Geotechnical engineering sample storage device
The geotechnical engineering sample storage device addresses sample spillage and environmental exposure issues through a rotating and sealing mechanism, ensuring sample integrity and extended storage life.
Patent Information
- Application Number
- CN202421010737.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Existing geotechnical engineering sample storage devices suffer from samples spilling during storage and retrieval, leading to environmental pollution and reduced sample integrity due to exposure to external conditions.
The device incorporates a rotating mechanism with a sealing mechanism and a storage mechanism, featuring a bracket, gear, and sealing cover to prevent sample spillage and maintain a vacuum environment, along with a desiccant to keep the storage space dry.
Prevents sample spillage during storage and retrieval, maintains sample integrity by isolating from external environmental influences, and extends storage time by maintaining a vacuum and dry conditions.
Smart Images
Figure CN222203296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geotechnical engineering, in particular to a geotechnical engineering sample storage device. Background Art
[0002] Geotechnical engineering is an important branch of civil engineering. It studies the mechanical properties of rocks and soil, namely parameters such as compressive strength, tensile strength and shear strength, and selects construction methods suitable for the rock and soil through testing structures. Before studying the rock and soil, its samples need to be stored in a centralized manner to facilitate subsequent research.
[0003] A sample storage device for geotechnical engineering with announcement number CN216103810U is based on the sample storage device body. A water tank is fixedly installed at the bottom of the inner side of the sample storage device body, a water pump is fixed at the top of the water tank, a motor is fixedly installed at the inner side of the sample storage device body, a fan blade is rotatably installed at the inner side of the sample storage device body, and an electric heating wire is installed at one side of the fan blade at the inner side of the sample storage device body. The fan blade is driven to rotate by the motor to drive the air to flow. The air is heated by the electric heating wire to blow out hot air to prevent the soil from getting damp. The water pump can transport water to the nozzle for spraying, thereby changing the humidity around the glass cover to prevent weather changes from affecting geotechnical samples.
[0004] There is still a problem in the above-mentioned geotechnical engineering sample storage device. The device stores the samples inside an inverted glass cover. During the process of storing and retrieving geotechnical samples, the geotechnical samples are easily spilled from the inside of the glass cover, causing the environment inside the storage cabinet to be polluted. Therefore, a geotechnical engineering sample storage device is proposed. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the geotechnical samples are easily spilled out from the inside of the glass cover during the process of storing and retrieving geotechnical samples in the devices on the market, resulting in the problem that the environment inside the storage cabinet is polluted. The utility model proposes a geotechnical engineering sample storage device.
[0006] The technical solution adopted by the utility model to solve its technical problem is: a geotechnical engineering sample storage device described in the utility model comprises a box body; a rotating mechanism is arranged inside the box body, a sealing mechanism is arranged on the top side of the rotating mechanism, a storage mechanism is arranged at the bottom end of the inside of the box body, and a bracket is arranged inside the box body.
[0007] Preferably, the rotating mechanism includes a bracket, a support plate is rotatably installed on the inner side of the bracket, gears are fixed on both sides of the support plate through the bracket, limiting grooves are symmetrically provided on the inner side of the box body, a rack is fixed on the bottom end of the inner side of the limiting groove, a handle is fixed on one end of the bracket, a limiting platform is fixed on the inner side of the box body, and the support plate is buckled on the top side of the limiting platform, the gear is slidably installed on the inner side of the limiting groove, and the gear is meshed with the rack, and a mounting seat is evenly fixed on the top side of the support plate, and the support plate can be pulled out when storing and retrieving samples through the cooperation of the gear and the bracket, which usually drives the support plate to rotate so that the glass cover is located on the bottom side to prevent the rock and soil samples from falling into the glass cover when taking out the samples.
[0008] Preferably, the sealing mechanism includes a mounting seat, a threaded groove is fixed on the inner side of the mounting seat, a glass cover is fixedly installed on the inner side of the threaded groove, a sealing groove is opened on the inner side of the mounting seat, a sealing cover is buckled on the inner side of the sealing groove, a sealing ring is sleeved between the sealing cover and the bottom end of the inner side of the sealing groove, a conduit is fixed on the top of the sealing cover, and the conduit is connected with the inner side of the sealing cover, a piston is slidably installed on the inner side of the conduit, a pull rod is fixed on the top side of the piston, a spring is fixedly connected between the top side of the piston and the inner top of the conduit, and a partition is fixed on the inside of the box body. Through the structure of the sealing cover, vacuum is drawn between the sealing cover and the glass cover to prevent the external environment from affecting the rock and soil samples stored inside the glass cover, thereby ensuring that the stored samples will not be changed by the external environment, so that subsequent detection results are more accurate.
[0009] Preferably, the storage mechanism includes a partition, a filter is provided on the bottom side of the partition, and the filter is fixed to the bottom end of the inner side of the box body, a desiccant is placed on the inner side of the box body at the bottom side of the filter, a movable door is rotatably installed on the side of the box body, and a handle is fixed on the side of the movable door. The desiccant is used to keep the storage space below the partition in a dry environment to prevent items stored therein from getting damp.
[0010] The utility model is beneficial in that:
[0011] 1. The utility model adopts a structural design of a geotechnical engineering sample storage device, and sets a rotating mechanism. The handle is pulled to drive the bracket to be pulled out. At this time, the bracket drives the gear to move inside the limit groove, thereby pushing the gear to rotate under the cooperation of the rack. At this time, the gear drives the support plate to flip, thereby moving the geotechnical samples stored on its surface to the bottom side of the support plate. At this time, when storing and retrieving samples, they will not be spilled on the inside of the box, ensuring that the environment inside the storage device will not be polluted and affect other samples, thereby solving the problem that samples are easily spilled during the process of storing and retrieving geotechnical samples in existing devices.
[0012] 2. The utility model adopts a structural design of a geotechnical engineering sample storage device. By setting a sealing mechanism, the sample is placed inside a glass cover, and then the glass cover is fixedly installed on the inside of a threaded groove, and the sealing cover is buckled to the inside of the sealing groove. A vacuum pump is used to connect its suction end with a conduit, and the air inside the sealing cover is extracted through the conduit. At this time, with the cooperation of the sealing ring, the inside of the sealing cover is evacuated to a vacuum, and at this time, a spring pushes a piston buckled to the bottom end of the inner side of the conduit to prevent air from entering the inner side of the sealing cover. At this time, the geotechnical samples inside the glass cover will not be affected by the external environment, thereby extending their storage time. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] 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.
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;
[0015] Figure 2 It is a sectional view of the main three-dimensional structure of the rotating mechanism;
[0016] Figure 3 It is a side view of the three-dimensional structure of the sealing mechanism;
[0017] Figure 4 It is a top view of the three-dimensional structure of the storage mechanism;
[0018] Figure 5 It is a schematic diagram of the overall three-dimensional structure from a top view.
[0019] In the figure: 1. box body; 2. bracket; 3. support plate; 4. limit platform; 5. gear; 6. limit groove; 7. rack; 8. handle; 9. mounting seat; 10. threaded groove; 11. sealing groove; 12. glass cover; 13. sealing cover; 14. sealing ring; 15. conduit; 16. piston; 17. pull rod; 18. spring; 19. partition; 20. filter; 21. desiccant; 22. movable door; 23. handle; 24. slide groove. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 As shown, a geotechnical engineering sample storage device comprises a box body 1; a rotating mechanism is arranged inside the box body 1, a sealing mechanism is arranged on the top side of the rotating mechanism, a storage mechanism is arranged at the bottom end of the inner side of the box body 1, and a bracket 2 is arranged inside the box body 1;
[0022] See also Figure 2 As shown, the rotating mechanism includes a bracket 2, a support plate 3 is rotatably installed inside the bracket 2, gears 5 are fixed on both sides of the support plate 3 through the bracket 2, a limiting groove 6 is symmetrically provided on the inside of the box body 1, a rack 7 is fixed on the bottom end of the inner side of the limiting groove 6, a handle 8 is fixed on one end of the bracket 2, a limiting platform 4 is fixed on the inside of the box body 1, and the support plate 3 is buckled on the top side of the limiting platform 4, the gear 5 is slidably installed on the inner side of the limiting groove 6, and the gear 5 is meshed with the rack 7, and a mounting seat 9 is evenly fixed on the top side of the support plate 3; when working, when encountering In the process of storing and retrieving rock and soil samples in the existing device, the rock and soil samples are easily spilled, resulting in the problem of pollution of the environment inside the storage cabinet. Through the structure of the rotating mechanism, the handle 8 is pulled to drive the bracket 2 to be pulled out. At this time, the bracket 2 drives the gear 5 to move inside the limit groove 6, thereby pushing the gear 5 to rotate with the cooperation of the rack 7. At this time, the gear 5 drives the support plate 3 to flip, thereby moving the rock and soil samples stored on its surface to the bottom side of the support plate 3. At this time, when storing and retrieving samples, they will not spill on the inside of the box 1, ensuring that the environment inside the storage device will not be polluted and affect other samples.
[0023] See also Figure 3As shown, the sealing mechanism includes a mounting seat 9, a thread groove 10 is fixed on the inner side of the mounting seat 9, a glass cover 12 is fixedly installed on the inner side of the thread groove 10, a sealing groove 11 is opened on the inner side of the mounting seat 9, a sealing cover 13 is buckled on the inner side of the sealing groove 11, a sealing ring 14 is sleeved between the sealing cover 13 and the inner bottom end of the sealing groove 11, a conduit 15 is fixed on the top of the sealing cover 13, and the conduit 15 is connected with the inner side of the sealing cover 13, a piston 16 is slidably installed on the inner side of the conduit 15, a pull rod 17 is fixed on the top side of the piston 16, a spring 18 is fixedly connected between the top side of the piston 16 and the inner top of the conduit 15, and a partition 19 is fixed on the inner side of the box body 1; when working When encountering the problem that the existing storage device is equipped with a water spray structure, which leads to a reduction in its storage space, the sample is placed inside the glass cover 12 through the structure of the sealing mechanism, and then the glass cover 12 is fixedly installed on the inside of the threaded groove 10, and the sealing cover 13 is buckled and installed on the inside of the sealing groove 11. A vacuum pump is used to connect its suction end with the conduit 15, and the air inside the sealing cover 13 is extracted through the conduit 15. At this time, with the cooperation of the sealing ring 14, the inside of the sealing cover 13 is evacuated to a vacuum. At this time, the spring 18 pushes the piston 16 to be buckled on the bottom end of the inner side of the conduit 15 to prevent air from entering the inner side of the sealing cover 13. At this time, the rock and soil samples inside the glass cover 12 will not be affected by the external environment, thereby extending its storage time.
[0024] See also Figure 4 As shown, the storage mechanism includes a partition 19, a filter 20 is arranged on the bottom side of the partition 19, and the filter 20 is fixed to the bottom end of the inner side of the box body 1, a desiccant 21 is placed on the inner side of the box body 1 at the bottom side of the filter 20, a movable door 22 is rotatably installed on the side of the box body 1, and a handle 23 is fixed on the side of the movable door 22; during operation, when encountering the problem that the storage device cannot store other items, through the structure of the storage mechanism, the handle 23 is pulled to open the movable door 22, at this time, other items can be placed on the top side of the filter 20, and then the movable door 22 is closed. With the cooperation of the desiccant 21, the space on the inner side of the box body 1 at the bottom side of the partition 19 is a dry environment, which can prevent the stored items from getting damp and prolong their storage time. After long-term use, the desiccant 21 on the bottom side of the filter 20 can be taken out for replacement to ensure that the environment inside the box body 1 will not change.
[0025] See also Figure 5 As shown, a slide groove 24 is provided at the bottom inner end of the box body 1, and a filter screen 20 is slidably installed inside the slide groove 24; during operation, when it is inconvenient to clean and replace the desiccant 21 at the bottom side of the filter screen 20, the filter screen 20 can be pulled out from the inside of the slide groove 24 through the structure of the slide groove 24, thereby removing the filter screen 20 and replacing the desiccant 21 at the bottom side of the box body 1, ensuring that the inside of the box body 1 is in a dry environment so that the stored items will not be affected by moisture.
[0026] Working principle: Geotechnical engineering is an important branch of civil engineering. By studying the mechanical properties of rocks and soils, i.e., parameters such as compressive strength, tensile strength and shear strength, the construction method suitable for the geotechnical engineering is selected through the detection structure. Before studying the geotechnical engineering, its samples need to be stored in a centralized manner to facilitate subsequent research. In the process of storing and retrieving geotechnical samples in the existing sample storage device, the geotechnical samples are easily spilled, resulting in pollution of the environment inside the storage cabinet. In order to solve this problem, a rotating mechanism and a sealing mechanism are set up, and the handle 23 is pulled to open the movable door 22. At this time, other items can be placed on the top side of the filter 20, and the handle 8 is pulled to drive the bracket 2 to be pulled out. At this time, the bracket 2 drives the gear 5 to move inside the limiting groove 6, thereby pushing the gear 5 to rotate with the cooperation of the rack 7. At this time, the gear 5 drives the support plate 3 to flip, and the sample is placed inside the glass cover 12. Then the glass cover 12 is fixedly installed to the inside of the threaded groove 10. At this time, the handle 8 is pushed to collect the support plate 3 to the inside of the box body 1 through the bracket 2, and the installation is The seat 9 is rotated to be located on the top side of the support plate 3, and then the sealing cover 13 is buckled and installed on the inner side of the sealing groove 11. A vacuum pump is used to connect its suction end to the conduit 15, and the air inside the sealing cover 13 is extracted through the conduit 15. At this time, with the cooperation of the sealing ring 14, the inside of the sealing cover 13 is evacuated to a vacuum. At this time, the spring 18 pushes the piston 16 to be buckled on the bottom end of the inner side of the conduit 15 to prevent air from entering the inner side of the sealing cover 13. At this time, the rock and soil samples inside the glass cover 12 will not be affected by the external environment, thereby extending their storage time. When it is time to take out the sample, pull the pull rod 17 to drive the piston 16 to slide inside the conduit 15, so that the sealing cover 13 is connected with the external environment and the inside is filled with air, so as to remove the sealing cover 13. Similarly, pull the handle 8 to drive the bracket 2 to be pulled out, so that the glass cover 12 rotates with the support plate 3 to the bottom side of the bracket 2. At this time, the glass cover 12 can be rotated to be removed, and the sample will not spill out from the inside of the glass cover 12, which solves the problem of easy spillage of samples during the storage and retrieval of rock and soil samples in the existing device.
[0027] 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.
[0028] 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 geotechnical engineering sample storage device, Features: It comprises a box body (1); a rotating mechanism is arranged inside the box body (1); a sealing mechanism is arranged on the top side of the rotating mechanism; a storage mechanism is arranged at the bottom end of the inside of the box body (1); and a bracket (2) is arranged inside the box body (1); The rotating mechanism comprises a bracket (2), a support plate (3) is rotatably mounted inside the bracket (2), gears (5) are fixed on both sides of the support plate (3) passing through the bracket (2), limiting grooves (6) are symmetrically provided on the inside of the box body (1), a rack (7) is fixed at the bottom end of the inner side of the limiting groove (6), a handle (8) is fixed at one end of the bracket (2), a limiting platform (4) is fixed on the inside of the box body (1), and the support plate (3) is buckled on the top side of the limiting platform (4).
2. A geotechnical engineering sample storage device according to claim 1, Features: The gear (5) is slidably mounted inside the limiting groove (6), and the gear (5) is meshed with the rack (7). A mounting seat (9) is evenly fixed on the top side of the support plate (3).
3. A geotechnical engineering sample storage device according to claim 2, Features: The sealing mechanism comprises a mounting seat (9), a thread groove (10) is fixed inside the mounting seat (9), a glass cover (12) is fixed inside the thread groove (10), and a sealing groove (11) is opened inside the mounting seat (9).
4. A geotechnical engineering sample storage device according to claim 3, Features: A sealing cover (13) is buckled on the inner side of the sealing groove (11), a sealing ring (14) is sleeved between the sealing cover (13) and the inner bottom end of the sealing groove (11), a conduit (15) is fixed on the top end of the sealing cover (13), and the conduit (15) is communicated with the inner side of the sealing cover (13).
5. A geotechnical engineering sample storage device according to claim 4, Features: A piston (16) is slidably mounted on the inner side of the conduit (15), a pull rod (17) is fixed to the top side of the piston (16), a spring (18) is fixedly connected between the top side of the piston (16) and the top end of the inner side of the conduit (15), and a partition (19) is fixed to the inner side of the box body (1).
6. A geotechnical engineering sample storage device according to claim 5, Features: The storage mechanism comprises a partition (19), a filter screen (20) is arranged on the bottom side of the partition (19), and the filter screen (20) is fixed to the bottom end of the inner side of the box body (1), a desiccant (21) is placed on the inner side of the box body (1) at the bottom side of the filter screen (20), and a movable door (22) is rotatably mounted on the side of the box body (1), and a handle (23) is fixed to the side of the movable door (22).