Cart stopping device for port machinery maintenance

By designing a semi-circular block clamping structure driven by support bars and a crank handle, and combining precise control with positioning grooves and positioning bolts, the problems of inaccurate positioning and poor adaptability of existing devices in complex environments have been solved, thus improving stable clamping and windproof performance.

CN224197764UActive Publication Date: 2026-05-05龙口港集团有限公司
1 Cites 0 Cited by

Patent Information

Application Number
CN202521342045.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-28
Publication Date
2026-05-05
Estimated Expiration
2035-06-28

AI Technical Summary

Technical Problem

Existing trolley stop devices for port machinery maintenance are difficult to position accurately in complex operating environments, have poor adaptability, are prone to damaging wheels, and have unstable clamping, affecting their windproof and stopping effects.

Method used

A device comprising a support bar, a movable groove, a movable column, a crank handle, a semi-circular block, a reinforcing groove, a hollow plate, and a fixing bolt is designed. Adjustable clamping is achieved by rotating the crank handle, and the position is precisely controlled by the positioning groove and the positioning bolt. It is adaptable to different wheels and enhances clamping stability and applicability.

Benefits of technology

It achieves stable clamping of wheels of different specifications, avoids rotation and damage, improves the safety and applicability of the trolley stopping device, and enhances wind resistance in complex environments.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a cart arresting device for harbor machinery maintenance, which comprises a supporting strip, a moving groove is arranged on the inner side of the supporting strip, and a moving column is rotatably connected in the moving groove. The semi-arc-shaped blocks on the supporting strips abut against the wheels, then the movable columns are rotated through the cranks, the movable blocks can slide in the movable grooves, the semi-arc-shaped blocks are driven to move, adjustable clamping of the wheels of the cart is achieved, the situation that the wheels rotate to drive the cart to move can be effectively avoided, and use safety is improved; the shape of the semi-arc-shaped block is used for preventing the semi-arc-shaped block from colliding with a baffle, a pipeline and other components possibly existing above the cart wheel, so that the applicability can be improved, then through the cooperation of a reinforcing groove, a hollow plate, a reinforcing plate and a fixing bolt on the semi-arc-shaped block, the reinforcing plate can be stored or pulled out and fixed according to needs, and the practicability is high. And the wheel clamping and fixing effects are enhanced.
Need to check novelty before this filing date? Find Prior Art