Hydrological groundwater level observation device

By adopting a drive gear and driven gear meshing transmission system, combined with a detachable fixing sleeve and design, the installation and disassembly process of the equipment is simplified, improving the accuracy of water level observation and field work efficiency.

CN224477785UActive Publication Date: 2026-07-10BEIJING HONGSHI SECURITY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING HONGSHI SECURITY TECH CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing hydrological groundwater level monitoring devices cannot quickly detach the fixing relationship between the fixing frame and the mounting plate, resulting in a complicated, time-consuming, and labor-intensive disassembly and installation process that affects the efficiency of field work.

Method used

It adopts a drive gear and driven gear meshing transmission system, combined with a detachable fixed sleeve and mounting plate design, to achieve accurate water level observation through the winding rope and observation head, and to simplify the locking operation by using the sliding cooperation of the inclined groove and the inclined block, and to achieve automatic alignment and locking by using elastic potential energy.

Benefits of technology

It enables accurate positioning and smooth movement of water level observation equipment, improves reading accuracy, simplifies equipment installation and disassembly processes, and enhances fieldwork efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224477785U_ABST
    Figure CN224477785U_ABST
Patent Text Reader

Abstract

This utility model discloses a hydrological groundwater level observation device, including a ground surface. A winding assembly is provided on the ground surface, and the winding assembly includes a well body and a fixing frame. The well body is located inside the ground surface, and the fixing frame is erected on the ground surface. A fixing plate is installed on the fixing frame, and a driving internal gear and a driven gear are rotatably connected to the fixing frame. The driving internal gear and the driven gear are meshed together. A stabilizing assembly is provided between the fixing plate and the ground surface. The stabilizing assembly includes a fixing sleeve and a mounting plate. The fixing sleeve is detachably mounted on the fixing plate, and the mounting plate is detachably mounted on the ground surface. A fixing rod is connected to the mounting plate, and one end of the mounting plate abuts against the fixing plate. This invention addresses the technical problem mentioned in the background art that currently widely used hydrological groundwater level observation devices on the market cannot easily perform observations inside the well.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of observation device technology, and more specifically, to a hydrological groundwater level observation device. Background Technology

[0002] In existing technologies, groundwater level observation is a key link in obtaining dynamic data on groundwater changes in modern hydrogeological work. Its accuracy and convenience directly affect the quality and efficiency of hydrological monitoring. However, the hydrological groundwater level observation devices commonly used in the market have obvious defects and cannot easily complete the observation process inside the well.

[0003] Another prominent problem faced by existing hydrological groundwater level monitoring devices during use is the inability to quickly disengage the fixing relationship between the mounting bracket and the mounting plate. When it is necessary to replace the monitoring equipment, adjust the monitoring depth, or move the equipment after the monitoring is completed, technicians usually need to use professional tools to gradually disassemble the complex fixing mechanism, which is both time-consuming and labor-intensive.

[0004] Corresponding to the disassembly problem, the existing device also cannot quickly complete the fixing process between the fixing frame and the mounting plate during use. Traditional fixing methods usually rely on bolt connections or complex locking mechanisms, requiring operators to have professional skills and carry various tools. In actual monitoring, this complex installation process is often limited by site conditions. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a hydrological groundwater level observation device to solve the technical problem mentioned in the background art that the hydrological groundwater level observation devices commonly used in the market cannot easily complete the observation of the well.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hydrological groundwater level observation device, comprising a ground surface, a winding assembly on the ground surface, the winding assembly comprising a well body and a fixing frame, the well body being disposed on the inner side of the ground surface, the fixing frame being erected on the ground surface, a fixing plate being mounted on the fixing frame, a driving internal gear and a driven gear being rotatably connected on the fixing frame, the driving internal gear and the driven gear being meshed together, a stabilizing assembly being disposed between the fixing plate and the ground surface, the stabilizing assembly comprising a fixing sleeve and a mounting plate, the fixing sleeve being detachably mounted on the fixing plate, the mounting plate being detachably mounted on the ground surface, a fixing rod being connected to the mounting plate, one end of the mounting plate abutting against the fixing plate.

[0009] The present invention is further configured such that a winding wheel is connected to the driven gear, and a winding rope is wound on the winding wheel. The cooperation of the various components facilitates the completion of the winding process of the winding rope.

[0010] The present invention is further configured such that one end of the winding rope is connected to an observation head, which facilitates the observation of the water source in the well.

[0011] The present invention is further configured such that a movable sleeve is slidably connected to the fixed sleeve, a rotating ring is rotatably connected to the movable sleeve, and a rotating block is connected to the rotating ring. The cooperation of the various components facilitates the completion of the rotation process of the rotating ring.

[0012] The present invention is further configured such that a rotating rod is connected to the rotating block, a locking block is installed on the fixed sleeve, and the rotating rod is inserted into the locking block. The cooperation of the various components facilitates the completion of the rotation process of the rotating rod.

[0013] The present invention is further configured such that a fastening component is provided on the movable sleeve, the fastening component includes an inclined groove and an inclined block, the inclined groove is formed on the movable sleeve, the inclined block is slidably connected to the inclined groove, and a clamping rod is connected to the inclined block. The cooperation of each component facilitates the completion of the sliding movement process of the inclined block.

[0014] The present invention is further configured such that a clamping block is connected to the clamping rod, and a first spring is sleeved on the clamping rod. The two ends of the first spring are connected to the fixing sleeve and the clamping block. The cooperation of the various components facilitates the compression process of the first spring.

[0015] The present invention is further configured such that a fixing groove is provided on the fixing rod, the clamping block is adapted to the fixing groove, and a second spring is provided between the moving sleeve and the fixing sleeve. The cooperation of each component facilitates the completion of the compression process of the second spring.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a hydrological groundwater level observation device, which has the following beneficial effects:

[0018] 1. The meshing transmission system of the internal gear and the driven gear enables precise control of the winding rope, allowing the observation head to be accurately positioned at the required water level observation point. The gear transmission system provides stable power transmission, ensuring that the observation head moves smoothly and without shaking when moving up and down in the well, thus improving the accuracy of water level readings.

[0019] 2. The detachable design of the fixing sleeve and mounting plate allows the equipment to be quickly installed in or removed from the observation well, greatly improving the efficiency of field work. The cooperation between the fixing rod and the mounting plate provides a stable support for the entire observation device, ensuring that the device will not shake or shift during the observation process. The detachable design allows the same set of equipment to be quickly switched between different observation wells.

[0020] 3. The sliding fit design of the inclined groove and the inclined block enables quick locking and unlocking of the fixed rod, simplifying the operation process. The elastic potential energy provided by the first spring ensures that the locking block can automatically and accurately align with the fixed groove and lock, without the need for manual precise adjustment. The matching design of the locking block and the fixed groove can effectively prevent the device from loosening due to wind or vibration in the locked state. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a hydrological groundwater level monitoring device according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a partial structural schematic diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the stabilizing component in this utility model;

[0025] Figure 5 This is a cross-sectional view of the stabilizing component in this utility model;

[0026] Figure 6 This is a schematic diagram of the fastening component in this utility model.

[0027] In the diagram: 1. Ground; 2. Well body; 3. Fixing frame; 4. Fixing plate; 5. Drive internal gear; 6. Driven gear; 7. Fixing sleeve; 8. Mounting plate; 9. Fixing rod; 10. Winding reel; 11. Winding rope; 12. Observation head; 13. Moving sleeve; 14. Rotating ring; 15. Rotating block; 16. Rotating rod; 17. Locking block; 18. Inclined groove; 19. Inclined block; 20. Clamping rod; 21. Clamping block; 22. First spring; 23. Fixing groove; 24. Second spring. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6 A hydrological groundwater level observation device includes a ground surface 1, on which a winding assembly is provided. The winding assembly includes a well body 2 and a fixing frame 3. The well body 2 is located inside the ground surface 1, and the fixing frame 3 is erected on the ground surface 1. A fixing plate 4 is installed on the fixing frame 3. A driving internal gear 5 and a driven gear 6 are rotatably connected on the fixing frame 3. The driving internal gear 5 and the driven gear 6 are meshed. A stabilizing assembly is provided between the fixing plate 4 and the ground surface 1. The stabilizing assembly includes a fixing sleeve 7 and a mounting plate 8. The fixing sleeve 7 is detachably installed on the fixing plate 4, and the mounting plate 8 is detachably installed on the ground surface 1. A fixing rod 9 is connected to the mounting plate 8, and one end of the mounting plate 8 abuts against the fixing plate 4.

[0032] A winding wheel 10 is connected to the driven gear 6, and a winding rope 11 is wound on the winding wheel 10.

[0033] One end of the winding rope 11 is connected to an observation head 12.

[0034] A movable sleeve 13 is slidably connected to the fixed sleeve 7, a rotating ring 14 is rotatably connected to the movable sleeve 13, and a rotating block 15 is connected to the rotating ring 14.

[0035] A rotating rod 16 is connected to the rotating block 15, and a locking block 17 is installed on the fixed sleeve 7. The rotating rod 16 is inserted into the locking block 17.

[0036] In this embodiment, the fixing frame 3 is placed on the ground 1 outside the well body 2. The drive internal gear 5 is rotated along the fixing frame 3, so that during rotation, the driven gear 6 meshing with the drive internal gear 5 is also rotated. This rotation of the driven gear 6 causes the winding wheel 10 to rotate along the fixing frame 3, thereby winding up the winding rope 11 wound on the winding wheel 10. This allows the observation head 12 at one end of the winding rope 11 to be wound up and down. When the winding rope 11 is placed in a suitable position, the observation head is used to... 12. After the observation of the water level in the well is completed, it is necessary to release the fixing of the fixed frame 3 so that the fixed frame 3 can be moved to another position to facilitate the observation of the water level inside other well bodies 2. The rotating ring 14 is rotated along the moving sleeve 13 so that the rotating block 15 is moved in position during the rotation, and the rotating rod 16 is moved along the locking block 17 during the movement. After the rotating rod 16 is moved away from the locking block 17, the restriction on the moving sleeve 13 is released.

[0037] Please see Figure 4-6 As an embodiment of a hydrological groundwater level observation device for fastening components: a fastening component is provided on the movable sleeve 13. The fastening component includes an inclined groove 18 and an inclined block 19. The inclined groove 18 is opened on the movable sleeve 13, and the inclined block 19 is slidably connected to the inclined groove 18. A clamping rod 20 is connected to the inclined block 19.

[0038] A clamping block 21 is connected to the clamping rod 20, and a first spring 22 is sleeved on the clamping rod 20. The two ends of the first spring 22 are connected to the fixing sleeve 7 and the clamping block 21.

[0039] The fixed rod 9 has a fixed groove 23, the clamping block 21 is adapted to the fixed groove 23, and a second spring 24 is provided between the movable sleeve 13 and the fixed sleeve 7.

[0040] More specifically, after releasing the restriction on the movable sleeve 13, the compression of the second spring is released. Under the action of the elastic potential energy of the second spring, the movable sleeve 13 is driven to slide along the fixed sleeve 7. When the movable sleeve 13 slides, it drives the inclined block 19 to slide along the inclined groove 18, thereby driving the clamping rod 20 and clamping block 21 on the inclined block 19 to move. The first spring 22 between the clamping block 21 and the fixed sleeve 7 is compressed, causing one end of the clamping block 21 to move out of the fixed groove 23 on the fixed rod 9, thereby releasing the fixation of the fixed rod 9. At this time, the fixed sleeve 7 is slid out along the fixed rod 9, and the fixation of the fixing plate 4 on the fixed frame 3 can be released. At this time, the fixed frame 3 can be moved to a suitable position, and then the mounting plate 8 is fixed on the ground 1. The above method is repeated in reverse to complete the fixation of the fixed frame 3, thereby facilitating the observation process of the water source inside other well bodies 2.

[0041] In summary, during the use or operation of the overall equipment: the fixed frame 3 is placed on the ground 1 outside the well body 2. The drive gear 5 is rotated along the fixed frame 3, causing the driven gear 6, which is meshed with the drive gear 5, to rotate. This rotation of the driven gear 6 causes the winding wheel 10 to rotate along the fixed frame 3, thereby winding up the winding rope 11 wound on the winding wheel 10. This causes the observation head 12 at one end of the winding rope 11 to be wound up and down. When the winding rope 11 is placed in a suitable position... The observation head 12 is used to observe the water level in the well. After the observation process is completed, the fixing of the fixed frame 3 needs to be released so that the fixed frame 3 can be moved to another position to facilitate the observation of the water level inside other well bodies 2. The rotating ring 14 is rotated along the moving sleeve 13 so that the rotating block 15 moves in position during the rotation. During the movement, the rotating rod 16 moves along the locking block 17. After the rotating rod 16 is moved away from the locking block 17, the restriction on the moving sleeve 13 is released.

[0042] After releasing the restriction on the movable sleeve 13, the compression of the second spring is released. Under the action of the elastic potential energy of the second spring, the movable sleeve 13 is driven to slide along the fixed sleeve 7. When the movable sleeve 13 slides, it drives the inclined block 19 to slide along the inclined groove 18, thereby driving the clamping rod 20 and clamping block 21 on the inclined block 19 to move. The first spring 22 between the clamping block 21 and the fixed sleeve 7 is compressed, so that one end of the clamping block 21 is moved out of the fixed groove 23 on the fixed rod 9, thereby releasing the fixation of the fixed rod 9. At this time, the fixed sleeve 7 is slid out along the fixed rod 9, and the fixation of the fixing plate 4 on the fixed frame 3 can be released. At this time, the fixed frame 3 can be moved to a suitable position, and then the mounting plate 8 is fixed on the ground 1. The above method is repeated in reverse to complete the fixation of the fixed frame 3, thereby facilitating the observation process of the water source inside other well bodies 2.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hydrological groundwater level observation device, comprising a ground surface (1), characterized in that: A winding assembly is provided on the ground (1). The winding assembly includes a well body (2) and a fixing frame (3). The well body (2) is located inside the ground (1). The fixing frame (3) is erected on the ground (1). A fixing plate (4) is installed on the fixing frame (3). A driving internal gear (5) and a driven gear (6) are rotatably connected on the fixing frame (3). The driving internal gear (5) and the driven gear (6) are meshed. A stabilizing assembly is provided between the fixing plate (4) and the ground (1). The stabilizing assembly includes a fixing sleeve (7) and an mounting plate (8). The fixing sleeve (7) is detachably installed on the fixing plate (4). The mounting plate (8) is detachably installed on the ground (1). A fixing rod (9) is connected to the mounting plate (8). One end of the mounting plate (8) abuts against the fixing plate (4).

2. The hydrological groundwater level monitoring device according to claim 1, characterized in that: A winding wheel (10) is connected to the driven gear (6), and a winding rope (11) is wound on the winding wheel (10).

3. The hydrological groundwater level monitoring device according to claim 2, characterized in that: One end of the winding rope (11) is connected to an observation head (12).

4. The hydrological groundwater level monitoring device according to claim 3, characterized in that: The fixed sleeve (7) is slidably connected to a movable sleeve (13), and a rotating ring (14) is rotatably connected to the movable sleeve (13). A rotating block (15) is connected to the rotating ring (14).

5. A hydrological groundwater level monitoring device according to claim 4, characterized in that: A rotating rod (16) is connected to the rotating block (15), and a locking block (17) is installed on the fixed sleeve (7). The rotating rod (16) is inserted into the locking block (17).

6. The hydrological groundwater level monitoring device according to claim 5, characterized in that: The movable sleeve (13) is provided with a fastening assembly, which includes an inclined groove (18) and an inclined block (19). The inclined groove (18) is opened on the movable sleeve (13), and the inclined block (19) is slidably connected to the inclined groove (18). A clamping rod (20) is connected to the inclined block (19).

7. A hydrological groundwater level monitoring device according to claim 6, characterized in that: A clamping block (21) is connected to the clamping rod (20), and a first spring (22) is sleeved on the clamping rod (20). The two ends of the first spring (22) are connected to the fixing sleeve (7) and the clamping block (21).

8. A hydrological groundwater level monitoring device according to claim 7, characterized in that: The fixing rod (9) has a fixing groove (23), the clamping block (21) is adapted to the fixing groove (23), and a second spring (24) is provided between the moving sleeve (13) and the fixing sleeve (7).