Sampling device for hydraulic environment geological environment

Abstract

The utility model discloses a sampling device for a hydraulic environment geological environment, which relates to the technical field of soil sampling and comprises an extension rod, a fixing rod convenient to assemble and disassemble is arranged on one side of the extension rod, and handrails are fixedly connected to two sides of the fixing rod. The fixing rod and the extension rod can be detached through rotation of the threaded rod, the corresponding distance between the extension rod and the fixing rod can be adjusted while the threaded rod is inserted, the device can be matched with sampling personnel of different heights, and meanwhile, when the sampling work is finished, the device is convenient to use. When the soil sampling device is used, a user only needs to quickly pull out a clamping rod to enable a cover plate and a bottom plate to be separated from an extension rod, and soil in a sampling groove can be quickly taken out by utilizing a shifting block while the cover plate is opened, so that the situation that most sampling devices are inconvenient to carry about is avoided; in addition, by means of the effect of being convenient to disassemble, sampling personnel can sample the soil with high proficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a sampling device for a hydrogeological, engineering geological and environmental geological environment. Background Art

[0002] Hydrogeological, engineering geological and environmental geology refer to hydrogeology, engineering geology and environmental geology. In the work of investigating the hydrogeological, engineering geological and environmental geological environment, it is necessary to sample the geological soil. The common sampling method is mostly to drive a drill pipe by an electric motor to drill the ground where sampling is required, and then sample and collect the drilled soil.

[0003] The applicant searched and found that the Chinese patent disclosed "a sampling device for a hydrogeological, engineering geological and environmental geological environment", and its publication number is "CN220473032U", which includes a vehicle body. Wheels are provided at the four corners of the bottom end of the vehicle body. A passage is provided inside the vehicle body. A push handle is provided at one end of the vehicle body. There are two columns provided at the upper end of the vehicle body. An empty slot is provided inside the columns. A lifting plate is provided between the two empty slots. A sliding shaft and a screw rod are respectively provided inside the two empty slots. A first motor is provided at the upper end of the screw rod. The two ends of the screw rod are rotatably connected to the columns. One end of the lifting plate is sleeved on the sliding shaft, and the other end of the lifting plate is threadedly connected to the screw rod. A drilling device is provided at the lower end of the lifting plate. A buffer slot is provided at the bottom end of the column. A shock absorption device is provided inside the buffer slot. A cleaning device is provided below the vehicle body. The sampling device for a hydrogeological, engineering geological and environmental geological environment disclosed by the utility model can not only clean the ground, prevent soil splashing, but also has a shock absorption function;

[0004] However, when the existing sampling device is in use, due to its large volume, it will cause the sampling personnel not to be able to carry the device with them when switching between different scenarios. At the same time, the soil structure after sampling cannot be quickly taken out for corresponding detection work. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a sampling device for a hydrogeological, engineering geological and environmental geological environment, so as to solve the problems in the above background art that when the existing sampling device is in use, due to its large volume, it will cause the sampling personnel not to be able to carry the device with them when switching between different scenarios. At the same time, the soil structure after sampling cannot be quickly taken out for corresponding detection work.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A sampling device for a hydrogeological, engineering geological and environmental geological environment, including an extension rod. A fixing rod that is convenient for installation and disassembly is provided on one side of the extension rod. Handrails are fixedly connected to both sides of the fixing rod. A threaded rod is provided inside the fixing rod, and the extension rod can be adjusted in use height by rotation. On one side of the fixing rod, a bottom plate and a cover plate that are convenient for sampling soil and disassembling are provided. A clamping groove that can clamp the bottom plate and the cover plate to work is provided on one side inside the fixing rod.

[0007] Preferably, the threaded rod is rotatably connected to the interior of the fixed rod, and limiting grooves are provided on both sides of the threaded rod inside the fixed rod.

[0008] Preferably, the inner walls of the two limit grooves are slidably connected to the limit blocks, and the opposite sides of the two limit blocks are fixedly connected to the two sides of the threaded rod wall.

[0009] Preferably, a threaded sleeve is fixedly connected to the interior of the extension rod, and the interior of the threaded sleeve is meshingly connected to the rod wall of the threaded rod.

[0010] Preferably, the base plate and the cover plate are both arranged on one side of the fixing rod, a first pedal is provided on one side of the base plate, a first assembly block is fixedly connected to one side of the first pedal, and a sampling slot is opened on one side of the base plate.

[0011] Preferably, a scraper is slidably connected to one side of the inner wall of the sampling groove, an extension groove is opened on one side of the bottom plate, a toggle block is slidably connected to the inner wall of the extension groove, and one side of the toggle block is fixedly connected to the scraper.

[0012] Preferably, a second pedal board is fixedly connected to one side of the cover plate, a second assembly block is fixedly connected to one side of the second pedal board, and a plug-in groove is provided inside the second assembly block and the first assembly block.

[0013] Preferably, the clamping groove is formed inside the extension rod and located at the bottom of the threaded sleeve, and a clamping rod capable of penetrating the clamping groove to mate the first assembly block with the second assembly block is provided inside the extension rod.

[0014] The technical effects and advantages of the utility model are as follows: the utility model utilizes the rotation of the threaded rod to achieve the disassembly effect between the fixed rod and the extension rod. At the same time, when the threaded rod is inserted, the corresponding distance between the extension rod and the fixed rod can be adjusted, so that the device can be adapted to sampling personnel of different heights. At the same time, when the sampling work is finished, it is only necessary to quickly pull out the clamping rod to separate the cover plate and the bottom plate from the extension rod. When the cover plate is opened, the soil inside the sampling groove can be quickly taken out by using the toggle block, which avoids the inconvenience of most sampling devices being inconvenient to carry around, and utilizes the effect of easy disassembly to make the sampling personnel more handy when facing the soil sampling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of a partial top view cross-sectional structure of the utility model.

[0017] Figure 3It is a schematic diagram of the three-dimensional assembly structure of the base plate and the cover plate of the utility model.

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping groove of the utility model when viewed from above.

[0019] In the figure: 1. extension rod; 2. fixing rod; 3. handrail; 4. threaded rod; 401. limit groove; 402. limit block; 403. threaded sleeve; 5. bottom plate; 501. first pedal; 502. first assembly block; 503. sampling slot; 504. scraper; 505. extension slot; 506. toggle block; 6. cover plate; 601. second pedal; 602. second assembly block; 603. plug-in slot; 8. clamping slot; 801. clamping rod. 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] The utility model provides Figures 1-4 The sampling device for a hydraulic and geological environment shown in the figure comprises an extension rod 1, a fixing rod 2 which can be easily assembled and disassembled is provided on one side of the extension rod 1, handrails 3 are fixedly connected to both sides of the fixing rod 2, a threaded rod 4 which can be rotated to adjust the height of the extension rod 1 is provided inside the fixing rod 2, a bottom plate 5 and a cover plate 6 which are convenient for sampling soil and disassembly are provided on one side of the fixing rod 2, a clamping groove 8 which can clamp the bottom plate 5 and the cover plate 6 for operation is provided on one side of the fixing rod 2, and the utility model can realize the disassembly effect between the fixing rod 2 and the extension rod 1 by rotating the threaded rod 4 At the same time, when the threaded rod 4 is inserted, the corresponding distance between the extension rod 1 and the fixed rod 2 can be adjusted, so that the device can be adapted to sampling personnel of different heights. At the same time, when the sampling work is completed, it is only necessary to quickly pull out the clamping rod 801 to separate the cover plate 6 and the bottom plate 5 from the extension rod 1. When the cover plate 6 is opened, the toggle block 506 is used to quickly take out the soil inside the sampling groove 503, avoiding the inconvenience of most sampling devices being carried around, and utilizing the easy disassembly effect to make the sampling personnel more comfortable in the face of soil sampling work.

[0022] like Figure 2As shown, the threaded rod 4 is rotatably connected to the inside of the fixed rod 2, and limiting grooves 401 are provided on both sides of the threaded rod 4 inside the fixed rod 2. The limiting grooves 401 are used to limit the threaded rod 4 to always be located inside the fixed rod 2. The inner walls of the two limiting grooves 401 are slidably connected to limiting blocks 402, and the opposite sides of the two limiting blocks 402 are fixedly connected to the rod walls of the threaded rod 4. A threaded sleeve 403 is fixedly connected to the inside of the extension rod 1, and the inside of the threaded sleeve 403 is meshed with the rod wall of the threaded rod 4. Through the meshing connection effect between the threaded sleeve 403 and the threaded rod 4, the extension rod 1 and the fixed rod 2 can not only achieve the effect of length extension and contraction, but also achieve the effect of disassembly.

[0023] like Figure 3 As shown, the bottom plate 5 and the cover plate 6 are both arranged on one side of the fixing rod 2, a first pedal 501 is arranged on one side of the bottom plate 5, a first assembly block 502 is fixedly connected to one side of the first pedal 501, a sampling groove 503 is opened on one side of the bottom plate 5, a scraper 504 is slidably connected to one side of the inner wall of the sampling groove 503, the scraper 504 can slide on the inner wall of the extension groove 505 according to the sliding of the toggle block 506, so that the soil inside the sampling groove 503 can be easily taken out, and an extension groove 505 is opened on one side of the bottom plate 5, and the extension groove 505 is opened on the other side of the bottom plate 5 5 is slidably connected to the inner wall of the toggle block 506, one side of the toggle block 506 is fixedly connected to the scraper 504, one side of the cover plate 6 is fixedly connected to the second pedal 601, one side of the second pedal 601 is fixedly connected to the second assembly block 602, and the second assembly block 602 and the first assembly block 502 are both provided with a plug-in groove 603 inside. The setting of the plug-in groove 603 enables the first assembly block 502 and the second assembly block 602 to be combined into one and plugged into the clamping groove 8, so as to produce the effect of assembly and disassembly.

[0024] like Figure 4 As shown, the clamping groove 8 is opened inside the extension rod 1 and is located at the bottom of the threaded sleeve 403. The interior of the extension rod 1 is provided with a clamping rod 801 which can penetrate the clamping groove 8 to pair the first assembly block 502 with the second assembly block 602. The clamping rod 801 is used for the assembly effect between the first assembly block 502 and the second assembly block 602 and the extension rod 1.

[0025] Working principle of the utility model: when the utility model is used, firstly, the threaded rod 4 extending from the top of the fixed rod 2 is used and rotated. When the threaded rod 4 rotates, it will drive the threaded sleeve 403 fixedly connected in the bottom extension rod 1 to adjust the relative distance between the extension rod 1 and the fixed rod 2 by means of rotation, so that the height can adapt to the height of the sampler, and then the device is vertically placed at 90 degrees on the top surface of the soil to be sampled, and then the top surfaces of the first pedal 501 and the second pedal 601 are stepped on to insert the bottom plate 5 and the cover plate 6 into the soil. At this time, the soil will enter the interior of the sampling groove 503, and then the clamping rod 801 is pulled out, and the bottom plate 5 and the cover plate 6 are pulled out from the inside of the clamping groove 8, and finally the cover plate 6 is opened, and the toggle block 506 is pushed to make the scraper 504 slide inside the sampling groove 503, thereby bringing out the sampled soil;

[0026] When use is finished, the threaded rod 4 is separated from the threaded sleeve 403 by rotating the extension rod 1 and the fixed rod 2, and the clamping effect between the clamping rod 801 and the first assembly block 502 and the second assembly block 602 is released, thereby completing the disassembly work and carrying.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for a hydraulic and geological environment, comprising an extension rod (1), characterized in that: One side of the extension rod (1) is provided with a fixing rod (2) that can be easily assembled and disassembled, and both sides of the fixing rod (2) are fixedly connected with handrails (3). The inside of the fixing rod (2) is provided with a threaded rod (4) that can adjust the height of the extension rod (1) by rotation. One side of the fixing rod (2) is provided with a bottom plate (5) and a cover plate (6) that are convenient for soil sampling and disassembly, and one side of the inside of the fixing rod (2) is provided with a clamping groove (8) that can clamp the bottom plate (5) and the cover plate (6) for operation.

2. A sampling device for a hydraulic and geological environment according to claim 1, characterized in that: The threaded rod (4) is rotatably connected to the interior of the fixed rod (2), and limiting grooves (401) are provided on both sides of the threaded rod (4) inside the fixed rod (2).

3. A sampling device for a hydraulic and environmental geological environment according to claim 2, characterized in that: The inner walls of the two limit grooves (401) are both slidably connected to the limit blocks (402), and the opposite sides of the two limit blocks (402) are fixedly connected to the two sides of the rod wall of the threaded rod (4).

4. A sampling device for a hydraulic and geological environment according to claim 1, characterized in that: A threaded sleeve (403) is fixedly connected to the interior of the extension rod (1), and the interior of the threaded sleeve (403) is meshedly connected to the rod wall of the threaded rod (4).

5. A sampling device for a hydraulic and geological environment according to claim 1, characterized in that: The base plate (5) and the cover plate (6) are both arranged on one side of the fixed rod (2); a first pedal (501) is provided on one side of the base plate (5); a first assembly block (502) is fixedly connected to one side of the first pedal (501); and a sampling slot (503) is provided on one side of the base plate (5).

6. A sampling device for a hydraulic and geological environment according to claim 5, characterized in that: A scraper (504) is slidably connected to one side of the inner wall of the sampling groove (503), an extension groove (505) is provided on one side of the bottom plate (5), a toggle block (506) is slidably connected to the inner wall of the extension groove (505), and one side of the toggle block (506) is fixedly connected to the scraper (504).

7. A sampling device for a hydraulic and geological environment according to claim 5, characterized in that: A second pedal board (601) is fixedly connected to one side of the cover plate (6), a second assembly block (602) is fixedly connected to one side of the second pedal board (601), and a plug-in slot (603) is provided inside the second assembly block (602) and the first assembly block (502).

8. A sampling device for a hydraulic and geological environment according to claim 1, characterized in that: The clamping groove (8) is formed inside the extension rod (1) and is located at the bottom of the threaded sleeve (403). A clamping rod (801) is provided inside the extension rod (1) and is capable of penetrating the clamping groove (8) to enable the first assembly block (502) to be matched with the second assembly block (602).

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