Underground water monitoring device for underground water strata

Abstract

The utility model discloses an underground water monitoring device for underground water bunching, which relates to the technical field of monitoring devices and comprises a shell and a monitoring terminal, a mounting cover is fixedly mounted at the top of the shell, a plurality of storage grooves and sliding grooves are respectively formed in the outer inner wall of the shell, and a driving assembly is arranged at one end of the mounting cover. An unfolding mechanism is arranged between the interior of the storage groove and the driving assembly, the unfolding mechanism comprises buffer plates and a telescopic cylinder, and the driving assembly can drive the multiple buffer plates to rotate during operation and stretch out by a certain distance through the telescopic cylinder; after the motor operates, the multiple buffer plates can rotate and stretch out at the same time through the telescopic cylinders, the telescopic plates and the rotating rods, after the multiple buffer plates are unfolded, the multiple buffer plates can slow down the moving speed of the equipment, the probability that the equipment is directly collided with obstacles or the water bottom to be damaged is reduced, and the service life of the equipment is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a groundwater monitoring device for groundwater interlayers. Background Art

[0002] Groundwater monitoring equipment has multiple functions such as measuring water level, pore pressure, permeability and water sampling. Its main purpose is to monitor groundwater level, water quality and other data within the jurisdiction, so as to timely grasp the dynamic changes and provide long-term protection for groundwater. In the existing technology, most of them are composed of four parts, namely monitoring center, communication network, micro-power measurement and control terminal, and water level monitoring recorder. Generally, it is necessary to place the existing technology into the groundwater source through the monitoring well, and transmit the monitoring data to the external terminal device through the connecting rope at the top, and then the terminal device displays the specific values.

[0003] The probability of groundwater monitoring devices for groundwater layers in the prior art shaking increases as the diving depth gradually increases, making the equipment more likely to touch obstacles, thereby causing damage to the equipment and affecting its service life. At the same time, its moving speed cannot be effectively reduced, and it is also easy to be damaged after rapid contact with obstacles or the bottom of the water, and its protectiveness is not strong. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a groundwater monitoring device for groundwater interlayers to overcome the above-mentioned technical problems existing in the prior related technologies.

[0005] A groundwater monitoring device for groundwater layers comprises a shell and a monitoring terminal, a mounting cover is fixedly mounted on the top of the shell, and a plurality of storage slots and slide slots are respectively provided on the outer and inner walls, a driving assembly is provided at one end of the mounting cover, an unfolding mechanism is provided in the storage slot and between the driving assembly, the unfolding mechanism comprises a buffer plate and a telescopic cylinder, when the driving assembly is in operation, the buffer plates can be driven to rotate, and extend a certain distance through the telescopic cylinder, and the buffer plates are rotated a certain amplitude so that the buffer plates can contact obstacles when the equipment dives, a counterweight assembly is provided between the driving assembly and the slide slot, the driving assembly and the counterweight assembly cooperate to adjust the center of gravity area of ​​the shell so that the equipment descends stably, and the monitoring terminal is fixedly mounted on the bottom of the shell.

[0006] Preferably, the deployment mechanism also includes a secondary screw, a driven bevel gear, a slider, a rotating rod, a telescopic plate and a fixed rod. A plurality of guide rails are fixedly installed inside the outer shell, and a plurality of fixed rods are fixedly connected to the inner wall of the outer shell. The secondary screw is rotatably connected to the fixed rod, the driven bevel gear is fixedly connected to one end of the secondary screw, the slider is slidably matched with the guide rail and threadedly sleeved on the secondary screw, the slider is hinged to the buffer plate, both ends of the rotating rod are rotatably connected to the storage slot, the telescopic cylinder is fixedly sleeved on the rotating rod, the telescopic plate is slidably matched with the telescopic cylinder, and one end is fixedly connected to the buffer plate.

[0007] Preferably, the counterweight assembly includes a counterweight block 1, a counterweight block 2, a sleeve rod, a mounting block and a sliding rod, both ends of the sliding rod are fixedly connected to the sliding groove, the counterweight block 2 is fixedly sleeved on the sliding rod and fixedly connected to the sliding groove, the counterweight block 1 is slidably matched with the sliding groove and the sliding rod, the mounting block is fixedly connected to the counterweight block 1, and the sleeve rod is fixedly connected to several of the mounting blocks.

[0008] Preferably, the driving assembly includes a motor, a main screw, a rotating shaft and a driving bevel gear. The motor is fixedly mounted on the bottom of the mounting cover. The two ends of the main screw are respectively fixedly connected to the output end of the motor and the rotating shaft. The driving bevel gear is fixedly mounted on one end of the rotating shaft and meshes with a plurality of the driven bevel gears. The sleeve rod is threadedly sleeved on the rotating shaft.

[0009] Preferably, a fixing piece is fixedly mounted on the top of the mounting cover, and a through hole is formed on one side of the fixing piece.

[0010] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0011] 1. The utility model provides a groundwater monitoring device for groundwater layers. Through the cooperation among the shell, the monitoring terminal, the driving assembly, the unfolding mechanism, the storage tank and the guide rail, the buffer plate can be extended while rotating through the telescopic cylinder, the telescopic plate and the rotating rod. After the buffer plates are unfolded, the buffer plates 401 can slow down the moving speed of the equipment, reduce the probability of the equipment being damaged by direct collision with obstacles or the bottom of the water, and effectively improve the service life of the equipment.

[0012] 2. The utility model provides a groundwater monitoring device for groundwater layers. Through the cooperation between the outer shell, the monitoring terminal, the driving assembly, the counterweight assembly and the slide, the center of gravity of the device can be shifted downward after the device moves a certain distance, and concentrated in the area near the bottom of the outer shell, which can effectively reduce the frequency of shaking of the device when moving, reduce the probability of the device colliding with obstacles due to the high shaking frequency, and further improve the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 5 for Figure 4 A magnified schematic diagram of part A;

[0018] Figure 6 It is a schematic diagram of the cross-sectional structure of the utility model.

[0019] In the figure:

[0020] 1. Shell; 101. Storage tank; 102. Guide rail; 103. Slide; 2. Mounting cover; 201. Fixing piece; 202. Perforation; 3. Driving assembly; 301. Motor; 302. Main screw; 303. Rotating shaft; 304. Driving bevel gear; 4. Unfolding mechanism; 401. Buffer plate; 402. Secondary screw; 403. Driven bevel gear; 404. Sliding block; 405. Telescopic cylinder; 406. Rotating rod; 407. Telescopic plate; 408. Fixing rod; 5. Counterweight assembly; 501. Counterweight block 1; 502. Counterweight block 2; 503. Socket rod; 504. Mounting block; 505. Sliding rod; 6. Monitoring terminal. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0022] like Figure 1-6As shown, the utility model provides a groundwater monitoring device for groundwater layers, including a shell 1 and a monitoring terminal 6. A mounting cover 2 is fixedly installed on the top of the shell 1, and a plurality of storage grooves 101 and slide grooves 103 are respectively opened on the outer and inner walls. A driving component 3 is arranged at one end of the mounting cover 2. An unfolding mechanism 4 is arranged inside the storage groove 101 and between the driving component 3. The unfolding mechanism 4 includes a buffer plate 401 and a telescopic cylinder 405. When the driving component 3 is in operation, the plurality of buffer plates 401 can be driven to rotate and extend a certain distance through the telescopic cylinder 405. The plurality of buffer plates 401 rotate a certain amplitude, so that the plurality of buffer plates 401 can be When the device dives, it contacts an obstacle. A counterweight assembly 5 is provided between the driving assembly 3 and the slide 103. The driving assembly 3 and the counterweight assembly 5 cooperate to adjust the center of gravity area of ​​the housing 1 so that the device descends stably. The monitoring terminal 6 is fixedly installed at the bottom of the housing 1. The deployment mechanism 4 also includes a secondary screw 402, a driven bevel gear 403, a slider 404, a rotating rod 406, a telescopic plate 407 and a fixed rod 408. A plurality of guide rails 102 are fixedly installed inside the housing 1. A plurality of fixed rods 408 are fixedly connected to the inner wall of the housing 1. The secondary screw 402 is rotatably connected to the fixed rod 408. The driven bevel gear 403 and the secondary screw 402 are One end is fixedly connected, the slider 404 slides with the guide rail 102 and is threadedly sleeved on the secondary screw 402, the slider 404 is hinged with the buffer plate 401, the two ends of the rotating rod 406 are rotatably connected with the storage tank 101, the telescopic cylinder 405 is fixedly sleeved on the rotating rod 406, the telescopic plate 407 slides with the telescopic cylinder 405, and one end is fixedly connected with the buffer plate 401, the counterweight assembly 5 includes a counterweight block 1 501, a counterweight block 2 502, a sleeve rod 503, a mounting block 504 and a slide rod 505, both ends of the slide rod 505 are fixedly connected with the slide groove 103, the counterweight block 2 502 is fixedly sleeved on the slide rod 505, and is fixedly connected with the slide groove 1 03 is fixedly connected, the counterweight block 501 is slidably matched with the slide groove 103 and the slide rod 505, the mounting block 504 is fixedly connected to the counterweight block 501, the sleeve rod 503 is fixedly connected to several mounting blocks 504, the driving assembly 3 includes a motor 301, a main screw 302, a rotating shaft 303 and a driving bevel gear 304, the motor 301 is fixedly installed at the bottom of the mounting cover 2, the two ends of the main screw 302 are respectively fixedly connected to the output end of the motor 301 and the rotating shaft 303, the driving bevel gear 304 is fixedly installed at one end of the rotating shaft 303, and is meshed with several driven bevel gears 403, and the sleeve rod 503 is threadedly sleeved on the rotating shaft 303.

[0023] When monitoring the depth of groundwater, the staff hoists the whole device and puts it into the groundwater. As the depth increases, the closer to the water, the more obstacles there are and the greater the density, which makes the device trapped during the diving process. At this time, the motor 301 is started. After the output end of the motor 301 rotates, it first drives the main screw 302 to rotate. When the main screw 302 rotates, it drives the rotating shaft 303 to rotate and cooperates with the thread of the sleeve rod 503. After the rotating shaft 303 rotates, it drives the driving bevel gear 304 to rotate. When the driving bevel gear 304 rotates, it meshes with a plurality of driven bevel gears 403, and drives a plurality of secondary screws 402 to rotate through a plurality of driven bevel gears 403. The secondary screws 402 rotate. 02 is threadedly matched with the slider 404 when rotating. The slider 404 can slide in the guide rail 102 under the limiting effect of the guide rail 102. When the slider 404 moves, it pushes the buffer plate 401 to move horizontally. Since the buffer plate 401 is hinged with the slider 404 and fixedly connected with the telescopic plate 407, when the slider 404 continues to move, the buffer plate 401 can rotate and extend through the telescopic cylinder 405, the telescopic plate 407 and the rotating rod 406. After a number of buffer plates 401 are unfolded, the plurality of buffer plates 401 can slow down the moving speed of the equipment, reduce the probability of the equipment being damaged by direct collision with obstacles or the bottom of the water, and effectively improve the service life of the equipment;

[0024] When the main screw 302 rotates, it is threadedly matched with the sleeve rod 503. Since the sleeve rod 503 is connected to the mounting block 504 and is limited by the counterweight block 1 501, the slide rod 505 and the slide groove 103, the sleeve rod 503 can slide vertically downward on the main screw 302. When the sleeve rod 503 moves, it drives the counterweight blocks 1 501 to move through the mounting blocks 504 and gradually approaches the counterweight block 2 502, so that the center of gravity of the device is shifted downward and concentrated in the area near the bottom of the housing 1, which can effectively reduce the frequency of shaking of the device when moving, reduce the probability of the device hitting obstacles due to the high shaking frequency, and further improve the protection effect;

[0025] The monitoring terminal 6 can provide real-time feedback of the diving distance and realize the function of monitoring the water level height. This is a prior art and will not be explained here.

[0026] In one embodiment, a fixing member 201 is fixedly mounted on the top of the mounting cover 2 , and a through hole 202 is formed on one side of the fixing member 201 .

[0027] When monitoring the water level depth of groundwater, the staff first installs the monitoring terminal 6 and the installation cover 2 on the two ends of the shell 1 respectively, and then passes a rope or other mechanism through the through hole 202 to lift the entire device, and then put it into the groundwater to facilitate pulling up the device and improve applicability.

[0028] The following is a detailed description of the working principle of the groundwater monitoring device for the groundwater layer:

[0029] When monitoring the water level depth of groundwater, the staff first installs the monitoring terminal 6 and the installation cover 2 on the two ends of the shell 1 respectively, and then passes the through-hole 202 through a rope or other mechanism to lift the entire device, and then put it into the groundwater. As the depth increases, the closer to the water, the more obstacles there are and the greater the density, which makes the device trapped during the diving process. At this time, the motor 301 is started, and the output end of the motor 301 rotates and first drives the main screw 302 to rotate. When the main screw 302 rotates, it drives the rotating shaft 303 to rotate and cooperates with the sleeve rod 503 thread. After the rotating shaft 303 rotates, it drives the driving bevel gear 304 to rotate. When the driving bevel gear 304 rotates, it meshes with a plurality of driven bevel gears 403 and is connected through a plurality of driven bevel gears 403. The gear 403 drives a plurality of auxiliary screws 402 to rotate. When the auxiliary screws 402 rotate, they are threadedly matched with the slider 404. The slider 404 can slide in the guide rail 102 under the limiting effect of the guide rail 102. When the slider 404 moves, it pushes the buffer plate 401 to move horizontally. Since the buffer plate 401 is hinged with the slider 404 and fixedly connected with the telescopic plate 407, when the slider 404 continues to move, the buffer plate 401 can rotate and extend through the telescopic cylinder 405, the telescopic plate 407 and the rotating rod 406. After the plurality of buffer plates 401 are unfolded, the plurality of buffer plates 401 can slow down the moving speed of the equipment, reduce the probability of the equipment being damaged by direct collision with obstacles or the bottom of the water, and effectively improve the service life of the equipment.

[0030] When the main screw 302 rotates, it is threadedly engaged with the sleeve rod 503. Since the sleeve rod 503 is connected to the mounting block 504 and is limited by the counterweight block 1 501, the slide rod 505 and the slide groove 103, the sleeve rod 503 can slide vertically downward on the main screw 302 at this time. When the sleeve rod 503 moves, it drives the counterweight blocks 1 501 to move through the mounting blocks 504 and gradually approaches the counterweight block 2 502, so that the center of gravity of the equipment is shifted downward and concentrated in the area near the bottom of the shell 1, which can effectively reduce the frequency of shaking of the equipment when moving, reduce the probability of the equipment hitting obstacles due to the high shaking frequency, and further improve the protection effect.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A groundwater monitoring device for groundwater interlayer, comprising a housing (1) and a monitoring terminal (6), characterized in that: A mounting cover (2) is fixedly mounted on the top of the housing (1), and a plurality of storage slots (101) and slide slots (103) are respectively provided on the outer and inner walls. A driving assembly (3) is provided at one end of the mounting cover (2). An unfolding mechanism (4) is provided in the storage slot (101) and between the driving assembly (3). The unfolding mechanism (4) comprises a buffer plate (401) and a telescopic cylinder (405). When the driving assembly (3) is in operation, it can drive the plurality of buffer plates (401) to rotate, and The telescopic cylinder (405) is extended to a certain distance, and the plurality of buffer plates (401) are rotated to a certain extent, so that the plurality of buffer plates (401) can contact obstacles when the device dives. A counterweight assembly (5) is provided between the driving assembly (3) and the slide groove (103). The driving assembly (3) and the counterweight assembly (5) cooperate to adjust the center of gravity area of ​​the housing (1) so that the device descends stably. The monitoring terminal (6) is fixedly installed at the bottom of the housing (1).

2. A groundwater monitoring device for groundwater interlayers according to claim 1, characterized in that: The unfolding mechanism (4) further comprises a secondary screw (402), a driven bevel gear (403), a slider (404), a rotating rod (406), a telescopic plate (407) and a fixed rod (408); a plurality of guide rails (102) are fixedly installed inside the housing (1); a plurality of fixed rods (408) are fixedly connected to the inner wall of the housing (1); the secondary screw (402) is rotatably connected to the fixed rod (408); the driven bevel gear (403) is rotatably connected to the secondary screw (402); One end is fixedly connected, the slider (404) is slidably matched with the guide rail (102) and is threadedly sleeved on the auxiliary screw (402), the slider (404) is hinged with the buffer plate (401), both ends of the rotating rod (406) are rotatably connected with the storage tank (101), the telescopic cylinder (405) is fixedly sleeved on the rotating rod (406), the telescopic plate (407) is slidably matched with the telescopic cylinder (405), and one end is fixedly connected to the buffer plate (401).

3. A groundwater monitoring device for groundwater interlayer according to claim 2, characterized in that: The counterweight assembly (5) comprises a counterweight block 1 (501), a counterweight block 2 (502), a sleeve rod (503), a mounting block (504) and a sliding rod (505). Both ends of the sliding rod (505) are fixedly connected to the sliding groove (103). The counterweight block 2 (502) is fixedly sleeved on the sliding rod (505) and fixedly connected to the sliding groove (103). The counterweight block 1 (501) is slidably matched with the sliding groove (103) and the sliding rod (505). The mounting block (504) is fixedly connected to the counterweight block 1 (501). The sleeve rod (503) is fixedly connected to a plurality of the mounting blocks (504).

4. A groundwater monitoring device for groundwater interlayers according to claim 3, characterized in that: The driving assembly (3) comprises a motor (301), a main screw (302), a rotating shaft (303) and a driving bevel gear (304); the motor (301) is fixedly mounted on the bottom of the mounting cover (2); two ends of the main screw (302) are respectively fixedly connected to the output end of the motor (301) and the rotating shaft (303); the driving bevel gear (304) is fixedly mounted on one end of the rotating shaft (303) and meshed with a plurality of driven bevel gears (403); and the sleeve rod (503) is threadedly sleeved on the rotating shaft (303).

5. The groundwater monitoring device for groundwater interlayer according to claim 1, characterized in that: A fixing piece (201) is fixedly mounted on the top of the mounting cover (2), and a through hole (202) is formed on one side of the fixing piece (201).

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