Overhanging arm structure of fluid loading and unloading arm
By setting a card groove and a limit groove in the protective ring on the outrigger of the fluid loading and unloading arm, combined with a spring and an arc block, the outrigger can be quickly disassembled and stably sealed. This solves the problems of time-consuming disassembly and poor sealing in the existing technology.
CN223385902UActive Publication Date: 2025-09-26LIANYUNGANG YUANDA MASCH CO LTD
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Patent Information
- Application Number
- CN202422874087.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Technical Problem
The outriggers of existing fluid loading and unloading arms require repeated loosening of screws when disassembling, which is time-consuming and labor-intensive. In addition, the flanges are difficult to maintain a tight connection when vibrating, resulting in poor sealing performance and easy leakage.
Method used
The protective ring is designed with a card slot and a limit slot. Through the cooperation of the spring and the arc block, the outer arm can be quickly disassembled and sealed. The elastic force of the spring is used to ensure the stability of the connection.
Benefits of technology
The outrigger can be quickly disassembled to reduce maintenance time and cost, while ensuring the stability of the sealed connection to avoid medium leakage.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an overhanging arm structure of a fluid loading and unloading arm, which relates to the technical field of fluid loading and unloading arms, and comprises a stand column, a support block fixedly connected to the annular side surface of the stand column, and an inner arm arranged on the upper surface of the support block, the outer arm is pressed rightwards to drive the second flange plate fixed to the outer arm to move together, the second flange plate drives the connecting pipe fixed to the second flange plate to move together in the stress process, the connecting pipe pushes the two arc-shaped blocks to move together in the rightward moving process, the two springs are compressed, and at the moment, when the outer arm is pushed to the top end and then rotates, the outer arm rotates; the connecting pipe rotates along with the rotating shaft, at the moment, the two connecting blocks fixed to the connecting pipe rotate in the clamping grooves, the design that limiting is opened, the outer arm can be detached, and the outer arm is convenient to detach allows rapid maintenance and repair work, the whole loading and unloading arm does not need to be detached, and therefore the maintenance time and cost are reduced.
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