Light transmission inspection device for thermal insulation material in solid rocket engine

Abstract

The utility model relates to the technical field of solid rocket engines, in particular to a light transmission inspection device for a heat insulation material in a solid rocket engine, which comprises a base, a fixed frame is fixedly arranged at the top end of the base, a lifting mechanism is fixedly arranged in the fixed frame, and the lifting mechanism comprises a threaded rod and a supporting column. A table body is fixedly arranged at the top ends of the supporting columns, and a reflecting plate is fixedly arranged at the bottom end in the table body. The whole device is convenient to fix through the base, the threaded rod is rotated during use through the fixing frame, the threaded rod drives the supporting column to move up and down, the vertical height of the table body is convenient to control, lifting adjustment can be carried out according to the requirements of a user, and therefore the proper sight height and the proper working posture are kept; the lighting effect of the LED lamp set in the table body can be reflected in the using process, the lighting brightness is improved, through the LED lamp set, the beneficial effects of being long in service life, saving energy and being environmentally friendly are achieved in the using process, and the production cost of the whole device can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid rocket engines, in particular to a light transmission inspection device for heat insulation materials in solid rocket engines. Background Art

[0002] Solid rocket engines have been widely used in the aerospace field, and their performance directly affects the success or failure of aerospace missions. One of the key components of solid rocket engines is the internal insulation material, which prevents the high-temperature gas in the engine from contacting the outer shell, avoiding ablation and improving engine performance. Therefore, ensuring the quality and performance of the insulation material is crucial.

[0003] However, in the prior art, the insulation material in the solid rocket engine needs to be inspected for light transmission after being cut. The traditional light transmission device for the insulation material in the engine is an ordinary LED lamp, whose fixed brightness and color temperature cannot be adjusted according to the thickness of the insulation material in the solid rocket engine. In addition, the blue light of the LED lamp can cause discomfort symptoms such as eye fatigue, dryness, eye pain and headache, which is not conducive to continuous production. Utility Model Content

[0004] The purpose of the utility model is to provide a light transmission inspection device for thermal insulation materials in solid rocket engines to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A light transmittance inspection device for thermal insulation materials in a solid rocket engine comprises a base, a fixed frame is fixedly arranged on the top of the base, a lifting mechanism is fixedly arranged inside the fixed frame, the lifting mechanism comprises a threaded rod and a support column, a platform is fixedly arranged on the top of the support column, a reflector is fixedly arranged on the bottom end of the platform, a plurality of LED light groups are fixedly arranged on the top of the reflector, a protection mechanism is fixedly arranged inside the platform, the protection mechanism comprises a blue light protection and light-transmitting table top and an anti-glare frame, a control mechanism is fixedly arranged on one side of the platform, the control mechanism comprises a switch, a brightness adjustment button and a height adjustment button.

[0007] Preferably, a plurality of threaded rods are fixedly arranged inside the fixed frame, and support columns are threadedly arranged on the surfaces of the threaded rods.

[0008] Preferably, a plurality of blue light-proof and light-transmitting table surfaces are fixedly arranged on the surface of the table body, and a plurality of anti-glare frames are fixedly arranged on both sides of the inside of the table body.

[0009] Preferably, a switch is fixedly provided on one side of the platform body, a brightness adjustment button is fixedly provided on the right side of the switch, and a height adjustment button is fixedly provided on the right side of the brightness adjustment button.

[0010] Preferably, a plurality of mounting grooves are provided inside the fixed frame, a motor is fixedly provided at the bottom end of the mounting groove, and the top end of the motor is fixedly connected to the bottom end of the threaded rod.

[0011] Preferably, the blue light blocking and light-transmitting table top is made of blue light blocking transparent material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This light transmission inspection device for thermal insulation materials in a solid rocket engine is convenient for fixing the entire device through a base, and through a fixed frame, the threaded rod is rotated during use, and the threaded rod drives the support column to move up and down, which is convenient for controlling the upper and lower heights of the table body, and can be raised and lowered according to the needs of the user to maintain a suitable sight height and working posture. Through the reflective plate, the lighting effect of the LED light group inside the table body can be reflected during use to improve the brightness of the light. Through the LED light group, it has the characteristics of long life, energy saving and environmental protection during use, and can save the production cost of the entire device.

[0014] 2. This light transmittance inspection device for thermal insulation materials in solid rocket engines can filter out the blue light components in the LED light source through the blue light-proof and translucent table top when in use, which can effectively reduce the damage of blue light to the human eye, thereby protecting the user's vision health. When in use, it can reduce the reflection of the LED light source through the anti-glare frame, thereby reducing the glare generated by the screen or glass surface, which can improve the visibility of the table top, reduce visual fatigue, and protect eyesight. Finally, through the switch, brightness adjustment button and height adjustment button, the illumination brightness and up and down height of the table top can be controlled, which is convenient for the operator to operate comfortably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram.

[0019] In the figure: 1. Base; 2. Fixed frame; 3. Threaded rod; 4. Support column; 5. Table body; 6. Reflection plate; 7. LED light group; 8. Anti-blue light translucent table top; 9. Anti-glare frame; 10. Switch; 11. Brightness adjustment button; 12. Height adjustment button; 13. Installation slot; 14. Motor. DETAILED DESCRIPTION

[0020] 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 making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a light transmission inspection device for thermal insulation materials in a solid rocket engine, comprising a base 1, a fixed frame 2 is fixedly arranged on the top of the base 1, a lifting mechanism is fixedly arranged inside the fixed frame 2, the lifting mechanism comprises a threaded rod 3 and a support column 4, a plurality of threaded rods 3 are fixedly arranged inside the fixed frame 2, support columns 4 are threadedly arranged on the surface of the threaded rod 3, a platform 5 is fixedly arranged on the top of the support column 4, a reflector 6 is fixedly arranged on the bottom end of the platform 5, and a plurality of LED light groups 7 are fixedly arranged on the top of the reflector 6;

[0022] In this embodiment, the base 1 is used to fix the whole device. The fixed frame 2 is used to rotate the threaded rod 3, and the threaded rod 3 drives the support column 4 to move up and down, which is convenient for controlling the upper and lower heights of the table 5. The table 5 can be raised and lowered according to the needs of the user, so as to maintain a suitable sight height and working posture. The reflective plate 6 can reflect the lighting effect of the LED lamp group 7 inside the table 5 when in use, thereby improving the brightness of the light. The LED lamp group 7 has the characteristics of long life, energy saving and environmental protection when in use, and can save the production cost of the whole device.

[0023] like Figure 4 As shown, a protective mechanism is fixedly arranged inside the platform 5, and the protective mechanism includes a blue light-proof transparent platform 8 and an anti-glare frame 9. A plurality of blue light-proof transparent platforms 8 are fixedly arranged on the surface of the platform 5, and a plurality of anti-glare frames 9 are fixedly arranged on both sides of the platform 5. A control mechanism is fixedly arranged on one side of the platform 5, and the control mechanism includes a switch 10, a brightness adjustment button 11 and a height adjustment button 12. A switch 10 is fixedly arranged on one side of the platform 5, a brightness adjustment button 11 is fixedly arranged on the right side of the switch 10, and a height adjustment button 12 is fixedly arranged on the right side of the brightness adjustment button 11;

[0024] In this embodiment, the blue light component in the LED light source is filtered out by the anti-blue light transparent table top 8 during use, which can effectively reduce the damage of blue light to human eyes, thereby protecting the user's vision health. The anti-glare frame 9 reduces the reflection of the LED light source during use, thereby reducing the glare generated by the screen or glass surface, which can improve the visibility of the table top, reduce visual fatigue, and protect eyesight. Finally, the switch 10, the brightness adjustment button 11 and the height adjustment button 12 can control the illumination brightness and the upper and lower height of the table top, which is convenient for the operator to operate comfortably.

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, a plurality of mounting grooves 13 are provided inside the fixed frame 2, a motor 14 is fixedly provided at the bottom end of the mounting groove 13, the top end of the motor 14 is fixedly connected to the bottom end of the threaded rod 3, and the blue light-proof transparent table top 8 is made of blue light-proof transparent material;

[0026] In this embodiment, the installation groove 13 is provided to fix the motor 14, which facilitates the rotation of the threaded rod 3. The motor 14 is installed to drive the threaded rod 3 to rotate. The anti-blue light transparent material is used to enable the anti-blue light translucent table 8 to have the ability to isolate blue light.

[0027] Working principle: The base 1 is used to fix the whole device. The fixed frame 2 is used to rotate the threaded rod 3 during use. The threaded rod 3 drives the support column 4 to move up and down, which is convenient for controlling the upper and lower heights of the table 5. The lifting and lowering can be adjusted according to the needs of the user to maintain a suitable sight height and working posture. The reflective plate 6 can reflect the lighting effect of the LED light group 7 inside the table 5 during use to improve the brightness of the light. The LED light group 7 has the characteristics of long life, energy saving and environmental protection during use, which can save the production cost of the whole device. At the same time, the blue light component in the LED light source is filtered out through the anti-blue light translucent table top 8 during use, which can effectively reduce the damage of blue light to the human eye. , thereby protecting the user's vision health. The anti-glare frame 9 can reduce the reflection of the LED light source during use, thereby reducing the glare generated by the screen or glass surface, which can improve the visibility of the table top, reduce visual fatigue, and protect eyesight. Finally, the switch 10, the brightness adjustment button 11 and the height adjustment button 12 can control the illumination brightness and the upper and lower heights of the table top, which is convenient for the operator to operate comfortably. The installation groove 13 is provided to fix the motor 14, which is convenient for the threaded rod 3 to rotate. The motor 14 is installed to drive the threaded rod 3 to rotate. The anti-blue light transparent material is used to make the anti-blue light translucent table top 8 have the performance of isolating blue light.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A light transmission inspection device for thermal insulation materials in solid rocket engines, characterized in that: The invention comprises a base (1), a fixed frame (2) is fixedly arranged at the top of the base (1), a lifting mechanism is fixedly arranged inside the fixed frame (2), the lifting mechanism comprises a threaded rod (3) and a support column (4), a table (5) is fixedly arranged at the top of the support column (4), a reflector (6) is fixedly arranged at the bottom of the table (5), a plurality of LED light groups (7) are fixedly arranged at the top of the reflector (6), a protective mechanism is fixedly arranged inside the table (5), the protective mechanism comprises a blue light-proof transparent table top (8) and an anti-glare frame (9), and a control mechanism is fixedly arranged on one side of the table (5), the control mechanism comprises a switch (10), a brightness adjustment button (11) and a height adjustment button (12).

2. The light transmission inspection device for thermal insulation materials in solid rocket engines according to claim 1, characterized in that: A plurality of threaded rods (3) are fixedly arranged inside the fixed frame (2), and support columns (4) are threadedly arranged on the surfaces of the threaded rods (3).

3. The light transmission inspection device for thermal insulation materials in solid rocket engines according to claim 1, characterized in that: A plurality of blue light-proof and light-transmitting table surfaces (8) are fixedly arranged on the surface of the platform (5), and a plurality of anti-glare frames (9) are fixedly arranged on both sides of the inside of the platform (5).

4. The light transmission inspection device for thermal insulation materials in solid rocket engines according to claim 1, characterized in that: A switch (10) is fixedly arranged on one side of the platform (5), a brightness adjustment button (11) is fixedly arranged on the right side of the switch (10), and a height adjustment button (12) is fixedly arranged on the right side of the brightness adjustment button (11).

5. The light transmission inspection device for thermal insulation materials in solid rocket engines according to claim 1, characterized in that: A plurality of mounting grooves (13) are provided inside the fixed frame (2), a motor (14) is fixedly arranged at the bottom end of the mounting groove (13), and the top end of the motor (14) is fixedly connected to the bottom end of the threaded rod (3).

6. The light transmission inspection device for thermal insulation materials in solid rocket engines according to claim 1, characterized in that: The blue light-proof and transparent tabletop (8) is made of a blue light-proof and transparent material.

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