnical engineering exploration according to claim 1, characterized in that said base frame bottom surface is provided with four suckers.

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