Hydrological rain gauge

By designing stabilization components and filter structures, the problems of instability and impurity accumulation in rain gauges under windy conditions were solved, achieving stable cylinder fixation and improved measurement accuracy.

CN223815444UActive Publication Date: 2026-01-20新疆维吾尔自治区克孜勒苏水文勘测中心
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Patent Information

Application Number
CN202520406847.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-20
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing rain gauges are unstable in windy weather, with the measuring cylinder tilting or swaying, leading to inaccurate rainfall readings. In addition, the lack of a barrier structure allows impurities to cover the inlet, affecting the measurement results.

Method used

A hydrological rain gauge was designed, comprising components such as a base plate, measuring cylinder, moving rod, locking block, and filter screen. The measuring cylinder is fixed and disassembled through the cooperation of the locking block and locking groove, and the filter screen is used to block debris, ensuring the stability of the measuring cylinder and the accuracy of the measurement.

Benefits of technology

This invention enables the measuring cylinder to be stably fixed in windy weather, preventing impurities from entering and improving the accuracy and practicality of precipitation measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrological rain gauge, and belongs to the field of rainwater observation equipment. The problems that a measuring cylinder is poor in stability, and impurities may cover an inlet of the measuring cylinder or a collecting container to affect measurement are solved. The measuring cylinder is fixed and detached through the matching of the locking block and the locking groove, the stability of the measuring cylinder during use is guaranteed, after collection is completed, the moving rods are pulled towards the two sides, the locking block is separated from the locking groove, then the measuring cylinder can be detached, practicability is high, and meanwhile after the measuring cylinder is fixed, the moving block is driven to move downwards, so that the measuring cylinder is conveniently detached. The moving block is gradually attached to the top of the measuring cylinder, the stability of the measuring cylinder is further guaranteed, the filter screen is located in the measuring cylinder at the moment, impurities are blocked through the filter screen and prevented from falling into the measuring cylinder, and the measuring effect is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater observation equipment field especially relates to a hydrology rain gauge. BACKGROUND

[0002] The hydrology rain gauge is an instrument for measuring precipitation, commonly used in meteorology, hydrology and environmental monitoring, which can accurately record the precipitation of a certain area within a period of time, and provide important data for hydrological research, weather forecast and water resources management.

[0003] But the rain gauge in the prior art is usually directly placed at the sampling point during use, and if it is windy, the cylinder is not stable, and the cylinder is inclined or swings, which may cause the rainwater to be unevenly collected, resulting in deviation of the measured precipitation, that is, poor stability.

[0004] And because of the lack of blocking structure, leaves and other impurities may cover the inlet of the cylinder or the collection container, hindering the precipitation from entering the cylinder smoothly, resulting in omission or reduction of the precipitation, affecting the measurement effect.

[0005] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a hydrology rain gauge to solve the technical defects proposed in the background art.

[0007] The utility model can be realized by the following technical scheme: a hydrology rain gauge, comprising a bottom plate, a cylinder is fixedly installed on the bottom plate, an auxiliary assembly is fixedly installed on the bottom plate, the auxiliary assembly comprises a moving rod, a moving plate and a lock block, the moving rod is movably installed on the bottom plate;

[0008] The moving plate is fixedly installed at one end of the moving rod, the lock block is fixedly installed on the moving plate, lock grooves are formed on both sides of the cylinder, the auxiliary assembly further comprises a moving block and a filter screen, the moving block is movably installed on the bottom plate, the filter screen is fixedly installed on the moving block, and the filter screen is located above the cylinder.

[0009] Preferably, a limiting plate is fixedly installed on the bottom plate, the limiting plate is located on both sides of the cylinder, a shell is fixedly installed on the limiting plate, and the moving rod is movably installed in the shell.

[0010] Preferably, a reset plate is movably installed in the shell, the reset plate is fixedly connected with the moving rod, a spring is fixedly installed on one side of the reset plate, and the spring is fixedly connected with the inner wall of the shell.

[0011] Preferably, a vertical plate is fixedly installed on the bottom plate, a moving groove is formed in the vertical plate, an adjusting rod is movably installed in the moving groove, and the adjusting rod is fixedly connected with the moving block.

[0012] Preferably, the end of the adjusting rod away from the moving block is movably installed with a limiting block through threads, and one side of the limiting block is abutted against the vertical plate.

[0013] Preferably, the filter screen is in a conical shape with a large upper cross section and a small lower cross section, the moving block is in a diameter matched with the measuring cylinder, and the moving block is concentrically arranged with the measuring cylinder.

[0014] The utility model discloses the beneficial effects are as follows:

[0015] (1) the utility model discloses the cooperation of moving plate and lock block is used, first, pull the moving rod to both sides, then place the measuring cylinder on the bottom plate, stop pulling the moving rod, and the moving rod drives the moving plate to move to the measuring cylinder direction, until the lock block inserts into the lock groove, to realize the fixing of the measuring cylinder, guarantee the stability when using the measuring cylinder, after the collection is completed, pull the moving rod to both sides, make the lock block and the lock groove separate, can realize the disassembly of the measuring cylinder, and the practicality is strong.

[0016] (2) the utility model discloses the cooperation of moving block and filter screen is used, after the fixing of the measuring cylinder is completed, drives the moving block to go down, makes the moving block gradually and the top of measuring cylinder stick together, further guarantee the stability of the measuring cylinder, and the filter screen is in the measuring cylinder at this time, utilizes the filter screen and blocks the sundries, avoids sundries to drop into the measuring cylinder, effectively improves the measuring effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in connection with the drawings;

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the measuring cylinder in the utility model;

[0020] Figure 3 It is the structure schematic diagram of the auxiliary assembly in the utility model;

[0021] Figure 4 It is the structure schematic diagram of the shell in the utility model;

[0022] Figure 5 It is the structure schematic diagram of the moving block in the utility model.

[0023] Legend: 1, bottom plate;101, measuring cylinder;2, auxiliary assembly;201, moving rod;202, moving plate;203, lock block;204, lock groove;205, moving block;206, filter screen;207, limiting plate;208, shell;209, reset plate;210, vertical plate;211, moving groove;212, adjusting rod;213, limiting block. DETAILED DESCRIPTION

[0024] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Embodiment one: the embodiment is used to solve the problem that the rain gauge in the prior art is not stable in use, and the rain gauge is usually directly placed at a sampling point, if wind weather occurs, the rain gauge is not stable, and then the rain gauge is inclined or swings, which may cause that rainwater cannot be uniformly collected, thereby causing that the measured precipitation amount is deviated, that is, the stability is poor.

[0026] Please refer to Figure 1 - Figure 5 As shown in the figure, the embodiment is a hydrological rain gauge, which comprises a bottom plate 1, a measuring cylinder 101 is fixedly installed on the bottom plate 1, an auxiliary assembly 2 is fixedly installed on the bottom plate 1, the auxiliary assembly 2 comprises a moving rod 201, a moving plate 202 and a lock block 203, the moving rod 201 is movably installed on the bottom plate 1, the moving plate 202 is fixedly installed on one end of the moving rod 201, the lock block 203 is fixedly installed on the moving plate 202, lock grooves 204 are formed on both sides of the measuring cylinder 101, a limiting plate 207 is fixedly installed on the bottom plate 1, the limiting plate 207 is located on both sides of the measuring cylinder 101, a shell 208 is fixedly installed on the limiting plate 207, and the moving rod 201 is movably installed in the shell 208.

[0027] A reset plate 209 is movably installed in the shell 208, the reset plate 209 is fixedly connected with the moving rod 201, a spring is fixedly installed on one side of the reset plate 209, and the spring is fixedly connected with the inner wall of the shell 208, wherein the spring is used for resetting the reset plate 209, that is, when the moving rod 201 is pulled, the reset plate 209 moves, the spring is gradually compressed, when the moving rod 201 is stopped, the reset plate 209 is reset under the action of the spring, and then the moving rod 201 moves to the direction of the measuring cylinder 101.

[0028] That is, first, the moving rod 201 is pulled to both sides, then the measuring cylinder 101 is placed on the bottom plate 1, the moving rod 201 is stopped, the moving rod 201 drives the moving plate 202 to move to the direction of the measuring cylinder 101, until the lock block 203 is inserted into the lock groove 204, so as to realize the fixation of the measuring cylinder 101, ensure the stability of the measuring cylinder 101 in use, after the collection is completed, the moving rod 201 is pulled to both sides, so that the lock block 203 is separated from the lock groove 204, that is, the disassembly of the measuring cylinder 101 can be realized, and the practicability is high.

[0029] Embodiment two: this embodiment is used to solve the problem that due to the lack of blocking structure, leaves and other impurities may cover the inlet of the measuring cylinder or the collection container, hinder the precipitation from entering the measuring cylinder smoothly, cause the precipitation to be missed or reduced, and affect the measurement effect.

[0030] Please refer to Figure 4 - Figure 5 As shown in the drawings, the utility model also includes mobile block 205 and filter screen 206, mobile block 205 swing installation is in bottom plate 1, filter screen 206 fixed mounting is in mobile block 205, and filter screen 206 is located above measuring cylinder 101, and the vertical plate 210 is fixedly installed on the bottom plate 1, and the moving groove 211 is formed in the vertical plate 210, and the adjusting rod 212 is movably installed in the moving groove 211, and the adjusting rod 212 is fixedly connected with the mobile block 205.

[0031] The end of adjusting rod 212 away from mobile block 205 is movably installed with limiting block 213 through screw thread, and the side of limiting block 213 is abutted with vertical plate 210, that is, in actual use, by screwing limiting block 213, limiting block 213 is moved to the direction of vertical plate 210 under the action of screw thread, until limiting block 213 is abutted with vertical plate 210, so that the fixation of adjusting rod 212 is realized, and in the same way, when it is needed to move adjusting rod 212, only need to screw limiting block 213 in the opposite direction, so that limiting block 213 is separated from vertical plate 210.

[0032] The cross section of filter screen 206 is conical with the upper part being large and the lower part being small, the diameter of mobile block 205 is matched with measuring cylinder 101, and mobile block 205 is concentrically arranged with measuring cylinder 101, and filter screen 206 is used for blocking impurities, after rainwater collection is completed, mobile block 205 is driven to move upwards, and then filter screen 206 is moved out of measuring cylinder 101, and after measuring cylinder 101 is taken away, filter screen 206 can be cleaned.

[0033] That is, after the fixation of measuring cylinder 101 is completed, mobile block 205 is driven to move downwards, so that mobile block 205 gradually adheres to the top of measuring cylinder 101, and the stability of measuring cylinder 101 is further ensured, and at this time, filter screen 206 is located in measuring cylinder 101, and the impurities are blocked by filter screen 206, so that the impurities are prevented from falling into measuring cylinder 101, and the measurement effect is effectively improved.

[0034] In combination with the first and second embodiments, the fixing and dismounting of the measuring cylinder 101 is realized through the cooperation of the locking block 203 and the locking groove 204, the stability of the measuring cylinder 101 during use is ensured, and after the collection is completed, the moving rod 201 is pulled to the two sides, the locking block 203 is separated from the locking groove 204, and the dismounting of the measuring cylinder 101 is realized, which is practical.

[0035] The working process and principle of the utility model are as follows:

[0036] Firstly, the fixing and dismounting of the measuring cylinder 101 is realized through the cooperation of the locking block 203 and the locking groove 204, the stability of the measuring cylinder 101 during use is ensured, and after the collection is completed, the moving rod 201 is pulled to the two sides, the locking block 203 is separated from the locking groove 204, and the dismounting of the measuring cylinder 101 is realized, which is practical.

[0037] Further, after the fixing of the measuring cylinder 101 is completed, the moving block 205 is driven to move downwards, the moving block 205 gradually fits the top of the measuring cylinder 101, the stability of the measuring cylinder 101 is further ensured, and at this time, the filter screen 206 is located in the measuring cylinder 101, the filter screen 206 is used for blocking sundries, the sundries is prevented from falling into the measuring cylinder 101, and the measuring effect is effectively improved.

[0038] That is, the auxiliary assembly 2 is arranged, the stability of the measuring cylinder 101 is ensured, the sundries is prevented from falling into the measuring cylinder 101, and the measuring effect is effectively improved.

[0039] The above content is only an example and description of the structure of the utility model, and the skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as the structure of the utility model is not deviated or beyond the range defined by the present application.

[0040] In the description of the present application, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A hydrological rain gauge comprising a base plate (1), characterised in that, The bottom plate (1) is fixedly installed with a measuring cylinder (101), and the bottom plate (1) is fixedly installed with an auxiliary assembly (2), the auxiliary assembly (2) comprising a moving rod (201), a moving plate (202) and a lock block (203), the moving rod (201) being movably installed on the bottom plate (1); The moving plate (202) is fixedly installed at one end of the moving rod (201), the lock block (203) is fixedly installed on the moving plate (202), the measuring cylinder (101) is provided with a lock groove (204) on both sides, and the auxiliary assembly (2) further comprises a moving block (205) and a filter screen (206), the moving block (205) being movably installed on the bottom plate (1), and the filter screen (206) being fixedly installed on the moving block (205), and the filter screen (206) being located above the measuring cylinder (101).

2. A hyetometer according to claim 1, characterized in that The bottom plate (1) is fixedly installed with a limiting plate (207), the limiting plate (207) being located on both sides of the measuring cylinder (101), and the limiting plate (207) is fixedly installed with a shell (208), and the moving rod (201) is movably installed in the shell (208).

3. A hyetometer according to claim 2, characterised in that The shell (208) is movably installed with a reset plate (209), the reset plate (209) being fixedly connected with the moving rod (201), and the reset plate (209) is fixedly installed with a spring on one side, and the spring is fixedly connected with the inner wall of the shell (208).

4. A hyetometer according to claim 3, characterised in that The bottom plate (1) is fixedly installed with a vertical plate (210), the vertical plate (210) is provided with a moving groove (211), the moving groove (211) is movably installed with an adjusting rod (212), and the adjusting rod (212) is fixedly connected with the moving block (205).

5. A hyetometer according to claim 4, characterised in that The adjusting rod (212) is movably installed with a limiting block (213) at one end away from the moving block (205), and the limiting block (213) is abutted with the vertical plate (210) on one side.

6. A hyetometer according to claim 5, characterised in that The filter screen (206) is a taper with a large upper cross section and a small lower cross section, the moving block (205) is matched in diameter with the measuring cylinder (101), and the moving block (205) is concentrically arranged with the measuring cylinder (101).