Simple pin puller for steam pump
By designing a pin puller with a sliding main rod, sliding handle, and limiting steel ball, the problems of complex structure and insufficient safety of existing simple pin pullers for steam front pumps are solved. This achieves the effects of simple operation, high safety, and good durability, making it suitable for mass production.
CN224476111UActive Publication Date: 2026-07-10ZOUPING COUNTY HONGXU THERMAL POWER CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZOUPING COUNTY HONGXU THERMAL POWER CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-07-10
AI Technical Summary
Technical Problem
The existing simple pin puller for steam front pumps has a complex structure, high production cost, and is not suitable for mass production. Its practicality and safety need to be improved.
Method used
A pin puller is designed, comprising a sliding main rod, a sliding handle, a limiting steel ball, and a connecting screw. The sliding handle can move up and down, the limiting steel ball provides impact force, the connecting screw is detachable, and the sliding main rod has an insulating sleeve inside and a corrosion-resistant layer on its outer surface.
Benefits of technology
It is easy to operate, highly safe, avoids leakage, is durable, easy to adapt to different positioning pins, reduces production costs, and is suitable for mass production.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224476111U_ABST
Abstract
The utility model discloses a simple and easy pin puller of steam front pump belongs to pin puller technical field, including sliding main rod, sliding handle, limit steel ball and connecting screw rod, limit steel ball sets up in the top of sliding main rod, the outer circle of sliding main rod is equipped with the sliding handle of up and down sliding, the bottom of sliding main rod is provided with detachable connecting screw rod, and the connecting screw rod is matched with the positioning pin of steam front pump to be disassembled, and the sliding main rod is provided with insulating sleeve. The utility model has the beneficial effects that: through connecting the connecting screw rod of pin puller bottom with steam front pump positioning pin top, can up and down activity sliding handle, and under the impact of the impact of sliding handle impact sliding main rod top limit steel ball, will position pin pull out, and simple operation is convenient to use, at the same time, the inside of sliding main rod is provided with insulating sleeve, can improve the insulating performance of sliding main rod whole, avoid the phenomenon of electric leakage conduction, further improved the security of pin puller use.
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