High flow impact test bench

Abstract

This utility model discloses a high-flow-rate impact test bench, relating to the field of impact testing technology. The utility model includes an operating table, a test cabinet on one side of the operating table, control buttons on one side of the top of the operating table, a water tank on one side of the top of the test cabinet, a recovery frame at the bottom of the test cabinet, a support frame on the top of the recovery frame, and a mounting frame slidably connected to one side of the top of the support frame. This utility model uses a lifting motor to drive the mounting frame through a sliding block in a sliding groove on the outside of the support frame, controlling the height of the support plate on one side of the mounting frame. An electric telescopic rod drives the mounting frame to rotate, thereby controlling and adjusting the angle of the support plate to meet different testing needs. The drive motor, through a drive screw, synchronously moves the sliders in the sliding grooves on both sides, thereby causing the limit blocks on both sides to quickly clamp or release the test plate. A guide slope on the inner side of the limit blocks automatically positions and fixes the test plate downwards during clamping by moving the slope downwards.

Description

Technical Field

[0001] This utility model belongs to the field of impact testing technology, and in particular relates to a high-flow impact test bench. Background Technology

[0002] The test bench precisely controls the liquid properties (surface tension), release height, and contact surface morphology to reproduce the dynamic spreading, splashing, and transient high-pressure loads during droplet impact in a laboratory environment. This is used to study the erosion resistance of material surfaces, the reliability of waterproof sealing, and the fatigue response of structures under local impact.

[0003] According to CN219328583U, a test device for the impact of a liquid falling on a contact surface is described. It includes a lifting platform fixed to a metal frame column using a movable connection structure. A high-precision injection pump is installed on the lifting platform, connected to a clamping device via a syringe. A collision disk is located within the metal frame, below the lifting platform, and supported by an experimental support platform below it. This technical solution improves the automation of the experiment; obtains accurate and comprehensive experimental data in real time; employs a simple structure to completely simulate natural conditions, minimizing human interference during the experiment; provides observation space at the front of the device at the experimental collision point for observing the droplet collision morphology; and allows for timely and rapid processing of droplet experimental data, improving experimental efficiency. However, the test platform in this application is fixed in position, requiring adjustment and movement of the test material, which cannot meet diverse experimental needs and requires improvement. Utility Model Content

[0004] The purpose of this invention is to provide a high-flow-rate impact test bench, thereby solving the existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a high-flow impact test bench, including an operating table, a test cabinet is provided on one side of the operating table, a display screen is provided on one side of the top of the operating table, control buttons are provided on one side of the top of the operating table, a water storage tank is provided on one side of the top of the test cabinet, a recycling frame is provided at the bottom of the test cabinet, a support frame is provided at the top of the recycling frame, and an installation frame is slidably connected to one side of the top of the support frame. A test plate is provided on one side of the mounting frame, and a lifting motor is provided on one side of the support frame. The mounting frame includes a support plate rotatably connected on one side. Limit blocks are provided on both sides of one end of the support plate, and a slider is provided on one side of the support plate.

[0006] Furthermore, the support plate has grooves on both sides of one end that are adapted to the slider, and a drive motor is provided on one side of the support plate, with a drive screw connected to one end of the drive motor.

[0007] Furthermore, the drive screw passes through the interior of one end of the support plate, and both ends of the drive screw are provided with reverse threads. The two ends of the drive screw are correspondingly set in the slide groove, and the sliders on both sides are provided with internal threads. The drive motor is connected to the slider through the drive screw, and the inner side of the limiting block is provided with a guide slope.

[0008] Furthermore, the test cabinet is provided with a movable cabinet door on the outside, an observation window on the inside of the movable cabinet door, and a sound insulation panel between the movable cabinet door and the inside of the test cabinet.

[0009] Furthermore, a circulation pipe is provided at the bottom of the recycling frame, one end of which is connected to a recycling box, and the other end of the recycling box is connected to a water storage tank via a water pump and a pipe.

[0010] Furthermore, a sliding groove is provided on one side of the support frame, and a sliding block is correspondingly provided on one side of the mounting frame. The mounting frame is movably connected to the support frame through the sliding block. One end of the lifting motor is fixedly connected to the mounting frame, and the other end of the lifting motor is fixedly connected to the support frame.

[0011] Furthermore, an electric telescopic rod is rotatably connected to one side of the support plate, and the other end of the electric telescopic rod is rotatably connected to the mounting frame.

[0012] This utility model has the following beneficial effects: The mounting frame is movably connected to the support frame via a sliding block. One end of the lifting motor is fixedly connected to the mounting frame, and the other end is fixedly connected to the support frame. The lifting motor drives the mounting frame to slide in the sliding groove on the outside of the support frame via the sliding block, which can control the height of the support plate on one side of the mounting frame. An electric telescopic rod is rotatably connected to one side of the support plate, and the other end of the electric telescopic rod is rotatably connected to the mounting frame. The electric telescopic rod can drive the mounting frame to rotate, thereby controlling and adjusting the angle of the support plate to meet different test requirements.

[0013] The slider can slide within corresponding grooves on both sides of the support plate. A drive motor is installed on one side of the support plate, with a drive screw connected to one end of the motor. The drive screw passes through the interior of one end of the support plate and has reverse threads at both ends. The two ends of the drive screw are correspondingly located within the grooves. The drive motor drives the reverse threads on the drive screw in the grooves to rotate. The sliders in the grooves on both sides have corresponding internal threads. The drive motor drives the sliders in the grooves on both sides to move synchronously through the drive screw, thereby causing the limit blocks on both sides to quickly clamp or release the test plate. The guide slope on the inner side of the limit block drives the test plate to move downwards for automatic positioning and fixation when clamped.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall main structure of this utility model; Figure 2 This is a schematic diagram of the overall rear view structure of this utility model; Figure 3 This is a schematic diagram of the support frame structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the support plate of this utility model; Figure 5 This is a schematic diagram of the mounting bracket structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Operating table; 2. Test cabinet; 201. Movable cabinet door; 202. Observation window; 203. Sound insulation board; 3. Display screen; 4. Control button; 5. Water tank; 6. Recycling box; 601. Circulation pipe; 602. Recycling box; 7. Support frame; 701. Sliding groove; 8. Mounting frame; 801. Support plate; 802. Limit block; 803. Slider; 804. Drive motor; 805. Drive screw; 806. Electric telescopic rod; 807. Sliding block; 9. Test plate; 10. Lifting motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 This utility model is a high flow impact test bench, including an operating table 1, a test cabinet 2 on one side of the operating table 1, a display screen 3 on one side of the top of the operating table 1, a control button 4 on one side of the top of the operating table 1, a water storage tank 5 on one side of the top inside the test cabinet 2, a recycling frame 6 at the bottom inside the test cabinet 2, a support frame 7 at the top of the recycling frame 6, and an installation frame 8 slidably connected to one side of the top of the support frame 7. Reference Figure 1-2In this embodiment, a movable cabinet door 201 is provided on the outside of the test cabinet 2, and an observation window 202 is provided on the inside of the movable cabinet door 201 to facilitate observation of the test conditions inside the test cabinet 2. A sound insulation board 203 is provided on the movable cabinet door 201 and the inside of the test cabinet 2. The sound insulation board 203 is made of melamine foam material, which effectively reduces the noise generated during the internal test. A circulation pipe 601 is provided at the bottom of the recycling box 6. One end of the circulation pipe 601 is connected to a recycling box 602. One end of the recycling box 602 is connected to a water storage tank 5 through a water pump and a pipe. The test water is recycled, which effectively saves water resources. In some embodiments, a filter screen can be installed in the recycling box 602 to ensure the test effect of the recycled water.

[0020] Reference Figure 3 and Figure 5 In this embodiment, a sliding groove 701 is provided on one side of the support frame 7, and a sliding block 807 is correspondingly provided on one side of the mounting frame 8. The mounting frame 8 is movably connected to the support frame 7 through the sliding block 807. One end of the lifting motor 10 is fixedly connected to the mounting frame 8, and the other end of the lifting motor 10 is fixedly connected to the support frame 7. The lifting motor 10 drives the mounting frame 8 to move through the sliding block 807 in the sliding groove 701 on the outside of the support frame 7, which can control the height of the support plate 801 on one side of the mounting frame 8. An electric telescopic rod 806 is rotatably connected to one side of the support plate 801, and the other end of the electric telescopic rod 806 is rotatably connected to the mounting frame 8. The electric telescopic rod 806 can drive the mounting frame 8 to rotate, thereby controlling and adjusting the angle of the support plate 801 to meet different test requirements.

[0021] Reference Figure 3-4 In this embodiment, a test plate 9 is provided on one side of the mounting frame 8, and a lifting motor 10 is provided on one side of the support frame 7. The mounting frame 8 includes a support plate 801 rotatably connected on one side. Limiting blocks 802 are provided on both sides of one end of the support plate 801. A slider 803 is provided on one side of the support plate 801. Slide grooves adapted to the slider 803 are opened on both sides of one end of the support plate 801. The limiting blocks 802 can slide in the corresponding slide grooves on both sides of the support plate 801 through the slider 803. A drive motor 804 is provided on one side of the support plate 801. A drive screw 805 is connected to one end of the drive motor 804. The drive screw 805 passes through the test plate 9. Inside one end of the support plate 801, the drive screw 805 has reverse threads at both ends, and the two ends of the drive screw 805 are correspondingly set in the slide groove. The drive motor 804 drives the reverse threads on the drive screw 805 in the slide groove at both ends to rotate, and the sliders 803 in the slide groove on both sides have corresponding internal threads. The drive motor 804 drives the sliders 803 in the slide groove on both sides to move synchronously through the drive screw 805, thereby driving the limit blocks 802 on both sides to quickly clamp or release the test plate 9. The limit block 802 has a guide slope on its inner side. When clamping, the slope drives the test plate 9 to move downward for automatic positioning and fixation.

[0022] A specific application of this embodiment is as follows: During use, the test plate 9 is placed on the support plate 801. By controlling the control button 4, the drive motor 804 drives the reverse thread on the drive screw 805 in the slide grooves at both ends to rotate. The drive motor 804 drives the slider 803 in the slide grooves on both sides to move synchronously through the drive screw 805, thereby driving the limit blocks 802 on both sides to quickly clamp or release the test plate 9. The guide slope provided on the inner side of the limit block 802 drives the test plate 9 to move downwards for automatic positioning and fixation when clamped. The water volume and flow rate of the water sprayed from the outlet are controlled by the pressure valve in the water tank 5. The lifting motor 10 drives the mounting frame 8 to slide in the sliding groove 701 on the outside of the support frame 7 through the sliding block 807, which can control the height of the support plate 801 on one side of the mounting frame 8. The electric telescopic rod 806 can drive the mounting frame 8 to rotate, thereby controlling and adjusting the angle of the support plate 801. The impact force can be tested from different heights and angles to meet different test requirements.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-flow-rate impact test bench, including an operating table (1), characterized in that: A test cabinet (2) is provided on one side of the operating table (1), a display screen (3) is provided on one side of the top of the operating table (1), a control button (4) is provided on one side of the top of the operating table (1), a water tank (5) is provided on one side of the top inside the test cabinet (2), a recycling frame (6) is provided at the bottom inside the test cabinet (2), a support frame (7) is provided at the top of the recycling frame (6), and an installation frame (8) is slidably connected to one side of the top of the support frame (7). The mounting frame (8) has a test plate (9) on one side, and the support frame (7) has a lifting motor (10) on one side. The mounting frame (8) includes a support plate (801) rotatably connected on one side. Limit blocks (802) are provided on both sides of one end of the support plate (801), and a slider (803) is provided on one side of the support plate (801).

2. The high-flow-rate impact test bench according to claim 1, characterized in that, The support plate (801) has grooves on both sides at one end that are adapted to the slider (803). A drive motor (804) is provided on one side of the support plate (801), and a drive screw (805) is connected to one end of the drive motor (804).

3. The high-flow-rate impact test bench according to claim 2, characterized in that, The drive screw (805) passes through the interior of one end of the support plate (801). The two ends of the drive screw (805) are provided with reverse threads. The two ends of the drive screw (805) are correspondingly set in the slide groove. The sliders (803) on both sides are provided with internal threads. The drive motor (804) is connected to the slider (803) through the drive screw (805). The inner side of the limiting block (802) is provided with a guide slope.

4. The high-flow-rate impact test bench according to claim 1, characterized in that, The test cabinet (2) is provided with a movable cabinet door (201) on the outside, and an observation window (202) is provided on the inside of the movable cabinet door (201). The movable cabinet door (201) and the inside of the test cabinet (2) are provided with a sound insulation board (203).

5. The high-flow-rate impact test bench according to claim 1, characterized in that, The bottom of the recycling box (6) is provided with a circulation pipe (601), one end of which is connected to a recycling box (602), and the other end of the recycling box (602) is connected to a water storage tank (5) through a water pump and a pipe.

6. The high-flow-rate impact test bench according to claim 1, characterized in that, The support frame (7) has a sliding groove (701) on one side, and the mounting frame (8) has a corresponding sliding block (807) on one side. The mounting frame (8) is movably connected to the support frame (7) through the sliding block (807). One end of the lifting motor (10) is fixedly connected to the mounting frame (8), and the other end of the lifting motor (10) is fixedly connected to the support frame (7).

7. The high-flow-rate impact test bench according to claim 1, characterized in that, An electric telescopic rod (806) is rotatably connected to one side of the support plate (801), and the other end of the electric telescopic rod (806) is rotatably connected to the mounting frame (8).

Images