Coke oven detection instrument mounting component

By using self-tapping screw thread pipe sections in the installation components of coke oven detection instruments, the problems of cumbersome and unstable existing installation methods are solved, the stable installation and efficient installation process of detection instruments are realized, and the installation efficiency and sealing are improved. Effect.

CN222379105UActive Publication Date: 2025-01-21SHANGHAI BAOYE ENG TECH CO LTD +1
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Patent Information

Application Number
CN202421179893.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-21
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The installation method of existing coke oven detection instruments is cumbersome, and it is difficult to ensure that the metal sleeve is coaxial with the sampling hole, and it is easy to loosen and fall off after installation.

Method used

Installation components including flange piece, main pipe section, gasket pressure plate and threaded tube section are used, and the self-tapping teeth of the threaded tube section are tapped and fixed in the sampling hole to ensure that the detection instrument is firmly installed.

Benefits of technology

It achieves a stable installation of the detection instrument, avoids loosening and falling off, simplifies the installation process, improves work efficiency, and improves the sealing effect to ensure accurate measurement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coke oven detection instrument mounting component. The installation component comprises a flange piece (3), a main pipe section (1), a gasket pressing plate (2) and a thread pipe section (4). The flange piece is connected with an upper end pipe opening of the main pipe section, a lower end pipe opening of the main pipe section is communicated with the thread pipe section, and the gasket pressing plate is arranged at the communication position of the main pipe section and the thread pipe section. Self-tapping threads are arranged on the outer surface of the thread pipe section; the flange sheet is used for assembling a detection instrument, and the thread pipe section is used for being assembled in a sampling hole in a tapping mode; the thread pipe section is sleeved with a sealing gasket, and the gasket pressing plate compacts the sealing gasket on the periphery of the sampling hole. The detection instrument can be stably assembled on the coke oven brick body based on the mounting component, is not easy to loosen and fall off, and is very convenient to mount and operate.
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Description

Technical Field

[0001] The utility model relates to a coke oven source extraction component, in particular to a coke oven detection instrument installation component. Background Art

[0002] Coke oven coking production requires the use of temperature detection instruments and pressure detection instruments to detect and collect parameters such as the pressure and temperature of the gas in the furnace and the fire channel. These detection instruments need to be installed on the brickwork of the coke oven through a special metal sleeve, and connected to the atmosphere in the furnace through the metal sleeve. Specifically, the detection instrument is first assembled at one end of the metal sleeve, and then the other end of the metal sleeve is assembled on a sampling hole reserved on the brickwork of the coke oven. The specific assembly method is to wrap a refractory asbestos fiber rope around the metal sleeve, and wrap it with castables, and then insert it into the sampling hole until the castables are heated and sintered, and then the metal sleeve is fixedly assembled on the sampling hole.

[0003] The current problem is:

[0004] 1. The winding of asbestos fiber rope is done manually, which is very cumbersome and leads to low work efficiency;

[0005] 2. The tightness and thickness of the asbestos fiber rope wound by manual operation are difficult to maintain, and it is difficult to ensure that the metal sleeve is coaxial with the sampling hole, which can easily cause damage to the detection instrument during installation;

[0006] 3. After being washed by rainwater, the casting material at the assembly point of the metal casing and the sampling hole is easy to flow away or deteriorate, causing the metal casing and the detection instrument to loosen together until it falls off. Summary of the invention

[0007] The utility model aims to provide a coke oven detection instrument installation component, based on which the detection instrument can be stably assembled on the coke oven brickwork body, is not easy to loosen and fall off, and the installation operation is very convenient.

[0008] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0009] A coke oven detection instrument installation component is provided with a sampling hole on the brickwork body of the coke oven, and the installation component comprises a flange, a main pipe section, a gasket pressure plate and a threaded pipe section; the flange is connected to the upper pipe opening of the main pipe section, the lower pipe opening of the main pipe section is connected to the threaded pipe section, and the gasket pressure plate is arranged at the connection point between the main pipe section and the threaded pipe section; the outer surface of the threaded pipe section is provided with self-tapping threads; the flange is used for assembling the detection instrument, and the threaded pipe section is used for tapping and assembling in the sampling hole.

[0010] Furthermore, a sealing gasket is mounted on the threaded tube section, and the gasket pressing plate presses the sealing gasket around the sampling hole.

[0011] Furthermore, a chip removal opening is provided at the lower end of the thread tube section.

[0012] Furthermore, the main pipe section is made of Q235B, with an outer diameter of 45 mm, an inner diameter of 38 mm and a length of 150 mm; the gasket pressure plate is made of Q235B, with a diameter of 90 mm and a thickness of 8 mm; the flange is made of DN40; the threaded pipe section has a specification of M45*4 and a length of 80 mm.

[0013] Furthermore, the width of the chip removal opening is 10 mm and the height is 30 mm.

[0014] Furthermore, the diameter of the sampling hole on the coke oven brickwork is 44 mm.

[0015] Furthermore, the sealing gasket is made of XB450 and has a thickness of 3 mm.

[0016] Compared with the prior art, the mounting component of the utility model has the following beneficial effects:

[0017] 1) The threaded pipe section in the installation component has self-tapping threads on its outer surface, and the threaded pipe section is tapped and assembled in the sampling hole. Based on the installation component, the detection instrument can be firmly assembled on the coke oven brickwork body and is not easy to loosen and fall off;

[0018] 2) The process of installing the testing instrument is very convenient, which greatly improves work efficiency;

[0019] 3) The tapping installation method is adopted to make the detection instrument coaxial with the sampling hole, thereby avoiding damage to the detection instrument during the installation process;

[0020] 4) The gasket pressure plate in the installation component can press the sealing gasket around the sampling hole, so as to achieve a better sealing effect, thereby making the measurement value of the detection instrument more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the installation components of the coke oven detection instrument of the utility model. DETAILED DESCRIPTION

[0022] The utility model is further described below with specific embodiments:

[0023] This embodiment provides a coke oven detection instrument installation component, which is used to stably assemble the detection instrument on the coke oven brickwork body.

[0024] See also Figure 1 The installation components of this embodiment include a flange 3, a main pipe section 1, a gasket pressing plate 2 and a threaded pipe section 4 which are connected together in sequence.

[0025] Specifically,

[0026] The flange 3 is used for assembly and connection with a detection instrument.

[0027] The main pipe section 1 is a tubular component, which has an upper pipe opening and a lower pipe opening. The upper pipe opening of the main pipe section 1 is connected to the flange 3, and the lower pipe opening of the main pipe section 1 is connected to the gasket pressing plate 2.

[0028] The thread pipe section 4 is a tubular component, and its outer surface is provided with self-tapping threads. The thread pipe section 4 has an upper end pipe opening and a lower end pipe opening. The outer diameter of the thread pipe section 4 matches the aperture of the sampling hole on the coke oven brickwork body, and the self-tapping threads of the thread pipe section 4 can perform tapping operations in the sampling hole. The upper end pipe opening of the thread pipe section 4 is connected to the gasket pressing plate 2.

[0029] If the entire installation component is erected, the flange 3 is at the top, the main pipe section 1 is at the bottom of the flange 3 , the gasket pressing plate 2 is at the lower end of the main pipe section 1 , and the threaded pipe section 4 is at the bottom of the gasket pressing plate 2 .

[0030] In summary, the flange 3 is connected to the upper end of the main pipe section 1, the lower end of the main pipe section 1 is connected to the upper end of the thread pipe section 4, and the gasket pressing plate 2 is arranged at the connection between the main pipe section 1 and the thread pipe section 4. In addition, the central axes of the flange 3, the main pipe section 1, the gasket pressing plate 2, and the thread pipe section 4 are coaxial.

[0031] The gasket pressing plate 2 is used to compress the sealing gasket, and the gasket pressing plate 2 is a circular ring plate with a hole in the middle. The lower end of the main pipe section 1 is connected to the gasket pressing plate 2, and its essence is that the lower end of the main pipe section 1 is connected to the middle opening of the gasket pressing plate 2. The upper end of the thread pipe section 4 is connected to the gasket pressing plate 2, and its essence is that the upper end of the thread pipe section 4 is connected to the middle opening of the gasket pressing plate 2.

[0032] The function of the mounting component of this embodiment is to connect the detection instrument with the atmosphere in the furnace through the mounting component, so as to facilitate the use of the detection instrument to measure the physical quantity value of the atmosphere in the furnace.

[0033] It should be noted that the detection instruments mentioned in this article include temperature detection instruments, pressure detection instruments or other forms of physical quantity detection instruments.

[0034] Specifically,

[0035] A special sampling hole is reserved on the brickwork of the coke oven. First, install the detection instrument to be used on the flange 3 of the installation component, put a sealing gasket on the threaded pipe section 4, and forcefully press the lower end of the threaded pipe section 4 of the installation component against the sampling hole, then forcefully rotate the installation component, and continue to forcefully press the threaded pipe section 4 toward the sampling hole while rotating. Under the tapping action of the self-tapping threads on the outer surface of the threaded pipe section 4, the threaded pipe section 4 is screwed into the sampling hole until the gasket pressing plate 2 presses the sealing gasket on the outer surface of the brickwork, or in other words, on the periphery of the sampling hole, thereby achieving a sealing effect. In this way, the detection instrument is installed on the brickwork of the coke oven based on the installation component, and the detection instrument is connected to the atmosphere in the furnace through the installation component, so that the detection instrument can accurately detect the physical quantity values ​​of the atmosphere in the furnace.

[0036] The advantages of using the mounting component of this embodiment to mount the detection instrument on the coke oven brickwork and achieve communication with the atmosphere in the oven are:

[0037] The threaded pipe section 4 in the installation component of the present embodiment is provided with self-tapping threads on its outer surface. Under the action of tapping, the threaded pipe section 4 can be screwed into the sampling hole, so that a relatively stable installation can be achieved. In this way, the detection instrument can be stably assembled on the coke oven brickwork body based on the installation component, and it is not easy to loosen and fall off; and the process of installing the detection instrument is very convenient, which greatly improves the work efficiency; in addition, the tapping installation form is adopted, so that the detection instrument and the sampling hole are coaxial, thereby avoiding damage to the detection instrument during the installation process; in addition, the gasket pressure plate 2 arranged in the installation component can press the sealing gasket around the sampling hole, thereby achieving a better sealing effect, and thus making the measurement value of the detection instrument more accurate.

[0038] In addition, in order to make it easier for the threaded tube section 4 of the mounting component to be inserted into the sampling hole, two chip removal openings 5 ​​are provided at the lower end of the threaded tube section 4. The chip removal openings 5 ​​have two functions:

[0039] On the one hand: during the tapping process of the self-tapping thread, the chips generated by tapping are discharged through the chip discharge port 5, thereby preventing the situation of "the chips cannot be discharged, resulting in difficulty in tapping", and the thread pipe section 4 of the mounting component is easier to screw into the sampling hole;

[0040] On the other hand: after the chip removal port 5 is set, the lower end of the thread tube section 4 has a certain elastic deformation ability, which makes it easier for the lower end of the thread tube section 4 to be pushed into the sampling hole, and the tapping process becomes smoother.

[0041] In this embodiment,

[0042] The main pipe section 1 is made of Q235B, has an outer diameter of 45 mm, an inner diameter of 38 mm, and a length of 150 mm.

[0043] The material of the gasket pressing plate 2 is Q235B, the diameter of the gasket pressing plate 2 is 90 mm, and the thickness is 8 mm.

[0044] The material of the flange 3 is DN40.

[0045] The specification of the thread tube section 4 is M45*4, and the length is 80 mm.

[0046] The width of the chip removal opening 5 is 10 mm and the height is 30 mm.

[0047] The diameter of the sampling hole reserved on the coke oven brickwork is 44 mm.

[0048] The sealing gasket is made of XB450 and has a thickness of 3 mm.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A coke oven detection instrument installation component, wherein a sampling hole is provided on the brickwork of the coke oven, characterized in that: The installation components include a flange (3), a main pipe section (1), a gasket pressing plate (2) and a threaded pipe section (4); The flange (3) is connected to the upper end of the main pipe section (1), the lower end of the main pipe section (1) is connected to the threaded pipe section (4), and the gasket pressing plate (2) is arranged at the connection between the main pipe section (1) and the threaded pipe section (4); the outer surface of the threaded pipe section (4) is provided with self-tapping threads; The flange (3) is used for assembling the detection instrument, and the threaded pipe section (4) is used for threading and assembling in the sampling hole.

2. The coke oven detection instrument installation component according to claim 1, characterized in that: A sealing gasket is sleeved on the threaded tube section (4), and the gasket pressing plate (2) presses the sealing gasket around the sampling hole.

3. The coke oven detection instrument installation component according to claim 1, characterized in that: A chip removal opening (5) is provided at the lower end of the thread tube section (4).

4. The coke oven detection instrument installation component according to claim 1, characterized in that: The main pipe section (1) is made of Q235B, has an outer diameter of 45 mm, an inner diameter of 38 mm, and a length of 150 mm; The material of the gasket pressing plate (2) is Q235B, the diameter of the gasket pressing plate (2) is 90 mm, and the thickness is 8 mm; The material of the flange (3) is DN40; The specification of the thread tube section (4) is M45*4, and the length is 80 mm.

5. The coke oven detection instrument installation component according to claim 3 is characterized in that: The chip removal opening (5) has a width of 10 mm and a height of 30 mm.

6. The coke oven detection instrument installation component according to claim 1, characterized in that: The diameter of the sampling hole on the coke oven brickwork is 44 mm.

7. The coke oven detection instrument installation component according to claim 2, characterized in that: The sealing gasket is made of XB450 and has a thickness of 3 mm.