Converter carbon determination detection probe convenient to install

Abstract

The utility model relates to a converter carbon determination detection probe convenient to install, which comprises a connecting installation sleeve, an extension branch pipe, a locking nut, a detection probe, an auxiliary installation pull rope assembly, a protective seat and an installation bolt, and the extension branch pipe penetrates through the locking nut to be in threaded connection with the right side of the connecting installation sleeve and is communicated with the connecting installation sleeve. According to the utility model, the mounting bolt and the puller bolt are screwed for fixation, and the pressure spring sheet is jacked for further fixation, so that the touch probe is in contact with the port of the carbon detection equipment; the extension branch pipe extends into the converter, so that the protection seat is located in the converter, the connecting lantern ring is rotated to be adjusted to a proper position, the fixing bolt is fixed to be clamped in the limiting groove, and the mounting disc is fixed to the proper position of the converter through the fastening bolt. The proper length of the positioning pull rope is adjusted according to different use positions to meet the requirements of mounting operation; the converter carbon determination detection probe is convenient to install and operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon detection, in particular to a converter carbon detection probe which is easy to install. Background Art

[0002] The mainstream steelmaking technology in the world today is converter steelmaking, and its output accounts for more than 70% of the total steel production. The most important part of the converter steelmaking process is the final endpoint control, which is directly related to the quality of the final molten steel. Converter steelmaking has the advantages of high production efficiency, good adaptability of raw materials, small investment, and quick results. Therefore, it is widely used in my country's steelmaking industry. Steel materials are the basic materials of all walks of life. The quality of steel determines the quality of the product. For example, the tensile and compressive strength of steel bars determines the reliability of bridge construction.

[0003] A converter is a type of steelmaking furnace, generally referring to a tiltable cylindrical oxygen-blowing steelmaking container. The furnace body is cylindrical and mounted on a horizontal axis frame. It can rotate and is also used for steelmaking. Converter steelmaking uses molten iron, scrap steel and ferroalloys as the main raw materials. It does not rely on external energy sources. The steelmaking process is completed in the converter by the physical heat of the molten iron itself and the chemical reaction between the components of the molten iron to generate heat. Converters are divided into acidic and alkaline types according to refractory materials, and top-blown, bottom-blown and side-blown types according to the location where the gas is blown into the furnace; they are divided into air converters and oxygen converters according to the type of gas. Alkaline oxygen top-blown and top-bottom combined-blowing converters are the most commonly used steelmaking equipment due to their fast production speed, large output, high single-furnace output, low cost and low investment. Converters are mainly used for the production of carbon steel, alloy steel, and the smelting of copper and nickel.

[0004] When the converter is working, it is necessary to monitor the phosphorus and carbon content inside it to ensure that the production quality of the product meets the processing requirements. This detection process is generally completed by special intelligent detection equipment. In addition, the Chinese patent announcement number is CN110129514A, and the name of the invention is a low-carbon converter drop-type detection probe, which relates to the technical field of converter molten steel detection. The detection probe includes a probe protection tube and a metal detection head arranged in the probe protection tube; one end of the metal detection head is sealed with a plastic anti-collision support seat, and the other end is sealed with a plastic anti-collision protection safety helmet; the temperature measuring thermocouple and oxygen half-cell installed in the metal detection head are fixedly connected to the plastic anti-collision support seat; the oxygen half-cell and the temperature measuring thermocouple are connected to the high-temperature flame-retardant signal cable located in the probe protection tube through a copper wire, and the high-temperature flame-retardant signal cable is also connected to the electrical signal contact fixed on the positioning block; the metal detection head is formed by die-casting of scrap iron filings, and the high-temperature flame-retardant signal cable consists of two 1mm enameled wires and an iron wire. However, the existing converter carbon determination detection probe still has the problem of being difficult to disassemble and install, resulting in inconvenience in use.

[0005] In view of this, it is very necessary to invent a converter carbon determination detection probe which is easy to install. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a converter carbon determination detection probe that is easy to install, so as to solve the problem that the existing converter carbon determination detection probe is not easy to disassemble and install, resulting in inconvenience in use. A converter carbon determination detection probe that is easy to install includes a connecting and mounting sleeve, an extension branch pipe, a locking nut, a detection probe, an auxiliary installation rope assembly, a protective seat and a mounting bolt. The extension branch pipe passes through the locking nut and is threadedly connected to the right side of the connecting and mounting sleeve and is interconnected; the locking nut is threadedly connected to the right side of the connecting and mounting sleeve; the detection probe is embedded in the right side of the protective seat; the auxiliary installation rope assembly is sleeved on the outer left side of the extension branch pipe and fixed with bolts; the protective seat is threadedly connected to the right end of the extension branch pipe; and the mounting bolt is threadedly connected to the outer left position of the connecting and mounting sleeve.

[0007] Preferably, an internal thread is provided on the left side of the interior of the connecting and mounting sleeve, a compression spring sheet is riveted on the right side of the interior of the connecting and mounting sleeve, and a tightening bolt is threadedly connected to the right side of the exterior of the connecting and mounting sleeve.

[0008] Preferably, a limiting groove is longitudinally provided on the outside of the extension branch pipe, and a plurality of limiting grooves are provided; and scale lines are transversely provided on the outer surface of the extension branch pipe, and the units of the scale lines are set in millimeters.

[0009] Preferably, an internal wire runs through the interior of the extension branch pipe, a limit stop plate is clamped on the left side of the interior of the extension branch pipe, a pressure spring is connected to the left screw of the limit stop plate, and a tactile probe is connected to the left screw of the pressure spring.

[0010] Preferably, the auxiliary installation rope assembly includes a connecting ring, a fixing bolt, a connecting ear plate, a positioning rope, a mounting plate and a fastening bolt, wherein the fixing bolt is threadedly connected to the front of the connecting ring; the connecting ear plate is respectively welded to the upper and lower positions of the connecting ring; one end of the positioning rope is riveted to the rear of the connecting ear plate, and the other end is axially connected to the middle position of the outer side of the mounting plate; the fastening bolts are respectively threadedly connected to the inside of the mounting plate.

[0011] Preferably, the touch probe is electrically connected to the detection probe via an internal wire.

[0012] Preferably, the compression spring sheet is arranged in a "trumpet-mouth" shape, and the top end of the tightening bolt is located at the upper right side of the compression spring sheet.

[0013] Preferably, the connecting ring is sleeved on the outer surface of the extension branch pipe.

[0014] Preferably, the positioning rope is a steel wire rope with a diameter of three to five millimeters, and the length of the positioning rope is set between thirty to eighty centimeters.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Thread the connecting mounting sleeve onto the port of the carbon detection equipment, and tighten the mounting bolts and the jacking bolts to fix it, and push in the compression spring sheet to further fix it, so that the tactile probe contacts the port of the carbon detection equipment; extend the extension branch pipe into the interior of the converter, so that the protective seat is located inside the converter, rotate the connecting sleeve ring to adjust to the appropriate position, fix the fixing bolts to be clamped in the limiting groove, and fix the mounting plate to the appropriate position of the converter with the fastening bolts. According to different use positions, adjust the appropriate length of the positioning rope to meet the needs of installation operation; the converter fixed carbon detection probe is easy to install and operate, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0020] Figure 3 It is a structural schematic diagram of a connecting and installing sleeve of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the left side section inside the extended branch pipe of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the auxiliary installation rope assembly of the utility model.

[0023] In the figure: 1. Connecting and installing sleeve; 101. Internal thread; 102. Compression spring; 103. Tightening bolt; 2. Extension branch; 21. Limit groove; 22. Scale line; 23. Internal wire; 24. Limit baffle; 25. Pressure spring; 26. Touch probe; 3. Locking nut; 4. Detection probe; 5. Auxiliary installation rope assembly; 51. Connecting ring; 52. Fixing bolt; 53. Connecting ear plate; 54. Positioning rope; 55. Mounting plate; 56. Fastening bolt; 6. Protective seat; 7. Mounting bolt. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown, the utility model provides a converter carbon determination detection probe that is easy to install, including a connecting and mounting sleeve 1, an extension branch pipe 2, a locking nut 3, a detection probe 4, an auxiliary installation rope assembly 5, a protective seat 6 and a mounting bolt 7. The extension branch pipe 2 passes through the locking nut 3 and is threadedly connected to the right side of the connecting and mounting sleeve 1 and is interconnected; the locking nut 3 is threadedly connected to the right side of the connecting and mounting sleeve 1; the detection probe 4 is embedded in the right side of the protective seat 6; the auxiliary installation rope assembly 5 is sleeved on the outer left side of the extension branch pipe 2 and fixed with bolts; the protective seat 6 is threadedly connected to the right end of the extension branch pipe 2; the mounting bolt 7 is threadedly connected to the outer left position of the connecting and mounting sleeve 1;

[0027] An internal thread 101 is provided on the left side of the interior of the connecting and mounting sleeve 1, a compression spring sheet 102 is riveted on the right side of the interior of the connecting and mounting sleeve 1, and a tightening bolt 103 is threadedly connected to the right side of the exterior of the connecting and mounting sleeve 1; a limiting groove 21 is longitudinally provided on the exterior of the extended branch pipe 2, and a plurality of limiting grooves 21 are provided; scale lines 22 are transversely provided on the outer surface of the extended branch pipe 2, and the units of the scale lines 22 are set in millimeters.

[0028] In the above implementation scheme, specifically, an internal wire 23 runs through the interior of the extension branch tube 2, a limit stop plate 24 is clamped on the left side of the interior of the extension branch tube 2, a pressure spring 25 is connected to the left screw of the limit stop plate 24, and a tactile probe 26 is connected to the left screw of the pressure spring 25.

[0029] As attached Figure 5 As shown, in the above implementation scheme, specifically, the auxiliary installation rope assembly 5 includes a connecting ring 51, a fixing bolt 52, a connecting ear plate 53, a positioning rope 54, a mounting plate 55 and a fastening bolt 56, wherein the fixing bolt 52 is threadedly connected to the front of the connecting ring 51; the connecting ear plate 53 is respectively welded to the upper and lower positions of the connecting ring 51; one end of the positioning rope 54 is riveted to the rear of the connecting ear plate 53, and the other end is axially connected to the middle position of the outer side of the mounting plate 55; the fastening bolts 56 are respectively threadedly connected to the inside of the mounting plate 55.

[0030] In the above embodiment, specifically, the touch probe 26 is electrically connected to the detection probe 4 through the internal wire 23 .

[0031] In the above implementation scheme, specifically, the compression spring piece 102 is arranged in a “bell-mouth” shape, and the top end of the tightening bolt 103 is located at the upper right position of the compression spring piece 102 .

[0032] In the above implementation scheme, specifically, the connecting ring 51 is sleeved on the outer surface of the extension branch pipe 2; the positioning rope 54 specifically adopts a steel wire rope with a diameter of three to five millimeters, and the length of the positioning rope 54 is set between thirty to eighty centimeters.

[0033] In the above implementation scheme, specifically, the detection probe 4 is a probe of model 7CO-2000; the touch probe 26 is a probe of model QT-CO-1.

[0034] The working process of the utility model is as follows: the connecting mounting sleeve 1 is threadedly connected to the port of the carbon detection equipment, and the mounting bolt 7 and the tightening bolt 103 are screwed to fix it, and the compression spring sheet 102 is pushed in for further fixation, so that the touch probe 26 is in contact with the port of the carbon detection equipment; the extension branch pipe 2 is extended into the interior of the converter, so that the protective seat 6 is located inside the converter, the connecting sleeve ring 51 is rotated to adjust to a suitable position, the fixing bolt 52 is fixed to be clamped in the limiting groove 21, and the mounting plate 55 is fixed to a suitable position of the converter with a tightening bolt 56, and the positioning rope 54 is adjusted to a suitable length according to different use positions to meet the needs of installation operation; the converter fixed carbon detection probe is easy to install and operate, and has strong practicality.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A converter carbon detection probe that is easy to install, characterized in that: The converter carbon determination detection probe which is easy to install comprises a connecting installation sleeve (1), an extension branch pipe (2), a locking nut (3), a detection probe (4), an auxiliary installation rope assembly (5), a protective seat (6) and a mounting bolt (7), wherein the extension branch pipe (2) passes through the locking nut (3) and is threadedly connected to the right side of the connecting installation sleeve (1) and are interconnected; the locking nut (3) is threadedly connected to the right side of the connecting installation sleeve (1); the detection probe (4) is embedded in the right side of the protective seat (6); the auxiliary installation rope assembly (5) is sleeved on the outer left side of the extension branch pipe (2) and fixed with bolts; the protective seat (6) is threadedly connected to the right end of the extension branch pipe (2); and the mounting bolt (7) is threadedly connected to the outer left position of the connecting installation sleeve (1).

2. The easy-to-install converter carbon detection probe according to claim 1, characterized in that: An internal thread (101) is provided on the left side of the interior of the connecting and installing sleeve (1), a compression spring sheet (102) is riveted on the right side of the interior of the connecting and installing sleeve (1), and a tightening bolt (103) is threadedly connected on the right side of the exterior of the connecting and installing sleeve (1).

3. The easy-to-install converter carbon detection probe according to claim 1, characterized in that: The extension branch pipe (2) is provided with a limit groove (21) in the longitudinal direction on the outside, and a plurality of limit grooves (21) are provided; the extension branch pipe (2) is provided with scale lines (22) in the transverse direction on the outer surface, and the units of the scale lines (22) are set in millimeters.

4. The easy-to-install converter carbon detection probe according to claim 1, characterized in that: An internal wire (23) runs through the interior of the extension branch pipe (2), a limit stop plate (24) is clamped on the left side of the interior of the extension branch pipe (2), a pressure spring (25) is connected to the left screw of the limit stop plate (24), and a touch probe (26) is connected to the left screw of the pressure spring (25).

5. The easy-to-install converter carbon detection probe according to claim 1, characterized in that: The auxiliary installation rope assembly (5) includes a connecting ring (51), a fixing bolt (52), a connecting ear plate (53), a positioning rope (54), a mounting plate (55) and a fastening bolt (56), wherein the fixing bolt (52) is threadedly connected to the front of the connecting ring (51); the connecting ear plate (53) is respectively welded to the upper and lower positions of the connecting ring (51); one end of the positioning rope (54) is riveted to the rear of the connecting ear plate (53), and the other end is axially connected to the middle position of the outer side of the mounting plate (55); the fastening bolts (56) are respectively threadedly connected to the inside of the mounting plate (55).

6. The easy-to-install converter carbon detection probe according to claim 4, characterized in that: The touch probe (26) is electrically connected to the detection probe (4) via an internal wire (23).

7. The easy-to-install converter carbon detection probe according to claim 2, characterized in that: The compression spring sheet (102) is arranged in a "bell-mouth" shape, and the top end of the tightening bolt (103) is located at the upper right side of the compression spring sheet (102).

8. The easy-to-install converter carbon detection probe according to claim 5, characterized in that: The connecting ring (51) is sleeved on the outer surface of the extension branch pipe (2).

9. The easy-to-install converter carbon detection probe according to claim 5, characterized in that: The positioning pull rope (54) is specifically a steel wire rope with a diameter of three to five millimeters, and the length of the positioning pull rope (54) is set between thirty to eighty centimeters.

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