CN219266279U

CN219266279U - Dry-wet circulating device for geotechnical mechanical test

Info

Publication number: CN219266279U
Application number: CN202223334241.9U
Authority: CN
Inventors: 梁宁; 金涛; 王家全
Original assignee: Guangxi University of Science and Technology
Current assignee: Guangxi University of Science and Technology
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a dry-wet circulating device for a geotechnical test, which relates to the field of geotechnical engineering.

Description

Dry-wet circulating device for geotechnical mechanical test

Technical Field

The utility model relates to the technical field of geotechnical engineering, in particular to a dry-wet circulating device for a geotechnical mechanical test.

Background

The rock soil dry and wet circulation test refers to repeated drying and wet state circulation of a rock soil sample by using equipment, so that the mechanical change generated after the rock soil is eroded by rainwater and air-dried under the actual natural condition is rapidly and truly simulated, and research data can be conveniently obtained.

When the existing dry-wet circulating device needs to drain water after the wet state is carried out, the water is generally drained through a single water drain outlet, the water drain efficiency is low, the working efficiency is low, the air humidity in the device after water drain is high, and the drying treatment is carried out at the moment, so that the reaction is slow, and therefore the dry-wet circulating device for the geotechnical test is needed.

Disclosure of Invention

The utility model aims to solve the defects of slower drying treatment caused by slower water drainage and higher humidity in the prior art, and provides a dry-wet circulating device for a geotechnical test.

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

the utility model provides a dry and wet circulating device for rock mechanics test, includes the box, the externally mounted of box has the water tank, the externally mounted of water tank has the water pipe, the shower nozzle is installed at the inboard top of box, the shower nozzle with fixed connection between the water pipe, drying equipment is installed at the inboard top of box, weight sensor is installed to the inboard bottom of box, weight sensor keeps away from the one end of box inboard bottom is provided with the square plate, the inside sliding connection of box has the experiment case, square groove has been seted up to the lateral surface of experiment case, the outside swing joint of experiment case has the fly leaf;

the second circular groove has been seted up to the inboard bottom portion of experiment case, be close to of experiment case the third circular groove has been seted up to one side of square board, the second circular groove with link up between the square groove, the third circular groove with link up between the square groove, the inside of box is provided with air circulation mechanism, through setting up second circular groove and third circular groove, when needs drainage work, slides the outside of box with the experiment case, then pulls the fly leaf, and the fly leaf no longer blocks up the square groove this moment, and the rivers inside the experiment case just pass through second circular groove, square groove and third circular groove and discharge fast, and is simple swift, improves drainage efficiency.

The technical scheme further comprises the following steps:

the air circulation mechanism comprises a pipeline arranged on the inner wall of the box body, a plurality of first circular grooves are formed in the outer portion of the pipeline, the pipeline is communicated with the box body, an exhaust fan is arranged in the pipeline, and a suction fan is arranged at one end, far away from the exhaust fan, of the pipeline.

The outside symmetry of square board has seted up the sliding tray, the inside sliding connection of sliding tray has the sliding block, the sliding block with fixed connection between the experimental box.

The size of the square groove opening is matched with the size of the movable plate.

The outside of the box body is provided with a transparent window.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the second circular groove and the third circular groove are arranged, so that when the water drainage is needed, the experiment box is slid out of the box body, and then the movable plate is pulled, so that the movable plate does not block the square groove any more, water flow in the experiment box is quickly discharged through the second circular groove, the square groove and the third circular groove, the water drainage efficiency is improved, and the water drainage device is simple and quick.

2. According to the utility model, the air circulation mechanism is arranged to reduce the humidity of the air in the box body, and then the drying equipment can be used for carrying out quick drying treatment, so that the drying efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a first three-dimensional structure of a dry-wet circulation device for a geotechnical mechanical test according to the present utility model;

fig. 2 is a schematic diagram of a second three-dimensional structure of a dry-wet circulation device for a geotechnical mechanical test according to the present utility model;

FIG. 3 is a schematic structural diagram of a dry-wet circulation device for a geotechnical test, which is provided by the utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a case; 2. a water tank; 3. a water pipe; 4. a spray head; 5. a drying device; 6. an exhaust fan; 7. a suction fan; 8. a pipe; 9. a first circular groove; 10. a weight sensor; 11. a square plate; 12. a sliding groove; 13. a sliding block; 14. an experiment box; 15. a square groove; 16. a second circular groove; 17. a third circular groove; 18. a movable plate; 19. and a transparent window.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-6, the dry-wet circulating device for the geotechnical test provided by the utility model comprises a box body 1, wherein a water tank 2 is arranged outside the box body 1, a water pipe 3 is arranged outside the water tank 2, a spray head 4 is arranged at the top of the inner side of the box body 1, the spray head 4 is fixedly connected with the water pipe 3, a drying device 5 is arranged at the top of the inner side of the box body 1, a weight sensor 10 is arranged at the bottom of the inner side of the box body 1, a square plate 11 is arranged at one end, far away from the bottom of the inner side of the box body 1, of the weight sensor 10, and an experiment box 14 is connected inside the box body 1 in a sliding manner;

the square groove 15 has been seted up to the lateral surface of experiment case 14, the outside swing joint of experiment case 14 has fly leaf 18, second circular groove 16 has been seted up to the inboard bottom portion of experiment case 14, the third circular groove 17 has been seted up to one side of experiment case 14 near square plate 11, link up between second circular groove 16 and the square groove 15, link up between third circular groove 17 and the square groove 15, sliding tray 12 has been seted up to the outside symmetry of square plate 11, sliding tray 12's inside sliding connection has slider 13, fixed connection between slider 13 and the experiment case 14, square groove 15 open-ended size and fly leaf 18's size looks adaptation, the externally mounted of box 1 has transparent window 19.

The working principle of the dry-wet circulation device for the geotechnical test based on the first embodiment is that when the dry-wet circulation test is needed, firstly, the geotechnical is placed in an experiment box 14, meanwhile, the aperture of a second circular groove 16 is smaller, the geotechnical is not affected, then, water flow is discharged from a spray head 4 through a water tank 2 and a water pipe 3, then, the water flow is dripped into the geotechnical in the experiment box 14, a humidity test is carried out, then, data in the process is recorded through a weight sensor 10, and the state of the geotechnical can be observed through a transparent window 19;

when the water is required to be discharged, and the drying experiment is carried out through the drying equipment 5, because the experiment box 14 is connected with the sliding groove 12 in a sliding way, the experiment box 14 is pulled out to the outside of the box body 1 along the sliding groove 12, because the square groove 15 is internally provided with the movable plate 18, the square groove 15 is blocked by the horizontal part of the movable plate 18, the second circular groove 16 and the third circular groove 17 cannot circulate water, the tightness is good, the water is difficult to flow out, the movable plate 18 can be pulled out to the outside of the square groove 15 at the moment, the second circular groove 16 is communicated with the square groove 15, the third circular groove 17 is communicated with the square groove 15, the movable plate 18 can not block the water flow to be discharged, and the water flow in the experiment box 14 can be rapidly discharged through the second circular groove 16, the square groove 15 and the third circular groove 17, so that the water discharge efficiency is improved.

Example two

As shown in fig. 1-3, based on the first embodiment, an air circulation mechanism is provided in the box 1, the air circulation mechanism includes a pipe 8 installed on the inner wall of the box 1, a plurality of first circular grooves 9 are provided on the outside of the pipe 8, the pipe 8 is communicated with the box 1, an exhaust fan 6 is installed in the pipe 8, and a suction fan 7 is installed at one end of the pipe 8 far from the exhaust fan 6.

In this embodiment, after the water flow in the experiment box 14 is discharged, the humidity of the air in the box 1 is high, the exhaust fan 6 and the suction fan 7 are started, the external air is pumped in through the exhaust fan 6, then the air flows into the box 1 through the pipeline 8 and the first circular groove 9, and then the air is discharged through the suction fan 7, so that the air circulation is performed, the humidity of the air in the box 1 is conveniently and rapidly reduced, and then the quick drying treatment can be performed through the drying equipment 5, so that the drying efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a dry and wet circulating device for rock mechanics test, includes box (1), its characterized in that, the externally mounted of box (1) has water tank (2), the externally mounted of water tank (2) has water pipe (3), shower nozzle (4) are installed at the inboard top of box (1), shower nozzle (4) with fixed connection between water pipe (3), drying equipment (5) are installed at the inboard top of box (1), weight sensor (10) are installed at the inboard bottom of box (1);

the weight sensor (10) is kept away from the one end of the inboard bottom of box (1) is provided with square board (11), the inside sliding connection of box (1) has experimental box (14), square groove (15) have been seted up to the lateral surface of experimental box (14), the outside swing joint of experimental box (14) has fly leaf (18), second circular groove (16) have been seted up to the inboard bottom of experimental box (14), be close to of experimental box (14) third circular groove (17) have been seted up to one side of square board (11), second circular groove (16) with link up between square groove (15), third circular groove (17) with link up between square groove (15), the inside of box (1) is provided with air circulation mechanism.

2. The dry-wet circulating device for the geotechnical test according to claim 1, wherein the air circulating mechanism comprises a pipeline (8) arranged on the inner wall of the box body (1), a plurality of first circular grooves (9) are formed in the outer portion of the pipeline (8), the pipeline (8) is communicated with the box body (1), an exhaust fan (6) is arranged in the pipeline (8), and a suction fan (7) is arranged at one end, far away from the exhaust fan (6), of the pipeline (8).

3. The dry-wet circulating device for the geotechnical test according to claim 1, wherein sliding grooves (12) are symmetrically formed in the outer portion of the square plate (11), sliding blocks (13) are connected inside the sliding grooves (12) in a sliding mode, and the sliding blocks (13) are fixedly connected with the experiment box (14).

4. The dry-wet circulating device for geotechnical test according to claim 1, wherein the opening size of the square groove (15) is matched with the size of the movable plate (18).

5. The dry-wet circulating device for geotechnical test according to claim 1, wherein a transparent window (19) is installed outside the box body (1).