In-forest rainfall measuring device with water sample collecting structure
By designing a rainfall measurement device in the forest with a water sample collection structure, the problem that existing rainfall meter cannot filter rainwater and cannot collect rain samples is solved, and the rainfall measurement and rainwater sample collection are achieved simultaneously, improving the accuracy and reliability of measurement.
Patent Information
- Application Number
- CN202421907982.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing rain gauge cannot filter the rainwater, causing impurities to enter the interior and cause blockage, and the rain sample measurement and collection cannot be carried out simultaneously.
A rainfall measurement device in the forest with a water sample collection structure is designed, including a rainmeter body, a rain collecting cylinder, a filter mesh frame and a collection cylinder. The rainwater is filtered through the filter mesh frame and enters the rainmeter. The collection cylinder is used to collect rainwater samples.
The filtration of rainwater is achieved to prevent impurities from entering the rainmeter, and the rainwater measurement and rainwater samples can be carried out simultaneously, improving the accuracy and reliability of the measurement.
Smart Images

Figure CN222866897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forestry detection, in particular to a forest rainfall measuring device with a water sample collecting structure. Background Art
[0002] Existing rainfall measurements are usually performed using rain gauges. However, existing rain gauges have the following two disadvantages when used: first, they are unable to filter rainwater, causing impurities to fall into the interior and block the funnel, affecting the downward flow of rainwater and the measurement value; second, they are unable to collect rain samples while measuring them. Utility Model Content
[0003] The purpose of the utility model is to address the defects and shortcomings of the prior art and to provide a forest rainfall measuring device with a water sample collecting structure which has a simple structure, a reasonable design and is easy to use. The device collects rainfall while measuring it and filters the measured rainwater to prevent impurities from entering the interior of the rain gauge.
[0004] To achieve the above object, the utility model adopts the following technical solutions: it comprises a rain gauge body, a water inlet pipe is inserted into the upper left end of the rain gauge body, and a cover is arranged on the upper side of the rain gauge body;
[0005] It also contains:
[0006] A support, wherein the support is arranged on the left side of the rain gauge body, and a plurality of plug posts are arranged at the bottom of the support;
[0007] A rain collecting cylinder, wherein the rain collecting cylinder is fixedly arranged on the upper side of the support, and a drainage pipe is arranged on the right side of the rain collecting cylinder; a filter screen frame is inserted into the upper end of the water collecting cylinder, and a mounting frame is arranged on the upper side of the filter screen frame, and the mounting frame is clamped and arranged on the upper end of the rain collecting cylinder;
[0008] A collecting cylinder, wherein the collecting cylinder is arranged inside the rain collecting cylinder, and the collecting cylinder is passed through the interior of the filter screen frame;
[0009] An extension block, wherein the extension block is fixedly arranged on the right side of the support, and the right side wall of the extension block is arranged in an arc-shaped structure; a clamping frame is arranged on the right side of the extension block, and the rain gauge is inserted between the extension block and the clamping frame, and the water inlet pipe is inserted and arranged inside the drain pipe through a sealing gasket;
[0010] Through the above technical solution design, when rainwater falls downward, it falls into the interior of the rain collecting cylinder and the collection cylinder, and the rainwater falling into the rain collecting cylinder is discharged from the drain pipe and flows into the rain gauge body.
[0011] As a further improvement of the utility model, the front and rear sides of the open end of the extension block are provided with mounting grooves, the left side of the clamping frame is symmetrically fixed with mounting protrusions, and the mounting protrusions are inserted into the corresponding mounting grooves; the left bottom of the mounting protrusion is fixed with a driving block, and the driving block is contacted with the bottom of the extension block; the right bottom of the support is symmetrically fixed with a driving motor, the driving motor is connected to the battery in the base, the output end of the driving motor is provided with a screw rod, and a screw tube is provided on the screw rod through a threaded screw sleeve, and the screw tube is screwed and arranged in the driving block through a bearing;
[0012] Through the above technical solution design, the driving motor is started, and the clamping frame is driven to move through the driving cooperation of the lead screw and the screw tube to clamp the rain gauge body.
[0013] As a further improvement of the utility model, a limit ring is sleeved and fixed on the rain gauge body, and the limit ring is arranged on the lower side of the water inlet pipe, and the limit ring is contacted and arranged on the upper side of the clamping frame;
[0014] The above technical solution is designed to facilitate installation and removal of the rain gauge body.
[0015] As a further improvement of the utility model, a limiting platform is fixedly arranged on the inner bottom surface of the rain collecting cylinder, and the collecting cylinder is contacted and arranged in the limiting platform, and the upper surface of the limiting platform is arranged to be inclined downward from the inside to the outside;
[0016] Through the above technical solution design, the collecting cylinder is limited.
[0017] The working principle of the utility model is as follows: the rain gauge body is placed between the extension block and the clamping frame, the limit ring is contacted and arranged on the upper side of the clamping frame, the driving motors on the front and rear sides are started to rotate synchronously, the screw rod is rotated, and the clamping frame is moved by threaded drive until the installation protrusion on the left side of the clamping frame is clamped in the installation groove, at which time the clamping frame cooperates with the extension block to clamp the rain gauge body, and the water inlet pipe of the rain gauge body is inserted and arranged inside the drain pipe; when rainwater falls, it flows into the collecting tube and the rain collecting tube at the same time, the collecting tube collects the rainwater in a sample, and the filter frame on the upper toilet of the rain collecting tube filters the rainwater, so that the impurities in the rainwater flowing into the rain collecting tube are isolated, and the clean rainwater flows into the rain gauge body from the drain pipe on one side of the rain collecting tube.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] 1. Add a collection tube inside the rain collecting tube to collect rainwater samples, and insert the collection tube tightly into the limit platform to prevent rainwater from entering the gap between the collection tube and the limit platform, so that rainwater flows from the upper surface of the limit platform into the rain collecting tube;
[0020] 2. The clamping frame cooperates with the extension block to clamp the rain gauge body to strengthen the stability of the rain gauge body. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the utility model.
[0022] Figure 2 It is a schematic diagram of the internal structure of the rain collecting barrel in the utility model.
[0023] Figure 3 It is a schematic diagram of the connection structure between the extension block and the clamping frame in the utility model.
[0024] Description of reference numerals:
[0025] Rain gauge body 1, support 2, plug column 3, rain collecting tube 4, filter screen frame 5, mounting frame 6, collecting tube 7, extension block 8, mounting groove 8-1, clamping frame 9, mounting protrusion 10, driving block 11, driving motor 12, screw rod 13, screw tube 14, limit ring 15, limit platform 16. DETAILED DESCRIPTION
[0026] 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.
[0027] Embodiment 1:
[0028] See also Figure 1-Figure 3 The present embodiment comprises a rain gauge body 1, a water inlet pipe is inserted into the upper left end of the rain gauge body 1, and a cover body is arranged on the upper side of the rain gauge body 1;
[0029] It also contains:
[0030] A support 2, wherein the support 2 is arranged on the left side of the rain gauge body 1, and a plurality of plug posts 3 are arranged at the bottom of the support 2;
[0031] A rain collecting cylinder 4 is fixedly arranged on the upper side of the support 2, and a drainage pipe is arranged on the right side of the rain collecting cylinder 4; a filter screen frame 5 is inserted into the upper end of the water collecting cylinder, and a mounting frame 6 is arranged on the upper side of the filter screen frame 5, and the mounting frame 6 is clamped and arranged on the upper end of the rain collecting cylinder 4;
[0032] The collecting tube 7 is arranged inside the rain collecting tube 4, and the collecting tube 7 is passed through the inside of the filter screen frame 5; a limiting platform 16 is fixedly arranged on the inner bottom surface of the rain collecting tube 4, and the collecting tube 7 is contacted and arranged inside the limiting platform 16, and the upper surface of the limiting platform 16 is arranged to be tilted downward from the inside to the outside;
[0033] An extension block 8 is fixedly arranged on the right side of the support 2, and the right side wall of the extension block 8 is an arc-shaped structure; a clamping frame 9 is arranged on the right side of the extension block 8, and the rain gauge is inserted between the extension block 8 and the clamping frame 9, and the water inlet pipe is inserted and arranged inside the drain pipe through a sealing gasket; a limit ring 15 is sleeved and fixed on the rain gauge body 1, and the limit ring 15 is arranged on the lower side of the water inlet pipe, and the limit ring 15 is contacted and arranged on the upper side of the clamping frame 9;
[0034] With the above design, rainwater falls into the rain collecting tube 4 and the collecting tube 7 when falling downwards, and the rainwater falling into the rain collecting tube 4 is discharged from the drain pipe and flows into the rain gauge body 1.
[0035] Embodiment 2:
[0036] See also Figure 1-Figure 3 , further improvements are made on the basis of Example 1, the front and rear sides of the open end of the extension block 8 are provided with mounting grooves 8-1, the left side of the clamping frame 9 is symmetrically fixed with mounting protrusions 10, and the mounting protrusions 10 are inserted into the corresponding mounting grooves 8-1; a driving block 11 is fixedly provided at the left bottom of the mounting protrusion 10, and the driving block 11 is contacted and arranged at the bottom of the extension block 8; a driving motor 12 is symmetrically fixed at the right bottom of the support 2, and the driving motor 12 is connected to the battery in the base. The specific use model of the driving motor 12 is directly purchased and installed from the market according to actual use requirements; a screw rod 13 is provided at the output end of the driving motor 12, and a screw tube 14 is provided on the screw rod 13 through a threaded screw sleeve, and the screw tube 14 is screwed and arranged in the driving block 11 through a bearing;
[0037] By adopting the above design scheme, the driving motor 12 is started, and the clamping frame 9 is driven to move and the rain gauge body 1 is clamped through the driving cooperation of the screw rod 13 and the screw tube 14 .
[0038] When using the utility model, the rain gauge body 1 is placed between the extension block 8 and the clamping frame 9, the limit ring 15 contacts the upper side of the clamping frame 9, the driving motors 12 on the front and rear sides are started to rotate synchronously, the screw rod 13 is rotated, and the clamping frame 9 is moved by threaded drive until the mounting protrusion 10 on the left side of the clamping frame 9 is clamped in the mounting groove 8-1. At this time, the clamping frame 9 cooperates with the extension block 8 to clamp the rain gauge body 1, and the water inlet pipe of the rain gauge body 1 is tightly inserted into the inside of the drain pipe; when rainwater falls, it flows into the collecting tube 7 and the rain collecting tube 4 at the same time, the collecting tube 7 collects rainwater in a sample, and the filter frame 5 on the rain collecting tube 4 filters rainwater, so that impurities in the rainwater flowing into the rain collecting tube 4 are isolated, and clean rainwater flows into the rain gauge body 1 from the drain pipe on one side of the rain collecting tube 4.
[0039] Compared with the prior art, the beneficial effects of the utility model are:
[0040] A collecting tube 7 is added inside the rain collecting tube 4 to collect rainwater samples, and the collecting tube 7 is tightly inserted into the limiting platform 16 to prevent rainwater from entering the gap between the collecting tube 7 and the limiting platform 16, so that rainwater flows from the upper surface of the limiting platform 16 into the rain collecting tube 4;
[0041] 2. The clamping frame 9 cooperates with the extension block 8 to clamp the rain gauge body 1 to strengthen the stability of the rain gauge body 1.
[0042] 3. For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and replace some of the technical features with equivalents. Any modifications, equivalent replacements, 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 forest rainfall measuring device with a water sample collection structure, comprising a rain gauge body (1), wherein a water inlet pipe is inserted into the upper left end of the rain gauge body (1); It is characterized in that It also contains: A support (2), wherein the support (2) is arranged on the left side of the rain gauge body (1), and a plurality of plug posts (3) are arranged at the bottom of the support (2); A rain collecting cylinder (4), wherein the rain collecting cylinder (4) is fixedly arranged on the upper side of the support (2), and a drainage pipe is arranged on the right side of the rain collecting cylinder (4); a filter screen frame (5) is inserted into the upper end of the rain collecting cylinder, and a mounting frame (6) is arranged on the upper side of the filter screen frame (5), and the mounting frame (6) is clamped and arranged on the upper end of the rain collecting cylinder (4); A collecting cylinder (7), wherein the collecting cylinder (7) is arranged inside the rain collecting cylinder (4), and the collecting cylinder (7) is penetrated inside the filter screen frame (5); An extension block (8) is fixedly arranged on the right side of the support (2), and the right side wall of the extension block (8) is arranged in an arc-shaped structure; a clamping frame (9) is arranged on the right side of the extension block (8), and a rain gauge is inserted between the extension block (8) and the clamping frame (9), and a water inlet pipe is inserted and arranged inside the drainage pipe through a sealing gasket.
2. The forest rainfall measuring device with a water sample collecting structure according to claim 1, characterized in that: The front and rear sides of the open end of the extension block (8) are both provided with mounting grooves (8-1); the left side of the clamping frame (9) is symmetrically fixed with mounting protrusions (10) at the front and rear sides, and the mounting protrusions (10) are inserted into the corresponding mounting grooves (8-1); the left bottom of the mounting protrusion (10) is fixed with a driving block (11), and the driving block (11) is contacted with the bottom of the extension block (8); the right bottom of the support (2) is symmetrically fixed with a driving motor (12), the driving motor (12) is connected to a battery in the base, the output end of the driving motor (12) is provided with a screw rod (13), and a screw tube (14) is provided on the screw rod (13) through a threaded screw sleeve, and the screw tube (14) is screwed into the driving block (11) through a bearing.
3. The forest rainfall measuring device with a water sample collecting structure according to claim 1, characterized in that: A limit ring (15) is sleeved and fixed on the rain gauge body (1), and the limit ring (15) is arranged on the lower side of the water inlet pipe, and the limit ring (15) is contacted and arranged on the upper side of the clamping frame (9).
4. The forest rainfall measuring device with a water sample collecting structure according to claim 1, characterized in that: A limiting platform (16) is fixedly arranged on the inner bottom surface of the rain collecting tube (4), and the collecting tube (7) is arranged in contact with the limiting platform (16), and the upper surface of the limiting platform (16) is arranged to be inclined downward from the inside to the outside.