Multifunctional water level monitoring device

Abstract

The utility model relates to the technical field of hydrological monitoring equipment, in particular to a multifunctional water level monitoring device, which is characterized in that a water level sensor is fixedly arranged on a mounting seat, a plurality of supporting arms are distributed and fixedly arranged on the mounting seat at equal angles, and a rotating arm is rotationally arranged at one end, far away from the mounting seat, of each supporting arm through a rotating shaft; the guide sleeve is fixedly arranged at the movable end of the rotating arm, the guide rod movably penetrates through the guide sleeve, the floating ball is fixedly arranged at the upper end of the guide rod, and the balancing weight is fixedly arranged at the lower end of the guide rod; the adjustable floating structure and the corresponding counterweight structure are arranged, so that the posture maintaining mode of the equipment can be adjusted in real time according to different use environments of the equipment, different equipment gravity center stabilizing modes are adopted according to different use environments, and corresponding guiding and positioning structures are arranged; and the position state of the water level sensor can be controlled and adjusted, so that the multipurpose performance of the device is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrological monitoring equipment, in particular to a multifunctional water level monitoring device. Background Art

[0002] Hydrological monitoring of water areas, especially water level monitoring, is an important indicator of hydrological data of rivers, lakes and reservoirs. Commonly used water level monitoring equipment is a semi-permanent structure in a fixed position. Although it can collect data continuously for a long time, its data collection is relatively narrow, and the subsequent maintenance cost is high when the equipment is damaged. The setting of mobile water level monitoring equipment is easily affected by the fluid properties of the water body, making the mobile equipment unstable. In this regard, we now plan to design a new hydrological monitoring equipment. Utility Model Content

[0003] The purpose of the utility model is to address the defects and shortcomings of the prior art and provide a multifunctional water level monitoring device, which, by providing an adjustable floating structure and a corresponding counterweight structure, can adjust the posture maintenance mode of the device in real time according to the different use environments of the device, adopt different device center of gravity stabilization modes for different use environments, and provide corresponding guiding and positioning structures, so that the position state of the water level sensor can be controllably adjusted, thereby realizing the multi-purpose performance of the device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model comprises a mounting base and a water level sensor, wherein the water level sensor is fixedly arranged on the mounting base, and further comprises:

[0006] Support arms, wherein the support arms are multiple and are fixedly arranged on the mounting seat at equal angles;

[0007] A rotating arm, wherein the rotating arm is rotatably mounted on an end of the supporting arm away from the mounting seat via a rotating shaft;

[0008] A guide sleeve, wherein the guide sleeve is fixedly arranged on the movable end of the rotating arm;

[0009] A guide rod, wherein the guide rod is movably inserted into the guide sleeve;

[0010] A floating ball, wherein the floating ball is fixedly arranged at the upper end of the guide rod;

[0011] A counterweight block is fixedly arranged at the lower end of the guide rod.

[0012] Preferably, a threaded rod is inserted into the side wall of the guide sleeve by screw thread connection, and a plurality of annular grooves are formed on the side wall of the guide rod at equal angles, and the threaded rod and the annular grooves are matched with each other.

[0013] Preferably, an installation cavity is formed on the inner wall of the guide sleeve. A clamping block is movably arranged in the installation cavity. One end of the threaded rod inserted into the guide sleeve is movably abutted against the clamping block. The clamping block is movably abutted against the side wall of the guide rod through the threaded rod, and the clamping block is arranged in meshing cooperation with the annular groove.

[0014] Preferably, a limiting gear is fixedly arranged on the rotating arm, and the limiting gear is coaxially arranged with the rotating shaft of the rotating arm. A clamping arm is rotatably arranged on the support arm through a rotating shaft. A limiting claw is fixedly arranged on the clamping arm, and the limiting claw is held on the limiting gear.

[0015] Preferably, a spring piece is fixedly arranged on the support arm, and the movable end of the spring piece is movably abutted against one end of the clamping arm far away from the limiting claw.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] By arranging an adjustable floating structure and a corresponding counterweight structure, the attitude maintenance mode of the device can be adjusted in real time according to different use environments of the device. Different device gravity center stability modes are adopted for different use environments, and corresponding guiding and positioning structures are arranged, so that the position state of the water level sensor can be controllably adjusted, thereby realizing the multi-purpose performance of the device. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the utility model.

[0019] Figure 2 is a schematic structural diagram of the mounting seat, the support arm and the rotating arm in the utility model.

[0020] Figure 3 is a schematic structural diagram of the guide sleeve, the guide rod and the threaded rod in the utility model.

[0021] Figure 4 is a schematic structural diagram of the support arm, the rotating arm and the clamping arm in the invention.

[0022] Description of the Reference Numerals:

[0023] Mounting seat 1, water level sensor 2, support arm 3, rotating arm 4, guide sleeve 5, guide rod 6, floating ball 7, counterweight 8, threaded rod 9, annular groove 10, installation cavity 11, clamping block 12, limiting gear 13, clamping arm 14, limiting claw 15, spring piece 16. Detailed Embodiments

[0024] The technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present utility model.

[0025] As Figures 1-4 shown, the following technical solutions are adopted in this specific embodiment:

[0026] It includes a mounting base 1 and a water level sensor 2, where the water level sensor 2 is fixedly arranged on the mounting base 1. It further includes:

[0027] Support arms 3, several of the support arms 3 are fixedly arranged on the mounting base 1 at equal angles;

[0028] A rotating arm 4, the rotating arm 4 is rotatably arranged at one end of the support arm 3 far from the mounting base 1 through a rotating shaft;

[0029] Limit gears 13, two of the limit gears 13 are in a group and are respectively fixedly arranged on both side walls of the rotating arm 4, and the limit gears 13 are coaxially arranged with the rotating shaft of the rotating arm 4;

[0030] Clamping arms 14, the clamping arms 14 are rotatably arranged on the support arms 3 through rotating shafts;

[0031] Limit claws 15, the limit claws 15 are fixedly arranged on the clamping arms 14, and the limit claws 15 embrace the limit gears 13;

[0032] Spring pieces 16, the spring pieces 16 are fixedly arranged on the support arms 3, and the movable ends of the spring pieces 16 abut against one end of the clamping arms 14 far from the limit claws 15;

[0033] A guide sleeve 5, the guide sleeve 5 is fixedly arranged at the movable end of the rotating arm 4;

[0034] A guide rod 6, the guide rod 6 is movably inserted into the guide sleeve 5;

[0035] A floating ball 7, the floating ball 7 is fixedly arranged at the upper end of the guide rod 6;

[0036] A counterweight 8, the counterweight 8 is fixedly arranged at the lower end of the guide rod 6;

[0037] A threaded rod 9, the threaded rod 9 is threadedly inserted into the side wall of the guide sleeve 5;

[0038] The clamping block 12 is provided with an installation cavity 11 on the inner wall of the guide sleeve 5. The clamping block 12 is movably arranged in the installation cavity 11. The inner end of the threaded rod 9 is movably abutted against the clamping block 12. A plurality of annular grooves 10 are equidistantly arranged on the side wall of the guide rod 6. The clamping block 12 is abutted against the side wall of the guide rod 6 through the threaded rod 9, and the clamping block 12 is meshed with the annular groove 10.

[0039] When using this device, press one end of the clamping arm 14 held by the spring piece 16, so that the clamping arm 14 rotates, so that the clamping arm 14 drives the limit claw 15 to open and disengage from the limit gear 13, and then rotate the rotating arm 4 to drive the adjustment of the included angle of the guide rod 6 through the rotating arm 4, so that the floating ball 7 at the upper end of the guide rod 6 gathers towards the middle, that is, the counterweight 8 at the lower end of the guide rod 6 opens outwards, or rotate the rotating arm 4 in the opposite direction to drive the adjustment of the included angle of the guide rod 6 through the rotating arm 4, so that the counterweight 8 at the lower end of the guide rod 6 moves closer to the middle, that is, the floating ball 7 at the upper end of the guide rod 6 opens outwards, so that the whole device is supported by the floating ball 7 and floats on the water surface, place the mounting seat 1 in the water, and monitor the water level change in real time through the water level sensor 2. When the floating ball 7 moves closer to the middle and the counterweight 8 opens, balance the center of gravity of the device through the counterweight 8, so that the device floats stably in the water area, or when the floating ball 7 opens outwards and the counterweight 8 gathers, make the device float stably in the water area through the floating ball 7. When the floating ball 7 floats on the water surface, adjust the position of the guide sleeve 5 on the guide rod 6, that is, realize adjusting the distance between the mounting seat 1 and the water surface. At this time, rotate the threaded rod 9 and pull it outwards, so that the threaded rod 9 disengages from the clamping block 12, so that the clamping block 12 disengages from the annular groove 10 on the guide rod 6, and then slide the guide rod 6 to adjust the position of the guide sleeve 5 on the guide rod 6. After the guide rod 6 is adjusted, tighten the threaded rod 9, and press the clamping block 12 against the guide rod 6 through the threaded rod 9 to complete the locking.

[0040] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0041] This device is provided with a rotating arm 4, and a guide sleeve 5 is installed on the rotating arm 4. Then a guide rod 6 is arranged in the guide sleeve 5, a floating ball 7 is arranged at the upper end of the guide rod 6, and a counterweight 8 is arranged at the lower end of the guide rod 6. By adjusting the opening and closing of the guide rod 6, the balance of the device placed in the water body is realized by the opening of the counterweight 8 or the opening of the floating ball 7, so as to correctly set the water level sensor 2 to realize the real-time monitoring of the water level, and by adjusting the position of the guide sleeve 5 on the guide rod 6, the adjustment of the mounting seat 1, that is, the distance between the water level sensor 2 and the water surface, is realized, so as to set the position of the water level sensor 2 according to different requirements.

[0042] For those skilled in the art, they can modify the technical solutions described in the foregoing embodiments and perform equivalent replacements of some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multifunctional water level monitoring device, comprising a mounting seat (1) and a water level sensor (2), wherein the water level sensor (2) is fixedly arranged on the mounting seat (1); characterized in that: It also contains: Support arms (3), wherein the support arms (3) are multiple and are fixedly arranged on the mounting seat (1) at equal angles; A rotating arm (4), wherein the rotating arm (4) is rotatably mounted on an end of the supporting arm (3) away from the mounting seat (1) via a rotating shaft; A guide sleeve (5), wherein the guide sleeve (5) is fixedly arranged on the movable end of the rotating arm (4); A guide rod (6), wherein the guide rod (6) is movably inserted into the guide sleeve (5); A floating ball (7), wherein the floating ball (7) is fixedly arranged on the upper end of the guide rod (6); A counterweight block (8) is fixedly arranged at the lower end of the guide rod (6).

2. A multifunctional water level monitoring device according to claim 1, characterized in that: A threaded rod (9) is threadedly connected through the side wall of the guide sleeve (5), and a plurality of annular grooves (10) are formed on the side wall of the guide rod (6) at equal angles. The threaded rod (9) and the annular grooves (10) are matched with each other.

3. A multifunctional water level monitoring device according to claim 2, characterized in that: The inner wall of the guide sleeve (5) is provided with an installation cavity (11), a clamping block (12) is movably arranged in the installation cavity (11), one end of the threaded rod (9) inserted in the guide sleeve (5) is movably abutted against the clamping block (12), the clamping block (12) is movably abutted against the side wall of the guide rod (6) through the threaded rod (9), and the clamping block (12) is arranged to be meshed with the annular groove (10).

4. A multifunctional water level monitoring device according to claim 3, characterized in that: A limit gear (13) is fixedly arranged on the rotating arm (4), and the limit gear (13) is coaxially arranged with the rotating shaft of the rotating arm (4); a clamping arm (14) is rotatably arranged on the supporting arm (3) via the rotating shaft; a limit claw (15) is fixedly arranged on the clamping arm (14), and the limit claw (15) is held on the limit gear (13).

5. A multifunctional water level monitoring device according to claim 4, characterized in that: A spring sheet (16) is fixedly arranged on the support arm (3), and the movable end of the spring sheet (16) is movably abutted against an end of the clamping arm (14) away from the limiting claw (15).

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