CN211365418U

CN211365418U - Undisturbed soil sample transport case

Info

Publication number: CN211365418U
Application number: CN201922268384.6U
Authority: CN
Inventors: 戚明辉; 韩�熙; 肖光莉; 朱双; 龙震; 姚旭松
Original assignee: KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE
Current assignee: Sichuan Keyuan Engineering Technology Test Center Co.,Ltd.
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-28
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a undisturbed soil sample transport case, including box, blowing frame and sampler, the box includes the shell, articulates enclosing cover and the suit inner box between shell and enclosing cover on the shell, is equipped with honeycomb shock attenuation board between inner box and the shell, and the internally mounted of inner box has the blowing frame, shell one side is equipped with the sampler, the sampler includes casing and cutting ring, is equipped with in the casing and supplies the gliding spout of cutting ring, the cutting ring includes integrated into one piece's hilt and connects the blade at hilt front end, and the hilt end is installed with hilt vertically handle, processing has the recess with sampling tube outer wall matched with on the hilt. The utility model discloses a set up the inner box in the shell to fill honeycomb shock attenuation board between inner box and shell, reducible soil destruction that causes because of the vibration in-process at soil sample transport through the sampler that sets up on the box simultaneously, removed the process that the sample personnel carried a large amount of equipment from, reduced the human cost of sample.

Description

Undisturbed soil sample transport case

Technical Field

The utility model relates to a technical field is transported to the soil sample, especially relates to an original state soil sample transport case.

Background

Undisturbed soil samples are also called undisturbed soil samples. The soil sample has no change of physical components and chemical components and relatively keeps natural structure and natural water content. The method is used for measuring the physical and mechanical properties of the natural soil, such as the weight, the natural water content, the permeability coefficient, the compression coefficient, the shear strength and the like. In the process of taking and transporting the soil sample, damage to undisturbed soil caused by various human factors is particularly prominent. Some soil samples have obtained relevant data through various tests, but the real value of the soil samples depends on the degree of the natural state of the tested soil samples.

The undisturbed soil sample for detection at the present stage is protected by the multi-injection-weight collection process, the water loss is controlled by sealing and packaging, but the damage to the soil in the sample transportation process is ignored, so that the measurement error is increased. In addition, in the existing sampling process, the sampler needs to be carried separately, so that the used equipment is increased, and if too many samples are obtained, the number of people for sampling is increased, so that the labor cost is increased.

Disclosure of Invention

An object of the utility model is to provide a reducible soil sample receives original state soil sample transport case of destruction.

The utility model aims at realizing through the following technical scheme:

the undisturbed soil sample transport box comprises a box body, a material placing frame and a sampler, wherein the box body comprises a shell, an outer cover hinged on the shell and an inner box sleeved between the shell and the outer cover, a honeycomb damping plate is arranged between the inner box and the shell, the material placing frame is arranged in the inner box, the feeding frame is provided with a plurality of clamping grooves and sampling tubes arranged in the clamping grooves, one side of the shell is provided with a sampler, the sampler comprises a shell and a cutting ring, a sliding groove for the cutting ring to slide is arranged in the shell, the cutting ring comprises a cutter handle and a cutting edge, the cutter handle is integrally formed, the cutting edge is connected to the front end of the cutter handle, a handle vertical to the cutter handle is arranged at the tail end of the cutter handle, the utility model discloses a sampling tube, including casing, cutting edge, handle, sampling tube, blade, the last processing of handle has the recess with sampling tube outer wall matched with, the last processing of recess has the blade holder that is used for spacing to the sampling tube, is equipped with the location nail that can stretch out along handle length direction on the bottom surface of casing near blade one end.

And a circle of convex edge matched with the sampling tube is processed on the inner wall of the cutting edge.

The device is characterized in that the discharging frame is provided with a storage battery and a plurality of heating wires connected with the storage battery through a controller, and the discharging frame is further provided with a temperature sensor connected with the controller.

The discharging frame is provided with a plurality of pipelines penetrating through the inner box and the shell, one end of each pipeline is provided with a dust cover connected with the shell, and a micro fan driving air to flow is arranged in each pipeline.

The knife handle can be extended and retracted.

The honeycomb damping plate is made of sponge or cotton.

The utility model discloses has following effect:

(1) the inner box is arranged in the shell, and the honeycomb damping plate is filled between the inner box and the shell, so that the soil damage caused by vibration in the process of transporting the soil sample can be reduced, and meanwhile, the process of carrying a large amount of equipment by sampling personnel is avoided by the sampler arranged on the box body, and the labor cost of sampling is reduced;

(2) the positioning nail which can extend out along the length direction of the cutter handle is arranged on the shell, so that the position of the cutting ring can be fixed during sampling, and the problem of inaccurate soil sampling caused by cutting ring offset during sampling of soil samples at the same position is solved;

(3) the convex edge matched with the sampling tube is processed on the inner wall of the cutting edge, and the sampling tube can be fixed on the tool holder by matching with the tool apron, so that the process of putting the sampled soil into the sampling tube can be omitted, the damage of the soil caused by transfer after sampling is prevented, and the integrity of the soil sample is greatly ensured;

(4) the heating wires and the micro fan are arranged on the inner box, so that the same temperature storage temperature can be provided for the sampled soil according to the temperature of the soil site, the diffusion of water in the soil due to temperature change can be prevented, and the stability of the soil sample can be improved;

(5) through setting up the telescopic handle of a knife, make sampling device's sample scope increase.

Drawings

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

Fig. 2 is the internal structure diagram of the box body of the present invention.

Fig. 3 is a schematic structural diagram of the sampler of the present invention.

Reference numerals: 1. a box body; 11. a housing; 12. an outer cover; 13. an inner box; 14. a honeycomb damping plate; 2. a material placing frame; 21. a card slot; 22. a sampling tube; 3. a sampler; 31. a housing; 32. cutting with a ring cutter; 33. a chute; 34. a hilt; 35. cutting edges; 36. a convex edge; 37. a handle; 38. a tool apron; 39. positioning nails; 4. a storage battery; 41. a controller; 42. heating wires; 43. a temperature sensor; 44. a pipeline; 45. a dust cover; 46. a micro fan.

Detailed Description

Examples

As shown in fig. 1 to 3, the undisturbed soil sample transport box provided in this embodiment includes a box body 1, a material placing frame 2, and a sampler 3, where the box body 1 includes a housing 11, an outer cover 12 hinged to the housing 11, and an inner box 13 sleeved between the housing 11 and the outer cover 12, a honeycomb damping plate 14 made of sponge or cotton is disposed between the inner box 13 and the housing 11, the material placing frame 2 is installed inside the inner box 13, the material placing frame 2 is provided with a plurality of clamping grooves 21 and a sampling tube 22 installed in the clamping grooves 21, the sampler 3 is disposed on one side of the housing 11, the sampler 3 includes a casing 31 and a circular knife 32, a sliding groove 33 for the circular knife 32 to slide is disposed in the casing 31, the circular knife 32 includes an integrally formed knife handle 34 and a cutting edge 35 connected to a front end of the knife handle 34, a circle of convex edge 36 adapted to the sampling tube 22 is processed on an inner wall of the cutting edge 35, an inner wall of the convex edge 36 is in smooth transition, the hilt 34 is scalable, 34 end of hilt is installed with hilt 34 vertically handle 37, processing has the recess with sampling tube 22 outer wall matched with on the hilt 34, the last processing of recess has and is used for the spacing blade holder 38 to sampling tube 22, carry on spacingly to sampling tube 22 through protruding edge 36 and blade holder 38, can make in the harmless entering sampling tube 22 of original state soil through protruding edge 36 simultaneously, in order to avoid original state soil to cause the damage because of the removal, be equipped with on the casing 31 near the bottom surface of blade 35 one end and follow the location nail 39 that 34 length direction of hilt stretches out, through the point location of location nail 39 lockable samples, can avoid causing the inconsistent problem production of original state soil layering of sample because of the position transform.

Be equipped with battery 4 and polylith on blowing frame 2 and the heater strip 42 that battery 4 is connected through controller 41, still be equipped with the temperature sensor 43 of being connected with controller 41 on the blowing frame 2, be equipped with many pipelines 44 that run through inner box 13 and shell 11 on the blowing frame 2, and the one end of pipeline 44 is equipped with shield 45 of being connected with shell 11, be equipped with the micro fan 46 that will drive the air flow in the pipeline 44.

The utility model discloses a use method is:

firstly, the box body 1 is placed on the ground to be sampled, then the positioning nail 39 is inserted on the ground for positioning, then the outer cover 12 and the inner box 13 are opened, the sampling tube 22 is taken out from the clamping groove 21 and is installed on the convex edge 36 at the cutting edge 35, the sampler 3 is fixed on the cutting ring 32 through the tool apron 38, then the cutting ring 32 is pressed down through the handle 37 on the cutting ring 32, the collected soil is sent into the sampler 3 through the cutting ring 32, when the sampler 3 is filled with the soil according to the moving size of the handle 37, the cutting ring 32 is pulled up through the handle 37, the sampler 3 on the cutting ring 32 is taken down, a new sampler 3 is replaced, the sampling is continuously carried out by repeating the method, when the sampling depth reaches a certain value, the length of the tool handle 34 is prolonged, and finally the sampling tubes 22 filled with the soil are sequentially and continuously placed in the clamping groove 21.

After sampling, the ring cutter 32 is retracted into the clamping groove 21, the temperature of the sampling site is input into the controller 41, the controller 41 controls the micro fan 46 to be started according to the site temperature detected by the temperature sensor 43, the moisture change in the soil caused by the temperature change is reduced, and meanwhile, the honeycomb damping plate 14 is used for absorbing the vibration generated when the box body 1 moves so as to ensure the integrity of the sampled soil.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. Original state soil sample transport case, its characterized in that: including box, blowing frame and sampler, the box includes the shell, articulates enclosing cover and the inner box of suit between shell and enclosing cover on the shell, is equipped with honeycomb shock attenuation board between inner box and the shell, and the internally mounted of inner box has the blowing frame, be equipped with a plurality of draw-in grooves on the blowing frame and install the sampling tube in the draw-in groove, shell one side is equipped with the sampler, the sampler includes casing and cutting ring, is equipped with in the casing and supplies the gliding spout of cutting ring, the cutting ring includes integrated into one piece's handle of a knife and connects the blade at the handle of a knife front end, and the handle of a knife end is installed with handle of a knife vertically handle, processing has the recess with sampling tube outer wall matched with on the handle of a knife, and processing on the recess has the blade holder that is used for spacing to the sampling tube, and the casing is equipped with the location nail that can.

2. The undisturbed soil sample transport case of claim 1 wherein: and a circle of convex edge matched with the sampling tube is processed on the inner wall of the cutting edge.

3. The undisturbed soil sample transport case of claim 1 wherein: the device is characterized in that the discharging frame is provided with a storage battery and a plurality of heating wires connected with the storage battery through a controller, and the discharging frame is further provided with a temperature sensor connected with the controller.

4. The undisturbed soil sample transport case of claim 1 wherein: the discharging frame is provided with a plurality of pipelines penetrating through the inner box and the shell, one end of each pipeline is provided with a dust cover connected with the shell, and a micro fan driving air to flow is arranged in each pipeline.

5. The undisturbed soil sample transport case of claim 1 wherein: the knife handle can be extended and retracted.

6. The undisturbed soil sample transport case of claim 1 wherein: the honeycomb damping plate is made of sponge or cotton.