Reconnaissance device for hydrogeological engineering research
The exploration device, designed with hydraulic lifting and sealing structure, solves the problem of low efficiency of existing exploration devices, and realizes the simultaneous collection and sealing of water and soil, providing more accurate hydrogeological data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-07
AI Technical Summary
Existing survey equipment is inefficient in the process of sampling water and soil, and cannot simultaneously collect information on the connection and stratification of water and soil at the same location, resulting in insufficient data.
A surveying device for hydrogeological engineering research was designed. A hydraulic lifting device drives a collection pipe to collect water and bottom soil simultaneously. A hydraulic cylinder-driven blade device is installed at the bottom of the collection pipe to open and close, and a sealing ring and a rotatable sealing disc are used to seal the sample to ensure the integrity of the collected sample.
It enables simultaneous sampling of water and soil at the same location, providing more accurate hydrological information and soil water flow stratification, and improving the sealing and reliability of the device.
Smart Images

Figure CN224095412U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of geological exploration equipment, specifically an exploration device for hydrogeological engineering research. Background Technology
[0002] Hydrogeology, a branch of geology, refers to the various changes and movements of groundwater in nature. It is the science that studies groundwater, primarily focusing on its distribution and formation patterns, physical properties and chemical composition, groundwater resources and their rational utilization, and the adverse effects of groundwater on engineering construction and mining, as well as their prevention and control. Current exploration equipment can only sample water and soil separately during the sampling process, resulting in low efficiency and failing to reflect the connection and stratification between the water and soil at the same location. Consequently, the results do not provide sufficient hydrogeological data. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an exploration device for hydrogeological engineering research. Its main function is to simultaneously collect water and bottom soil from river channels and other locations requiring exploration by lowering a collection pipe driven by a hydraulic lifting device. To prevent soil loss during sampling, a blade device, operated by a hydraulic cylinder, is installed at the bottom of the collection pipe. When open, the blade device helps the collection pipe extend into the soil sample area. After water and soil samples are collected, the hydraulic cylinder pulls the blade to close the pipe, securing the soil inside to the bottom. Furthermore, a sealing ring is installed around the bottom of the collection pipe, and a rotatable sealing disc works in conjunction with the sealing ring to further seal the pipe and prevent water from flowing out from the bottom.
[0004] To achieve the above objectives, this utility model employs the following technical solution:
[0005] A surveying device for hydrogeological engineering research includes a base plate, with several support rods fixedly arranged around the upper part of the base plate. A top plate is provided on the upper part of the support rods. A hydraulic cylinder hole is opened in the center of the top plate. A hydraulic cylinder is fixedly arranged in the center of the upper part of the top plate. The telescopic end of the hydraulic cylinder passes through the hydraulic cylinder hole and is slidably connected to it. A collection bucket is fixedly arranged in the telescopic end of the hydraulic cylinder. A collection hole is opened in the center of the base plate, and the collection bucket can pass through the collection hole.
[0006] Furthermore, a hydraulic cylinder two is fixedly installed at the top inside the collection bucket, and a water baffle is fixedly installed on the upper side inside the collection bucket. A connecting rod hole is opened in the center of the water baffle. A lifting rod is fixedly installed at the telescopic end of the hydraulic cylinder two. The lifting rod passes through the connecting rod hole and is slidably connected to it. A rotating connecting plate is fixedly installed at the lower end of the lifting rod. Several connecting rods are arranged around the rotating connecting plate and are rotatably connected to it. Rotating shafts are fixedly installed on both sides of the lower end of each connecting rod.
[0007] Furthermore, a number of opening and closing blade seats are fixedly arranged in a circular pattern around the bottom of the collection bucket. The opening and closing blade seats are provided with opening and closing blades and are rotatably connected to them. A rotating shaft seat is fixedly provided on the upper part of the opening and closing blades, and the rotating shaft is installed in the corresponding rotating shaft seat and rotatably connected to it.
[0008] Furthermore, a sealing ring is fixedly provided around the lower part of the collection bucket, a servo motor is fixedly provided on one side of the upper part of the top plate, a rotating rod is fixedly provided at the rotating end of the servo motor, the rotating rod passes through the top plate and is rotatably connected to it, a bearing sleeve is fixedly sleeved at the lower end of the rotating rod, the bottom of the bearing sleeve is fixedly connected to the upper part of the bottom plate, a sealing disc support plate is sleeved around the outer periphery of the rotating rod, and a sealing disc is fixedly provided on the outer side of the sealing disc support plate.
[0009] Furthermore, a number of fixing nails are fixedly provided at equal intervals around the base plate, and handles are fixedly provided on both sides of the upper part of the top plate.
[0010] Compared with the existing technology, the beneficial effects of this utility model are:
[0011] 1. By setting up a collection pipe that can be driven by a hydraulic lifting device to descend, water bodies and bottom soil at the locations to be explored, such as river channels, can be collected simultaneously. In order to prevent soil samples from being lost from the bottom of the collection pipe during the sampling process, a blade device that is pulled by a hydraulic cylinder is set at the bottom of the collection pipe to open and close. When the blade device is open, it can help the collection pipe to extend into the soil sample for collection. After the water and soil samples are collected, the blade device can be pulled by the hydraulic cylinder to close the collection pipe and fix the soil inside the collection pipe to the bottom of the collection pipe for easy collection. At the same time, the collected sample plate is fixed inside the collection pipe to prevent leakage. This structure allows the device to simultaneously sample water bodies and corresponding soils at the same location, providing more accurate hydrological information and soil-water stratification.
[0012] 2. A sealing ring is installed around the bottom of the collection pipe, and a rotatable sealing disc is installed to work with the sealing ring to further seal the collection pipe, preventing water from flowing out from the bottom of the collection pipe, and further improving the sealing performance and reliability of the device. Attached Figure Description
[0013] Figure 1This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the collection bucket of this utility model;
[0016] Figure 4 This is a schematic diagram of the base plate structure of this utility model;
[0017] Figure 5 This is a schematic diagram of the opening and closing blade structure of this utility model;
[0018] Figure 6 This is a schematic diagram of the connecting rod structure of this utility model.
[0019] The labels shown in the attached diagram:
[0020] 1. Base plate; 2. Support rod; 3. Top plate; 4. Hydraulic cylinder hole; 5. Hydraulic cylinder one; 6. Collection bucket; 7. Collection hole; 8. Hydraulic cylinder two; 9. Water baffle plate; 10. Connecting rod hole; 11. Lifting rod; 12. Rotating connecting plate; 13. Connecting rod; 14. Rotating shaft; 15. Opening and closing blade seat; 16. Opening and closing blade; 17. Rotating shaft seat; 18. Sealing ring; 19. Servo motor; 20. Rotating rod; 21. Bearing sleeve; 22. Sealing plate support plate; 23. Sealing plate; 24. Fixing nail; 25. Handle. Detailed Implementation
[0021] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.
[0022] Example: A surveying device for hydrogeological engineering research
[0023] like Figure 1-6 As shown, a surveying device for hydrogeological engineering research has the following specific structure:
[0024] A surveying device for hydrogeological engineering research includes a base plate 1 for supporting the device. Several support rods 2 are fixedly arranged around the upper part of the base plate 1. A top plate 3 is provided on the upper part of the support rods 2. A hydraulic cylinder hole 4 is opened in the center of the top plate 3. A hydraulic cylinder 5 is fixedly arranged in the center of the upper part of the top plate 3. The telescopic end of the hydraulic cylinder 5 passes through the hydraulic cylinder hole 4 and is slidably connected to it. A collection bucket 6 is fixedly arranged in the telescopic end of the hydraulic cylinder 5. The collection bucket 6 can be lowered and inserted into the bottom of the water body to collect soil samples by telescopic movement of the hydraulic cylinder 5. A collection hole 7 is opened in the center of the base plate 1, and the collection bucket 6 can pass through the collection hole 7.
[0025] A hydraulic cylinder 2 8 is fixedly installed at the top inside the collection bucket 6. A water baffle 9 is fixedly installed on the upper side inside the collection bucket 6 to prevent water from affecting the hydraulic cylinder 2 8 when collecting water inside the collection bucket 6. A connecting rod hole 10 is opened in the center of the water baffle 9. A lifting rod 11 is fixedly installed at the telescopic end of the hydraulic cylinder 2 8. The lifting rod 11 passes through the connecting rod hole 10 and is slidably connected to it. A rotating connecting plate 12 is fixedly installed at the lower end of the lifting rod 11. Several connecting rods 13 are arranged around the rotating connecting plate 12 and are rotatably connected to it. Rotating shafts 14 are fixed on both sides of the lower end of each connecting rod 13. The lifting and lowering of the rotating connecting plate 12 and the connecting rods 13 arranged around it can be driven to lift and lower by the hydraulic cylinder 2 8.
[0026] The bottom of the collection bucket 6 is circumferentially and equidistantly provided with several opening and closing blade seats 15. Each opening and closing blade seat 15 has an opening and closing blade 16 inside and is rotatably connected to it. A rotating shaft seat 17 is fixed on the upper part of the opening and closing blade 16. The rotating shaft 14 is installed in the corresponding rotating shaft seat 17 and is rotatably connected to it. The hydraulic cylinder 8 can drive the rotating connecting plate 12 and the connecting rod 13 around it to move up and down, thereby driving the rotating shaft seat 17 and the opening and closing blades 16 to open and close, thereby opening and sealing the bottom of the collection bucket 6. When each opening and closing blade 16 is opened, its tip can help the collection bucket 6 to be inserted into the soil to collect soil samples. When each opening and closing blade 16 is closed, the bottom of the collection bucket 6 is closed, fixing the collected soil samples in the collection bucket 6.
[0027] A sealing ring 18 is fixedly installed around the lower part of the collection bucket 6. A servo motor 19 is fixedly installed on one side of the upper part of the top plate 3. A rotating rod 20 is fixedly installed at the rotating end of the servo motor 19. The rotating rod 20 passes through the top plate 3 and is rotatably connected to it. A bearing sleeve 21 is fixedly fitted at the lower end of the rotating rod 20. The bottom of the bearing sleeve 21 is fixedly connected to the upper part of the bottom plate 1. The rotating rod 20 is rotatably connected to the bottom plate 1 through the bearing sleeve 21. A sealing disc support plate 22 is fitted around the outer periphery of the rotating rod 20. A sealing disc 23 is fixedly installed on the outer side of the sealing disc support plate 22 for... The sealing ring 18 is used to seal the bottom of the collection bucket 6. The servo motor 19 drives the rotating rod 20 to rotate, which in turn drives the sealing disc 23 to rotate and move to the bottom of the collection bucket 6 to seal it. After the water and soil are collected, the collection bucket 6 can be raised by the hydraulic cylinder 5. The servo motor 19 then drives the sealing disc 23 to rotate to the bottom of the collection bucket 6, causing the collection bucket 6 to descend further and the sealing ring 18 to fit inside the sealing disc 23 to seal the collection bucket 6 and prevent the loss of water and soil samples inside.
[0028] The base plate 1 is fixed with a number of fixing nails 24 at equal intervals around its circumference, and the top plate 3 is fixed with handles 25 on both sides of its upper part.
[0029] This solution also includes a controller, the location of which is set by the operator according to the actual situation during operation. The controller is used to control the electrical components used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, displays, computer input devices, switches, communication devices, lights, speakers, and microphones. The controller is an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also included. For the operating principle of the controller, please refer to "Principles of Automatic Control," "Microcontroller Principles and Application Simulation Cases," and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.
[0030] Working principle:
[0031] In use, the device is first placed in the water by holding the handle or using other mechanical means, and then the base plate is placed on the bottom of the water. Simultaneously, water enters the collection tank 6. The fixing nails 24 at the bottom of the base plate 1 fix the device to a certain position on the bottom of the water to prevent deflection due to water flow. Then, the hydraulic cylinder 8 extends, causing the lifting rod 11 and the rotating connecting plate 12 to descend, which in turn causes the connecting rod 13 to push the opening and closing blades 16 outwards, so that each blade abuts against the inner wall of the collection tank 6. Next, the hydraulic cylinder 5 extends, causing the collection tank 6 to descend and pass through the collection hole. The tips of the opening and closing blades 16 then facilitate the collection... The collection bucket 6 is inserted into the soil to collect soil samples. The hydraulic cylinder 2 8 then retracts, causing the opening and closing blades 16 to close and secure the soil samples within the collection bucket 6 to prevent leakage. After collection, the hydraulic cylinder 1 5 retracts, raising the collection bucket 6 to a certain height. The servo motor 19 then rotates the rotating rod 20, causing the sealing disc support plate 22 and the sealing disc 23 to rotate to the bottom of the collection bucket 6. This causes the collection bucket 6 to descend, allowing the sealing ring 18 and the sealing disc 23 to engage and seal the collection bucket 6. The device can then be lifted from the water by holding the handle or using other mechanical devices, thus completing the hydrological survey and sampling work.
[0032] In explaining this utility model, it should be noted that the terms indicating location are only for ease of description and understanding, and are not intended to limit the installation location of specific technical features. Other possible installation methods are not excluded.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A surveying device for hydrogeological engineering research, comprising a base plate (1), characterized in that: Several support rods (2) are fixed around the upper part of the base plate (1). A top plate (3) is provided on the upper part of the support rods (2). A hydraulic cylinder hole (4) is opened in the center of the top plate (3). A hydraulic cylinder (5) is fixed in the center of the upper part of the top plate (3). The telescopic end of the hydraulic cylinder (5) passes through the hydraulic cylinder hole (4) and is slidably connected to it. A collection bucket (6) is fixed in the telescopic end of the hydraulic cylinder (5). A collection hole (7) is opened in the center of the base plate (1). The collection bucket (6) can pass through the collection hole (7).
2. The exploration device for hydrogeological engineering research according to claim 1, characterized in that: The top of the inside of the collection bucket (6) is fixedly provided with a hydraulic cylinder two (8), and a water baffle plate (9) is fixedly provided on the upper side of the inside of the collection bucket (6). A connecting rod hole (10) is opened in the center of the water baffle plate (9). A lifting rod (11) is fixedly provided at the telescopic end of the hydraulic cylinder two (8). The lifting rod (11) passes through the connecting rod hole (10) and is slidably connected to it. A rotating connecting plate (12) is fixedly provided at the lower end of the lifting rod (11). Several connecting rods (13) are provided around the rotating connecting plate (12) and are rotatably connected to it. Rotating shafts (14) are fixedly provided on both sides of the lower end of each connecting rod (13).
3. The exploration device for hydrogeological engineering research according to claim 2, characterized in that: The bottom of the collection bucket (6) is fixed with several opening and closing blade seats (15) at equal intervals around the circumference. The opening and closing blade seats (15) are provided with opening and closing blades (16) and are rotatably connected to them. The upper part of the opening and closing blades (16) is fixed with a rotating shaft seat (17). The rotating shaft (14) at the corresponding position is installed in the rotating shaft seat (17) at the corresponding position and is rotatably connected to it.
4. The exploration device for hydrogeological engineering research according to claim 2, characterized in that: A sealing ring (18) is fixedly provided around the lower part of the collection bucket (6). A servo motor (19) is fixedly provided on one side of the upper part of the top plate (3). A rotating rod (20) is fixedly provided at the rotating end of the servo motor (19). The rotating rod (20) passes through the top plate (3) and is rotatably connected to it. A bearing sleeve (21) is fixedly sleeved at the lower end of the rotating rod (20). The bottom of the bearing sleeve (21) is fixedly connected to the upper part of the bottom plate (1). A sealing disc support plate (22) is sleeved on the outer periphery of the rotating rod (20). A sealing disc (23) is fixedly provided on the outer side of the sealing disc support plate (22).
5. The exploration device for hydrogeological engineering research according to claim 1, characterized in that: The base plate (1) is fixed with a number of fixing nails (24) at equal intervals around its circumference, and the top plate (3) is fixed with handles (25) on both sides of its upper part.