Probe rod for sampling hydraulic ring geological water sample

Abstract

The utility model discloses a feeler lever for sampling a hydraulic ring geological water sample, which comprises a pipe body, and a sampling mechanism, an adjustable detection component and a fixing component are mounted on the pipe body; the sampling mechanism comprises first hydraulic telescopic rods, a top plate, a connecting rod, an anti-overflow plate, a connecting block, a second hydraulic telescopic rod and a piston, and the tops of the two first hydraulic telescopic rods are fixed to the two ends of the bottom face of the top plate. According to the utility model, through the arrangement of the sampling mechanism, the first hydraulic telescopic rod, the top plate, the connecting rod, the anti-overflow plate, the connecting block, the second hydraulic telescopic rod and the piston, the problem of deviation of subsequent detection data caused by mixing with a surface water sample during sampling can be avoided during detection, so that the sampling accuracy is ensured; by installing the adjustable detection assembly, the telescopic pipe, the telescopic spring and the button, adjustment can be carried out according to sampling requirements of different depths during water sampling, and the installation mode can improve the convenience of adjustment of the probe rod.

Description

Technical Field

[0001] The utility model relates to the technical field of water sampling, in particular to a probe rod for water engineering, environmental and geological water sampling. Background Art

[0002] Hydrogeology refers to hydrogeology, engineering geology and environmental geology. Hydrogeology mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational use, the adverse effects of groundwater on engineering construction and mining and their prevention and control, etc. The existing hydrogeology and environmental geology water sampling requires detection with a probe rod.

[0003] The existing probes for water sampling in hydraulic engineering and geological environment have the following disadvantages:

[0004] 1. The existing probes for water sampling in hydraulic engineering, environment and geology have a single function and are easily mixed with surface water samples during sampling, resulting in deviations in subsequent test data;

[0005] 2. The length of the existing probes for water engineering, environmental and geological water sampling is mostly fixed, which is inconvenient to use when sampling water samples at deep levels. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a probe rod for taking water samples in hydraulic engineering, environmental geology and water sampling.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A probe rod for sampling water samples in hydraulic engineering and geological environment, comprising a tube body, on which a sampling mechanism, an adjustable detection component and a fixing component are installed;

[0009] The sampling mechanism includes a first hydraulic telescopic rod, a top plate, a connecting rod, an anti-overflow plate, a connecting block, a second hydraulic telescopic rod and a piston. The tops of the two first hydraulic telescopic rods are fixed to the two ends of the bottom surface of the top plate, the top of the connecting rod is fixedly connected to the top plate, the bottom of the connecting rod is sleeved on the middle part of the anti-overflow plate, the connecting block is embedded in the other side of the anti-overflow plate, and the two second hydraulic telescopic rods are fixedly connected to the piston.

[0010] Through the above scheme, the sampling mechanism is installed, and the arrangement of the first hydraulic telescopic rod, the top plate, the connecting rod, the anti-overflow plate, the connecting block, the second hydraulic telescopic rod and the piston can avoid the problem of mixing with the surface water sample during sampling, which may cause deviations in subsequent detection data, thereby ensuring the accuracy of sampling.

[0011] Preferably, the adjustable detection assembly comprises a telescopic tube, a telescopic spring and a button, one end of the telescopic spring is connected to the outer wall of the telescopic tube, and the other end of the telescopic spring is fixedly connected to the button.

[0012] Through the above scheme, the adjustable detection component is installed, and the installation settings of the telescopic tube, telescopic spring and button can be adjusted according to the sampling requirements of different depths when water sampling. This installation method can improve the convenience of probe rod adjustment.

[0013] Preferably, the fixing assembly comprises a connecting plate, a fixing rod and a threaded rod, the tops of the fixing rod and the threaded rod are welded to the connecting plate, and the threaded rod is sleeved inside the fixing rod.

[0014] Preferably, a plurality of adjustment holes are provided at the bottom of the tube body, and the top of the telescopic tube is connected to the adjustment holes via a telescopic spring.

[0015] Preferably, the bottoms of the two first hydraulic telescopic rods are fixedly connected to the top outer wall of the tube body, the tops of the two second hydraulic telescopic rods are fixed to the top inner wall of the tube body, and the piston is slidably connected to the tube body.

[0016] Preferably, the two connecting plates are fixed on the outer walls on both sides of the telescopic tube.

[0017] The beneficial effects of the utility model are:

[0018] 1. By installing the sampling mechanism, the arrangement of the first hydraulic telescopic rod, the top plate, the connecting rod, the anti-overflow plate, the connecting block, the second hydraulic telescopic rod and the piston can avoid the problem of mixing with the surface water sample during the detection, which may lead to deviation in the subsequent detection data, thereby ensuring the accuracy of the sampling;

[0019] 2. By installing the adjustable detection assembly, the installation settings of the telescopic tube, telescopic spring and button, it is possible to adjust according to the sampling requirements of different depths when sampling water. This installation method can improve the convenience of adjusting the probe rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a probe rod for taking water samples in hydraulic engineering and geological environment proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a sampling mechanism of a probe rod for sampling water samples of hydraulic engineering and geological environment proposed by the utility model;

[0022] Figure 3 The utility model discloses a structural side view of a probe rod for taking water samples in hydraulic engineering, environmental geology and the like.

[0023] In the figure: 1. tube body; 2. first hydraulic telescopic rod; 3. top plate; 4. connecting rod; 5. anti-overflow plate; 6. connecting block; 7. second hydraulic telescopic rod; 8. piston; 9. telescopic tube; 10. telescopic spring; 11. button; 12. connecting plate; 13. fixing rod; 14. threaded rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1, reference Figure 1 , a probe rod for sampling water samples in hydraulic engineering and geological environment, comprising a pipe body 1, on which a sampling mechanism, an adjustable detection component and a fixing component are installed;

[0026] The sampling mechanism includes a first hydraulic telescopic rod 2, a top plate 3, a connecting rod 4, an anti-overflow plate 5, a connecting block 6, a second hydraulic telescopic rod 7 and a piston 8. The tops of the two first hydraulic telescopic rods 2 are fixed to the two ends of the bottom surface of the top plate 3, the top of the connecting rod 4 is fixedly connected to the top plate 3, the bottom of the connecting rod 4 is sleeved in the middle of the anti-overflow plate 5, the connecting block 6 is embedded in the other side of the anti-overflow plate 5, the two second hydraulic telescopic rods 7 are fixedly connected to the piston 8, and the sampling mechanism is installed. The arrangement of the first hydraulic telescopic rod 2, the top plate 3, the connecting rod 4, the anti-overflow plate 5, the connecting block 6, the second hydraulic telescopic rod 7 and the piston 8 can avoid mixing with the surface water sample during sampling during detection, resulting in deviations in subsequent detection data, thereby ensuring the accuracy of sampling.

[0027] Example 2, reference Figure 1 and Figure 2 The adjustable detection component includes a telescopic tube 9, a telescopic spring 10 and a button 11. One end of the telescopic spring 10 is connected to the outer wall of the telescopic tube 9, and the other end of the telescopic spring 10 is fixedly connected to the button 11. The adjustable detection component is installed. The installation arrangement of the telescopic tube 9, the telescopic spring 10 and the button 11 can be adjusted according to the sampling requirements of different depths when sampling water samples. This installation method can improve the convenience of adjusting the probe rod.

[0028] Example 3, reference Figure 1 and Figure 3The fixing assembly includes a connecting plate 12, a fixing rod 13 and a threaded rod 14. The tops of the fixing rod 13 and the threaded rod 14 are welded to the connecting plate 12. The threaded rod 14 is sleeved inside the fixing rod 13. A plurality of adjustment holes are provided at the bottom of the tube body 1. The top of the telescopic tube 9 is connected to the adjustment hole through a telescopic spring 10. The bottoms of the two first hydraulic telescopic rods 2 are fixedly connected to the top outer wall of the tube body 1. The tops of the two second hydraulic telescopic rods 7 are fixed to the top inner wall of the tube body 1. The piston 8 is slidably connected to the tube body 1. The two connecting plates 12 are fixed to the outer walls on both sides of the telescopic tube 9.

[0029] Working principle: Through the arrangement of the first hydraulic telescopic rod 2, the top plate 3, the connecting rod 4, the anti-overflow plate 5, the connecting block 6, the second hydraulic telescopic rod 7 and the piston 8, the problem of deviation in subsequent detection data caused by mixing with the surface water sample during sampling can be avoided during detection, thereby ensuring the accuracy of sampling; through the installation arrangement of the telescopic tube 9, the telescopic spring 10 and the button 11 in the adjustable detection component, it is possible to adjust the water sampling according to the sampling requirements of different depths during water sampling. This installation method can improve the convenience of adjusting the probe rod.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A probe for sampling water samples in hydraulic engineering and geological environment, comprising a tube body (1), characterized in that: The tube body (1) is equipped with a sampling mechanism, an adjustable detection component and a fixing component; The sampling mechanism comprises a first hydraulic telescopic rod (2), a top plate (3), a connecting rod (4), an anti-overflow plate (5), a connecting block (6), a second hydraulic telescopic rod (7) and a piston (8), wherein the tops of the two first hydraulic telescopic rods (2) are fixed to the two ends of the bottom surface of the top plate (3), the top of the connecting rod (4) is fixedly connected to the top plate (3), the bottom of the connecting rod (4) is sleeved in the middle of the anti-overflow plate (5), the connecting block (6) is embedded in the other side of the anti-overflow plate (5), and the two second hydraulic telescopic rods (7) are fixedly connected to the piston (8).

2. A probe for sampling water samples in hydraulic engineering and geological environment according to claim 1, characterized in that: The adjustable detection assembly comprises a telescopic tube (9), a telescopic spring (10) and a button (11); one end of the telescopic spring (10) is connected to the outer wall of the telescopic tube (9), and the other end of the telescopic spring (10) is fixedly connected to the button (11).

3. A probe for sampling water samples in hydraulic engineering and geological environment according to claim 1, characterized in that: The fixing assembly comprises a connecting plate (12), a fixing rod (13) and a threaded rod (14); the tops of the fixing rod (13) and the threaded rod (14) are welded to the connecting plate (12); and the threaded rod (14) is sleeved inside the fixing rod (13).

4. A probe for sampling water samples in hydraulic engineering and geological environment according to claim 2, characterized in that: The bottom of the tube body (1) is provided with a plurality of adjustment holes, and the top of the telescopic tube (9) is connected to the adjustment holes via a telescopic spring (10).

5. A probe for sampling water samples in hydraulic engineering and geological environment according to claim 1, characterized in that: The bottoms of the two first hydraulic telescopic rods (2) are fixedly connected to the top outer wall of the tube body (1), the tops of the two second hydraulic telescopic rods (7) are fixed to the top inner wall of the tube body (1), and the piston (8) is slidably connected to the tube body (1).

6. A probe for sampling water samples in hydraulic engineering and geological environment according to claim 3, characterized in that: The two connecting plates (12) are fixed on the outer walls of both sides of the telescopic tube (9).

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