A high-frequency infrared carbon and sulfur analyzer

Abstract

This utility model discloses a high-frequency infrared carbon-sulfur analyzer, including an analyzer body, an operating table inside the analyzer body, a lifting device inside the operating table, a lifting platform at the top of the lifting device, a sliding hole on the surface of the lifting platform, a clamping plate inside the sliding hole, a base plate fixedly connected to the bottom of the lifting platform, a sliding rod between the base plates, and a spring sleeved on the outside of the sliding rod. This high-frequency infrared carbon-sulfur analyzer, by installing a movable clamping plate structure on the lifting platform, pulls open the clamping plates on both sides, places a metal material at the center of the lifting platform, and then releases the pulling rod, allowing the clamping plates to return to their original position under the action of the spring, thus clamping and fixing the metal material. This ensures stability during upward detection and avoids wobbling when the metal material is unstable or its bottom surface is not flat. The overall structure is simple and highly practical.

Description

Technical Field

[0001] This utility model belongs to the technical field of carbon and sulfur analyzers, and particularly relates to a high-frequency infrared carbon and sulfur analyzer. Background Technology

[0002] A carbon-sulfur analyzer is an instrument used for quantitative analysis of carbon and sulfur elements in steel materials. It can effectively detect carbon and sulfur content at the ppm level. The instrument uses a high-frequency induction heating furnace or a tubular resistance furnace to burn the sample, releasing carbon dioxide and sulfur dioxide gases. The concentration of carbon dioxide and sulfur dioxide is detected by a specific wavelength infrared absorption detector, and then the mass fraction of carbon and sulfur elements is calculated by dedicated software.

[0003] The following problems exist with the high-frequency infrared carbon-sulfur analyzers currently on the market:

[0004] 1. In the application of traditional high-frequency infrared carbon and sulfur analyzers, the material to be tested is raised by a lifting structure to enter the instrument for detection and analysis. However, if the metal material being tested is not placed stably during the rising process, or if the bottom of the metal material is not a completely flat structure, it is easy for it to shake, become unstable, or even fall off during the rising process. The fixation effect on the metal material is not strong.

[0005] 2. Most high-frequency infrared carbon and sulfur analyzers are often placed directly on the ground during use. However, due to different usage environments, if there is a high level of humidity in the environment, resulting in water accumulation on the ground, it is easy for water to seep into the analyzer from the bottom. This makes it inconvenient to raise and adjust the position of the analyzer during use, and usually requires the use of relatively large equipment to lift it, which is quite troublesome to use. Utility Model Content

[0006] The purpose of this invention is to provide a high-frequency infrared carbon-sulfur analyzer to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A high-frequency infrared carbon-sulfur analyzer includes an analyzer body, an operating table inside the analyzer body, a lifting device inside the operating table, a lifting platform at the top of the lifting device, a sliding hole on the surface of the lifting platform, a clamping plate inside the sliding hole, a base plate fixedly connected to the bottom of the lifting platform, a sliding rod between the base plates, a spring sleeved on the outside of the sliding rod, a spring fixedly connected to the inside of the clamping plate, the spring being located between the clamping plate and the base plate near the lifting device, a pulling rod fixedly connected to the bottom of the clamping plate, and a collar fixedly connected to the inside of the clamping plate, the collar being sleeved on the outside of the sliding rod.

[0008] Preferably, the bottom of the analyzer body is provided with a lifting assembly, which includes a sleeve, a threaded support, a turntable seat, a chassis, a rotating handle, and an internal threaded ring. The internal threaded ring is fixedly connected to the inside of the sleeve, and the internal threaded ring is connected to the threaded support through a thread. The bottom of the threaded support is connected to the chassis through the turntable seat, and the rotating handle is embedded inside the threaded support.

[0009] Preferably, the lifting components are provided in four sets, and the end of the rotating handle is provided with an anti-slip ball head.

[0010] Preferably, a limiting plate is fixedly connected to the bottom of the lifting platform, the limiting plate is located above the operating platform, and the limiting plate is symmetrically distributed.

[0011] Preferably, the bottom of the analyzer body is provided with a damping rod, and the damping rod is sleeved with a fork. After the height of the fork is lowered, it is sleeved on the outside of the rotating handle.

[0012] Preferably, a semi-cylinder is provided above the operating platform, and a sliding groove is opened on the side of the semi-cylinder. The inside of the sliding groove is connected to an arc-shaped protective plate through a slider. A magnetic suction plate is fixedly connected to the outside of the arc-shaped protective plate. The semi-cylinder and the arc-shaped protective plate cover the outside of the lifting platform, and a sealing sheet is embedded on the inside of the arc-shaped protective plate.

[0013] The high-frequency infrared carbon-sulfur analyzer of this invention has the following advantages:

[0014] 1. This high-frequency infrared carbon-sulfur analyzer features a movable clamping plate structure installed on a lifting platform. During operation, when metal materials are placed on the platform, the clamping plates can be used to hold and fix them. Simply pull the lever at the bottom of the lifting platform to open the clamping plates on both sides, place the metal material in the center of the platform, release the lever, and the clamping plates will return to their original position under spring pressure, thus securing the metal material. This ensures stability during the upward detection process and prevents wobbling when the metal material is unstable or its bottom surface is not flat. The overall structure is simple and highly practical.

[0015] 2. This high-frequency infrared carbon-sulfur analyzer features four sets of sleeve structures at the bottom of the analyzer body, with a rotatable and liftable chassis installed inside the sleeves. When the analyzer's operating environment is humid, four operators can simultaneously and uniformly rotate the handles, causing the threaded support to extend downwards at a uniform speed within the internal threaded ring of the sleeve. This slowly lifts the entire analyzer off the ground without the need for lifting equipment, creating a gap between the analyzer and the ground to prevent moisture from contacting the bottom of the analyzer and entering its interior. This design makes it more convenient to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the fork frame structure of this utility model;

[0019] Figure 3 This is a cross-sectional view of the sleeve of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-section of the operating table of this utility model;

[0021] Figure 5 This is a schematic diagram of the cross-section of the lifting platform of this utility model;

[0022] Figure 6 This is a schematic diagram of the arc-shaped protective plate structure of this utility model.

[0023] The markings in the diagram are as follows: 1. Analyzer body; 2. Operating table; 3. Lifting device; 4. Lifting platform; 5. Sliding hole; 6. Clamping plate; 7. Limiting plate; 8. Base plate; 9. Sliding rod; 10. Spring; 11. Collar; 12. Pulling rod; 13. Half cylinder; 14. Arc-shaped protective plate; 15. Slide groove; 16. Sliding block; 17. Sealing plate; 18. Magnetic suction plate; 19. Sleeve; 20. Threaded support; 21. Turntable seat; 22. Chassis; 23. Rotary handle; 24. Internal threaded ring; 25. Fork; 26. Damping rod. Detailed Implementation

[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0027] To better understand the purpose, structure, and function of this utility model, a high-frequency infrared carbon-sulfur analyzer of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] like Figure 1-6As shown, this utility model discloses a high-frequency infrared carbon-sulfur analyzer, including an analyzer body 1. An operating table 2 is located inside the analyzer body 1. A lifting device 3 is located inside the operating table 2. A lifting platform 4 is located on the top of the lifting device 3. A sliding hole 5 is formed on the surface of the lifting platform 4. A clamping plate 6 is located inside the sliding hole 5. A base plate 8 is fixedly connected to the bottom of the lifting platform 4. A sliding rod 9 is provided between the base plates 8. Due to the sliding rod 9 and the clamping plate 6 being sleeved on the outside of the sliding rod 9, the clamping plate 6 can be more stable when moving. A spring 10 is sleeved on the outside of the sliding rod 9. A spring 10 is fixedly connected to the inside of the clamping plate 6. The spring 10 is located between the clamping plate 6 and the base plate 8 near the lifting device 3. The bottom of the clamping plate 6... A fixed connecting rod 12 is attached to the inner side of the clamping plate 6, and a fixed connecting collar 11 is attached to the outer side of the sliding rod 9. By installing a movable clamping plate 6 structure on the lifting platform 4, the clamping plate 6 can be used to clamp and fix the metal material after it is placed on the lifting platform 4. During operation, simply pull the connecting rod 12 at the bottom of the lifting platform 4 to open the clamping plates 6 on both sides. Then place the metal material in the center of the lifting platform 4, and then release the connecting rod 12. Under the action of the spring 10, the clamping plate 6 returns to its original position and clamps and fixes the metal material. This can ensure stability during the upward detection and avoid the situation where the metal material is unstable or its bottom surface is not flat.

[0029] The bottom of the analyzer body 1 is equipped with a lifting assembly, which includes a sleeve 19, a threaded support 20, a turntable seat 21, a base 22, a rotating handle 23, and an internal threaded ring 24. The internal threaded ring 24 is fixedly connected inside the sleeve 19, and the threaded support 20 is threadedly connected inside the internal threaded ring 24. The bottom of the threaded support 20 is connected to the base 22 via the turntable seat 21. The rotating handle 23 is embedded inside the threaded support 20. Because four sets of sleeve 19 structures are provided at the bottom of the analyzer body 1, and a rotatable and liftable base 22 is installed inside the sleeve 19, when… When the environment in which the analyzer is used is somewhat humid, four operators can simultaneously and uniformly rotate the handle 23, thereby causing the threaded support 20 to extend downwards uniformly within the internal threaded ring 24 inside the sleeve 19. This slowly lifts the entire analyzer off the ground, eliminating the need for lifting equipment and creating a gap between the analyzer and the ground. This prevents moisture from contacting the bottom of the analyzer and entering its interior. The height of the analyzer can be adjusted without the need for lifting equipment during use.

[0030] The lifting components are provided in four sets. The end of the rotating handle 23 is provided with an anti-slip ball head. By installing the anti-slip ball head at the end of the rotating handle 23, the operator can avoid slipping their hand when performing the rotation operation.

[0031] The bottom of the lifting platform 4 is fixedly connected to the limiting plate 7. The limiting plate 7 is located above the operating platform 2 and is symmetrically distributed. Since the limiting plate 7 is installed at the bottom of the lifting platform 4, it can avoid collision between the lifting platform 4 and the operating platform 2 when the lifting platform 4 is lowered, which is highly functional.

[0032] The bottom of the analyzer body 1 is provided with a damping rod 26, and a fork 25 is sleeved on the outside of the damping rod 26. After the height of the fork 25 is lowered, it is sleeved on the outside of the rotary handle 23. By installing a height-adjustable fork 25 at the bottom of the analyzer body 1, the fork 25 is raised when the threaded support 20 is rotated, so that the rotary handle 23 can be rotated. After the lifting and lowering of the threaded support 20 is completed, the fork 25 is lowered and locked on the outside of the rotary handle 23, so as to avoid accidentally touching the rotary handle 23 and causing accidental height adjustment.

[0033] A semi-cylinder 13 is provided above the operating table 2. A sliding groove 15 is opened on the side of the semi-cylinder 13. The inside of the sliding groove 15 is connected to the arc-shaped protective plate 14 through the slider 16. The outside of the arc-shaped protective plate 14 is fixedly connected to the magnetic suction plate 18. The semi-cylinder 13 and the arc-shaped protective plate 14 cover the outside of the lifting platform 4. Since the semi-cylinder 13 and the sliding arc-shaped protective plate 14 are installed on the outside of the lifting platform 4, when the analyzer is not in use, the arc-shaped protective plate 14 can be pulled towards the center to make them connect together. They are attracted and fixed together by the external magnetic suction plate 18, thus covering and protecting the structure of the lifting platform 4 to prevent water splashing and dust from falling. The inner side of the arc-shaped protective plate 14 is inlaid with a sealing plate 17.

[0034] The working principle of this high-frequency infrared carbon-sulfur analyzer is as follows: When using this analyzer, the lifting device 3 on the operating table 2 is used. To detect and analyze metallic materials, simply place the material on the lifting platform 4, press the button on the outside of the operating table 2 to activate the internal drive mechanism, which in turn raises the lifting platform 4. Once the metallic material rises and enters the analyzer body 1, the analyzer can be activated to perform carbon-sulfur analysis using high-frequency infrared technology. Simultaneously, during the ascent of the lifting platform 4, a movable clamp is installed on it... The structure of plate 6 allows for clamping and securing of metal materials placed on the lifting platform 4. During operation, simply pull the lever 12 at the bottom of the lifting platform 4 to open the clamps 6 on both sides. Then, place the metal material in the center of the lifting platform 4. Release the lever 12, and the clamps 6 will return to their original position under the action of the spring 10, thus clamping and securing the metal material. This ensures stability during the upward testing process and prevents wobbling when the metal material is unstable or its bottom surface is not flat. Finally, after the testing and analysis are completed, the lifting platform 4 descends to expose the metal material, which is then retrieved by staff. The analyzer can be moved freely. During operation, a special semi-cylinder 13 structure is installed on the operating platform 2, with an arc-shaped protective plate 14 slidingly connected to its side. When the analyzer is not in use, the arc-shaped protective plate 14 can be pulled towards the center to align with each other. Using external magnetic plates 18, they are then attracted and fixed together, thus protecting the lifting platform 4 structure and preventing water splashes and dust accumulation. Finally, due to varying environments, if there is high humidity, four sets of protective sleeves are provided at the bottom of the analyzer body 1. The sleeve 19 structure, and the rotating and lifting base 22 installed inside the sleeve 19, can raise the height of the entire analyzer, detaching it from the ground. During operation, four operators simultaneously and uniformly rotate the handle 23, thereby driving the threaded support 20 to extend downward uniformly within the internal threaded ring 24 inside the sleeve 19. This slowly lifts the entire analyzer from the ground, eliminating the need for lifting equipment and creating a gap between the machine and the ground. This prevents moisture from contacting the bottom of the analyzer and entering its interior, making it more convenient to use.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A high-frequency infrared carbon-sulfur analyzer, comprising an analyzer body (1), an operating table (2) inside the analyzer body (1), and a lifting device (3) inside the operating table (2), characterized in that: The lifting device (3) has a lifting platform (4) at the top. The surface of the lifting platform (4) has a sliding hole (5). The sliding hole (5) has a clamping plate (6) inside. The bottom of the lifting platform (4) is fixedly connected to a base plate (8). A sliding rod (9) is provided between the base plates (8). A spring (10) is sleeved on the outside of the sliding rod (9). The spring (10) is fixedly connected on the inside of the clamping plate (6). The spring (10) is located between the clamping plate (6) and the base plate (8) near the lifting device (3). A pulling rod (12) is fixedly connected to the bottom of the clamping plate (6). A collar (11) is fixedly connected on the inside of the clamping plate (6). The collar (11) is sleeved on the outside of the sliding rod (9).

2. The high frequency infrared carbon and sulfur analyzer according to claim 1, characterized by: The bottom of the analyzer body (1) is provided with a lifting assembly, which includes a sleeve (19), a threaded support (20), a turntable seat (21), a chassis (22), a rotating handle (23), and an internal threaded ring (24). The internal threaded ring (24) is fixedly connected inside the sleeve (19). The internal threaded ring (24) is connected to the threaded support (20) through a thread. The bottom of the threaded support (20) is connected to the chassis (22) through the turntable seat (21). The rotating handle (23) is embedded inside the threaded support (20).

3. The high frequency infrared carbon and sulfur analyzer according to claim 2, characterized in that: The lifting components are provided in four sets, and the end of the rotating handle (23) is provided with an anti-slip ball head.

4. The high frequency infrared carbon and sulfur analyzer according to claim 1, characterized by: The bottom of the lifting platform (4) is fixedly connected to a limiting plate (7), which is located above the operating platform (2) and is symmetrically distributed.

5. The high frequency infrared carbon and sulfur analyzer according to claim 2, characterized by: The bottom of the analyzer body (1) is provided with a damping rod (26), and the outside of the damping rod (26) is sleeved with a fork (25). After the height of the fork (25) is lowered, it is sleeved on the outside of the rotating handle (23).

6. The high frequency infrared carbon sulfur analyzer of claim 1, wherein: A semi-cylinder (13) is provided above the operating platform (2). A sliding groove (15) is opened on the side of the semi-cylinder (13). The inside of the sliding groove (15) is connected to an arc-shaped protective plate (14) through a slider (16). A magnetic suction plate (18) is fixedly connected to the outside of the arc-shaped protective plate (14). The semi-cylinder (13) and the arc-shaped protective plate (14) cover the outside of the lifting platform (4). A sealing sheet (17) is embedded in the inside of the arc-shaped protective plate (14).

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