Simple test support for tipping-bucket rain gauge
By designing the adjusting footrest and horizontal bubble structure of the simple test bracket, the problem of inaccurate level in the dumper rain gauge test is solved, which improves measurement accuracy and reduces maintenance costs.
Patent Information
- Application Number
- CN202422573174.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing bucket rain gauge test bracket lacks a leveling structure, which causes the user to adjust the level accurately enough during the test, and the leveling process is cumbersome, affecting the accuracy of the test and increasing maintenance costs.
A simple test bracket including a roof plate, drainage funnel, adjusting foot support and horizontal bubbles was designed. The horizontality of the roof plate is adjusted by adjusting the foot support, ensuring the test accuracy with the horizontal bubbles, and recycling the test water through the drainage funnel, making the structure easy to disassemble and assemble and low cost.
It effectively reduces the impact of ground level on tests, improves the measurement accuracy of the dump-type rain gauge, simplifies the leveling process, and reduces maintenance costs.
Smart Images

Figure CN223137532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tipping rain gauges test brackets, in particular to a simple test bracket for tipping rain gauges. Background Art
[0002] Tipping rain gauges are widely used in industries such as meteorology, hydrology, water conservancy, agriculture, environmental protection, and water resources management to detect real-time rainfall. Due to their high precision, high reliability, easy installation and maintenance, etc., they are widely used. Before the tipping rain gauge is put into use, its accuracy needs to be tested. Because the user has high requirements for the test environment, the accuracy cannot be accurately tested, which increases the maintenance cost after installation. This product can enable the user to better avoid the influence of environmental factors, more conveniently test its accuracy, and reduce the maintenance cost after installation. This product is applicable to the test applications of various tipping rain gauges;
[0003] There is currently no standardized test bracket for tipping rain gauges. The existing test brackets generally do not have a leveling structure. When the user tests, the horizontal adjustment through the pan-tilt is not accurate enough, and it is also very troublesome to level through the pan-tilt every time. Content of the Utility Model
[0004] The utility model provides a simple test bracket for tipping rain gauges, which solves the disadvantages that the existing test brackets generally do not have a leveling structure, the horizontal adjustment through the pan-tilt by the user during the test is not accurate enough, and it is also very troublesome to level through the pan-tilt every time.
[0005] The utility model provides the following technical solutions:
[0006] A simple test bracket for tipping rain gauges, including a top plate. There is an installation opening reserved in the middle of the top plate. A tipping rain gauge is installed above the installation opening. A drainage funnel is installed below the installation opening. The bottom of the drainage funnel is connected to a drain pipe. A spirit level is installed on one side of the top plate. The top plate is fixedly installed at the top of the test bracket. A plurality of adjusting foot supports are installed at the bottom of the test bracket. The adjusting foot supports are threadedly connected to the bottom of the test bracket. By setting the adjusting foot supports, the levelness of the top plate can be adjusted. Cooperating with the spirit level, the top plate can be conveniently leveled, so as to ensure the test accuracy, and the test water can be recycled and reused, and the whole device is very convenient to disassemble and assemble, and the cost is low.
[0007] As a further improvement of the above solution:
[0008] Preferably, the tipping bucket rain gauge includes a base, multiple supporting feet are installed below the base, the supporting feet are supported on the top plate, a tipping bucket frame is fixed on the upper part of the base, a tipping bucket is installed on the tipping bucket frame, and a rain receiving funnel is installed on the top of the tipping bucket frame. The tipping bucket rain gauge is placed directly above the installation opening through the supporting feet, so as to test the tipping bucket rain gauge.
[0009] Preferably, drainage openings for avoiding the tipping bucket are provided on both sides of the base, and a water-blocking peripheral wall that is turned upwards is arranged on the edge of the base. By setting the water-blocking peripheral wall, the water flow is concentrated and discharged from the drainage openings on both sides.
[0010] Preferably, the size of the base is smaller than the size of the installation opening, and the discharged test water will not easily splash onto the top plate, thus ensuring the cleanliness of the test table.
[0011] Preferably, the installation opening is a circular through-hole, which is convenient for putting in a drainage funnel. Before testing, only need to put the drainage funnel into the circular through-hole, and then connect the drain pipe to use.
[0012] Preferably, the diameter of the drainage funnel is adapted to the diameter of the circular through-hole. The drainage funnel is provided with a folded edge, and a strip-shaped groove adapted to the supporting feet is arranged on the folded edge. The strip-shaped groove and the top plate form a sunk groove adapted to the supporting feet. The drainage funnel can play a limiting role on the supporting feet, avoiding translation on the top plate and the supporting feet falling from the circular through-hole, resulting in the tipping bucket rain gauge tipping over.
[0013] Preferably, a plurality of threaded holes are provided at the bottom of the test bracket. The adjusting foot support includes a screw rod, a locking nut is connected to the screw rod by thread, the screw rod is connected to the threaded hole, the locking nut contacts the bottom of the bracket, and a foot support body is fixed to the bottom of the screw rod. By turning the screw rod, the extending length of the screw rod in the threaded hole can be adjusted, so that the extending length of the adjusting foot support can be changed, so that the top plate can be leveled. Then, the screw rod is locked by the locking nut to prevent the screw rod from continuing to rotate, thus completing the fixation of the adjusting foot support.
[0014] Preferably, an embedding groove is provided on the inner side of the top of the test bracket, and the top plate is embedded in the embedding groove. The test bracket is composed of profiles and bolts. The top plate is embedded in the profile groove, which is convenient for installation and does not require additional hole opening, or fixing by bolts and glue, which is convenient for installation and reduces production costs.
[0015] Preferably, the top plate is a white acrylic board.
[0016] Preferably, the height of the test bracket is 800 mm, the width is 600 mm, the diameter of the circular through-hole is 200 mm, and the height adjustment distance between the screw and the threaded hole is 100 mm, which is set according to the human height, so that it is not necessary to bend down when testing the tipping bucket rain gauge, reducing the fatigue of workers.
[0017] It should be understood that the above general description and the following detailed description are only exemplary and do not limit the present invention.
[0018] By setting the adjusting footrest, the levelness of the top plate can be adjusted. With the cooperation of the spirit level, the top plate can be conveniently leveled, thus ensuring the test accuracy. Moreover, the test water can be recycled and reused, and the whole device is very convenient to disassemble and assemble, with low cost.
[0019] This product can effectively solve the influence of the ground levelness during the test of the tipping bucket rain gauge, prevent test errors caused by the levelness problem, make the measurement accuracy of the tipping bucket rain gauge higher, and enable users to more conveniently and accurately judge whether the tipping bucket rain gauge meets its usage requirements, avoiding higher maintenance costs caused by accuracy problems after installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 FIG. 1 is a three-dimensional structural diagram of a simple test bracket for a tipping bucket rain gauge provided by an embodiment of the present invention;
[0021] Figure 2 FIG. 2 is a front view of a simple test bracket for a tipping bucket rain gauge provided by an embodiment of the present invention.
[0022] Reference Numerals:
[0023] 1, spirit level; 2, folding edge; 3, drain outlet; 4, tipping bucket frame; 5, rain-catching funnel; 6, tipping bucket; 7, support leg; 8, top plate; 9, test bracket; 10, water-blocking peripheral wall; 11, drain pipe; 12, adjusting footrest; 13, drain funnel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The following describes the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0025] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "communication" can be a direct communication or an indirect communication through an intermediate medium. Among them, "fixing" means that they are connected to each other and the relative positional relationship after connection remains unchanged. The orientation terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only references to the direction of the attached drawings. Therefore, the orientation terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the embodiments of the present utility model.
[0026] In the embodiments of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.
[0027] In the embodiments of the present utility model, "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the front and back associated objects.
[0028] Example, refer to Figure 1 - Figure 2 A simple test bracket for a tipping rain gauge, the height of the test bracket 9 is 800 mm, the width is 600 mm, the diameter of the circular through hole is 200 mm, the height adjustment distance between the screw and the threaded hole is 100 mm, the bottom of the test bracket 9 is provided with a plurality of threaded holes, the adjusting footrest 12 includes a screw, a locking nut is connected to the screw by a thread, the screw is connected to the threaded hole, the locking nut contacts the bottom of the bracket, and a footrest body is fixed to the bottom of the screw.
[0029] Specifically, when it is necessary to adjust the height of the adjusting footrest 12, first loosen the locking nut so that there is a gap between the locking nut and the bracket 9, and then turn the screw to adjust the length of the screw extending out of the bracket 9. The longer the screw extends, the higher the height of the adjusting footrest 12. After the adjustment is completed, tighten the locking nut so that the locking nut is tightly attached to the bottom of the bracket 9, thereby preventing the screw from rotating, and thus completing the adjustment and fixing operations.
[0030] An embedding groove is formed in the inner side of the top of the test bracket 9, and the top plate 8 is embedded in the embedding groove. The top plate 8 is a white acrylic plate.
[0031] By setting the white acrylic plate, on the one hand, it can serve as a tabletop to play a supporting role, and on the other hand, it is convenient for observation. The main body of the test bracket is composed of profiles and bolts fixed. An embedding groove is left on the inner side of the profile of the top frame body, and the top plate 8 can be directly inserted into the embedding groove and then the profile on the opening side can be fixed, thus completing the assembly.
[0032] It includes a top plate 8. A mounting opening is reserved in the middle of the top plate 8. The mounting opening is a circular through hole. A tipping rain gauge is installed above the mounting opening. A drain funnel 13 is installed below the mounting opening. The bottom of the drain funnel 13 is connected to a drain pipe 11. A spirit level 1 is installed on one side of the top plate 8. The top plate 8 is fixedly installed on the top of the test bracket 9. A plurality of adjusting foot supports 12 are installed at the bottom of the test bracket 9. The adjusting foot supports 12 are threadedly connected to the bottom of the test bracket 9.
[0033] The tipping rain gauge includes a base. The size of the base is smaller than the size of the mounting opening. A plurality of support feet 7 are installed below the base. The support feet 7 support on the top plate 8. The base is provided with a water-blocking peripheral wall 10 that turns up. Drainage openings 3 for avoiding the tipping bucket 6 are formed on both sides of the base. A tipping bucket frame 4 is installed on the base. A tipping bucket 6 is installed on the tipping bucket frame 4. A rain receiving funnel 5 is installed at the top of the tipping bucket frame 4.
[0034] Specifically, a total of 3 support feet 7 are installed. By using 3 support feet 7 to support a plane (the base), the base can be stably supported. Among them, the top of the support foot 7 is welded to the base, and the bottom of the support foot 7 is fixedly connected to the top plate 8 through bolts. The support feet 7 are installed at the edge of the mounting opening, so that the tipping rain gauge is directly above the mounting opening. The water-blocking peripheral wall 10 is a continuous ring to circle the water on the base.
[0035] When it rains, rainwater drops into the rain receiving funnel 5, and then drips from the outlet at the lower part of the rain receiving funnel 5 into the upper cavity of the tipping bucket 6. When the upper cavity of the tipping bucket 6 receives a sufficient amount of rainwater, the upper cavity of the tipping bucket 6 turns downward, and the rainwater in the upper cavity flows out along the outer opening of the tipping bucket and enters the drainage opening 3. The original lower cavity moves upward to become the upper cavity. In this way, it circulates and rotates up and down, receiving rainwater and sending it into the drainage opening 3. Similarly, the rainwater splashing onto the base is circled by the water-blocking peripheral wall 10 and then flows through the drainage opening 3 and flows downward.
[0036] The diameter of the drain funnel 13 is adapted to the diameter of the circular through hole. The drain funnel 13 is provided with a folded edge 2. A strip-shaped groove adapted to the support foot 7 is provided on the folded edge 2. The strip-shaped groove and the top plate 8 form a sunk groove adapted to the support foot 7.
[0037] Specifically, the rainwater discharged downward from the drain outlet 3 first falls into the drain funnel 13 and then is discharged along the drain pipe 11.
[0038] The working principle of this application is as follows: First, level the test bracket 9 by adjusting the footrest 12 so that the spirit level 1 is centered. Subsequently, first place the drain funnel 13 into the circular through-hole. A recycling bucket can be placed below the drain pipe 11 to recycle the test water. Then, insert the feet 7 of the tipping-bucket type rain gauge into the sunk grooves formed by the strip-shaped grooves and the top plate 8 respectively, and zero the cloud platform of the tipping-bucket type rain gauge to be tested so that the cloud platform is level with the base. Thus, the tipping-bucket type rain gauge is in a horizontal state. Subsequently, start the test and pour water into the rain collecting funnel 5 to test the tipping-bucket type rain gauge.
[0039] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model; without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims
1. A simple test support for a tipping bucket rain gauge, characterized in that, It includes a top plate, with an installation opening reserved in the middle of the top plate. A tipping bucket rain gauge is installed above the installation opening, and a drainage funnel is installed below the installation opening. The bottom of the drainage funnel is connected to a drain pipe. A spirit level is installed on one side of the top plate. The top plate is fixedly installed on the top of a test bracket, and a plurality of adjusting foot supports are installed at the bottom of the test bracket. The adjusting foot supports are threadedly connected to the bottom of the test bracket.
2. The simple test support for a tipping bucket rain gauge according to claim 1, characterized in that, The tipping bucket rain gauge includes a base, with a plurality of feet installed below the base. The feet support on the top plate. A tipping bucket frame is fixed on the upper part of the base, a tipping bucket is installed on the tipping bucket frame, and a rain receiving funnel is installed on the top of the tipping bucket frame.
3. The simple test support for a tipping bucket rain gauge according to claim 2, characterized in that, Drainage openings for avoiding the tipping bucket are provided on both sides of the base, and a water-blocking peripheral wall that turns up is arranged on the edge of the base.
4. The simple test support for a tipping bucket rain gauge according to claim 3, characterized in that, The size of the base is smaller than the size of the installation opening.
5. The simple test support for a tipping bucket rain gauge according to claim 4, characterized in that, The installation opening is a circular through hole.
6. The simple test bracket of a tipping bucket rain gauge according to claim 5, characterized in that The diameter of the drainage funnel is adapted to the diameter of the circular through hole. The drainage funnel is provided with a folded edge, and a strip-shaped groove adapted to the feet is arranged on the folded edge. The strip-shaped groove and the top plate form a sunk groove adapted to the feet.
7. The simple test bracket of a tipping bucket rain gauge according to claim 6, characterized in that A plurality of threaded holes are provided at the bottom of the test bracket. The adjusting foot support includes a screw rod, and a locking nut is threadedly connected to the screw rod. The screw rod is connected to the threaded hole, the locking nut contacts the bottom of the bracket, and a foot support body is fixed at the bottom of the screw rod.
8. The simple test support for a tipping bucket rain gauge according to claim 1, characterized in that, An embedding groove is provided on the inner side of the top of the test bracket, and the top plate is embedded in the embedding groove.
9. The simple test support for a tipping bucket rain gauge according to claim 8, characterized in that, The top plate is a white acrylic board.
10. The simple test support for a tipping bucket rain gauge according to claim 7, characterized in that, The height of the test bracket is 800 mm, the width is 600 mm, the diameter of the circular through hole is 200 mm, and the height adjustment distance between the screw rod and the threaded hole is 100 mm.