Water level height monitoring device for water conservancy construction
By using the combined structure of the intercept network and limit groove in the water level height monitoring device, the problem of impurities in water affecting measurement accuracy and floating block shaking false alarm is solved, and high-precision water level monitoring and energy utilization are achieved.
Patent Information
- Application Number
- CN202421291191.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During monitoring, the existing water level height monitoring device may cause impurities inaccurate measurement of the water level height due to impurities or garbage in the water, and the lack of a limiting mechanism will cause the floating block to shake, which may accidentally touch the alarm, resulting in waste of manual detection.
A water level height monitoring device is designed, using a combined structure of intercepting network and limiting slot. The intercepting network effectively intercepts impurities in the water. The limiting slot ensures the stable movement of the float ball in the vertical direction and avoids accidentally touching the alarm. At the same time, the battery is powered by photovoltaic panels to realize energy utilization.
It improves the accuracy of water level height monitoring, avoids impurities affecting floating blocks, reduces the occurrence of false alarms, and achieves efficient use of energy.
Smart Images

Figure CN222689237U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water level monitoring, and in particular relates to a water level monitoring device for water conservancy construction. Background Art
[0002] Water level monitoring is an indispensable part of water conservancy construction inspection work. Water level monitoring mainly monitors the depth of water bodies intercepted by water conservancy projects such as dams. For example, the Chinese patent announcement number is: CN218646411U. A water level monitoring device for rainfall monitoring includes a base and a measuring rod. The measuring rod is installed on the top of the base, and a fixing mechanism is installed at the bottom of the base. The fixing mechanism is used to stabilize the base horizontally on the ground. A measuring mechanism is installed between the base and the measuring rod. The measuring mechanism is used to monitor the water level in real time. The fixing mechanism includes a positioning rod, a turning handle, a fixing plate, a connecting plate, a rectangular through groove, a circular through hole and a threaded rod. The four end corners on the inner side of the base are all slidably connected with the positioning rod, and the top of the positioning rod is fixed with a turning handle. The four end corners on the top of the base are fixed with a fixing plate. The utility model uses the structural design of the fixing mechanism to make the device easy to stabilize horizontally on the ground, improve the accuracy of the device, and through the structural design of the monitoring mechanism, the device is easy to remind the staff when the water level reaches the warning value, eliminating safety hazards.
[0003] The problem with the prior art is that when the above-mentioned water level monitoring device is monitoring, impurities or garbage may float in the water. When the garbage is entangled on the float, it affects the normal floating of the float, thereby affecting the accurate measurement of the water level. In addition, because there is no limiting mechanism for the float, the float is easily shaken by the shaking of the water surface when floating, causing the alarm to be falsely triggered, which in turn leads to the waste of manual detection. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a water level monitoring device for water conservancy construction, which has the advantages of improving monitoring accuracy and realizing energy utilization, and solves the problem that the existing water level monitoring device, during monitoring, impurities or garbage may float in the water. When the garbage is entangled on the floating block, it affects the normal floating of the floating block, thereby affecting the accurate measurement of the water level height. In addition, because there is no limiting mechanism for the floating block, the floating block is easily driven to shake due to the shaking of the water surface when floating, causing the alarm to be falsely triggered, which in turn leads to the problem of waste of manual detection.
[0005] The utility model is implemented as follows: a water level monitoring device for water conservancy construction comprises a base plate, mounting holes are provided at the four corners of the base plate, a lifting assembly is fixedly installed on the upper surface of the base plate, a charging assembly is fixedly installed on the lifting assembly, a moving plate is fixedly connected on the lifting assembly, a water level rod is threadedly connected to the outer end of the lower surface of the moving plate, an interception assembly is provided on the outer cover of the water level rod, a water level monitoring assembly is slidably provided on the outer surface of the water level rod, the water level monitoring assembly is located in the interception assembly, an alarm and a controller are respectively fixedly installed on the upper surface of the moving plate, and a laser receiver is fixedly installed on the inner end of the lower surface of the moving plate.
[0006] As a preferred embodiment of the utility model, the lifting assembly includes a column, the column is fixedly mounted on the base plate, a lifting rod is rotatably mounted inside the column, a threaded block is threadedly connected to the lifting rod, a motor is fixedly mounted on the upper surface of the column, and the motor output shaft is threadedly connected to the upper end of the lifting rod.
[0007] As a preferred embodiment of the present invention, the charging assembly includes a protective shell, and a protective door is provided on the front side of the protective shell.
[0008] As a preferred embodiment of the present invention, the motor is arranged in a protective casing, a battery is placed in the protective casing located on one side of the motor, and a photovoltaic panel is fixedly mounted on the upper surface of the protective casing.
[0009] As a preferred embodiment of the utility model, the movable plate is fixedly sleeved outside the threaded block, and the interception assembly comprises an upper threaded end and a lower threaded end, and the upper threaded end and the lower threaded end are fixedly connected by an interception net.
[0010] As a preferred embodiment of the utility model, the upper threaded end is threadedly connected to the lower surface of the movable plate, the lower threaded end is internally threadedly connected to a screw cap, and the intercepting net is provided with a plurality of limit grooves arranged in a circle.
[0011] As a preferred embodiment of the present invention, the water level monitoring assembly includes a float, the float sliding sleeve is arranged outside the water level rod, and the outer surface of the float is connected to a plurality of limit rods.
[0012] As a preferred embodiment of the utility model, a transparent protective cover is fixedly connected to the outer surface of the float, a laser displacement sensor is arranged inside the transparent protective cover, and the laser displacement sensor is fixedly connected to the surface of the float.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The photovoltaic panel of the utility model can convert light energy into electrical energy to provide power for the battery, which not only achieves the purpose of conveniently charging the battery, but also realizes the goal of energy utilization.
[0015] 2. The utility model can effectively intercept impurities in the water by setting up the interception net, so that the float can float normally in the water, improve the accuracy of water level monitoring, and avoid impurities being entangled on the float, hindering the floating of the float, thereby affecting the water level monitoring.
[0016] 3. The utility model ensures the vertical movement of the float by cooperating with the limit rod and the limit groove, thereby preventing the float from shaking due to the shaking of the water surface, which in turn causes errors in the laser receiver's reception of the laser, causing the alarm to sound an alarm erroneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a partial structural cutaway diagram of the utility model;
[0019] Figure 3 It is a three-dimensional schematic diagram of a local interception component of the utility model;
[0020] Figure 4 This is the height monitoring explosion diagram of the utility model.
[0021] In the figure: 1. bottom plate; 2. lifting assembly; 201. column; 202. lifting rod; 203. threaded block; 204. motor; 3. charging assembly; 301. protective shell; 302. protective door; 303. battery; 304. photovoltaic panel; 4. moving plate; 5. water level rod; 6. interception assembly; 601. upper threaded end; 602. interception net; 6021. limit groove; 603. lower threaded end; 604. screw cap; 7. height monitoring assembly; 701. float; 702. limit rod; 703. laser displacement sensor; 704. transparent protective cover; 8. alarm; 9. controller; 10. laser receiver. DETAILED DESCRIPTION
[0022] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0023] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0024] like Figures 1 to 4As shown, an embodiment of the utility model provides a water level monitoring device for water conservancy construction, including a base plate 1, with mounting holes opened at four corners of the base plate 1, a lifting component 2 is fixedly installed on the upper surface of the base plate 1, a charging component 3 is fixedly installed on the lifting component 2, a moving plate 4 is fixedly connected to the lifting component 2, a water level rod 5 is threadedly connected to the outer end of the lower surface of the moving plate 4, an interception component 6 is provided on the outer cover of the water level rod 5, a water level monitoring component 7 is slidably provided on the outer surface of the water level rod 5, the water level monitoring component 7 is located in the interception component 6, an alarm 8 and a controller 9 are respectively fixedly installed on the upper surface of the moving plate 4, and a laser receiver 10 is fixedly installed on the inner end of the lower surface of the moving plate 4.
[0025] In the present application, by threading the water level rod 5 and the movable plate 4, the convenience of disassembly and assembly of the water level rod 5 is improved, and it is also convenient to clean the impurities adhered to the outer wall of the water level rod 5, so that the water level height monitoring can be carried out smoothly.
[0026] Furthermore, the lifting assembly 2 includes a column 201, which is fixedly installed on the base plate 1. A lifting rod 202 is rotatably installed in the column 201, and a threaded block 203 is threadedly connected to the lifting rod 202. A motor 204 is fixedly installed on the upper surface of the column 201, and the output shaft of the motor 204 is threadedly connected to the upper end of the lifting rod 202.
[0027] In the present application, the lifting rod 202 is driven to rotate by starting the motor 204, thereby driving the threaded block 203 to move, thereby achieving the purpose of moving the movable plate 4.
[0028] Furthermore, the charging component 3 includes a protective shell 301, a protective door 302 is arranged on the front side of the protective shell 301, the motor 204 is arranged in the protective shell 301, a battery 303 is placed in the protective shell 301 located on one side of the motor 204, and a photovoltaic panel 304 is fixedly installed on the upper surface of the protective shell 301.
[0029] In the present application, the photovoltaic panel 304 is configured to convert light energy into electrical energy, thereby providing power to the battery 303 , thereby achieving both the convenience of charging the battery 303 and the goal of energy utilization.
[0030] Furthermore, the movable plate 4 is fixedly sleeved outside the threaded block 203, and the interception component 6 includes an upper threaded end 601 and a lower threaded end 603, and the upper threaded end 601 and the lower threaded end 603 are fixedly connected through an interception net 602, the upper threaded end 601 is threadedly connected to the lower surface of the movable plate 4, and the lower threaded end 603 is internally threadedly connected to a screw cover 604, and a plurality of limit grooves 6021 are arranged in a circle on the interception net 602.
[0031] In the present application, the upper threaded end 601 is threadedly connected to the movable plate 4, which facilitates the installation and disassembly of the interception component 6. The setting of the interception net 602 can effectively intercept impurities in the water, prevent the impurities from being entangled in the float 701, and hinder the floating of the float 701, thereby affecting the water level monitoring. The setting of the screw cover 604 can prevent the float 701 from falling into the water when the interception component 6 is removed from the movable plate 4, making it inconvenient to retrieve it.
[0032] Furthermore, the water level monitoring component 7 includes a float 701, which is slidably mounted outside the water level rod 5. A plurality of limit rods 702 are connected to the outer surface of the float 701. A transparent protective cover 704 is fixedly connected to the outer surface of the float 701. A laser displacement sensor 703 is arranged inside the transparent protective cover 704. The laser displacement sensor 703 is fixedly connected to the surface of the float 701.
[0033] In the present application, after the water level rod 5 is stably inserted into the water, the float 701 moves upward along the outer surface of the water level rod 5 under the action of buoyancy, thereby driving the movement of the laser displacement sensor 703 and the transparent protective cover 704. At this time, several limit rods 702 move under the limit of the limit groove 6021, thereby ensuring the vertical movement of the float 701 and avoiding the shaking of the float 701 due to the shaking of the water surface, which in turn causes errors in the reception of the laser by the laser receiver 10. During the movement, the laser displacement sensor 703 always emits a laser signal. When the laser receiver 10 receives the laser, it proves that the water level has reached the warning water level. At this time, the alarm 8 sounds an alarm to facilitate the notification of the staff to take corresponding measures.
[0034] The working principle of this utility model:
[0035] When in use, the bottom plate 1 is installed on a horizontal plane by installing bolts, and then the controller 9 controls the start of the motor 204 to drive the lifting rod 202 to rotate, and then drive the threaded block 203 to move, so as to achieve the purpose of moving the water level rod 5. When the water level rod 5 is extended into the water and inserted into the soil, the float 701 moves upward along the outer surface of the water level rod 5 under the action of buoyancy, thereby driving the movement of the laser displacement sensor 703 and the transparent protective cover 704. Several limit rods 702 move under the limit of the limit groove 6021 to ensure the vertical movement of the float 701. During the movement, the interception net 602 can effectively intercept impurities in the water to prevent impurities from being entangled in the float 701 and hindering the floating of the float 701. At this time, the laser displacement sensor 703 always sends out a laser signal. When the laser receiver 10 receives the laser, it proves that the water level has reached the warning water level. At this time, the alarm 8 sounds an alarm to facilitate the notification of the staff to take corresponding measures.
[0036] By threading the water level rod 5 and the movable plate 4, the convenience of disassembling and assembling the water level rod 5 is improved, and it is convenient to clean the impurities adhering to the outer wall of the water level rod 5, so that the water level height monitoring can be carried out smoothly.
[0037] To sum up: this water level monitoring device for water conservancy construction can convert light energy into electrical energy through the setting of photovoltaic panels 304, so as to provide power for the battery 303, which not only achieves the purpose of facilitating the charging of the battery 303, but also realizes the goal of energy utilization; the setting of the interception net 602 can effectively intercept impurities in the water, so that the float 701 can float normally in the water, improve the accuracy of water level monitoring, and avoid impurities being entangled in the float 701, hindering the floating of the float 701, thereby affecting the water level monitoring.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[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 water conservancy construction, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with mounting holes at the four corners. A lifting assembly (2) is fixedly mounted on the upper surface of the bottom plate (1). A charging assembly (3) is fixedly mounted on the lifting assembly (2). A movable plate (4) is fixedly connected to the lifting assembly (2). A water level rod (5) is threadedly connected to the outer end of the lower surface of the movable plate (4). An interception assembly (6) is provided on the outer cover of the water level rod (5). A water level height monitoring assembly (7) is slidably arranged on the outer surface of the water level rod (5). The water level height monitoring assembly (7) is located in the interception assembly (6). An alarm (8) and a controller (9) are respectively fixedly mounted on the upper surface of the movable plate (4). A laser receiver (10) is fixedly mounted on the inner end of the lower surface of the movable plate (4).
2. A water level monitoring device for water conservancy construction as claimed in claim 1, characterized in that: The lifting assembly (2) comprises a column (201), wherein the column (201) is fixedly mounted on the base plate (1), a lifting rod (202) is rotatably mounted inside the column (201), a threaded block (203) is threadedly connected to the lifting rod (202), a motor (204) is fixedly mounted on the upper surface of the column (201), and an output shaft of the motor (204) is threadedly connected to the upper end of the lifting rod (202).
3. A water level monitoring device for water conservancy construction as claimed in claim 2, characterized in that: The charging assembly (3) comprises a protective shell (301), and a protective door (302) is arranged on the front side of the protective shell (301).
4. A water level monitoring device for water conservancy construction as claimed in claim 3, characterized in that: The motor (204) is arranged in a protective housing (301), a storage battery (303) is placed in the protective housing (301) located on one side of the motor (204), and a photovoltaic panel (304) is fixedly mounted on the upper surface of the protective housing (301).
5. A water level monitoring device for water conservancy construction as claimed in claim 2, characterized in that: The movable plate (4) is fixedly sleeved outside the threaded block (203), and the interception assembly (6) comprises an upper threaded end (601) and a lower threaded end (603), and the upper threaded end (601) and the lower threaded end (603) are fixedly connected via an interception net (602).
6. A water level monitoring device for water conservancy construction as claimed in claim 5, characterized in that: The upper threaded end (601) is threadedly connected to the lower surface of the movable plate (4); the lower threaded end (603) is internally threadedly connected to a rotary cover (604); and a plurality of limiting grooves (6021) are arranged in a circumferential manner on the interception net (602).
7. A water level monitoring device for water conservancy construction as claimed in claim 2, characterized in that: The water level monitoring assembly (7) comprises a floating ball (701), the floating ball (701) is slidably sleeved outside the water level rod (5), and the outer surface of the floating ball (701) is connected to a plurality of limiting rods (702).
8. A water level monitoring device for water conservancy construction as claimed in claim 7, characterized in that: A transparent protective cover (704) is fixedly connected to the outer surface of the floating ball (701), a laser displacement sensor (703) is arranged inside the transparent protective cover (704), and the laser displacement sensor (703) is fixedly connected to the surface of the floating ball (701).