Water level monitoring device for intelligent water conservancy

Abstract

The water level monitoring device comprises a base, an adjusting mechanism is arranged at the top of the base, an auxiliary assembly is arranged on the surface of the adjusting mechanism, a water level monitoring assembly is connected to the end, away from the adjusting mechanism, of the auxiliary assembly, and a protection mechanism is arranged outside the water level monitoring assembly; the protection mechanism comprises a limiting ring frame, the limiting ring frame is arranged on the outer side of the water level monitoring assembly, and the bottom of the limiting ring frame is fixedly connected with a hollowed-out protection cylinder. According to the water level monitoring device for the intelligent water conservancy, the hollowed-out protection cylinder is arranged outside the water level monitoring assembly, so that water flow fluctuation is effectively weakened, damage to the water level monitoring assembly caused by direct striking of torrential water flow to the water level monitoring assembly is avoided, and meanwhile the influence of water flow fluctuation on water level monitoring data is reduced; a clamping frame is matched with a limiting bolt, so that a limiting ring frame and a hollow protection barrel can be adjusted and mounted to different heights outside the water level monitoring assembly, the height of a floating ball is conveniently adapted, and the practicability is improved.

Description

Technical Field

[0001] The present invention relates to the field of smart water conservancy technology, and in particular to a water level monitoring device for smart water conservancy. Background Art

[0002] Smart water conservancy is the innovative application of relevant advanced concepts and high-tech technologies generated in the construction of a smart society represented by smart cities in the water conservancy industry. It is a comprehensive application of cloud computing, big data, the Internet of Things, sensors and other technologies. Its goal is to pursue the most accurate and authentic water conservancy data.

[0003] The planning, design, construction and management of water conservancy projects require water level data. The construction of bridges, ports, waterways, water supply and drainage projects also requires water level data. In flood control and drought relief, water level data is even more important. It is the basis of hydrological forecast and hydrological intelligence. Water level data is important basic data in the study of the relationship between water level and flow and in the analysis of river sediment, ice conditions, etc. Therefore, it is necessary to use water level monitoring devices to conduct on-site water level measurements in the water area.

[0004] In actual applications of water level monitoring devices, the water level meter probe is often directly immersed in the water without protective devices and is greatly affected by water waves. Therefore, the water level monitoring error is large. For this reason, we propose a water level monitoring device for smart water conservancy. Summary of the invention

[0005] The purpose of the present invention is to provide a water level monitoring device for smart water conservancy, so as to solve the problem that when the water level monitoring device proposed in the above background technology is actually used, the water level meter probe is often directly immersed in the water, lacks a protective device, is greatly affected by water waves, and thus the water level monitoring error is large.

[0006] To achieve the above object, the present invention provides the following technical solution: a water level monitoring device for smart water conservancy, comprising a base, an adjusting mechanism is provided on the top of the base, an auxiliary component is provided on the surface of the adjusting mechanism, a water level monitoring component is connected to one end of the auxiliary component away from the adjusting mechanism, and a protective mechanism is provided on the outside of the water level monitoring component;

[0007] The protection mechanism includes a limiting ring frame, which is arranged on the outside of the water level monitoring component. A hollow protective tube is fixedly connected to the bottom of the limiting ring frame. Two groups of connecting rods are symmetrically fixed on the inner wall of the limiting ring frame. The end of the connecting rod away from the limiting ring frame is connected to a clamping frame, and a group of limiting bolts are symmetrically passed through the front and rear ends of the clamping frame.

[0008] Preferably, the limiting ring frame is fixedly connected to the clamping frame via a connecting rod, and the clamping frame forms a threaded structure with the water level monitoring component via limiting bolts.

[0009] Preferably, the adjustment mechanism includes a bracket, the bracket is fixed to the surface of the base, a screw rod vertically penetrates the inside of the bracket, a motor is connected to the top end of the screw rod, a positioning frame is sleeved on the outside of the motor, and a movable block is sleeved on the surface of the screw rod.

[0010] Preferably, the screw rod and the movable block are threadedly connected, the movable block is matched and snap-fitted into the inside of the bracket, and the bracket and the positioning frame are fixedly connected.

[0011] Preferably, the auxiliary component includes support rods, a group of the support rods are symmetrically fixed on the surface of the movable block, an inclined rod is fixed to the lower surface of the support rod, a sliding block is fixed to one end of the inclined rod away from the support rod, and a sliding groove is fitted on the outer side of the rear end of the sliding block.

[0012] Preferably, the oblique rod forms a snap-fit ​​sliding structure through a slider and a slide groove, and the slide groove and the bracket are integrally formed.

[0013] Preferably, the water level monitoring assembly includes a bracket, which is fixed to the front end of the support rod, a device controller body is provided on the upper part of the bracket, a button trigger body is connected to the lower end of the device controller body, a buzzer alarm body is provided on the side surface of the bracket, a group of limit grooves are symmetrically opened on both sides of the bracket, a movable rod is engaged inside the limit groove, a support rod is fixedly connected to the top middle part of the movable rod, a vertical rod is fixedly connected to the bottom middle part of the movable rod, a screw is screwed to the inner side of the bottom of the vertical rod, and a float is connected to the lower end of the screw.

[0014] Preferably, water level scale lines are provided on both sides of the bracket surface, and a number of threaded holes matching the limiting bolts are symmetrically and evenly opened at the front and rear ends of the bracket surface.

[0015] Preferably, when the top of the movable rod is in contact with the top of the limiting groove, the upper end of the movable rod presses the button trigger body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention effectively weakens water flow fluctuations by arranging a hollow protective tube outside the water level monitoring component, thereby preventing turbulent water flow from directly hitting the water level monitoring component and causing damage to the water level monitoring component, and at the same time reducing the impact of water flow fluctuations on water level monitoring data. The cooperation of the bracket and the limit bolt can adjust the limit ring frame and the hollow protective tube to different heights outside the water level monitoring component, which is convenient for adapting to the height of the float and improving practicality.

[0018] 2. The motor in the present invention effectively drives the screw rod to rotate clockwise, thereby driving the movable block on the surface of the screw rod to move downward, making it convenient to send the local water level monitoring component and the protective mechanism into the water area where the water level needs to be monitored. The motor effectively drives the screw rod to rotate counterclockwise, thereby driving the movable block on the surface of the screw rod to move upward, and the water level monitoring component and the protective mechanism can be moved out of the water area where the water level needs to be monitored, facilitating the subsequent overall transfer of the device.

[0019] 3. The triangular structure formed by the support rod, the diagonal rod and the bracket in the present invention improves the support performance of the support rod and reduces the possibility of stress fracture of the support rod. The cooperation between the slider and the slide groove improves the vertical movement stability and smoothness of the diagonal rod.

[0020] 4. In the present invention, the position of the movable rod is adjusted according to the maximum increase of the water area whose water level needs to be monitored, so that when the float floats on the water surface, the distance from the top of the movable rod to the top of the limit groove is the maximum increase of the water level in the water area. A monitoring probe (not shown in the figure) can be installed on the surface of the bracket to observe the water level scale line on the surface of the bracket for easy recording. When the water level in the water area rises sharply, the float gradually rises and drives the push rod upward at the same time. When the water level rises to the maximum increase height, the push rod contacts the extrusion button trigger body, and the button trigger body transmits the signal to the equipment controller body, which turns on the buzzer alarm body through the equipment controller body for warning, so that the staff can understand the situation and carry out drainage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is another perspective overall structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the adjustment mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of the partial disassembled structure of the present invention;

[0025] Figure 5 It is a schematic diagram of a partial cross-sectional structure of a water level monitoring component of the present invention;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the present invention.

[0027] In the figure: 1. base; 2. adjustment mechanism; 3. auxiliary components; 4. water level monitoring component; 5. protection mechanism;

[0028] 201, bracket; 202, screw rod; 203, motor; 204, positioning frame; 205, movable block;

[0029] 301, support rod; 302, diagonal rod; 303, slider; 304, slide groove;

[0030] 401, bracket; 402, device controller body; 403, button trigger body; 404, buzzer alarm body; 405, limit slot; 406, movable rod; 407, stop rod; 408, vertical rod; 409, screw rod; 410, floating ball;

[0031] 501, limit ring frame; 502, hollow protective tube; 503, connecting rod; 504, bracket; 505, limit bolt. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-6 The present invention provides a technical solution: a water level monitoring device for smart water conservancy, comprising a base 1, a regulating mechanism 2 is provided on the top of the base 1, an auxiliary component 3 is provided on the surface of the regulating mechanism 2, a water level monitoring component 4 is connected to one end of the auxiliary component 3 away from the regulating mechanism 2, and a protective mechanism 5 is provided outside the water level monitoring component 4;

[0034] The protective mechanism 5 includes a limiting ring frame 501, which is arranged on the outside of the water level monitoring component 4. A hollow protective tube 502 is fixedly connected to the bottom of the limiting ring frame 501, and two groups of connecting rods 503 are symmetrically fixed on the inner wall of the limiting ring frame 501. The end of the connecting rod 503 away from the limiting ring frame 501 is connected to a clamping frame 504, and a group of limiting bolts 505 are symmetrically passed through the front and rear ends of the clamping frame 504, wherein the limiting ring frame 501 is fixedly connected to the clamping frame 504 through the connecting rod 503, and the clamping frame 504 forms a threaded structure with the water level monitoring component 4 through the limiting bolts 505. The present invention effectively weakens water flow fluctuations by arranging a hollow protective tube 502 outside the water level monitoring component 4, thereby preventing turbulent water flow from directly hitting the water level monitoring component 4 and causing damage to the water level monitoring component 4, and at the same time reducing the impact of water flow fluctuations on water level monitoring data. The cooperation between the bracket 504 and the limiting bolt 505 can adjust the limiting ring frame 501 and the hollow protective tube 502 to different heights outside the water level monitoring component 4, which is convenient for adapting to the height of the float 410 and improving practicality.

[0035] The adjusting mechanism 2 includes a bracket 201, which is fixed to the surface of the base 1. A screw rod 202 is vertically penetrated inside the bracket 201, and a motor 203 is connected to the top of the screw rod 202. A positioning frame 204 is sleeved on the outside of the motor 203, and a movable block 205 is sleeved on the surface of the screw rod 202, wherein the screw rod 202 and the movable block 205 are threadedly connected, and the movable block 205 is matched and snapped inside the bracket 201, and the bracket 201 and the positioning frame 204 are fixedly connected. In the present invention, the motor 203 effectively drives the screw rod 202 to rotate clockwise, thereby driving the movable block 205 on the surface of the screw rod 202 to move downward, so as to facilitate the local water level monitoring component 4 and the protective mechanism 5 to be sent into the water area where the water level needs to be monitored. The motor 203 effectively drives the screw rod 202 to rotate counterclockwise, thereby driving the movable block 205 on the surface of the screw rod 202 to move upward, so that the water level monitoring component 4 and the protective mechanism 5 can be moved out of the water area where the water level needs to be monitored, which is convenient for the subsequent overall transfer of the device.

[0036] The auxiliary component 3 includes a support rod 301, a group of support rods 301 are symmetrically fixed on the surface of the movable block 205, an inclined rod 302 is fixed to the lower surface of the support rod 301, a slider 303 is fixed to one end of the inclined rod 302 away from the support rod 301, and a slide groove 304 is attached to the outer side of the rear end of the slider 303, wherein the inclined rod 302 forms a snap-fit ​​sliding structure with the slide groove 304 through the slider 303, and the slide groove 304 is integrally formed with the bracket 201. The triangular structure formed by the support rod 301, the inclined rod 302 and the bracket 201 in the present invention improves the supportability of the support rod 301 and reduces the possibility of stress fracture of the support rod 301, and the cooperation of the slider 303 and the slide groove 304 improves the vertical movement stability and smoothness of the inclined rod 302.

[0037] The water level monitoring component 4 includes a bracket 401, which is fixed to the front end of the support rod 301, wherein water level scale lines are provided on both sides of the surface of the bracket 401, and a plurality of threaded holes matching the limit bolts 505 are symmetrically and evenly opened at the front and rear ends of the surface of the bracket 401, and a device controller body 402 is provided on the upper part of the inside of the bracket 401, and a button trigger body 403 is connected to the lower end of the device controller body 402, and a buzzer alarm body 404 is provided on the side surface of the bracket 401, and the bracket 4 01 A group of limiting grooves 405 are symmetrically opened on both sides, and a movable rod 406 is engaged inside the limiting groove 405. A push rod 407 is fixedly connected to the top of the middle part of the movable rod 406. Furthermore, when the top of the movable rod 406 is in contact with the top of the limiting groove 405, the push rod 407 at the upper end of the movable rod 406 squeezes the button trigger body 403. A vertical rod 408 is fixedly connected to the bottom end of the middle part of the movable rod 406. A screw 409 is screwed to the inner side of the bottom of the vertical rod 408, and a float 410 is connected to the lower end of the screw 409. In the present invention, the position of the movable rod 406 is adjusted according to the maximum increase of the water area whose water level needs to be monitored, so that when the float 410 floats on the water surface, the distance from the top of the movable rod 406 to the top of the limit groove 405 is the maximum increase of the water level in the water area. A monitoring probe (not shown in the figure) can be installed on the surface of the bracket 401 to observe the water level scale line on the surface of the bracket 401 for easy recording. When the water level in the water area rises sharply, the float 410 gradually rises and drives the push rod 407 to move upward. When the water level rises to the maximum increase height, the push rod 407 contacts the squeezing button trigger body 403, and the button trigger body 403 transmits a signal to the device controller body 402, which turns on the buzzer alarm body 404 through the device controller body 402 for warning, so that the staff can understand the situation and perform drainage treatment.

[0038] Working principle: The motor 203 drives the screw rod 202 to rotate clockwise, thereby driving the movable block 205 on the surface of the screw rod 202 to move downward, and the local water level monitoring component 4 and the protective mechanism 5 are sent into the water area where the water level needs to be monitored. The triangular structure formed by the support rod 301, the inclined rod 302 and the bracket 201 improves the support of the support rod 301. The cooperation between the slider 303 and the slide groove 304 improves the vertical movement stability and smoothness of the inclined rod 302. The position of the movable rod 406 is adjusted according to the maximum increase of the water area where the water level needs to be monitored, so that when the float 410 floats on the water surface, the distance from the top of the movable rod 406 to the top of the limit groove 405 is the maximum increase of the water level in the water area. A monitoring probe (not shown in the figure) can be installed on the surface of the bracket 401 to observe the water level scale line on the surface of the bracket 401, which is convenient for recording and hollow protection. The setting of the tube 502 weakens the fluctuation of water flow, prevents the turbulent water flow from directly hitting the water level monitoring component 4 and causing damage to the water level monitoring component 4, and at the same time reduces the impact of water flow fluctuations on the water level monitoring data. The cooperation of the bracket 504 and the limit bolt 505 can adjust the limit ring frame 501 and the hollow protective tube 502 to different heights outside the water level monitoring component 4, which is convenient for adapting to the height of the float 410. When the water level in the water area rises sharply, the float 410 gradually rises, and at the same time drives the push rod 407 to move upward. When the water level rises to the maximum possible height, the push rod 407 contacts the squeezing button trigger body 403, and the button trigger body 403 transmits the signal to the equipment controller body 402, and the buzzer alarm body 404 is turned on through the equipment controller body 402 for warning, which is convenient for the staff to understand the situation and perform drainage treatment.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level monitoring device for smart water conservancy, comprising a base (1), characterized in that: The top of the base (1) is provided with an adjustment mechanism (2), the surface of the adjustment mechanism (2) is provided with an auxiliary component (3), one end of the auxiliary component (3) away from the adjustment mechanism (2) is connected to a water level monitoring component (4), and the outside of the water level monitoring component (4) is provided with a protective mechanism (5); The protection mechanism (5) comprises a limiting ring frame (501), the limiting ring frame (501) is arranged outside the water level monitoring component (4), a hollow protection tube (502) is fixedly connected to the bottom of the limiting ring frame (501), two groups of connecting rods (503) are symmetrically fixedly arranged on the inner wall of the limiting ring frame (501), one end of the connecting rod (503) away from the limiting ring frame (501) is connected to a clamping frame (504), and a group of limiting bolts (505) are symmetrically passed through the front and rear ends of the clamping frame (504).

2. A water level monitoring device for smart water conservancy according to claim 1, characterized in that: The limiting ring frame (501) is fixedly connected to the clamping frame (504) via a connecting rod (503), and the clamping frame (504) forms a threaded structure with the water level monitoring component (4) via a limiting bolt (505).

3. The water level monitoring device for smart water conservancy according to claim 1 is characterized in that: The adjustment mechanism (2) comprises a bracket (201), the bracket (201) is fixed to the surface of the base (1), a screw rod (202) vertically penetrates the interior of the bracket (201), a motor (203) is connected to the top of the screw rod (202), a positioning frame (204) is sleeved on the exterior of the motor (203), and a movable block (205) is sleeved on the surface of the screw rod (202).

4. A water level monitoring device for smart water conservancy according to claim 3, characterized in that: The screw rod (202) and the movable block (205) are threadedly connected, the movable block (205) is matched and snap-fitted into the interior of the bracket (201), and the bracket (201) and the positioning frame (204) are fixedly connected.

5. The water level monitoring device for smart water conservancy according to claim 3 is characterized by: The auxiliary component (3) comprises supporting rods (301), a group of the supporting rods (301) are symmetrically fixed on the surface of the movable block (205), the lower surface of the supporting rods (301) is fixedly connected with an inclined rod (302), one end of the inclined rod (302) away from the supporting rods (301) is fixedly connected with a sliding block (303), and the outer side of the rear end of the sliding block (303) is fitted with a sliding groove (304).

6. The water level monitoring device for smart water conservancy according to claim 5 is characterized by: The oblique rod (302) forms a snap-fit ​​sliding structure through a slider (303) and a slide groove (304), and the slide groove (304) and the bracket (201) are integrally formed.

7. The water level monitoring device for smart water conservancy according to claim 5 is characterized by: The water level monitoring assembly (4) comprises a bracket (401), the bracket (401) is fixed to the front end of the support rod (301), a device controller body (402) is arranged on the upper part of the bracket (401), a button trigger body (403) is connected to the lower end of the device controller body (402), a buzzer alarm body (404) is arranged on the side surface of the bracket (401), a group of limiting grooves (405) are symmetrically opened on both sides of the bracket (401), a movable rod (406) is engaged inside the limiting groove (405), a support rod (407) is fixedly connected to the top end of the middle part of the movable rod (406), a vertical rod (408) is fixedly connected to the bottom end of the middle part of the movable rod (406), a screw rod (409) is screwed to the inner side of the bottom of the vertical rod (408), and a floating ball (410) is connected to the lower end of the screw rod (409).

8. The water level monitoring device for smart water conservancy according to claim 7 is characterized by: Water level scale lines are provided on both sides of the surface of the bracket (401), and a plurality of threaded holes matching the limiting bolts (505) are symmetrically and evenly provided at the front and rear ends of the surface of the bracket (401).

9. The water level monitoring device for smart water conservancy according to claim 7, characterized in that: When the top of the movable rod (406) is in contact with the top of the limiting groove (405), the upper end of the movable rod (406) pushes the rod (407) to press the button trigger body (403).

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