Hot repair platform for operation opening of AO area of glass production line
By designing a hot repair platform for the AO zone operating port of a glass production line, using upper and lower planes composed of 3mm thick Q235A steel plates and 304 stainless steel plates, combined with circulating cooling water pipes and supporting columns, the difficulty of maintaining and repairing the AO zone reactor operating port in coated glass production was solved, ensuring operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI CHINA GLASS SPECIAL GLASS
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-19
AI Technical Summary
During the production of coated glass, the inner side of the reactor operating port in the AO zone is difficult to maintain and repair due to its high temperature and large amount of hot gas escaping, making it inconvenient to operate.
A hot repair platform for the AO zone operating port of a glass production line was designed. It consists of upper and lower planes made of 3mm thick Q235A thin steel plate and 304 stainless steel thin steel plate, with insulation cotton filling the middle. It is equipped with circulating cooling water pipes and support columns and can be moved to a designated position by a lifting mechanism to provide heat insulation, cooling and stable support.
This reduces the difficulty of maintenance and repair inside the reactor operating port in the AO zone, ensures the safety of operators, and simplifies the maintenance process.
Smart Images

Figure CN224258067U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of coated glass production and processing technology, specifically relating to a hot repair platform for the AO zone operation port of a glass production line. Background Technology
[0002] During the production of coated glass, it is necessary to maintain and repair the inside of the AO zone reactor operating port from time to time. Because the temperature inside the AO zone is as high as 560℃, the open temperature is high, and a large amount of hot gas is gushing out, making it inconvenient to operate. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model aims to propose a hot repair platform for the AO zone operating port of a glass production line. This platform features a simple structure, high feasibility, and significantly reduces the difficulty of maintaining and repairing the inner side of the AO zone reactor operating port.
[0004] This utility model proposes a hot repair platform for the AO zone operating port of a glass production line. The hot repair platform includes several parallel main steel structures. The upper and lower surfaces of the main steel structures are an upper plane and a lower plane. A circulating cooling water pipe is provided between the upper and lower planes for heat insulation and cooling of the hot repair area. Support columns are welded to the main steel structures, and perforated connecting plates are welded to the support columns. The perforated connecting plates are used to connect to an external lifting mechanism. The hot repair platform can be moved to a set position by connecting the perforated connecting plates with the lifting rod.
[0005] Furthermore, short pipes are welded side-by-side at intervals between the main steel structures to provide reinforcement.
[0006] Furthermore, the upper surface is made of Q235A thin steel plate with a thickness of 3mm, and the lower surface is composed of multiple 304 stainless steel thin steel plates.
[0007] Furthermore, the main steel structure is composed of seamless rectangular steel pipes made of Q235A material.
[0008] Furthermore, the space between the upper and lower planes is filled with multiple layers of insulation cotton, and retractable trays are installed around the upper and lower planes, with insulation cotton wrapped on the trays.
[0009] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0010] This invention proposes a hot-repair platform for the operating port of the AO zone in a glass production line. It features a simple structure and high feasibility, significantly reducing the difficulty of maintenance and repair inside the reactor operating port in the AO zone and ensuring personnel safety. Attached Figure Description
[0011] Figure 1This is an overall structural diagram of the hot repair platform for the AO zone operation port of the glass production line of this utility model;
[0012] Figure 2 This is a top view of the hot repair platform at the AO zone operating port of the glass production line of this utility model;
[0013] Figure 3 This is an overall structural diagram of the hot repair platform for the AO zone operation port of the glass production line of this utility model;
[0014] In the diagram, 1-main steel structure, 2-short pipe, 3-telescopic support plate, 4-support plate telescopic rod, 5-cooling water pipe, 6-upper plane, 7-lower plane, 8-hole connecting plate, 9-pulley, 10-insulation cotton, 11-stainless steel plate clip, 12-stainless steel plate fixing screw, 13-fixing rod. Detailed Implementation
[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings:
[0016] This utility model proposes a hot repair platform for the AO zone operating port of a glass production line. The hot repair platform includes several parallel main steel structures. The upper and lower surfaces of the main steel structures are an upper plane and a lower plane. A circulating cooling water pipe is provided between the upper and lower planes for heat insulation and cooling of the hot repair area. Support columns are welded to the main steel structures, and perforated connecting plates are welded to the support columns. The perforated connecting plates are used to connect to an external lifting mechanism. The hot repair platform can be moved to a set position by connecting the perforated connecting plates with the lifting rod.
[0017] Furthermore, short pipes are welded side-by-side at intervals between the main steel structures to provide reinforcement.
[0018] Furthermore, the upper surface is made of Q235A thin steel plate with a thickness of 3mm, and the lower surface is composed of multiple 304 stainless steel thin plates.
[0019] Furthermore, the main steel structure is composed of seamless rectangular steel pipes made of Q235A material.
[0020] Furthermore, the space between the upper and lower planes is filled with multiple layers of insulation cotton, and retractable trays are installed around the upper and lower planes, with insulation cotton wrapped on the trays.
[0021] like Figures 1 to 3 As shown, the main body of the AO area operation port repair platform is composed of seamless rectangular steel pipes made of Q235A material, forming a concave-shaped main structure. In this utility model, the main steel structure is composed of seamless rectangular steel pipes made of Q235A material, with a total of 4 pipes arranged in parallel, connected horizontally at the ends, and short pipes welded between the parallel pipes for reinforcement. It is a closed loop with 1 inlet and 1 outlet, and is cooled by circulating water.
[0022] The upper surface is made of 3mm thick Q235A steel plate, and the lower surface is composed of multiple 304 stainless steel plates. The upper surface is formed by a flat iron plate to create the working surface, and the lower surface is formed by multiple 304 stainless steel plates to create a sealed surface. The suspension system consists of four supporting columns welded upwards from the main rectangular steel pipe. 20mm thick perforated connecting plates are welded to the supporting columns. The system is suspended to the existing mobile platform on site and fixed by connecting support plates via lifting rods. Multiple layers of insulation cotton are used to fill the space between the supports, and retractable support plates are installed around the perimeter, with insulation cotton wrapped on the support plates.
[0023] Instructions for use: Connect and secure the AO area operating port hot repair platform to the mobile cart. Raise it to a certain height and move it horizontally above the AO area operating port. There is a fixed bracket on each of the four sides of the hot repair platform. After the platform is moved and lowered to the appropriate position, adjust the fixing bracket screws to ensure stability. Lower it vertically until the top surface of the platform is below the lowest point of the AO area operating port. Extend the support plates outwards and slightly raise the platform until the support plates are tightly fitted against the AO area operating port, with no hot air escaping. At this point, the platform is in the appropriate position. Tighten the fixing rods around the platform to secure it and provide stability and protection. Then, assign personnel to perform maintenance and repairs on the inside of the operating port.
[0024] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hot repair platform for the AO zone operating port of a glass production line, characterized in that, The hot repair platform comprises several parallel main steel structures. The upper and lower surfaces of the main steel structures are an upper plane and a lower plane. A circulating cooling water pipe is provided between the upper and lower planes for heat insulation and cooling of the hot repair area. Support columns are welded to the main steel structures, and perforated connecting plates are welded to the support columns. The perforated connecting plates are used to connect to an external lifting mechanism. The hot repair platform can be moved to a set position by connecting the perforated connecting plates with the lifting rod.
2. The hot repair platform for the AO zone operating port of the glass production line according to claim 1, characterized in that, Short pipes are welded side-by-side at intervals between the main steel structures to provide reinforcement.
3. The hot repair platform for the AO zone operating port of the glass production line according to claim 1, characterized in that, The upper surface is made of Q235A thin steel plate with a thickness of 3mm, and the lower surface is composed of multiple 304 stainless steel thin plates.
4. The hot repair platform for the AO zone operating port of the glass production line according to claim 1, characterized in that, The main steel structure is made of seamless rectangular steel pipes of Q235A material.
5. The hot repair platform for the AO zone operating port of a glass production line according to any one of claims 1 to 4, characterized in that, The space between the upper and lower planes is filled with multiple layers of insulation cotton, and retractable trays are installed around the upper and lower planes, with insulation cotton wrapped on the trays.