一种制氮机流量检测管道用固定结构

The fixing structure, which combines L-shaped plates and T-shaped clamping plates, solves the problem of loosening of the nitrogen generator pipeline inspection device under oil or rust conditions, achieving stable fixing and accurate inspection, and improving inspection efficiency and safety.

CN224516146UActive Publication Date: 2026-07-17NANTONG GREEN MARINE SOLUTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG GREEN MARINE SOLUTION CO LTD
Filing Date
2025-09-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing nitrogen generator pipeline detection devices are prone to loosening when there is slight oil or rust, as the bolts can be easily loosened by hand, leading to inaccurate detection and potentially missing leaks.

Method used

The fixing structure adopts a combination of L-shaped plates and T-shaped clamping plates. Through the wrapping clamping of the arc-shaped clamping blocks and arc-shaped clamping plates, combined with the elastic reset of the T-shaped sliding groove and the reset part, the nitrogen pipeline is stably fixed, avoiding loosening caused by vibration or airflow impact.

Benefits of technology

It improves the stability and accuracy of detection, ensures precise connection between the detection device and the pipeline, reduces the risk of pipeline detachment and nitrogen leakage, and enhances detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种制氮机流量检测管道用固定结构,涉及管道固定技术领域。本实用新型包括L形板,L形板的另一侧线性阵列开设有T形滑槽,T形滑槽的内部设置有复位部,T形滑槽的内部滑动配合有与复位部相配合的T形夹持板,L形板的一侧线性阵列装设有弧形夹块。本实用新型通过弧形夹块与弧形夹板的对应夹持,配合T形夹持板与L形板的滑动锁合,形成对氮气管道的双向包裹式固定,避免管道因制氮机运行时的震动或气流冲击出现位移,降低管道脱落、氮气泄漏的安全风,弧形夹块与弧形夹板的内壁均与氮气管道外壁贴合,增大接触面积的同时,避免局部压力集中导致管道变形,既保护管道完整性,从而实现并提高了检测效率。
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Claims

1. A fixing structure for a flow detection pipe of a nitrogen generator, characterized by comprising: include: L-shaped plate (1), a clamping assembly is provided on one side of L-shaped plate (1), a nitrogen flow detection device (2) that cooperates with the clamping assembly is provided on one side of L-shaped plate (1), a T-shaped groove (3) is linearly arrayed on the other side of L-shaped plate (1), a reset part is provided inside the T-shaped groove (3), a T-shaped clamping plate (5) that cooperates with the reset part is slidably fitted inside the T-shaped groove (3), an arc-shaped clamping block (9) is linearly arrayed on one side of L-shaped plate (1), an arc-shaped groove (8) is opened on one side of T-shaped clamping plate (5), an arc-shaped clamping plate (11) is slidably fitted on one side of the inner wall of arc-shaped groove (8), a limit adjustment part that cooperates with arc-shaped clamping plate (11) is opened on one side of the inner wall of arc-shaped groove (8), and the inner walls of arc-shaped clamping plate (11) and arc-shaped clamping block (9) are in contact with nitrogen pipeline.

2. The fixing structure for a flow detecting pipe of a nitrogen generator according to claim 1, wherein The reset part includes a guide rod (4) installed inside the T-shaped groove (3), a first through groove (7) is provided on one side of the T-shaped clamping plate (5), the guide rod (4) slides in the first through groove (7), and two first springs (6) are installed between one side of the inner wall of the T-shaped clamping plate (5) and the top of the inner wall of the T-shaped groove (3).

3. The fixing structure for a flow detecting pipe of a nitrogen generator according to claim 1, characterized in that, The limiting adjustment part includes a T-shaped threaded rod (13) that rotates and engages with the outside of the arc-shaped clamping plate (11). A threaded groove (10) is provided on one side of the T-shaped clamping plate (5), and the T-shaped threaded rod (13) is threaded and engaged in the threaded groove (10).

4. The fixing structure for a flow detecting pipe of a nitrogen generator according to claim 1, wherein A limiting hole (12) is provided on one side of the T-shaped clamping plate (5), and a limiting rod (14) is installed on the outer side of the arc-shaped clamping plate (11). The limiting rod (14) slides in the limiting hole (12).

5. The fixing structure for a flow detecting pipe of a nitrogen generator according to claim 1, characterized in that, The clamping assembly includes a fixed baffle (15) installed on one side of the L-shaped plate (1), a guide groove (18) is provided on one side of the L-shaped plate (1), a fixed plate (16) is slidably fitted inside the guide groove (18), a slide rod (19) is installed inside the guide groove (18), a second through groove (17) is provided on one side of the fixed plate (16), and the slide rod (19) is slidably fitted inside the second through groove (17).

6. The fixing structure for a flow detecting pipe of a nitrogen generator according to claim 5, wherein A second spring (20) is installed between the inner wall of the guide groove (18) and the fixed plate (16), and the second spring (20) is sleeved on the slide rod (19).

7. A fixing structure for a nitrogen generator flow detection pipeline according to claim 6, characterized in that, An L-shaped baffle plate (21) is installed on one side of the fixed plate (16), and the L-shaped baffle plate (21) abuts against the nitrogen flow detection device (2).