Testing device based on gas vane ablation test
Through the combined design of supporting columns, fixed plates, guide rails and other components, the motor drive bolt rod to rotate and drive the mobile station to move, combining telescopic rods and arc-shaped clamping plates to achieve stable fixation of the gas rudder, solving the problem of the gas rudder model in the existing device that is not firmly fixed, and improving the stability and accuracy of the test.
Patent Information
- Application Number
- CN202422451599.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing test device based on gas rudder ablation test cannot effectively fix the gas rudder model, which leads to inconvenient observation of ablation and affects the accuracy of the test.
The supporting column, fixing plate, fixing frame, guide rail, bolt rod, mobile station, motor, arc clamping plate and other components are adopted to drive the mobile station to move through the motor drive the bolt rod, and combine the telescopic rod and arc clamping plate to achieve stable fixation and observation of the gas rudder.
The stable fixation and convenient observation of the gas rudder are achieved, and the stability and accuracy of the gas rudder ablation test are improved.
Smart Images

Figure CN223259530U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test devices, in particular to a test device based on a gas rudder ablation test. Background Art
[0002] In the early days of rocket and missile technology development, researchers began to focus on the issue of gas rudder ablation. Because gas rudders operate in high-temperature and high-pressure environments, their materials and structures are susceptible to severe ablation. Early test devices primarily used simple combustion chambers and gas rudder models, controlling the gas flow rate and temperature to simulate the actual operating environment. Modern test devices have introduced automated control systems and intelligent data analysis technologies, enabling real-time monitoring and adjustment of test parameters to improve test efficiency and accuracy. Test devices for gas rudder ablation testing consist of a gas rudder model, burner, cooling system, and positioning mechanism. However, existing test devices for ablation testing may require the use of a gas rudder model for simulation testing, which makes it difficult to properly secure the gas rudder model and observe the ablation condition, making it difficult to observe the specific ablation state during testing and make a preliminary judgment. Therefore, a solution to these technical issues is needed. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a test device based on the gas rudder ablation test.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a test device based on gas fin ablation test, comprising a support column, a fixed plate fixedly connected to the upper end of the support column, a fixed frame fixedly connected to the other side of the fixed plate, a water reservoir provided in the middle of the fixed frame, and a combustion port provided in the fixed plate at the upper end of the fixed frame, guide rails provided on both sides of the upper end of the fixed plate, and a barrier plate fixedly connected to the upper end of the support column at the other end of the fixed plate.
[0005] Preferably, vertical plates are fixed upwards on both sides of the other end of the fixing plate, and bolt rods are provided on both sides between the vertical plate and the blocking plate.
[0006] Preferably, a movable platform is sleeved on the bolt rod and the guide rail, a through opening is provided in the middle of the upper end of the movable platform, and grooves are provided in the middle of all four sides of the movable platform.
[0007] Preferably, a motor is installed on one side of each vertical plate, and the drive shaft of each motor passes through the vertical plate and is clamped in the middle of one end of the bolt rod.
[0008] Preferably, fixed blocks are provided on both sides of the middle portion of the vertical plate, a telescopic rod is mounted on the fixed block, and the other end of the telescopic rod is hinged to the middle portion of the outer wall of the arc-shaped clamping plate.
[0009] Preferably, a limiting groove is provided on the inner side of the arc-shaped clamping plate, and an anti-slip arc-shaped plate is installed on the inner side of the limiting groove, and telescopic springs are equidistantly provided on the inner side of the anti-slip arc-shaped plate.
[0010] Preferably, one end of the arc-shaped clamping plate is hinged to the positioning plate, and the positioning plate is fixed between the two side vertical plates.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the motor and the movable platform cooperate with each other, so that the gas rudder can be made to stand upright in the middle of the movable platform, thereby improving the efficiency of the gas rudder combustion, thereby realizing the convenient function of the gas rudder combustion test, and then the telescopic rod is hinged on the arc clamping plate, so that the gas rudder can be prevented from moving by the anti-slip arc plate on the inner side of the arc clamping plate, thereby improving the stability of the gas rudder ablation test, thereby realizing the stable function of the gas rudder test, and finally solving the problem of not being able to fix the gas rudder model well and observe the ablation condition, thereby making it inconvenient to observe the specific ablation state of the test and make a preliminary judgment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;
[0014] Figure 2 This is a schematic diagram of the other side of the overall three-dimensional structure proposed by the utility model;
[0015] Figure 3 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model when viewed from above;
[0016] Figure 4 This is a schematic diagram of the top view structure proposed by the utility model;
[0017] Figure 5 This is a schematic diagram of the top cross-sectional structure proposed by the utility model.
[0018] Serial numbers in the figure: 1. Support column; 2. Fixed frame; 3. Water reservoir; 4. Blocking plate; 5. Moving platform; 6. Bolt rod; 7. Burner port; 8. Vertical plate; 9. Arc clamping plate; 10. Anti-slip arc plate; 11. Telescopic rod; 12. Motor; 13. Telescopic spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Example: See Figure 1-5 The utility model relates to a test device based on the gas rudder ablation test, which includes a support column 1, a fixed plate fixedly connected to the upper end of the support column 1, a fixed frame 2 fixedly connected to the other side of the fixed plate, a water reservoir 3 is opened in the middle of the fixed frame 2, and a burning port 7 is opened in the fixed plate at the upper end of the fixed frame 2, guide rails are provided on both sides of the upper end of the fixed plate, and the upper end of the support column 1 at the other end of the fixed plate is fixedly connected to a baffle plate 4 through the burning port 7 and the water reservoir 3, so as to prevent the combustion airflow from burning the fixed frame 2 at high temperature during the test; the other end of the fixed plate is fixedly connected to a vertical plate 8 on both sides, and bolt rods 6 are provided on both sides between the vertical plate 8 and the baffle plate 4, and the bolt rod 6 between the vertical plate 8 and the baffle plate 4 is convenient to form a transmission mechanism; a movable platform 5 is sleeved on the bolt rod 6 and the guide rail, a through hole is opened in the middle of the upper end of the movable platform 5, and grooves are opened in the middle around the movable platform 5, and the movable platform 5 is sleeved on the outer side of the guide rail through the bolt rod 6, so that the movable platform 5 can move horizontally.
[0021] In the present invention, a motor 12 is installed on one side of the vertical plate 8, and the drive shaft of the motor 12 passes through the vertical plate 8 and is clamped in the middle of one end of the bolt rod 6. Through the motor 12 and the bolt rod 6, it is convenient to rotate the motor 12 drive shaft to drive the bolt rod 6 to rotate, so that the mobile platform 5 moves; fixed blocks are provided on both sides of the middle of the vertical plate 8, and a telescopic rod 11 is installed on the fixed block. The other end of the telescopic rod 11 is hinged to the middle of the outer wall of the arc-shaped clamping plate 9. Through the telescopic rod 11 and the arc-shaped clamping plate 9, it is convenient to move the gas rudder model. Clamped and fixed; a limit groove is provided on the inner side of the arc-shaped clamping plate 9, and an anti-slip arc plate 10 is installed on the inner side of the limit groove, and a telescopic spring 13 is equidistantly provided on the inner side of the anti-slip arc plate 10. Through the anti-slip arc plate 10 and the telescopic spring 13, the anti-slip arc plate 10 can fit tightly with the outer wall of the gas rudder model; one end of the arc-shaped clamping plate 9 is hinged to the positioning plate, and the positioning plate is fixed between the two side vertical plates 8. The positioning plate and the arc-shaped clamping plate 9 are hinged to each other, so that the arc-shaped clamping plate 9 can be opened to both sides.
[0022] Working principle: When the present invention is used, the support column 1 and the fixing frame 2 are first used to support the fixed plate, and then the combustion port 7 on the fixed plate is used to facilitate the gas rudder combustion test. Then the water tank 3 is used to prevent the test airflow temperature from being too high. Then, the motor 12 and the bolt rod 6 are used to facilitate the horizontal movement of the movable platform 5 on the fixed plate, and the guide rail and the blocking plate 4 are used to facilitate the further displacement and distance limitation of the movable platform 5. Then, the telescopic rod 11 and the arc-shaped clamping plate 9 on the vertical plate 8 are used to clamp the outer wall of the gas rudder model. Then, the anti-slip arc plate 10 and the telescopic spring 13 are used to facilitate the anti-slip arc plate 10 to fit tightly against the outer wall of the gas rudder model to prevent the gas rudder model from moving.
[0023] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A test device based on a gas fin ablation test, comprising a support column (1), characterized in that: The upper end of the support column (1) is fixedly connected to a fixed plate, and the other side of the fixed plate is fixedly connected to a fixed frame (2). A water reservoir (3) is provided in the middle of the fixed frame (2), and a combustion port (7) is provided in the fixed plate at the upper end of the fixed frame (2). Guide rails are provided on both sides of the upper end of the fixed plate, and a blocking plate (4) is fixedly connected to the upper end of the support column (1) at the other end of the fixed plate.
2. The test device for gas fin ablation test according to claim 1, characterized in that: Vertical plates (8) are fixed upwardly on both sides of the other end of the fixing plate, and bolt rods (6) are provided on both sides between the vertical plate (8) and the blocking plate (4).
3. The test device for gas fin ablation testing according to claim 2, characterized in that: The bolt rod (6) and the guide rail are sleeved with a movable platform (5), a through opening is provided in the middle of the upper end of the movable platform (5), and grooves are provided in the middle of all four sides of the movable platform (5).
4. The test device for gas fin ablation testing according to claim 2, characterized in that: A motor (12) is installed on one side of the vertical plate (8), and a drive shaft of the motor (12) passes through the vertical plate (8) and is clamped at the middle of one end of the bolt rod (6).
5. The test device based on the gas fin ablation test according to claim 4, characterized in that: Fixed blocks are provided on both sides of the middle of the vertical plate (8), and a telescopic rod (11) is installed on the fixed block. The other end of the telescopic rod (11) is hinged to the middle of the outer wall of the arc-shaped clamping plate (9).
6. The test device based on the gas fin ablation test according to claim 5, characterized in that: A limiting groove is provided on the inner side of the arc-shaped clamping plate (9), and an anti-slip arc-shaped plate (10) is installed on the inner side of the limiting groove. Telescopic springs (13) are equidistantly provided on the inner side of the anti-slip arc-shaped plate (10).
7. The test device based on the gas fin ablation test according to claim 6, characterized in that: One end of the arc-shaped clamping plate (9) is hinged to the positioning plate, and the positioning plate is fixed between the two side vertical plates (8).