Water level monitoring device for water conservancy

Abstract

The utility model belongs to the technical field of water level monitoring, and particularly relates to a water conservancy water level monitoring device which comprises a base, a supporting rod is hinged to the outer wall of the base, an equipment mounting rod body is fixedly connected to the outer wall of the base, a mounting pipe is fixedly connected with a connecting rod, and the connecting rod is movably connected with a sliding limiting device. The sliding limiting device is fixedly connected with a radar water level gauge and comprises a telescopic rod. According to the water conservancy water level monitoring device, a sliding limiting device is arranged, a pressing handle is pressed to drive a connecting shaft to move, the connecting shaft drives an eccentric rotating disc to rotate in a deflection mode, the eccentric rotating disc rotates in the deflection mode to extrude a limiting protruding block to move downwards, and when the limiting protruding block moves downwards, the limiting protruding block is attached and clamped to a sliding groove in a telescopic rod; and the radar water level gauge with the determined length is positioned, so that the measurement accuracy of the radar water level gauge is improved, and the applicability of the radar water level gauge is expanded.

Description

Technical Field

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

[0002] The principles of water level monitoring devices are diverse, and water level monitoring can be achieved using different working principles such as ultrasound, radar, capacitance, piezoresistance, millimeter waves, etc. Among them, radar hydrological monitoring is widely used. It is not affected by floating objects in the river channel and can accurately monitor water level changes even in floods.

[0003] At present, in the prior art, a Chinese patent with the announcement number CN216524239U discloses a water conservancy water level monitoring device, which adjusts the angle of the solar panel fixedly installed on the connecting frame fixedly connected at both ends by rotating the connecting column on the inner wall of the connecting sleeve, so as to facilitate the adjustment of the angle of the solar panel facing the sky. However, in actual use, the device may encounter operational difficulties when installing or adjusting the radar water level meter due to the inappropriate length of the connecting rod. An overly long connecting rod may make the installation process complicated and require more time and manpower. In view of this, we propose a water conservancy water level monitoring device. Utility Model Content

[0004] The main purpose of the utility model is to provide a hydraulic water level monitoring device, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a water conservancy water level monitoring device, comprising a base, the outer wall of the base is hinged with a support rod, the outer wall of the base is fixedly connected to an equipment mounting rod body, the outer wall of the equipment mounting rod body is threadedly connected to a mounting pipe, the surface of the mounting pipe is fixedly connected to a hydrological detection terminal, the outer wall of the mounting pipe is threadedly connected to a solar panel, the mounting pipe is fixedly connected to a connecting rod, the connecting rod is movably connected to a sliding limit device, the sliding limit device is fixedly connected to a radar water level gauge, and the sliding limit device comprises:

[0006] A telescopic rod, wherein the connecting rod is slidably connected with the telescopic rod;

[0007] A sliding groove is provided on the outer wall of the telescopic rod.

[0008] Preferably, one end of the connecting rod close to the telescopic rod is fixedly connected to the connecting ring, and an outer wall of the connecting ring is provided with a movable groove, and the telescopic rod can slide in the connecting rod by controlling the internal elements of the connecting ring for flexible adjustment.

[0009] Preferably, a connecting shaft is rotatably connected in the movable groove, and a pressing handle is fixedly connected to the connecting shaft, and pressing the pressing handle drives the rotation amplitude of the subsequent components.

[0010] Preferably, an eccentric rotating disk is fixedly connected to the outer wall of the connecting shaft, and the eccentric rotating disk moves in the movable groove, and the rotation of the pressing handle causes the connecting shaft to drive the eccentric rotating disk to rotate in an eccentric direction.

[0011] Preferably, a limiting protrusion is provided in the movable groove, and the limiting protrusion is arranged below the eccentric turntable. The movement of the eccentric turntable squeezes the limiting protrusion downward, and when the limiting protrusion moves downward, it fits and clamps with the sliding groove on the telescopic rod to achieve sliding limitation of the telescopic rod.

[0012] Preferably, the movable groove is elastically connected to the limiting protrusion via a return spring, and two groups of the return springs are provided.

[0013] The utility model provides a water level monitoring device for water conservancy projects. It has the following beneficial effects:

[0014] (1) The hydraulic water level monitoring device is provided with a sliding limit device. By pressing the pressing handle, the connecting shaft is driven to move. The connecting shaft drives the eccentric turntable to rotate axially. During the eccentric turntable's rotation, the limit protrusion is squeezed downward to move. When the limit protrusion moves downward, it fits and clamps with the sliding groove on the telescopic rod to achieve the sliding limit of the telescopic rod, and the radar water level meter of a certain length is positioned, thereby improving the measurement accuracy of the radar water level meter and expanding the applicability of the radar water level meter.

[0015] (2) The water level monitoring device of the hydraulic engineering project is equipped with an eccentric turntable. The design of the eccentric turntable helps to achieve the balance and stability of the workpiece during rotation. During the rotation process, if the center of gravity of the workpiece and the rotation axis do not coincide, a torque will be generated. This torque can be used to adjust the balance state of the workpiece, making the workpiece more stable during rotation. This stability can reduce vibration and noise during the processing process and improve processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 The schematic diagram of the partial structure of the sliding limit device of the utility model is as follows: Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the structure of the connecting ring of the utility model;

[0020] Figure 4 The schematic diagram of the partial structure of the sliding limit device of the utility model is as follows: Figure 2 .

[0021] Description of Figure Numbers:

[0022] 1. Base; 101. Support rod; 2. Equipment mounting rod body; 3. Mounting pipe; 4. Hydrological detection terminal; 5. Solar panel; 6. Connecting rod; 7. Sliding limit device; 71. Telescopic rod; 72. Sliding groove; 73. Connecting ring; 74. Connecting shaft; 75. Pressing handle; 76. Eccentric turntable; 77. Limiting bump; 78. Reset spring; 8. Radar water level gauge.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] See also Figure 1-Figure 4 The utility model proposes a water conservancy water level monitoring device, including a base 1, the outer wall of the base 1 is hinged with a support rod 101, the outer wall of the base 1 is fixedly connected with an equipment mounting rod body 2, the outer wall of the equipment mounting rod body 2 is threadedly connected with a mounting pipe 3, the surface of the mounting pipe 3 is fixedly connected with a hydrological detection terminal 4, the outer wall of the mounting pipe 3 is threadedly connected with a solar panel 5, the above-mentioned mounting pipe 3, the hydrological detection terminal 4 and the solar panel 5 are similar to the principles mentioned in the Chinese patent with authorization announcement number CN216524239U (a water conservancy water level monitoring device), and the effects achieved are the same. They are existing public technical means in this field, and no further details are given here. The mounting pipe 3 is fixedly connected with a connecting rod 6, and the connecting rod 6 is movably connected with a sliding limit device 7. The sliding limit device 7 is fixedly connected with a radar water level gauge 8, and the sliding limit device 7 includes a telescopic rod 71.

[0026] In the embodiment of the utility model, in order to improve the measurement accuracy of the radar water level meter 8 and expand the applicability of the radar water level meter 8, specifically, a telescopic rod 71 is slidably connected in the connecting rod 6, and a sliding groove 72 is provided on the outer wall of the telescopic rod 71. The end of the connecting rod 6 close to the telescopic rod 71 is fixedly connected to the connecting ring 73, and a movable groove is provided on the outer wall of the connecting ring 73. By controlling the internal components of the connecting ring 73, the telescopic rod 71 can slide in the connecting rod 6 for flexible adjustment. A connecting shaft 74 is rotatably connected in the movable groove, and a pressing handle 75 is fixedly connected to the connecting shaft 74. Pressing the pressing handle 75 drives the rotation amplitude of subsequent components. The outer wall of the connecting shaft 74 is fixedly connected with an eccentric The rotating disk 76 and the eccentric rotating disk 76 move in the movable groove. The rotation of the pressing handle 75 causes the connecting shaft 74 to drive the eccentric rotating disk 76 to rotate in the eccentric direction. A limiting protrusion 77 is provided in the movable groove. The limiting protrusion 77 is arranged below the eccentric rotating disk 76. The movement of the eccentric rotating disk 76 squeezes the limiting protrusion 77 to move downward. When the limiting protrusion 77 moves downward, it fits and clamps with the sliding groove 72 on the telescopic rod 71 to realize the sliding limit of the telescopic rod 71. The movable groove is elastically connected to the limiting protrusion 77 by a return spring 78, and the return spring 78 is provided with two groups. After reverse pressing, the return spring 78 drives the limiting protrusion 77 to reset, so that the sliding of the telescopic rod 71 is realized to facilitate positioning during the next work.

[0027] In the utility model, when in use, the telescopic rod 71 slides in the connecting rod 6, and the radar water level meter 8 is flexibly adjusted. The connecting shaft 74 is driven to move by pressing the pressing handle 75, and the connecting shaft 74 drives the eccentric turntable 76 to rotate axially. During the eccentric rotation of the eccentric turntable 76, the limiting protrusion 77 is squeezed downward to move. When the limiting protrusion 77 moves downward, it fits and clamps with the sliding groove 72 on the telescopic rod 71, realizing the sliding limit of the telescopic rod 71, positioning the radar water level meter 8 of a determined length, improving the measurement accuracy of the radar water level meter 8, and expanding the applicability of the radar water level meter 8.

[0028] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A hydraulic water level monitoring device, comprising a base (1), characterized in that: The outer wall of the base (1) is hinged with a support rod (101), the outer wall of the base (1) is fixedly connected to a device mounting rod body (2), the outer wall of the device mounting rod body (2) is threadedly connected to a mounting pipe (3), the surface of the mounting pipe (3) is fixedly connected to a hydrological detection terminal (4), the outer wall of the mounting pipe (3) is threadedly connected to a solar panel (5), the mounting pipe (3) is fixedly connected to a connecting rod (6), the connecting rod (6) is movably connected to a sliding limit device (7), the sliding limit device (7) is fixedly connected to a radar water level gauge (8), and the sliding limit device (7) comprises: A telescopic rod (71), the connecting rod (6) being slidably connected to the telescopic rod (71); A sliding groove (72), wherein the outer wall of the telescopic rod (71) is provided with a sliding groove (72).

2. A water level monitoring device according to claim 1, characterized in that: One end of the connecting rod (6) close to the telescopic rod (71) is fixedly connected to the connecting ring (73), and an outer wall of the connecting ring (73) is provided with a movable groove.

3. A water level monitoring device according to claim 2, characterized in that: A connecting shaft (74) is rotatably connected in the movable groove, and a pressing handle (75) is fixedly connected to the connecting shaft (74).

4. A water level monitoring device according to claim 3, characterized in that: An eccentric rotating disk (76) is fixedly connected to the outer wall of the connecting shaft (74), and the eccentric rotating disk (76) moves in the movable groove.

5. A hydraulic water level monitoring device according to claim 4, characterized in that: A limiting protrusion (77) is provided in the movable groove, and the limiting protrusion (77) is arranged below the eccentric rotating disk (76).

6. A water level monitoring device according to claim 5, characterized in that: The movable groove is elastically connected to the limiting protrusion (77) via a return spring (78), and two groups of the return springs (78) are provided.

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