Rock and soil sample storage box

Abstract

The utility model belongs to the technical field of geotechnical engineering sampling, and particularly relates to a geotechnical sample storage box which comprises a box body, sliding grooves are formed in the two sides of the containing plate, the containing plate is slidably installed at the bottom in the box body, a plurality of containing grooves are formed in the upper portion of the containing plate in an array mode, rubber grooves are fixedly formed in the containing grooves, an air distribution chamber is arranged above the containing plate, and a baffle is fixedly installed on the side, located at the outlet end of the box body, of the air distribution chamber; rubber air bags are fixedly installed at the positions, corresponding to the rubber grooves, of the bottom of the air distribution chamber, a telescopic hose is fixedly connected to the center of the top of the air distribution chamber, the upper end of the telescopic hose penetrates through the top of the box body, an air pump is fixedly installed at the top of the box body, and the upper end of the telescopic hose is fixedly connected with the air outlet end of the air pump. The interior of the rubber air bag is inflated, the rubber air bag expands to seal the groove opening of the containing groove in the containing plate, meanwhile, a sample is fixed in the groove, and when vibration occurs, the rubber air bag deforms to eliminate vibration of the sample.

Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical engineering sampling, in particular to a geotechnical sample storage box. Background Art

[0002] Geotechnical sampling is an important part of geotechnical engineering. Its purpose is to obtain samples of underground geotechnical bodies for subsequent testing and analysis. Placing the geotechnical samples in storage boxes and fixing them is an important step to ensure that the samples maintain integrity and stability during subsequent transportation and storage.

[0003] The principle of the geotechnical sample storage box is mainly to provide a stable and safe storage environment for geotechnical samples through sealing, moisture-proof, light-proof, shock-proof and identification classification to ensure the integrity and reliability of the samples.

[0004] When the existing soil and rock sample storage box is in use, the soil and rock samples are easily shaken and broken during the transportation of the storage device, which affects the research and use of the soil and rock samples. Therefore, a soil and rock sample storage box is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing geotechnical sample storage box is prone to be shaken and broken during the transportation of the storage device when in use, which affects the research and use of the geotechnical samples. The utility model proposes a geotechnical sample storage box.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a rock and soil sample storage box described in the utility model includes a box body; the upper ends of both sides of the opening end of the box body are provided with installation grooves, and both sides of the lower end of the box body are fixedly provided with limiting protrusions, the bottom of the box body is provided with a placement plate, and both sides of the placement plate are provided with sliding grooves, and the placement plate is slidably installed at the bottom of the box body, and a plurality of placement grooves are provided in an array on the upper side of the placement plate, and rubber grooves are fixedly provided in the placement grooves, and an air distribution chamber is provided above the placement plate, and the air distribution chamber is located on one side of the outlet end of the box body and a baffle is fixedly installed , fixing holes are opened on both sides of the upper end of the baffle, and both sides of the upper end of the baffle are slidably installed in the slide groove, and rubber airbags are fixedly installed at the corresponding positions of the bottom of the air distribution chamber and the rubber groove, and a telescopic hose is fixedly connected to the center of the top of the air distribution chamber, and the upper end of the telescopic hose passes through the top of the box body, and an air pump is fixedly installed on the top of the box body, and the upper end of the telescopic hose is fixedly connected to the air outlet end of the air pump. By inflating the inside of the rubber airbag, the rubber airbag expands to close the notch of the placement groove on the placement plate and fixes the sample in the groove at the same time. When vibration occurs, the rubber airbag deforms to eliminate the vibration of the sample.

[0007] Preferably, limit blocks are fixedly installed on both sides of the box body, a sliding hole is opened on the upper part of the limit block, and a sliding rod is slidably installed in the sliding hole, so that the air chamber will not tilt when sliding up and down through the cooperation of the sliding rod and the limit block.

[0008] Preferably, the upper end of the slide rod is T-shaped, and a return spring is provided between the upper end of the slide rod and the limit block and sleeved on the upper end of the slide rod. When the box body is opened, the air chamber drives the rubber airbag to separate from the placement plate through the action of the return spring.

[0009] Preferably, fixed blocks are fixedly installed on both sides of the top of the outlet end of the box body, a step groove is opened in the fixed block, and a groove is opened on the outer side of the same end, a fixing rod is slidably installed in the step groove, a handle is fixedly installed on one side of the outer end of the fixing rod, and the handle is slidably set in the groove, and the baffle is fixed by pushing the fixing rod to slide into the baffle fixing hole to make the box body sealed.

[0010] Preferably, a fixing spring is slidably provided inside one end of the fixing block away from the baffle, a pressure plate is provided on one side of the fixing spring, the pressure plate is slidably installed in the step groove, the fixing rod is fixedly connected to one side of the pressure plate, and the fixing rod is pushed by the fixing spring and the pressure plate to prevent the fixing rod from being separated from the fixing hole, so that the box body is opened and the sample slides off.

[0011] Preferably, an electromagnetic control valve is provided at the connection between the telescopic hose and the air outlet end of the air pump, and a pressure gauge is fixedly installed on one side of the upper part of the air distribution chamber. The connecting pipe on the pressure gauge passes through the top of the box body. The rubber airbag is inflated by opening the electromagnetic control valve, and the value of the pressure gauge is observed to prevent the sample from being broken due to excessive pressure when fixing the sample.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model uses the rock and soil sample storage box to transport the rock and soil samples. When using the rock and soil sample storage box to transport the rock and soil samples, the baffle at the open end of the box body is opened, the placement plate is taken out, the rock and soil samples are placed in the rubber groove in the placement groove, and then the placement plate is pushed to the bottom of the box body through the limiting protrusion, and the baffle is pressed to slide downward in the slide groove until the fixing rod slides into the fixing holes on both sides of the upper end of the baffle plate, the baffle plate is fixed, and at the same time, the baffle plate drives the air chamber to slide down, and the air chamber drives the bottom rubber airbag to fall into the placement groove of the placement plate, and at the same time, the air chamber drives the slide bar to slide down in the limiting block, and the air pump and the electromagnetic control valve are started, and the air pump starts The outside air is extracted to inflate the rubber airbag through the telescopic hose and the air distribution chamber. The rubber airbag will close the placement slot and fix the sample at the same time. At this time, the value of the pressure gauge can be observed to prevent the sample from being crushed due to excessive pressure. When vibration occurs, the force exerted on the sample is absorbed by the deformation of the rubber slot and the rubber airbag. The structural design eliminates the vibration of the sample and realizes the function of preventing vibration. It solves the problem that when the existing geotechnical sample storage box is in use, the geotechnical samples are easily shaken and broken during the transportation of the storage device, which affects the research and use of the geotechnical samples, and improves the integrity of the geotechnical samples during the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the structure of the storage box from the top view at the rear side;

[0016] Figure 2 It is a schematic diagram of the structure of the storage box viewed from the front side;

[0017] Figure 3 It is a schematic diagram of the structure of the storage box cover fixing device;

[0018] Figure 4 This is a schematic diagram of the internal structure of the storage box;

[0019] Figure 5 This is a schematic diagram of the structure of the earthquake-resistant device.

[0020] In the figure: 1. box body; 2. fixing block; 3. handle; 4. fixing rod; 5. pressure plate; 6. fixing spring; 7. baffle; 8. pressure gauge; 9. air pump; 10. telescopic hose; 11. solenoid control valve; 12. air chamber; 13. limit block; 14. slide rod; 15. return spring; 16. rubber airbag; 17. placement plate; 18. rubber groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 As shown, a rock and soil sample storage box includes a box body 1; the upper ends of both sides of the opening end of the box body 1 are provided with mounting grooves, and both sides of the lower end of the box body 1 are fixedly provided with limiting protrusions, and the bottom of the box body 1 is provided with a placement plate 17, and both sides of the placement plate 17 are provided with sliding grooves. The placement plate 17 is slidably installed at the bottom of the box body 1, and the upper array of the placement plate 17 is provided with a plurality of placement grooves, and rubber grooves 18 are fixedly provided in the placement grooves, and an air separation chamber 12 is provided above the placement plate 17, and the air separation chamber 12 is located on one side of the outlet end of the box body 1 A baffle 7 is fixedly installed, and fixing holes are opened on both sides of the upper end of the baffle 7. Both sides of the upper end of the baffle 7 are slidably installed in the slide groove. Rubber air bags 16 are fixedly installed at the corresponding positions of the bottom of the air distribution chamber 12 and the rubber groove 18. A telescopic hose 10 is fixedly connected to the center of the top of the air distribution chamber 12. The upper end of the telescopic hose 10 passes through the top of the box body 1. An air pump 9 is fixedly installed on the top of the box body 1, and the upper end of the telescopic hose 10 is fixedly connected to the air outlet end of the air pump 9. When working, the existing geotechnical sample storage box is in use, and the geotechnical samples are easy to be stored in the box body 1. The storage device is vibrated and broken during transportation, which affects the research and use of the geotechnical samples. When using the geotechnical sample storage box to transport the geotechnical samples, the baffle 7 at the open end of the box body 1 is opened, the placement plate 17 is taken out, and the geotechnical samples are placed in the rubber groove 18 in the placement groove, and then the placement plate 17 is pushed to the bottom of the box body 1 through the limiting protrusion, and the baffle 7 is pressed to slide downward in the slide groove until the fixing rod 4 slides into the fixing holes on both sides of the upper end of the baffle 7 to fix the baffle 7. At the same time, the baffle 7 drives the air chamber 12 to slide down, and the air chamber 12 drives the bottom The rubber airbag 16 falls into the placement groove of the placement plate 17, and the air chamber 12 drives the slide bar 14 to slide down in the limit block 13, and the air pump 9 and the electromagnetic control valve 11 are started. The air pump 9 starts to draw outside air to inflate the rubber airbag 16 through the telescopic hose 10 and the air chamber 12. The rubber airbag 16 closes the placement groove and fixes the sample at the same time. At this time, the value of the pressure gauge 8 is observed to prevent the sample from being broken due to excessive pressure. When vibration occurs, the force on the sample is absorbed by the rubber groove 18 and the rubber airbag 16 to eliminate the vibration of the sample.

[0023] Limit blocks 13 are fixedly installed on both sides of the box body 1, and a sliding hole is opened on the upper part of the limit block 13, and a sliding rod 14 is slidably installed in the sliding hole; during operation, when the geotechnical sample storage box is used to transport geotechnical samples, the baffle 7 is pressed to slide the baffle 7 downward, and at the same time, the baffle 7 drives the air chamber 12 to slide toward the placement plate 17 in the box body 1, and the air chamber 12 drives the sliding rod 14 to slide smoothly downward in the limit block 13, and at the same time compresses the return spring 15.

[0024] The upper end of the slide rod 14 is T-shaped, and a return spring 15 is provided between the upper end of the slide rod 14 and the limit block 13 and is sleeved on the upper end of the slide rod 14; during operation, when the geotechnical sample storage box is used to transport the geotechnical samples, the baffle 7 is released, and the return spring 15 drives the slide rod 14 to slide upward in the limit block 13, and the slide rod 14 drives the air chamber 12 to slide upward, and at the same time, the air chamber 12 drives the baffle 7 to slide upward, so that the box body 1 is opened.

[0025] Fixed blocks 2 are fixedly installed on both sides of the top of the outlet end of the box body 1, a step groove is opened in the fixed block 2, and a groove is opened on the outer side of the same end, a fixed rod 4 is slidably installed in the step groove, and a handle 3 is fixedly installed on one side of the outer end of the fixed rod 4, and the handle 3 is slidably set in the groove; during operation, when the geotechnical sample storage box is used to transport geotechnical samples, the baffle 7 is pressed to close the box body 1, and the fixed rod 4 drives the handle 3 to slide in the fixed block 2, and when one end of the fixed rod 4 slides into the fixing hole on the baffle 7, the baffle 7 is fixed in the box body 1, and the box body 1 is closed.

[0026] A fixing spring 6 is slidingly provided inside the end of the fixing block 2 away from the baffle 7, a pressure plate 5 is provided on one side of the fixing spring 6, the pressure plate 5 is slidably installed in the step groove, and the fixing rod 4 is fixedly connected to one side of the pressure plate 5; during operation, when the geotechnical sample storage box is used to transport the geotechnical samples, the baffle 7 closes the box body 1, and at the same time the fixing spring 6 pushes the pressure plate 5 to slide in the step groove, and the pressure plate 5 pushes the fixing rod 4 to slide in the fixing block 2 until the front end of the fixing rod 4 slides into the fixing holes on both sides of the baffle 7.

[0027] An electromagnetic control valve 11 is provided at the connection between the telescopic hose 10 and the air outlet end of the air pump 9, and a pressure gauge 8 is fixedly installed on one side of the upper part of the air chamber 12, and the connecting pipe on the pressure gauge 8 passes through the top of the box body 1; during operation, when the geotechnical sample storage box is used to transport the geotechnical samples, the electromagnetic control valve 11 is opened, and the air pump 9 is started to extract the outside air through the telescopic hose 10 and pump it into the air chamber 12, and then enter the rubber airbag 16 through the air chamber 12 to fix the sample, and at the same time observe the value on the pressure gauge 8 to prevent excessive pressure.

[0028] Working principle: when using the soil sample storage box to transport soil samples, the baffle 7 at the open end of the box body 1 is opened, the placement plate 17 is taken out, and the soil samples are placed in the rubber groove 18 in the placement groove, and then the placement plate 17 is pushed to the bottom of the box body 1 through the limiting protrusion, and the baffle 7 is pressed to slide downward in the slide groove until the fixing rod 4 slides into the fixing holes on both sides of the upper end of the baffle 7 to fix the baffle 7. At the same time, the baffle 7 drives the air chamber 12 to slide down, and the air chamber 12 drives the bottom rubber airbag 16 to fall to the placement groove. The sample is placed in the placement groove of the plate 17, and the air chamber 12 drives the slide bar 14 to slide down in the limit block 13, and the air pump 9 and the electromagnetic control valve 11 are started. The air pump 9 begins to draw external air to inflate the rubber airbag 16 through the telescopic hose 10 and the air chamber 12. The rubber airbag 16 closes the placement groove and fixes the sample at the same time. At this time, the value of the pressure gauge 8 is observed to prevent the sample from being broken due to excessive pressure. When vibration occurs, the force on the sample is absorbed by the rubber groove 18 and the rubber airbag 16 to eliminate the vibration of the sample.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A rock and soil sample storage box, characterized in that: The invention comprises a box body (1); the upper ends of both sides of the opening end of the box body (1) are provided with mounting grooves, the lower ends of the box body (1) are fixedly provided with limiting protrusions on both sides, the bottom of the box body (1) is provided with a placement plate (17), both sides of the placement plate (17) are provided with sliding grooves, the placement plate (17) is slidably installed on the bottom of the box body (1), the upper part of the placement plate (17) is provided with a plurality of placement grooves in an array, and rubber grooves (18) are fixedly provided in the placement grooves, and an air distribution chamber (12) is provided above the placement plate (17), and the air distribution chamber (12) is located at the box body ( 1) A baffle (7) is fixedly installed on one side of the outlet end, and fixing holes are opened on both sides of the upper end of the baffle (7). Both sides of the upper end of the baffle (7) are slidably installed in the slide groove. Rubber air bags (16) are fixedly installed at the corresponding positions of the bottom of the air distribution chamber (12) and the rubber groove (18). A telescopic hose (10) is fixedly connected to the center of the top of the air distribution chamber (12). The upper end of the telescopic hose (10) passes through the top of the box body (1). An air pump (9) is fixedly installed on the top of the box body (1), and the upper end of the telescopic hose (10) is fixedly connected to the air outlet end of the air pump (9).

2. A rock and soil sample storage box according to claim 1, characterized in that: Limit blocks (13) are fixedly installed on both sides of the box body (1), and a sliding hole is opened on the upper part of the limit block (13), and a sliding rod (14) is slidably installed in the sliding hole.

3. A soil sample storage box according to claim 2, characterized in that: The upper end of the slide rod (14) is in a T shape, and a return spring (15) is provided between the upper end of the slide rod (14) and the limit block (13) and is sleeved on the upper end of the slide rod (14).

4. A rock and soil sample storage box according to claim 1, characterized in that: A fixing block (2) is fixedly installed on both sides of the top of the outlet end of the box body (1), a stepped groove is formed in the fixing block (2), and a groove is formed on the outer side of the same end, a fixing rod (4) is slidably installed in the stepped groove, a handle (3) is fixedly installed on one side of the outer end of the fixing rod (4), and the handle (3) is slidably arranged in the groove.

5. A soil sample storage box according to claim 4, characterized in that: A fixing spring (6) is slidably arranged inside the end of the fixing block (2) away from the baffle (7), a pressure plate (5) is arranged on one side of the fixing spring (6), the pressure plate (5) is slidably installed in the stepped groove, and the fixing rod (4) is fixedly connected to one side of the pressure plate (5).

6. A soil sample storage box according to claim 1, characterized in that: An electromagnetic control valve (11) is provided at the connection between the telescopic hose (10) and the air outlet end of the air pump (9), and a pressure gauge (8) is fixedly installed on one side of the upper part of the air distribution chamber (12), and a connecting pipe on the pressure gauge (8) passes through the top of the box body (1).

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