Irrigation reservoir water level measuring device

Abstract

The utility model discloses a water level measuring device for an irrigation reservoir, and relates to the technical field of agricultural planting. The lifting mechanism is arranged on the fixed pipe; the measuring mechanism is arranged on the lifting mechanism; the recycling mechanism is arranged on the mounting plate and is connected with the mounting plate; the measuring device can be flush with the water surface, is kept stable, does not drift and is not influenced by water quality; and recovery and maintenance can be quickly performed when faults occur, so that greater loss is avoided, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural planting, in particular to a water level measuring device for an irrigation reservoir. Background Art

[0002] In agricultural planting, it is very important to measure the water level of the irrigation reservoir in time, which is related to the planting of farmers. The water level measuring device currently used is generally a water level meter, which is directly thrown into the water and is easy to drift with the current. It will be affected by water quality over time and is not easy to maintain. For this reason, a water level measuring device for irrigation reservoir is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a water level measuring device for an irrigation reservoir in response to the defects and shortcomings of the prior art, so that the measuring device can be level with the water surface and remain stable without drifting and being affected by water quality; when a fault occurs, it can be quickly recovered and repaired to avoid causing greater losses, thereby improving practicality.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a fixing pipe and a mounting plate; the upper end of the fixing pipe is sleeved and fixed with the mounting plate;

[0005] It also contains:

[0006] A lifting mechanism, wherein the lifting mechanism is arranged on the fixed pipe;

[0007] A measuring mechanism, wherein the measuring mechanism is arranged on the lifting mechanism;

[0008] The recycling mechanism is arranged on the mounting plate and is connected to the mounting plate.

[0009] Preferably, the lifting mechanism comprises:

[0010] The airbag is an annular structure, and the airbag is movably mounted on the fixed tube;

[0011] An iron ring, wherein the iron ring is fitted on the fixed tube, and the air bag is fixed on the iron ring;

[0012] A movable plate, wherein the movable plate is arranged in the fixed tube; a plurality of through holes are opened on the movable plate;

[0013] The magnetic beads are in a plurality of numbers and are respectively distributed in an annular shape and are rolled and embedded on the annular wall of the moving disk.

[0014] Preferably, the limiting tube is inserted and fixed in the fixing tube, and a plurality of slide grooves are provided on the inner ring wall of the limiting tube, and the magnetic beads are respectively rolled and embedded in the slide grooves.

[0015] Preferably, the measuring mechanism comprises:

[0016] A reflector, wherein the reflector is fixed on the inner bottom plate of the fixed tube;

[0017] An optical sensing distance meter, which is fixed at the bottom of the movable plate and has a built-in power supply;

[0018] The signal transmitter is arranged on the top of the movable plate and has a built-in power supply; the signal transmitter is electrically connected to the optical sensing distance meter.

[0019] Preferably, the recycling mechanism comprises:

[0020] Connecting rods, the number of which is several and which are respectively distributed in a ring shape and fixed on the upper end of the moving plate;

[0021] A number one connecting rope, wherein the number of the number one connecting ropes is several and each of the connecting ropes is fixed to the upper end of the connecting rod;

[0022] A connecting ball, the connecting ball being fixed to the upper ends of the plurality of No. 1 connecting ropes;

[0023] A second connecting rope, the second connecting rope being fixed on the connecting ball;

[0024] A recycling roller, the recycling roller is arranged on a mounting plate, the front and rear of the recycling roller are both connected with brackets through bearings, and the brackets are fixed on the mounting plate; a second connecting rope is wound around and fixed on the recycling roller;

[0025] The recycling motor is fixed on the front bracket and connected to an external power supply.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] 1. Equipped with lifting mechanism and measuring mechanism, the measuring device can be level with the water surface and remain stable without drifting and being affected by water quality;

[0028] 2. It is equipped with a recycling mechanism, which can quickly carry out recycling and repair when a fault occurs, avoiding greater losses and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the utility model.

[0030] Figure 2 yes Figure 1 Southwest isometric view.

[0031] Figure 3 yes Figure 2 Enlarged view of part A in .

[0032] Figure 4It is a cross-sectional view of the fixed pipe in the utility model.

[0033] Figure 5 yes Figure 4 Enlarged view of part A in .

[0034] Description of reference numerals:

[0035] Fixed tube 1, mounting plate 2, lifting mechanism 3, airbag 3-1, iron ring 3-2, movable plate 3-3, magnetic bead 3-4, limit tube 3-5, slide groove 3-6, measuring mechanism 4, reflector 4-1, photosensitive distance meter 4-2, signal transmitter 4-3, recovery mechanism 5, connecting rod 5-1, No. 1 connecting rope 5-2, connecting ball 5-3, No. 2 connecting rope 5-4, recovery roller 5-5, bracket 5-6, recovery motor 5-7. DETAILED DESCRIPTION

[0036] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0037] This specific implementation adopts the following technical solutions:

[0038] See also Figure 1-5 , it comprises a fixed tube 1 and a mounting plate 2; the mounting plate 2 is sleeved and fixed on the upper end of the fixed tube 1;

[0039] It also contains:

[0040] The lifting mechanism 3 is arranged on the fixed pipe 1; the lifting mechanism 3 comprises:

[0041] The airbag 3-1 is an annular structure, and the airbag 3-1 is movably sleeved on the fixed tube 1;

[0042] An iron ring 3-2, wherein the iron ring 3-2 is fitted on the fixed tube 1, and the air bag 3-1 is fitted and fixed on the iron ring 3-2;

[0043] A movable plate 3-3, wherein the movable plate 3-3 is disposed in the fixed tube 1; the movable plate 3-3 is provided with a plurality of through holes;

[0044] Magnetic beads 3-4, the number of the magnetic beads 3-4 is several, and they are respectively distributed in an annular shape and rolled and embedded on the annular wall of the movable plate 3-3;

[0045] The limiting tube 3-5 is inserted and fixed in the fixed tube 1, and a plurality of slide grooves 3-6 are opened on the inner ring wall of the limiting tube 3-5, and the magnetic beads 3-4 are respectively rolled and embedded in the slide grooves 3-6;

[0046] The measuring mechanism 4 is arranged on the lifting mechanism 3; the measuring mechanism 4 comprises:

[0047] A reflector 4-1, wherein the reflector 4-1 is fixed on the inner bottom plate of the fixed tube 1;

[0048] The optical sensing distance meter 4-2 is fixed at the bottom of the movable plate 3-3, and the optical sensing distance meter 4-2 has a built-in power supply. The specific model of the optical sensing distance meter 4-2 is purchased and installed directly from the market according to actual use requirements.

[0049] The signal transmitter 4-3 is arranged on the top of the movable plate 3-3, the signal transmitter 4-3 has a built-in power supply, and the specific model of the signal transmitter 4-3 is purchased directly from the market and installed and used according to the actual use requirements; the signal transmitter 4-3 is electrically connected to the optical sensing distance meter 4-2;

[0050] The recycling mechanism 5 is arranged on the mounting plate 2 and connected to the mounting plate 2; the recycling mechanism 5 comprises:

[0051] Connecting rods 5-1, the number of the connecting rods 5-1 is several, and they are respectively distributed in a ring shape and fixed on the upper end of the moving plate 3-3;

[0052] A number one connecting rope 5-2, wherein the number of the number one connecting rope 5-2 is several and each of them is fixed to the upper end of the connecting rod 5-1;

[0053] A connecting ball 5-3, wherein the connecting ball 5-3 is fixed to the upper ends of a plurality of No. 1 connecting ropes 5-2;

[0054] A second connecting rope 5-4, wherein the second connecting rope 5-4 is fixed on the connecting ball 5-3;

[0055] A recycling roller 5-5, wherein the recycling roller 5-5 is arranged on the mounting plate 2, and the front and rear of the recycling roller 5-5 are both screwed with a bracket 5-6 through a bearing, and the bracket 5-6 is fixed on the mounting plate 2; a second connecting rope 5-4 is wound around and fixed on the recycling roller 5-5;

[0056] The recycling motor 5-7 is fixed on the front bracket 5-6, and the recycling motor 5-7 is connected to an external power supply. The specific use model of the recycling motor 5-7 is directly purchased, installed and used from the market according to actual use requirements.

[0057] When using the utility model, the fixing pipe 1 is installed in the water reservoir, and the mounting plate 2 is installed on the shore; under the action of buoyancy, the airbag 3-1 floats; under the action of magnetic force, the magnetic beads 3-4 and the iron ring 3-2 are attracted to each other, driving the moving plate 3-3 to move with the airbag 3-1; the optical distance meter 4-2 regularly emits light to the reflector 4-1, and sends the data through the signal transmitter 4-3, so as to facilitate real-time feedback of the water level of the water reservoir;

[0058] When the optical sensing distance meter 4-2 or the signal transmitter 4-3 on the movable disk 3-3 fails, the recovery motor 5-7 is started to rotate the recovery roller 5-5, driving the second connecting rope 5-4 to be wound around the recovery roller 5-5, so that the movable disk 3-3 can be retracted.

[0059] Compared with the prior art, the beneficial effects of the utility model are:

[0060] 1. A lifting mechanism 3 and a measuring mechanism 4 are provided, so that the measuring device can be level with the water surface and remain stable without drifting and being affected by water quality;

[0061] 2. A recovery mechanism 5 is provided, which can quickly recover and repair the equipment when a failure occurs, thus avoiding greater losses and improving practicality.

[0062] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water level measuring device for an irrigation reservoir, comprising a fixed pipe (1) and a mounting plate (2); the mounting plate (2) is sleeved and fixed on the upper end of the fixed pipe (1); It is characterized in that It also contains: A lifting mechanism (3), wherein the lifting mechanism (3) is arranged on the fixed pipe (1); A measuring mechanism (4), wherein the measuring mechanism (4) is arranged on the lifting mechanism (3); A recovery mechanism (5), wherein the recovery mechanism (5) is arranged on the mounting plate (2), and the recovery mechanism (5) is connected to the mounting plate (2).

2. The irrigation reservoir water level measuring device according to claim 1, characterized in that: The lifting mechanism (3) comprises: An airbag (3-1), wherein the airbag (3-1) is an annular structure, and the airbag (3-1) is movably sleeved on the fixed tube (1); An iron ring (3-2), wherein the iron ring (3-2) is fitted and sleeved on the fixed tube (1), and the air bag (3-1) is sleeved and fixed on the iron ring (3-2); A movable plate (3-3), wherein the movable plate (3-3) is arranged in the fixed tube (1); a plurality of through holes are provided on the movable plate (3-3); The magnetic beads (3-4) are in a plurality and are respectively distributed in an annular shape and are rolled and embedded on the annular wall of the moving disk (3-3).

3. The irrigation reservoir water level measuring device according to claim 2, characterized in that: The limiting tube (3-5) is inserted and fixed in the fixed tube (1), and a plurality of slide grooves (3-6) are provided on the inner ring wall of the limiting tube (3-5), and the magnetic beads (3-4) are respectively rolled and embedded in the slide grooves (3-6).

4. The irrigation reservoir water level measuring device according to claim 1, characterized in that: The measuring mechanism (4) comprises: A reflector (4-1), wherein the reflector (4-1) is fixed on the inner bottom plate of the fixed tube (1); A light sensing distance meter (4-2), wherein the light sensing distance meter (4-2) is fixed to the bottom of the movable plate (3-3), and the light sensing distance meter (4-2) has a built-in power supply; The signal transmitter (4-3) is arranged on the top of the movable plate (3-3) and has a built-in power supply; the signal transmitter (4-3) is electrically connected to the optical sensing distance meter (4-2).

5. The irrigation reservoir water level measuring device according to claim 1, characterized in that: The recycling mechanism (5) comprises: Connecting rods (5-1), the connecting rods (5-1) are in plurality and are respectively distributed in an annular shape and fixed on the upper end of the moving plate (3-3); A number one connecting rope (5-2), wherein the number of the number one connecting ropes (5-2) is plural and each of them is fixed to the upper end of the connecting rod (5-1); A connecting ball (5-3), wherein the connecting ball (5-3) is fixed to the upper ends of a plurality of No. 1 connecting ropes (5-2); A second connecting rope (5-4), wherein the second connecting rope (5-4) is fixed on the connecting ball (5-3); A recovery roller (5-5), the recovery roller (5-5) is arranged on a mounting plate (2), the front and rear of the recovery roller (5-5) are both screwed with brackets (5-6) through bearings, and the bracket (5-6) is fixed on the mounting plate (2); a second connecting rope (5-4) is wound around and fixed on the recovery roller (5-5); A recovery motor (5-7), wherein the recovery motor (5-7) is fixed on the front bracket (5-6), and the recovery motor (5-7) is connected to an external power source.

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