一种缸体气密性自动检测设备

By designing an automatic cylinder airtightness testing device, and utilizing the sealing structure of the lower and upper closed sleeves and the detector, the problems of cumbersome connections and low accuracy in cylinder airtightness testing were solved, achieving efficient and intuitive airtightness testing.

CN224518034UActive Publication Date: 2026-07-17JINGJIANG YONGGU AUTO PARTS MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGJIANG YONGGU AUTO PARTS MFG CO LTD
Filing Date
2025-07-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing cylinder airtightness testing process is cumbersome and has low accuracy, making it difficult to efficiently test the airtightness of the tank connection.

Method used

Design an automatic cylinder airtightness testing device. The device achieves sealing by using a sealing sleeve, a connecting rod, and a T-block through the cooperation of the lower and upper closing sleeves. It combines an air inlet pipe and a detector to detect the gas content. The device is equipped with a telescopic rod and a linkage rod to adjust the height of the bearing rod, thus achieving automated testing.

Benefits of technology

It improves the intuitiveness and accuracy of detection, simplifies the operation process, and increases detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型提供了一种缸体气密性自动检测设备,属于检测设备技术领域,包括底板、下闭合套与安装套,所述底板的顶部通过安装座固定安装有下闭合套,所述下闭合套的顶部对接安装有上闭合套。该实用新型通过将缸体件需要检测的部位放置在下闭合套与上闭合套之间,通过上闭合套向下与下闭合套之间进行安装,使上闭合套底部的对接杆向下安装至对接孔的内部,使下闭合套与上闭合套合并后利用连接块与T型块相互配合,将下闭合套与上闭合套之间进行密封,同时密封套能够与缸体件的表面进行贴合进一步进行密封,通过入气管注入气体,通过检测器持续检测下闭合套与上闭合套内部的气体含量的多少,从而能够方便的检测罐体的气密性。
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Claims

1. A cylinder airtightness automatic detection equipment, comprising a base plate (1), a lower closing sleeve (2) and a mounting sleeve (3), characterized in that, The bottom plate (1) is fixedly mounted with a lower closing sleeve (2) via a mounting base (102). The top of the lower closing sleeve (2) is connected to an upper closing sleeve (201). A cylinder body (103) is placed inside the lower closing sleeve (2) and the upper closing sleeve (201). An air inlet pipe (205) is provided at the bottom of the lower closing sleeve (2). A detector (206) is provided at the top of the upper closing sleeve (201). Sealing sleeves (202) that cooperate with the cylinder body (103) are fixedly mounted on both sides of the lower closing sleeve (2) and the upper closing sleeve (201). An mounting sleeve (3) is fixedly mounted inside the bottom plate (1). A bearing rod (301) corresponding to the cylinder body (103) is slidably mounted inside the mounting sleeve (3). A linkage rod (303) is fixedly mounted between the bearing rods (301).

2. The equipment for automatically detecting the gas tightness of a cylinder according to claim 1, wherein A support column (101) is fixedly installed at the bottom of the base plate (1). T-shaped blocks (204) are provided on the outer sides of both the lower closing sleeve (2) and the upper closing sleeve (201). A connecting block (203) is slidably installed on the outer side of the T-shaped block (204).

3. The equipment for automatically detecting the gas tightness of a cylinder according to claim 1, characterized in that, The bottom of the upper closed sleeve (201) is fixedly installed with a docking rod (207), and the upper part of the lower closed sleeve (2) is provided with a docking hole (208) corresponding to the docking rod (207).

4. The equipment for automatically detecting the gas tightness of a cylinder according to claim 1, wherein Sealing gaskets are provided on the side where the lower closing sleeve (2) and the upper closing sleeve (201) are close to each other, and on the side where the cylinder body (103) and the sealing sleeve (202) are in contact.

5. The apparatus according to claim 1, wherein A telescopic rod (304) is fixedly installed inside the mounting base (102), and the output end of the telescopic rod (304) is fixedly connected to the linkage rod (303).

6. The apparatus according to claim 1, wherein The bearing rod (301) is provided with an arc groove (302) corresponding to the cylinder body (103), and the mounting sleeve (3) is provided with a sliding groove (305) for the linkage rod (303) to slide.