Underground water level observation device for hydrogeological exploration

Abstract

The utility model discloses an underground water level observation device for hydrogeological exploration, and relates to the technical field of hydraulic engineering. The device comprises a fixing plate, a wire spool is arranged above the fixing plate, a wire winding groove is formed in the inner side of the wire spool, a wire carving rope is wound in the wire winding groove, a guide wheel is arranged on the left side of the wire spool, and a liquid level sensor is fixed to the lower end of the wire carving rope. A mounting plate is arranged below the fixing plate, moving motors are arranged below the front and rear ends of the left side of the mounting plate, rollers are fixed to power output shafts of the moving motors, and universal wheels are fixed to the front and rear ends of the right side of the lower wall of the mounting plate. The movable end of the carving rope is arranged on the left side of the wire spool, the carving rope does not need to stretch across an observation well for water level observation operation, meanwhile, the wire spool winds the carving rope in the radial direction, the disordered winding phenomenon is avoided, and the labor intensity of an operator during movement is reduced through cooperation of the moving motor, the idler wheels and the universal wheels.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy engineering, in particular to a groundwater level observation device for hydrogeological exploration. Background Art

[0002] Hydrogeological exploration refers to the process of investigating, evaluating and developing groundwater resources through the principles and methods of geology and hydrology. This process is of great significance for the scientific and rational use of groundwater resources, protection of the water environment and the realization of sustainable development. In the process of hydrogeological exploration, it is necessary to set up water level observation wells and use water level observation devices to monitor the changes in groundwater levels in real time to understand the dynamic changes of groundwater.

[0003] After searching, the authorization announcement number CN216717524U and the authorization announcement date 2022.06.10 disclose a groundwater level observation device for hydrogeological exploration, including an observation vehicle, blocks are arranged on both sides of the upper end face of the observation vehicle, winding rollers are rotatably arranged in the blocks on both sides, and the outer wall of the winding roller is provided with a marking rope, and a mounting plate is arranged at one end of the marking rope, and telescopic rods are arranged on both sides of the lower end face of the mounting plate, and a measuring ball is arranged at one end of the telescopic rods on both sides, and a push spring is arranged on the outer wall of the telescopic rods on both sides, and one end of the push spring is welded to the measuring ball, and a pressure rod is arranged on the upper end face of the measuring ball, and a button is arranged in the middle position of the lower end face of the mounting plate, and a wire is arranged on the button, and a buzzer is arranged at one end of the wire passing through the mounting plate. When the measuring ball falls into the water, the push spring arranged on the telescopic rod is deformed, so that the pressure rod on the measuring ball is pressed against the button, and the button controls the buzzer to sound an alarm, thereby reminding the staff that the water surface has been reached.

[0004] The prior art drives the winding roller to rotate through a motor to realize the retraction and extension of the marking rope, so that the measuring ball contacts the water level to realize the measurement of the groundwater level. However, in actual use, it is necessary to operate the observation vehicle to cross the observation well. At the same time, the marking rope is prone to disorderly entanglement, which is inconvenient to operate. In addition, the prior art needs to be moved by manpower, resulting in a high labor intensity for the operator during movement. For this reason, we provide a groundwater level observation device for hydrogeological exploration to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a groundwater level observation device for hydrogeological exploration. By arranging the movable end of the marking rope on the left side of the winding drum, there is no need to cross the observation well to perform water level observation operations. At the same time, the winding drum radially winds the marking rope to avoid disorderly winding. The labor intensity of the operator during movement is reduced by the cooperation of the mobile motor, rollers and universal wheels, which solves the problem that the prior art requires the observation vehicle to be operated to cross the observation well, and the marking rope is prone to disorderly winding, which is inconvenient to operate. The prior art needs to be moved by manpower, resulting in a high labor intensity for the operator during movement.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a groundwater level observation device for hydrogeological exploration, comprising a fixed plate, a winding disc is arranged above the fixed plate, a winding groove is opened on the inner side of the winding disc, a marking rope is wound inside the winding groove, a guide wheel is arranged on the left side of the winding disc, a guide groove is opened on the inner side of the guide wheel, the right end of the marking rope is fixedly connected to the winding disc, the left end of the marking rope is passed around the guide wheel and is located below the guide wheel, and a liquid level sensor is fixed to the lower end of the marking rope;

[0008] A mounting plate is provided below the fixed plate, and movable motors are provided below the front and rear ends of the left side of the mounting plate. Rollers are fixed on the power output shaft of the movable motor, and universal wheels are fixed on the front and rear ends of the right side of the lower wall of the mounting plate.

[0009] The utility model is further configured that a fixing rod is fixed at the middle position of the winding drum, a side plate is arranged outside the fixing rod, and the side plate is fixedly connected to the fixing plate, and the fixing rod is rotatably connected to the side plate through a bearing.

[0010] The utility model is further configured such that a winding motor is fixed on the side panel located on the front side, a power output shaft of the winding motor is fixedly connected to the fixing rod, a reinforcing plate is fixed to the outer side wall of the side panel, and a lower wall of the reinforcing plate is fixedly connected to the fixing plate.

[0011] The utility model is further configured such that a connecting rod is fixed at the middle position of the front and rear side walls of the guide wheel, an inclined plate is arranged outside the connecting rod, and the inclined plate is fixedly connected to the side plate, and the connecting rod is rotatably connected to the inclined plate through a bearing.

[0012] The utility model is further configured that a battery is arranged on the left side of the upper wall of the fixing plate, a limiting boss is arranged outside the battery, and the limiting boss is fixedly connected to the fixing plate.

[0013] The utility model is further configured such that dampers are fixed at the four corner positions of the upper wall of the mounting plate, and the upper end of the damper is fixedly connected to the fixing plate, the outer sleeve of the damper is provided with an elastic member, and the two ends of the elastic member are respectively abutted against the corresponding mounting plate and the fixing plate.

[0014] The utility model is further configured such that a connecting plate is fixed to the inner side wall of the movable motor, and the upper wall of the connecting plate is fixedly connected to the mounting plate, an operating rod is fixed to the right side of the upper wall of the fixed plate, and the operating rod is T-shaped.

[0015] The utility model is further configured that anti-slip sleeves are fixed to both the front and rear sides of the upper end of the operating rod, a mounting block is fixed to the left wall of the upper end of the operating rod, and a controller is fixed to the upper wall of the mounting block.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model provides a winding drum and a guide wheel, and makes the thickness of the winding groove in the winding drum slightly larger than the width of the marking rope, so that the wire will not be tangled in a disorderly manner during winding, which is convenient for the next water level observation. At the same time, by locating the guide wheel on the left side of the winding drum, the marking rope can enter the observation well without crossing the observation well, which is more convenient to operate. This solves the problem that the prior art requires the observation vehicle to cross the observation well, and the marking rope is prone to tangling in a disorderly manner, which is inconvenient to operate.

[0018] 2. The utility model sets a mobile motor, a universal wheel and a roller, and the mobile motor drives the roller to rotate. With the cooperation of the universal wheel, the hydrogeological exploration groundwater level observation device can be moved. Compared with the prior art, it can be moved without human push, which makes the labor intensity during movement smaller, and solves the problem that the prior art needs to be moved by human push, resulting in high labor intensity of the operator during movement.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The figure is an overall structural diagram of a groundwater level observation device for hydrogeological exploration.

[0022] Figure 2 The present invention is a vertical cross-sectional structural diagram of a groundwater level observation device for hydrogeological exploration.

[0023] Figure 3 The left-side structural diagram of a groundwater level observation device for hydrogeological exploration is shown.

[0024] Figure 4 The right side structural diagram of a groundwater level observation device for hydrogeological exploration is shown in FIG.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-guide wheel, 101-guide groove, 102-connecting rod, 2-winding disk, 201-marked rope, 2011-liquid level sensor, 202-fixing rod, 203-winding groove, 3-winding motor, 4-controller, 401-mounting block, 5-operating rod, 501-anti-slip sleeve, 6-fixing plate, 601-battery, 602-limiting boss, 603-side plate, 6031-inclined plate, 6032-reinforcement plate, 7-mounting plate, 701-damper, 702-connecting plate, 703-elastic member, 704-universal wheel, 8-mobile motor, 801-roller. DETAILED DESCRIPTION

[0027] 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 of 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. Specific embodiment 1

[0029] See also Figure 1-3The utility model is a groundwater level observation device for hydrogeological exploration, including a fixing plate 6, a winding drum 2 is arranged above the fixing plate 6, the winding drum 2 is circular, a winding groove 203 is opened on the inner side of the winding drum 2, and a winding space is provided for a scaled rope 201. A scaled rope 201 is wound inside the winding groove 203, which is used to drive a liquid level sensor 2011 to move, and the scale on the scale rope is used as a reference to obtain water level information. A guide wheel 1 is arranged on the left side of the winding drum 2, and a guide groove 101 is opened on the inner side of the guide wheel 1. The scaled rope 201 is wound inside the winding groove 203, and the scaled rope 201 is used to drive a liquid level sensor 2011 to move, and the scale on the scale rope is used as a reference to obtain water level information. The rope 201 passes through the guide groove 101, the right end of the marked rope 201 is fixedly connected to the winding drum 2, the left end of the marked rope 201 passes around the guide wheel 1 and is located below the guide wheel 1, and a liquid level sensor 2011 is fixed to the lower end of the marked rope 201 for detecting water level information. The radial winding of the marked rope 201 is achieved by utilizing the winding drum 2 to prevent disorder during winding, and the left end of the marked rope 201 is located on the left side of the winding drum 2 by utilizing the guide wheel 1, so that water level observation can be carried out without crossing the observation well.

[0030] Specifically, a fixing rod 202 is fixed at the middle position of the winding drum 2, a side plate 603 is arranged outside the fixing rod 202, and the side plate 603 is fixedly connected to the fixing plate 6, and the fixing rod 202 is rotatably connected to the side plate 603 through a bearing. The above arrangement enables the winding drum 2 to rotate.

[0031] A winding motor 3 is fixed on the front side panel 603, which is used to drive the winding reel 2 to reel in and release the engraved rope 201. The power output shaft of the winding motor 3 is fixedly connected to the fixed rod 202, and the winding motor 3 is used to drive the winding reel 2 to rotate. A reinforcing plate 6032 is fixed to the outer side wall of the side panel 603 to improve the connection stability between the side panel 603 and the fixed plate 6, and the lower wall of the reinforcing plate 6032 is fixedly connected to the fixed plate 6.

[0032] A connecting rod 102 is fixed at the middle position of the front and rear side walls of the guide wheel 1. An inclined plate 6031 is arranged outside the connecting rod 102, and the inclined plate 6031 is fixedly connected to the side plate 603. The connecting rod 102 is rotatably connected to the inclined plate 6031 through a bearing. The above arrangement allows the guide wheel 1 to rotate at this position.

[0033] A battery 601 is arranged on the left side of the upper wall of the fixed plate 6 to provide electrical energy for the electrical appliances in the hydrogeological exploration groundwater level observation device. A limiting boss 602 is arranged on the outside of the battery 601 to limit the battery 601 to prevent relative movement between the battery 601 and the fixed plate 6, and the limiting boss 602 is fixedly connected to the fixed plate 6.

[0034] The operation process of this embodiment is: after moving the hydrogeological exploration groundwater level observation device to the side of the observation well, the liquid level sensor 2011 is located above the observation well, and the winding motor 3 is operated to drive the winding disk 2 to rotate. Under the action of the guide wheel 1, the engraved rope 201 is driven to move into the observation well, so that the liquid level sensor 2011 enters the interior of the observation well and continues to move downward. When the liquid level sensor 2011 enters the water, the liquid level sensor 2011 sends an electrical signal to the controller 4. The controller 4 buzzer sounds to remind the operator and controls the winding motor 3 to stop working. At this time, the groundwater level can be observed by referring to the scale on the engraved rope 201. Specific embodiment 2

[0036] See also Figure 1 and 4 , which is the second embodiment of the utility model, is based on the previous embodiment, but is different from the first embodiment in that: a mounting plate 7 is arranged below the fixing plate 6, and a moving motor 8 is arranged below the front and rear ends of the left side of the mounting plate 7, a roller 801 is fixed on the power output shaft of the moving motor 8, and a universal wheel 704 is fixed to the front and rear ends of the right side of the lower wall of the mounting plate 7. The moving motor 8 is used to drive the roller 801 to rotate, and with the cooperation of the universal wheel 704, the purpose of moving without human push is achieved.

[0037] Specifically, dampers 701 are fixed at the four corner positions of the upper wall of the mounting plate 7, and the upper end of the damper 701 is fixedly connected to the fixing plate 6. An elastic member 703 is sleeved on the outside of the damper 701, and the two ends of the elastic member 703 are respectively abutted against the corresponding mounting plate 7 and the fixing plate 6. The cooperation between the damper 701 and the elastic member 703 realizes buffering and shock absorption of the fixing plate 6, thereby preventing the groundwater level observation device for hydrogeological exploration from being damaged due to vibration generated during movement.

[0038] A connecting plate 702 is fixed to the inner side wall of the mobile motor 8, and the upper wall of the connecting plate 702 is fixedly connected to the mounting plate 7. An operating rod 5 is fixed to the right side of the upper wall of the fixed plate 6, and the operating rod 5 is T-shaped. By controlling the operating rod 5, the movement of the hydrogeological exploration groundwater level observation device can be controlled.

[0039] Anti-slip sleeves 501 are fixed to the front and rear sides of the upper end of the operating rod 5 to increase the friction between the hand and the operating rod 5 when controlling the operating rod 5. A mounting block 401 is fixed to the left wall of the upper end of the operating rod 5. A controller 4 is fixed to the upper wall of the mounting block 401. The controller 4 is equipped with a buzzer for reminder and a single-chip microcomputer for controlling the buzzer.

[0040] The rest of the structure is the same as that of the first embodiment.

[0041] The operation process of this embodiment is: by operating the operating lever 5, the mobile motor 8 is activated to drive the roller 801 to rotate, and with the cooperation of the universal wheel 704, the mounting plate 7 is moved, thereby driving the fixed plate 6 to move, and finally achieving the purpose of moving the hydrogeological exploration groundwater level observation device.

[0042] In addition, the mobile motor 8, winding motor 3, and liquid level sensor 2011 in this hydrogeological exploration groundwater level observation device are all electrically connected to the controller 4 through conductive wires, and the controller 4 is electrically connected to the battery 601 through conductive wires. The electrical appliances in this hydrogeological exploration groundwater level observation device are all existing technologies, and their models are not limited here.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A groundwater level observation device for hydrogeological exploration, comprising a fixing plate (6), Features: A winding drum (2) is arranged above the fixing plate (6), a winding groove (203) is provided on the inner side of the winding drum (2), a marking rope (201) is wound inside the winding groove (203), a guide wheel (1) is arranged on the left side of the winding drum (2), a guide groove (101) is provided on the inner side of the guide wheel (1), the right end of the marking rope (201) is fixedly connected to the winding drum (2), the left end of the marking rope (201) passes around the guide wheel (1) and is located below the guide wheel (1), and a liquid level sensor (2011) is fixed to the lower end of the marking rope (201); A mounting plate (7) is arranged below the fixing plate (6), and a movable motor (8) is arranged below the front and rear ends of the left side of the mounting plate (7), a roller (801) is fixed on the power output shaft of the movable motor (8), and a universal wheel (704) is fixed on the front and rear ends of the right side of the lower wall of the mounting plate (7).

2. A groundwater level observation device for hydrogeological exploration according to claim 1, Features: A fixing rod (202) is fixed at the middle position of the winding drum (2), a side plate (603) is arranged outside the fixing rod (202), and the side plate (603) is fixedly connected to the fixing plate (6), and the fixing rod (202) is rotatably connected to the side plate (603) via a bearing.

3. A groundwater level observation device for hydrogeological exploration according to claim 2, Features: A winding motor (3) is fixed on the side plate (603) located at the front side, and a power output shaft of the winding motor (3) is fixedly connected to the fixing rod (202). A reinforcing plate (6032) is fixed to the outer side wall of the side plate (603), and a lower wall of the reinforcing plate (6032) is fixedly connected to the fixing plate (6).

4. A groundwater level observation device for hydrogeological exploration according to claim 3, Features: A connecting rod (102) is fixed at the middle position of the front and rear side walls of the guide wheel (1), an inclined plate (6031) is arranged outside the connecting rod (102), and the inclined plate (6031) is fixedly connected to the side plate (603), and the connecting rod (102) is rotatably connected to the inclined plate (6031) via a bearing.

5. A groundwater level observation device for hydrogeological exploration according to claim 1, Features: A battery (601) is arranged on the left side of the upper wall of the fixing plate (6), a limiting boss (602) is arranged outside the battery (601), and the limiting boss (602) is fixedly connected to the fixing plate (6).

6. A groundwater level observation device for hydrogeological exploration according to claim 1, Features: A damper (701) is fixed at each of the four corner positions of the upper wall of the mounting plate (7), and the upper end of the damper (701) is fixedly connected to the fixing plate (6). An elastic member (703) is sleeved on the outside of the damper (701), and the two ends of the elastic member (703) are respectively in contact with the corresponding mounting plate (7) and the fixing plate (6).

7. A groundwater level observation device for hydrogeological exploration according to claim 1, Features: A connecting plate (702) is fixed to the inner side wall of the movable motor (8), and the upper wall of the connecting plate (702) is fixedly connected to the mounting plate (7). An operating rod (5) is fixed to the right side of the upper wall of the fixing plate (6), and the operating rod (5) is arranged in a T shape.

8. A groundwater level observation device for hydrogeological exploration according to claim 7, Features: Anti-slip sleeves (501) are fixed to both the front and rear sides of the upper end of the operating rod (5), a mounting block (401) is fixed to the left wall of the upper end of the operating rod (5), and a controller (4) is fixed to the upper wall of the mounting block (401).

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