Rain test device
By setting up a variety of spray heads and clamping plates in the rain test device, combined with the fan to simulate wind blowing, the problem of insufficient spraying of existing devices is solved, and the stability and efficiency of the test are improved.
Patent Information
- Application Number
- CN202421596397.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing rain-wetting test equipment is not comprehensive enough for the spraying of the test parts, and the number of spray heads installed is limited, which makes it difficult to achieve comprehensive rain-wetting, affecting the stability of the test structure.
A rain test device including a No. 2 water jet tank, No. 1 water jet tank, a thick spray head and a thin spray head is designed. Water spraying is carried out through nozzles of different thicknesses. The clamping plate is used to clamp the test parts. The fan simulates the wind blowing effect and improves the stability and efficiency of the test.
The comprehensive spraying of the test pieces is achieved, the stability and efficiency of the test are improved, and the wind blowing effect is simulated in real rain.
Smart Images

Figure CN222825197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rain test, in particular to a rain test device. Background Art
[0002] Rainfall will produce physical impact and chemical corrosion effects on outdoor equipment. Therefore, products and equipment used outdoors usually need to undergo rain reliability tests to detect their waterproof performance. However, existing rain test equipment is not comprehensive enough for the test pieces, and the number of sprinkler heads is limited. It is difficult to fully expose the test pieces to rain, which can easily affect the structure of the rain test. Utility Model Content
[0003] The purpose of the utility model is to provide a rain test device to solve the problem that the existing rain test device proposed in the above background technology does not spray the test piece comprehensively, the number of spray heads is limited, it is difficult to spray the test piece comprehensively, and it is easy to affect the structure of the rain test.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rain test device, comprising a test box, a mobile water tank is slidably connected inside the test box, a No. 1 spray water tank is fixedly connected to the bottom of the mobile water tank, a No. 2 spray water tank is fixedly connected to the bottom of the mobile water tank, the No. 1 spray water tank and the No. 2 spray water tank are both slidably connected to the test box, a fine spray head is equidistantly fixedly connected to the bottom of the No. 1 spray water tank, and a coarse spray head is equidistantly fixedly connected to the bottom of the No. 2 spray water tank, a mobile frame is slidably connected inside the test box, a mobile block is fixedly connected to the bottom of the mobile frame, the mobile block is slidably connected to the test box, a cylinder is installed inside the test box, the output end of the cylinder is fixedly connected to the mobile block, the top of the mobile frame is fixedly connected to a support box, the top of the support box is symmetrically slidably connected to two clamping plates, a fan is installed inside the test box, the input end of the fan is fixedly connected to an air inlet pipe, the output end of the fan is fixedly connected to a blow pipe, and the inside of the test box is fixedly connected to a ventilation net.
[0005] As a preferred solution of the utility model: a sliding plate is fixedly connected to the top of the mobile water tank, the sliding plate is slidably connected to the test box, the sliding plate is internally slidably connected to a limiting sliding rod, and the limiting sliding rod is fixedly connected to the test box.
[0006] As a preferred solution of the utility model: two fixed side plates are symmetrically fixedly connected to one side of the sliding plate, an adjustment plate is rotatably connected between the two fixed side plates via a rotating shaft, a rotating disk is rotatably connected to the inside of the test box, the rotating disk and the adjustment plate are rotatably connected via a rotating shaft, a motor is installed on the top of the test box, and the output end of the motor is fixedly connected to the rotating disk.
[0007] As a preferred solution of the utility model: the support box is internally rotatably connected with a bidirectional screw rod, the outer side of the bidirectional screw rod is symmetrically threaded with two movable sliders, the movable slider is slidably connected to the support box, the movable slider is fixedly connected to the clamping plate, one side of the support box is rotatably connected with a rotating screw block, and one end of the bidirectional screw rod is fixedly connected to the rotating screw block.
[0008] As a preferred solution of the utility model: a filter screen is fixedly connected to one side of the air inlet pipe.
[0009] As a preferred solution of the utility model: a drainage collection pipe is fixedly connected to one side of the test box, a water storage tank is provided on one side of the test box, a water pump is installed on one side of the test box, the input end of the water pump is connected to the water storage tank through a water pipe, the output end of the water pump is connected to the mobile water tank through a hose, a control panel is installed on one side of the test box, and the fan, motor, water pump and cylinder are all electrically connected to the control panel.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model, by providing a No. 2 water spray box, a No. 1 water spray box, a coarse spray head and a fine spray head, realizes spraying water through nozzles of different coarse and fine sizes, and performs rain test on the test piece; by providing a clamping plate, the two clamping plates can clamp and limit the test piece, thereby improving the stability during the test; by providing a fan, the test piece in the test box can be blown to simulate the wind effect during rain, thereby improving the efficiency of the test. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0012] Figure 2 This is a bottom view of the No. 1 spray tank and the No. 2 spray tank of the utility model;
[0013] Figure 3 This is a bottom view of the rotating disk of the utility model;
[0014] Figure 4 This is a schematic diagram of the external structure of the utility model;
[0015] Figure 5 It is a top view of the internal structure of the support box of the utility model.
[0016] In the figure: 1. test box; 2. mobile frame; 3. support box; 4. clamping plate; 5. two-way screw; 6. mobile slider; 7. rotating screw block; 8. fan; 9. air inlet pipe; 10. filter; 11. mobile water tank; 12. No. 1 water spray tank; 13. No. 2 water spray tank; 14. coarse sprinkler head; 15. fine sprinkler head; 16. sliding plate; 17. limit slide bar; 18. fixed side plate; 19. rotating disk; 20. adjustment plate; 21. motor; 22. water storage tank; 23. ventilation net; 24. water pump; 25. control panel; 26. mobile block; 27. cylinder; 28. drainage collection pipe. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figures 1 to 5 The utility model provides a technical solution: a rain test device, including a test box 1, a mobile water tank 11 is slidably connected inside the test box 1, a No. 1 spray tank 12 is fixedly connected to the bottom of the mobile water tank 11, a No. 2 spray tank 13 is fixedly connected to the bottom of the mobile water tank 11, the No. 1 spray tank 12 and the No. 2 spray tank 13 are both slidably connected to the test box 1, a fine spray head 15 is equidistantly fixedly connected to the bottom of the No. 1 spray tank 12, a coarse spray head 14 is equidistantly fixedly connected to the bottom of the No. 2 spray tank 13, a mobile frame 2 is slidably connected inside the test box 1, a mobile block 26 is fixedly connected to the bottom of the mobile frame 2, and the mobile block 26 is connected to the test box 1 sliding connection, a cylinder 27 is installed inside the test box 1, the output end of the cylinder 27 is fixedly connected to the moving block 26, the top of the moving frame 2 is fixedly connected to the support box 3, the top of the support box 3 is symmetrically slidably connected to two clamping plates 4, a fan 8 is installed inside the test box 1, the input end of the fan 8 is fixedly connected to the air inlet pipe 9, the output end of the fan 8 is fixedly connected to the blowing pipe, and the inside of the test box 1 is fixedly connected to the ventilation net 23. By setting a No. 2 water spray box 13, a No. 1 water spray box 12, a coarse spray head 14, and a fine spray head 15, it is achieved that the spray heads with different coarse and fine mouth sizes are used to spray water together, and the test piece is subjected to rain test treatment.
[0019] The top of the mobile water tank 11 is fixedly connected with a sliding plate 16 , which is slidably connected to the test box 1 . The interior of the sliding plate 16 is slidably connected with a limiting sliding rod 17 , which is fixedly connected to the test box 1 .
[0020] Among them, two fixed side plates 18 are symmetrically fixedly connected to one side of the sliding plate 16, an adjusting plate 20 is rotatably connected between the two fixed side plates 18 via a rotating shaft, a rotating disk 19 is rotatably connected inside the test box 1, and the rotating disk 19 and the adjusting plate 20 are rotatably connected via a rotating shaft, and a motor 21 is installed on the top of the test box 1, and the output end of the motor 21 is fixedly connected to the rotating disk 19.
[0021] Among them, the support box 3 is internally rotatably connected with a bidirectional screw rod 5, and the outer side of the bidirectional screw rod 5 is symmetrically threaded with two movable sliders 6, the movable slider 6 is slidably connected to the support box 3, and the movable slider 6 is fixedly connected to the clamping plate 4. One side of the support box 3 is rotatably connected with a rotating screw block 7, and one end of the bidirectional screw rod 5 is fixedly connected to the rotating screw block 7. By setting the clamping plate 4, the two clamping plates 4 can clamp, limit and fix the test piece, thereby improving the stability during testing.
[0022] A filter screen 10 is fixedly connected to one side of the air inlet pipe 9 , and the air entering the air inlet pipe 9 is filtered to remove impurities through the filter screen 10 .
[0023] Among them, a drainage collection pipe 28 is fixedly connected to one side of the test box 1, a water storage tank 22 is provided on one side of the test box 1, a water pump 24 is installed on one side of the test box 1, the input end of the water pump 24 is connected to the water storage tank 22 through a water pipe, and the output end of the water pump 24 is connected to the mobile water tank 11 through a hose. A control panel 25 is installed on one side of the test box 1, and the fan 8, motor 21, water pump 24 and cylinder 27 are all electrically connected to the control panel 25. The device is centrally controlled through the control panel 25, which improves the safety and work efficiency of the device.
[0024] Specifically, when in use, by rotating the rotating screw block 7, the rotating screw block 7 drives the bidirectional screw rod 5 to rotate when rotating, and the bidirectional screw rod 5 drives the outer movable slider 6 to move when rotating, and the movable slider 6 drives the clamping plate 4 to move when moving, and the test piece is clamped and fixed by the two clamping plates 4 to ensure stability. When performing different spray tests of the coarse spray head 14 and the fine spray head 15, the output end of the cylinder 27 drives the movable block 26, the movable frame 2 and the support box 3 to perform position movement and adjustment processing, and the water in the water storage tank 22 is pumped out by the water pump 24, and enters the No. 1 spray tank 12 and the No. 2 spray tank 13 through the movable water tank 11, and the water is discharged through the coarse spray head 14 and the fine spray head 15. The test piece is sprayed and subjected to a rain test. The motor 21 is started, and the output end of the motor 21 drives the rotating disk 19 to rotate. When the rotating disk 19 rotates, the adjusting plate 20 is driven to move and adjust through the rotating shaft. When the adjusting plate 20 moves and adjusts, the fixed side plate 18 and the sliding plate 16 are driven to move through the rotating shaft. When the sliding plate 16 moves, the mobile water tank 11, the second water spray box 13 and the first water spray box 12 are driven to reciprocate and adjust. The position of the rain is adjusted. By starting the fan 8, the fan 8 blows air into the test box 1 to simulate the effect of wind blowing during rain. The water of the rain test in the test box 1 is collected through the drainage collection pipe 28. After collection, the rain test is continued without waste.
[0025] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0026] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rain test device, comprising a test box (1), characterized in that: The test box (1) is slidably connected to a mobile water tank (11) inside, the mobile water tank (11) is fixedly connected to a first spray tank (12) at the bottom, the mobile water tank (11) is fixedly connected to a second spray tank (13) at the bottom, the first spray tank (12) and the second spray tank (13) are both slidably connected to the test box (1), the bottom of the first spray tank (12) is fixedly connected to fine spray heads (15) at equal intervals, the bottom of the second spray tank (13) is fixedly connected to coarse spray heads (14) at equal intervals, the test box (1) is slidably connected to a mobile frame (2) inside, the bottom of the mobile frame (2) is fixedly connected to A moving block (26) is provided, the moving block (26) being slidably connected to a test box (1), a cylinder (27) being installed inside the test box (1), the output end of the cylinder (27) being fixedly connected to the moving block (26), the top of the moving frame (2) being fixedly connected to a support box (3), the top of the support box (3) being symmetrically slidably connected to two clamping plates (4), a fan (8) being installed inside the test box (1), the input end of the fan (8) being fixedly connected to an air inlet pipe (9), the output end of the fan (8) being fixedly connected to an air blowing pipe, and a ventilation net (23) being fixedly connected inside the test box (1).
2. A rain test device according to claim 1, characterized in that: A sliding plate (16) is fixedly connected to the top of the mobile water tank (11), the sliding plate (16) is slidably connected to the test box (1), the interior of the sliding plate (16) is slidably connected to a limit sliding rod (17), and the limit sliding rod (17) is fixedly connected to the test box (1).
3. A rain test device according to claim 2, characterized in that: One side of the sliding plate (16) is symmetrically fixedly connected to two fixed side plates (18); an adjustment plate (20) is rotatably connected between the two fixed side plates (18) via a rotating shaft; a rotating disk (19) is rotatably connected inside the test box (1); the rotating disk (19) and the adjustment plate (20) are rotatably connected via a rotating shaft; a motor (21) is installed on the top of the test box (1); an output end of the motor (21) is fixedly connected to the rotating disk (19).
4. A rain test device according to claim 1, characterized in that: A bidirectional screw rod (5) is rotatably connected inside the support box (3), two movable sliders (6) are symmetrically threadedly connected to the outside of the bidirectional screw rod (5), the movable sliders (6) are slidably connected to the support box (3), the movable sliders (6) are fixedly connected to the clamping plate (4), one side of the support box (3) is rotatably connected to a rotating screw block (7), and one end of the bidirectional screw rod (5) is fixedly connected to the rotating screw block (7).
5. A rain test device according to claim 1, characterized in that: A filter screen (10) is fixedly connected to one side of the air inlet pipe (9).
6. A rain test device according to claim 3, characterized in that: A drainage collection pipe (28) is fixedly connected to one side of the test box (1); a water storage tank (22) is provided on one side of the test box (1); a water pump (24) is installed on one side of the test box (1); an input end of the water pump (24) is connected to the water storage tank (22) via a water pipe; an output end of the water pump (24) is connected to the mobile water tank (11) via a hose; a control panel (25) is installed on one side of the test box (1); and the fan (8), the motor (21), the water pump (24) and the cylinder (27) are all electrically connected to the control panel (25).
Citation Information
Cited By
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