CN220246873U

CN220246873U - Soil sampling device for water conservancy foundation anti-seepage detection

Info

Publication number: CN220246873U
Application number: CN202322072385.XU
Authority: CN
Inventors: 白转转; 崔希勇; 王红红; 赵燕
Original assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Current assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2023-12-26
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of hydraulic engineering detection, in particular to a rock-soil sampling device for water conservancy foundation impermeability detection. The device comprises a supporting frame, wherein a screw rod is arranged at the upper end of the supporting frame in a rotating mode, mounting sleeves are arranged on two sides of the supporting frame, an adjusting component is arranged on the mounting sleeves, an adjusting plate is arranged inside the mounting sleeves, a buffering and stabilizing component is arranged at the lower end of the adjusting plate, a rotating handle is arranged at one end of the screw rod, the other end of the screw rod is connected with the supporting frame in a threaded mode, a frame is arranged, and a sampling component is arranged at the bottom of the frame. According to the utility model, the adjusting plate can be fixed/moved in the mounting sleeve through the adjusting component, so that the heights of the two sides of the device to the ground can be adjusted, the buffer stabilizing component can buffer the device during operation, the service life of the device is prolonged, the sampling component can sample the device at different depths and convey rock and soil to the ground, and the working efficiency of the device is improved.

Description

Soil sampling device for water conservancy foundation anti-seepage detection

Technical Field

The utility model relates to the technical field of hydraulic engineering detection, in particular to a rock-soil sampling device for water conservancy foundation impermeability detection.

Background

The water conservancy foundation geotechnical engineering investigation refers to the process of finding out, analyzing and evaluating the geology, environmental characteristics and geotechnical engineering conditions of a construction site according to the requirements of construction engineering and compiling the activity of an investigation file. In the hydraulic engineering construction process, the basic characteristics and spatial distribution of the subsurface rock-soil body, the underground water and the adverse geological effects are detected and surveyed, so that the later working and carding are ensured, and the rock-soil sampling device for the hydraulic foundation anti-seepage detection is needed by adopting rock, soil and underground water samples meeting various specific quality requirements by utilizing a certain technical means in the field exploration process.

The Chinese patent with the publication number of CN215894064U is granted to a hydraulic engineering detects and uses ground sampling device, it is through supporting bench and sampling module, the supporting bench lower extreme surface both sides are fixedly provided with L type bracing piece, the supporting bench top is provided with the swivel becket, the swivel becket lower extreme is fixedly provided with the screw thread post, the screw thread post lower extreme passes the supporting bench and has actuating mechanism through bearing swing joint, sampling module upper end surface is through swivel post and actuating mechanism swing joint, sampling module lower extreme is fixedly provided with the hob, the hob lower extreme is fixedly provided with the drill bit.

However, the above-mentioned sampling device still has some problems that the supporting rod cannot be adjusted, when the uneven ground or the inconsistent ground is encountered, the sampling assembly is difficult to be ensured to always keep sampling in the vertical direction, the practicability and the working efficiency of the device are reduced, the lower end of the supporting rod cannot buffer the applied force during working, and the service life of the device is reduced.

Disclosure of Invention

Aiming at the problems in the background technology, the rock-soil sampling device for the water conservancy foundation anti-seepage detection is provided. According to the utility model, the adjusting plate can be arranged in the mounting sleeve Hu Aodong through the adjusting component, so that the heights of the two sides of the device to the ground can be adjusted, the device can be suitable for uneven ground, the practicability of the device is improved, the device plays a role in buffering during working through the buffering stabilizing component, the service life of the device is prolonged, the device can sample at different depths through the sampling component, the spiral blades of the device can convey rock and soil to the ground, and the working efficiency of the device is improved.

The utility model provides a rock-soil sampling device for water conservancy foundation impermeability detection, which comprises a support frame, wherein a screw rod is rotatably arranged at the upper end of the support frame, mounting sleeves are arranged at two sides of the support frame, an adjusting component is arranged on the mounting sleeves, an adjusting plate is arranged in the mounting sleeves, the adjusting plate is fixed/moved under the action of the adjusting component, the lower end of the adjusting plate penetrates through the mounting sleeve and is provided with a buffering and stabilizing component, one end of the screw rod is provided with a rotating handle, the other end of the screw rod is in threaded connection with the support frame and penetrates through the support frame to be provided with a frame, and the bottom of the frame is provided with a sampling component; the adjusting component comprises a clamping rod, a first spring, a pulling rod, a handle and an installation box, and a plurality of clamping grooves are formed in the adjusting plate; the mounting box sets up in the one side of installation cover, and the upper end is provided with logical groove, and screens pole one end passes installation cover and draw-in groove block, and the other end is connected with the pulling rod, and the pulling rod upper end is provided with the handle through logical groove, and spring one sets up between pulling rod and mounting box inner wall.

Preferably, the sampling assembly comprises a motor, a helical blade, a rotating shaft and a drill bit, wherein the motor is arranged on the frame, the upper end of the rotating shaft penetrates through the frame to be connected with a motor spindle, the drill bit is arranged at the lower end of the rotating shaft, and the helical blade is uniformly distributed on the side wall of the rotating shaft.

Preferably, limiting plates are arranged on two sides of the supporting frame and located between the two groups of mounting sleeves, sliding grooves are formed in the limiting plates, moving blocks are arranged on two sides of the frame, and the moving blocks are in sliding connection with the sliding grooves.

Preferably, the buffering and stabilizing assembly comprises a top plate, a rotating rod, a bearing block, a bottom plate, a sliding block, a sliding rod, a spring II and supporting columns, wherein the top plate is arranged at the bottom of the adjusting plate, the bottom plate is arranged below the top plate, the bearing blocks are arranged on two sides of the bottom plate, a plurality of supporting columns are arranged at the lower end of the bottom plate, the sliding rod is arranged between the bearing blocks, the sliding block is arranged on two sides of the sliding rod in a sliding mode, the spring II is sleeved on the sliding rod and located between the sliding block and the bearing blocks, one end of the sliding rod is connected with the sliding block in a rotating mode, and the other end of the sliding rod is connected with the bottom of the top plate in a rotating mode.

Preferably, the lower end of each support column is a sharp structure.

Preferably, the handle is of L-shaped configuration.

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

1. according to the utility model, the first pulling rod is pulled by the handle, the first spring is compressed, the clamping rod is pulled out of the clamping groove on the adjusting plate, then the clamping rod is clamped into a proper clamping groove according to the ground condition of the working environment of the device, and the clamping rod is fixed through the recovery of the first spring, so that the same or different heights of two sides of the device can be adjusted, the device can be suitable for the ground with uneven height, and the practicability of the device is improved.

2. According to the utility model, the spindle can rotate through the motor spindle, so that the helical blade and the drill bit can further enter the rock soil, the screw rod can move up and down through the rotating handle in a threaded connection with the support frame, so that the moving block can slide up and down, the frame can slide up and down, the spindle, the helical blade and the drill bit can move up and down, the device can sample the rock soil with different depths, and the working efficiency of the device is improved.

3. According to the utility model, the pressure borne by the adjusting plate is transmitted to the top plate through the rotating rod, one end of the rotating rod rotates around the top plate, and the other end of the rotating rod pushes the two groups of sliding blocks to slide and move away from each other, so that the sliding blocks compress the second spring, and the second spring transmits the pressure to the bearing block, thereby playing a role in buffering, and prolonging the service life of the device.

Drawings

FIG. 1 is an external view of a rock-soil sampling device for water conservancy foundation impermeability detection;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1.

Reference numerals: 1. a support frame; 2. a mounting sleeve; 3. a rotating handle; 4. a screw rod; 5. an adjusting plate; 6. a clamping groove; 7. an adjustment assembly; 8. a frame; 9. a mounting box; 10. a clamping rod; 11. pulling the rod; 12. a first spring; 13. a handle; 14. a motor; 15. a limiting plate; 16. a drill bit; 17. a rotating shaft; 18. a helical blade; 19. a top plate; 20. a rotating rod; 21. a bearing block; 22. a bottom plate; 23. a support column; 24. a slide block; 25. a slide bar; 26. a second spring; 27. a sampling assembly; 28. a buffer stabilization assembly; 29. a moving block; 30. and a sliding groove.

Detailed Description

Example 1

As shown in fig. 1-3, the rock-soil sampling device for water conservancy foundation impermeability detection provided by the utility model comprises a support frame 1, wherein a screw rod 4 is rotatably arranged at the upper end of the support frame 1, mounting sleeves 2 are arranged at two sides, an adjusting component 7 is arranged on the mounting sleeves 2, an adjusting plate 5 is arranged in the mounting sleeves, the adjusting plate 5 is fixed/moved under the action of the adjusting component 7, the lower end of the adjusting plate 5 passes through the mounting sleeves 2 and is provided with a buffering and stabilizing component 28, one end of the screw rod 4 is provided with a rotating handle 3, the other end of the screw rod is in threaded connection with the support frame 1 and is provided with a frame 8 passing through the support frame 1, and the bottom of the frame 8 is provided with a sampling component 27; the adjusting component 7 comprises a clamping rod 10, a first spring 12, a pulling rod 11, a handle 13 and an installation box 9, and a plurality of clamping grooves 6 are formed in the adjusting plate 5; the mounting box 9 is arranged on one side of the mounting sleeve 2, the upper end of the mounting box is provided with a through groove, one end of the clamping rod 10 penetrates through the mounting sleeve 2 to be clamped with the clamping groove 6, the other end of the clamping rod is connected with the pulling rod 11, the upper end of the pulling rod 11 penetrates through the through groove to be provided with a handle 13, and the first spring 12 is arranged between the pulling rod 11 and the inner wall of the mounting box 9.

Further described, limiting plates 15 are arranged on two sides of the supporting frame 1, the limiting plates 15 are located between the two groups of mounting sleeves 2, sliding grooves 30 are formed in the limiting plates 15, moving blocks 29 are arranged on two sides of the frame, and the moving blocks 29 are in sliding connection with the sliding grooves 30.

Illustratively, the lower end of each support post 23 is sharp.

Further illustratively, the handle 13 is L-shaped in configuration.

The working principle of the utility model is as follows: the staff moves the device to the place that needs the sample, adjusts regulating plate 5 according to the condition on sample place ground, and the staff pulls pulling rod 11 through L shape handle 13, and pulling rod 11 compresses spring one 12 for screens pole 10 separates with draw-in groove 6, when needs are adjusted high or are adjusted down with the device both sides, can slide regulating plate 5 downwards or upwards, carries out the block with screens pole 10 alignment high level or low level draw-in groove 6 later, and after the block was accomplished, unclamp L shape handle 13, spring one 12 resumes, clamps screens pole 10 in draw-in groove 6. When the height of the floor is uneven, the adjusting plates 5 on the two sides are not interfered with each other, so that the adjusting plates 5 on the two sides can be flexibly adjusted to different heights respectively, and the floor is suitable for the condition of uneven ground.

After the adjustment of the two side adjusting plates 5 is completed, the device is fixed by the staff through the sharp structure of the supporting column 23, then the sampling assembly 27 is started by the staff, then the rotating handle 3 is rotated, the rotating handle 3 drives the screw rod 4 to rotate, the screw rod 4 moves up and down through the threaded connection with the supporting frame 1, the screw rod 4 drives the moving block 29 to slide up and down in the sliding groove 30, and the moving block 29 drives the frame 8 to slide up and down, so that the sampling assembly 27 can sample rock and soil with different depths.

Example two

1-2, the rock and soil sampling device for water conservancy foundation impermeability detection provided by the utility model further comprises a sampling assembly 27, wherein the sampling assembly 27 comprises a motor 14, a helical blade 18, a rotating shaft 17 and a drill bit 16, the motor 14 is arranged on the frame 8, the upper end of the rotating shaft 17 penetrates through the frame 8 to be connected with a main shaft of the motor 14, the drill bit 16 is arranged at the lower end of the rotating shaft 17, and the helical blade 18 is uniformly distributed on the side wall of the rotating shaft 17.

In this embodiment, when the device is adjusted by the adjusting plate 5 and is in a horizontal state relative to the ground, the operator starts the motor 14, the spindle of the motor 14 drives the rotating shaft 17, the rotating shaft 17 drives the helical blade 18 and the drill bit 16 to rotate, and the helical blade 18 automatically conveys rock and soil with different depths to the ground through rotation by adjusting the height of the drill bit 16 through rotating the rotating handle 3, so that the practicability of the device is improved.

Example III

1-2, the rock-soil sampling device for water conservancy foundation impermeability detection provided by the utility model further comprises a buffering and stabilizing assembly 28, wherein the buffering and stabilizing assembly comprises a top plate 19, a rotating rod 20, a bearing block 21, a bottom plate 22, a sliding block 24, a sliding rod 25, a second spring 26 and supporting columns 23, the top plate 19 is arranged at the bottom of the adjusting plate 5, the bottom plate 22 is arranged below the top plate 19, the bearing blocks 21 are arranged at two sides of the bottom plate 22, a plurality of supporting columns 23 are arranged at the lower ends of the bottom plate 22, the sliding rod 25 is arranged between the bearing blocks 21, the sliding block 24 is arranged at two sides of the sliding rod 25 in a sliding manner, the second spring 26 is sleeved on the sliding rod 25 and is positioned between the sliding block 24 and the bearing blocks 21, one end of the rotating rod 20 is rotatably connected with the sliding block 24, and the other end of the rotating rod is rotatably connected with the bottom of the top plate 19.

In this embodiment, the adjusting plate 5 transmits the pressure to the top plate 19, the top plate 19 moves downward, so that one end of the rotating rod 20 rotates around the top plate 19, the other end pushes the two groups of sliding blocks 24 to slide on the sliding rods 25 and move away from each other, the sliding blocks 24 compress the second springs 26, the second springs 26 transmit the pressure to the bearing blocks 21, and in the working process of the device, the buffering effect on the device is achieved, and the service life and practicability of the device are improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a water conservancy foundation is ground sampling device for impervious detection, a serial communication port, including support frame (1), support frame (1) upper end rotates and is provided with lead screw (4), both sides are provided with installation cover (2), be provided with adjusting part (7) on installation cover (2), its inside regulating plate (5) that is provided with, regulating plate (5) are through adjusting part (7) effect, realize fixed/remove, regulating plate (5) lower extreme passes installation cover (2), and be provided with buffering stabilizing part (28), lead screw (4) one end is provided with changes handle (3), the other end threaded connection is in support frame (1), and pass support frame (1) and be provided with frame (8), frame (8) bottom is provided with sampling assembly (27);

the adjusting component (7) comprises a clamping rod (10), a first spring (12), a pulling rod (11), a handle (13) and an installation box (9), and a plurality of clamping grooves (6) are formed in the adjusting plate (5); the mounting box (9) is arranged on one side of the mounting sleeve (2), the upper end of the mounting box is provided with a through groove, one end of the clamping rod (10) penetrates through the mounting sleeve (2) to be clamped with the clamping groove (6), the other end of the clamping rod is connected with the pulling rod (11), the upper end of the pulling rod (11) penetrates through the through groove to be provided with a handle (13), and the first spring (12) is arranged between the pulling rod (11) and the inner wall of the mounting box (9).

2. The geotechnical sampling device for water conservancy foundation impermeability detection according to claim 1, wherein the sampling assembly (27) comprises a motor (14), a helical blade (18), a rotating shaft (17) and a drill bit (16), wherein the motor (14) is arranged on the frame (8), the upper end of the rotating shaft (17) penetrates through the frame (8) to be connected with a main shaft of the motor (14), the drill bit (16) is arranged at the lower end of the rotating shaft, and the helical blade (18) is uniformly distributed on the side wall of the rotating shaft (17).

3. The rock and soil sampling device for water conservancy foundation anti-seepage detection according to claim 1, wherein limiting plates (15) are arranged on two sides of the supporting frame (1), the limiting plates (15) are located between two groups of mounting sleeves (2), sliding grooves (30) are formed in the limiting plates (15), moving blocks (29) are arranged on two sides of the frame, and the moving blocks (29) are in sliding connection with the sliding grooves (30).

4. The geotechnical sampling device for water conservancy foundation anti-seepage detection according to claim 1, wherein the buffering and stabilizing assembly (28) comprises a top plate (19), a rotating rod (20), a bearing block (21), a bottom plate (22), a sliding block (24), a sliding rod (25), a spring II (26) and a supporting column (23), wherein the top plate (19) is arranged at the bottom of the adjusting plate (5), the bottom plate (22) is arranged below the top plate (19), the bearing block (21) is arranged at two sides of the bottom plate (22), a plurality of supporting columns (23) are arranged at the lower end of the bottom plate, the sliding rod (25) is arranged between the bearing blocks (21), the sliding block (24) is arranged at two sides of the sliding rod (25) in a sliding mode, the spring II (26) is sleeved on the sliding rod (25) and is located between the sliding block (24) and the bearing block (21), one end of the rotating rod (20) is rotatably connected with the sliding block (24), and the other end of the rotating rod is rotatably connected with the bottom of the top plate (19).

5. A soil sampling device for water conservancy foundation anti-permeability detection according to claim 4, wherein the lower end of each support column (23) is of a sharp configuration.

6. The soil sampling device for water conservancy foundation anti-seepage detection of claim 4, wherein the handle (13) is of an L-shaped structure.