Soil sampling device for ecological seepage prevention of water conservancy dam

Abstract

The utility model relates to the technical field of hydraulic engineering, and disclose a kind of soil sampling device for water conservancy dam ecological anti-infiltration, including connecting rod: the top end of the connecting rod is equipped with two handles, the bottom end of the connecting rod is equipped with soil sampling cylinder, the bottom end of the connecting rod is fixedly connected with fixed block, the top end of the soil sampling cylinder is equipped with mounting plate, the surface of the mounting plate is equipped with two clamping grooves, the inside of the fixed block is slidably connected with two clamping columns that are clamped with clamping groove, the inside of the fixed block is fixedly connected with fixed plate. The soil sampling device for water conservancy dam ecological anti-infiltration, by the setting of the soil sampling cylinder can be quickly installed and disassembled, when the staff needs to process or clean the soil inside the soil sampling cylinder, only needs to press and pull out simply, the soil sampling cylinder can be quickly disassembled, and then the operation efficiency of staff is significantly improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a soil sampling device for ecological seepage prevention of water conservancy dikes. Background Technology

[0002] Water conservancy projects refer to the general term for various engineering facilities constructed to control, regulate, and utilize surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. The soil sampling device for ecological seepage prevention of water conservancy dams is a professional soil sampling device designed for water conservancy dam scenarios. It is mainly used to collect soil samples from dams to test the physical characteristics, chemical properties, and mechanical properties of the soil, providing data support for the design, construction, and maintenance of ecological seepage prevention projects for dams.

[0003] In the use of existing soil sampling devices for ecological seepage prevention of water conservancy dams, the soil sampling box at the bottom is usually fixed with screws. When the staff needs to thoroughly treat or clean the soil inside, they must frequently use tools to tighten the screws to complete the disassembly operation. This not only increases the operational complexity of the sampling device, but also affects its effectiveness. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that the installation and disassembly process of the soil sampling box is relatively cumbersome, which will increase the difficulty of operation. To this end, we propose a soil sampling device for ecological seepage prevention of water conservancy dams.

[0005] To achieve the above objectives, this application adopts the following technical solution: a soil sampling device for ecological seepage prevention of water conservancy dams, comprising a connecting rod: two handles are installed at the top of the connecting rod, a soil sampling cylinder is installed at the bottom of the connecting rod, a fixing block is fixedly connected to the bottom of the connecting rod, an installation plate is installed at the top of the soil sampling cylinder, two snap-fit ​​grooves are formed on the surface of the installation plate, two snap-fit ​​posts are slidably connected inside the fixing block and snap-fit ​​grooves, a fixing plate is fixedly connected inside the fixing block, elastic springs are fixedly connected to both sides of the fixing plate, the side of the elastic springs near the snap-fit ​​posts is fixedly connected to the snap-fit ​​posts, sliding sleeves are fixedly connected to both sides of the fixing block, sliding grooves are formed inside both sides of the fixing block and the sliding sleeves, a push-pull rod is slidably connected inside the sliding grooves, and a push-pull plate is fixedly connected to the side of the push-pull rod away from the sliding sleeve.

[0006] Preferably, an energy storage spring is sleeved on the surface of the push-pull rod, and the two sides of the energy storage spring are fixedly connected to the sliding sleeve and the push-pull plate, respectively.

[0007] Preferably, the front and rear ends of the fixed block are provided with guide grooves, the front and rear ends of the sliding groove are fixedly connected with guide blocks, and the interior of the guide groove is slidably connected with the guide blocks.

[0008] Preferably, the front and rear ends of the sliding sleeve are provided with stop grooves, and the front and rear ends of the push-pull rod are fixedly connected with stop blocks, and the inside of the stop groove is slidably connected to the stop block.

[0009] Preferably, the end of the snap-fit ​​post is rounded, and two friction plates are installed at the bottom of the mounting plate.

[0010] Preferably, the front and rear ends of the fixing block are provided with auxiliary alignment grooves, and two square blocks are installed on the top of the mounting plate, with the interior of the auxiliary alignment grooves slidably connected to the square blocks.

[0011] Preferably, the soil sampling tube is fitted with a Teflon coating inside.

[0012] The technical effects and advantages of this utility model are as follows: In this invention, when the soil sampling tube needs to be disassembled, pressing the push-pull plate causes the push-pull rod to abut the locking post, disengaging the locking post from the locking groove. The soil sampling tube can then be removed. After the internal soil is processed, the locking post is aligned with the locking groove and snapped in. Once snapped in, the stored elasticity of the spring is released, securing the locking post firmly in the locking groove, thus achieving rapid fixation of the soil sampling tube after installation. This design allows for quick installation and removal of the soil sampling tube. When workers need to process or clean the soil inside the tube, they can simply press and pull it out to quickly disassemble the tube, significantly improving worker efficiency. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the main structure of the soil sampling device of this utility model; Figure 2 This is a schematic diagram of the connecting rod end and fixing block structure of this utility model; Figure 3 This is a schematic diagram of the soil sampling tube and mounting plate structure of this utility model; Figure 4 This is a vertical cross-sectional view of the internal structure of the fixing block of this utility model; Figure 5 This is a cross-sectional view of the internal structure of the fixing block of this utility model.

[0014] Legend: 1. Connecting rod; 2. Handle; 3. Soil sampling tube; 4. Fixing block; 5. Mounting plate; 6. Snap-fit ​​groove; 7. Snap-fit ​​post; 8. Fixing plate; 9. Spring; 10. Sliding sleeve; 11. Sliding groove; 12. Push-pull rod; 13. Push-pull plate; 14. Energy storage spring; 15. Guide groove; 16. Guide block; 17. Stop groove; 18. Stop block; 19. Rounded corner; 20. Friction plate; 21. Auxiliary alignment groove; 22. Square block; 23. Teflon coating. Detailed Implementation

[0015] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods without changing the essential spirit of this utility model. Therefore, the following specific embodiments and accompanying drawings are merely exemplary descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction on the technical solution of this utility model.

[0016] Reference Figures 1-4 As shown, this utility model provides a technical solution: a soil sampling device for ecological seepage prevention of water conservancy dams, including a connecting rod 1; two handles 2 are installed at the top of the connecting rod 1, a soil sampling cylinder 3 is installed at the bottom of the connecting rod 1, a fixing block 4 is fixedly connected to the bottom of the connecting rod 1, an installation plate 5 is installed at the top of the soil sampling cylinder 3, two snap-fit ​​grooves 6 are opened on the surface of the installation plate 5, two snap-fit ​​posts 7 are slidably connected inside the fixing block 4 and snap-fit ​​with the snap-fit ​​grooves 6, a fixing plate 8 is fixedly connected inside the fixing block 4, elastic springs 9 are fixedly connected to both sides of the fixing plate 8, the side of the elastic spring 9 near the snap-fit ​​post 7 is fixedly connected to the snap-fit ​​post 7, a sliding sleeve 10 is fixedly connected to both sides of the fixing block 4, and a sliding groove 11 is opened inside both sides of the fixing block 4 and the sliding sleeve 10, and a push-pull mechanism is slidably connected inside the sliding groove 11. A push-pull plate 13 is fixedly connected to the side of the push-pull rod 12 away from the sliding sleeve 10. When the soil sampling tube 3 needs to be disassembled, the push-pull plate 13 is pressed to drive the push-pull rod 12 to abut the locking post 7, so that the locking post 7 is disengaged from the locking groove 6. At this time, the soil sampling tube 3 can be removed. After the soil inside is processed, the locking post 7 is aligned with the locking groove 6 and then snapped in. After snapping in, the elastic force stored in the elastic spring 9 is released, so that the locking post 7 is firmly locked in the locking groove 6, thereby achieving quick fixation after the soil sampling tube 3 is installed. With the setting that the soil sampling tube 3 can be quickly installed and disassembled, when the staff needs to process or clean the soil inside the soil sampling tube 3, they only need to press and pull it out to achieve quick disassembly of the soil sampling tube 3, thereby significantly improving the staff's operating efficiency.

[0017] Reference Figure 4As shown in this embodiment: an energy storage spring 14 is sleeved on the surface of the push-pull rod 12. The two sides of the energy storage spring 14 are fixedly connected to the sliding sleeve 10 and the push-pull plate 13, respectively. With the setting of the energy storage spring 14, when the push-pull plate 13 is pressed and the push-pull rod 12 abuts against the locking post 7, the push-pull plate 13 is released. At this time, the elastic force stored in the energy storage spring 14 is released and the push-pull rod 12 springs back to the initial pressed position, thereby achieving the rapid reset of the push-pull rod 12 after being pressed.

[0018] Reference Figure 5 As shown in this embodiment: guide grooves 15 are provided at both the front and rear ends of the fixed block 4, and guide blocks 16 are fixedly connected to both the front and rear ends of the sliding groove 11. The interior of the guide groove 15 is slidably connected to the guide block 16. Through the setting of the guide groove 15 and the guide block 16, the snap-fit ​​post 7 can form a stable guiding effect when sliding inside the fixed block 4, so that the snap-fit ​​post 7 will not be offset in position during the snap-fit ​​process with the snap-fit ​​groove 6, thereby effectively improving the stability of the snap-fit ​​between the snap-fit ​​groove 6 and the snap-fit ​​post 7.

[0019] Reference Figure 5 As shown in this embodiment: the front and rear ends of the sliding sleeve 10 are provided with stop grooves 17, and the front and rear ends of the push-pull rod 12 are fixedly connected with stop blocks 18. The inside of the stop groove 17 is slidably connected with the stop block 18. Through the setting of the stop groove 17 and the stop block 18, the push-pull rod 12 can form a stable limiting effect when sliding inside the sliding sleeve 10, so that the push-pull rod 12 will not move excessively during the movement, effectively improving the stability of the locking post 7 and the locking groove 6 during the unlocking process.

[0020] Reference Figure 3 and Figure 4 As shown in this embodiment: the end of the snap-fit ​​post 7 is provided with a rounded corner 19, and two friction plates 20 are installed at the bottom of the mounting plate 5. By setting the rounded corner 19 and the friction plates 20, the snap-fit ​​post 7 and the snap-fit ​​groove 6 can have less friction when snap-fitting, thereby making the snap-fitting process of the soil sampling tube 3 faster, and it is not easy to shake or displace after snap-fitting, effectively improving the stability of the soil sampling tube 3 after installation.

[0021] Reference Figure 3 and Figure 5 As shown in this embodiment: the front and rear ends of the fixing block 4 are provided with auxiliary alignment grooves 21, and two square blocks 22 are installed on the top of the mounting plate 5. The interior of the auxiliary alignment groove 21 is slidably connected to the square blocks 22. By setting the auxiliary alignment groove 21 and the square blocks 22, the soil sampling tube 3 can be automatically aligned when the sliding groove 11 and the snap-fit ​​groove 6 are snapped together during installation, thereby making the installation process of the soil sampling tube 3 more convenient and efficient.

[0022] Reference Figure 3 As shown in this embodiment, the soil sampling tube 3 is equipped with a Teflon coating 23 inside. By installing the Teflon coating 23 inside the soil sampling tube 3, the Teflon coating 23 will not react with the molecules in the soil, thereby effectively ensuring the accuracy of the soil sampling process.

[0023] Working principle: When it is necessary to disassemble the soil sampling tube 3, press the push-pull plate 13 to drive the push-pull rod 12 to abut the locking post 7, so that the locking post 7 is disengaged from the locking groove 6. At this time, the soil sampling tube 3 can be removed. After the soil inside is processed, align the locking post 7 with the locking groove 6 and snap it in. After snapping in, the elastic force stored in the spring spring 9 is released, so that the locking post 7 is firmly locked in the locking groove 6, thereby achieving quick fixation after the soil sampling tube 3 is installed. With the setting that allows for quick installation and removal of the soil sampling tube 3, when the staff needs to remove the soil inside the soil sampling tube 3, During processing or cleaning, the soil sampling tube 3 can be quickly disassembled simply by pressing and pulling, significantly improving the efficiency of the operator. Thanks to the energy storage spring 14, when the push-pull plate 13 is pressed, causing the push-pull rod 12 to abut against the locking post 7, releasing the push-pull plate 13 releases the stored elasticity of the energy storage spring 14, causing the push-pull rod 12 to spring back to its initial pressed position, thus achieving rapid reset of the push-pull rod 12 after pressing. The guide groove 15 and guide block 16 ensure a stable guiding effect when the locking post 7 slides inside the fixing block 4. This ensures that the locking pin 7 will not shift position during the locking process with the locking groove 6, thus effectively improving the stability of the locking between the locking groove 6 and the locking pin 7. The stop groove 17 and stop block 18 provide a stable limiting effect when the push-pull rod 12 slides inside the sliding sleeve 10, preventing excessive movement of the push-pull rod 12 during movement and effectively improving the stability of the locking pin 7 and locking groove 6 during disengagement. The rounded corner 19 and friction plate 20 reduce friction when the locking pin 7 and locking groove 6 are engaged. The process of snapping the soil sampling tube 3 is made faster, and it is less prone to shaking and displacement after snapping, which effectively improves the stability of the soil sampling tube 3 after installation. By setting the auxiliary alignment groove 21 and the square block 22, the sliding groove 11 and the snapping groove 6 can be automatically aligned when the soil sampling tube 3 is installed, which makes the installation process of the soil sampling tube 3 more convenient and efficient. By installing the Teflon coating 23 inside the soil sampling tube 3, the Teflon coating 23 will not react with the molecules in the soil, thus effectively ensuring the accuracy of the soil sampling process.

[0024] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A soil sampling device for ecological seepage prevention of water conservancy dams, characterized in that, Includes a connecting rod (1): the top of the connecting rod (1) is equipped with two handles (2), the bottom of the connecting rod (1) is equipped with a soil sampling tube (3), the bottom of the connecting rod (1) is fixedly connected with a fixing block (4), the top of the soil sampling tube (3) is equipped with an installation plate (5), the surface of the installation plate (5) has two snap-fit ​​grooves (6), the inside of the fixing block (4) has two snap-fit ​​posts (7) that snap-fit ​​with the snap-fit ​​grooves (6), and the inside of the fixing block (4) is fixedly connected with a fixing plate. (8) Both sides of the fixing plate (8) are fixedly connected with elastic springs (9). The side of the elastic spring (9) close to the snap-fit ​​post (7) is fixedly connected to the snap-fit ​​post (7). Both sides of the fixing block (4) are fixedly connected with sliding sleeves (10). Both sides of the fixing block (4) and the interior of the sliding sleeve (10) are provided with sliding grooves (11). The interior of the sliding groove (11) is slidably connected with a push-pull rod (12). The side of the push-pull rod (12) away from the sliding sleeve (10) is fixedly connected with a push-pull plate (13).

2. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The surface of the push-pull rod (12) is fitted with an energy storage spring (14), and the two sides of the energy storage spring (14) are fixedly connected to the sliding sleeve (10) and the push-pull plate (13) respectively.

3. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The front and rear ends of the fixed block (4) are provided with guide grooves (15), and the front and rear ends of the sliding groove (11) are fixedly connected with guide blocks (16). The interior of the guide groove (15) is slidably connected with the guide block (16).

4. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The front and rear ends of the sliding sleeve (10) are provided with stop grooves (17), and the front and rear ends of the push-pull rod (12) are fixedly connected with stop blocks (18). The inside of the stop groove (17) is slidably connected to the stop block (18).

5. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The end of the snap-fit ​​post (7) is provided with a rounded corner (19), and two friction plates (20) are installed at the bottom of the mounting plate (5).

6. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The front and rear ends of the fixing block (4) are provided with auxiliary alignment grooves (21), and two square blocks (22) are installed on the top of the mounting plate (5). The interior of the auxiliary alignment groove (21) is slidably connected to the square blocks (22).

7. The soil sampling device for ecological seepage prevention of water conservancy dams according to claim 1, characterized in that: The soil sampling tube (3) is equipped with a Teflon coating (23) inside.

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