Device for vertically erecting high-pressure heater by using crane

By designing a device that utilizes a crane, including a stage, track and a pressing mechanism, the problem of lifting a vertical high-pressure heater on the boiler steel frame is solved, and the safety, stable uprightness and lifting process of the high-pressure heater are achieved and the simplicity of operation is achieved.

CN222684097UActive Publication Date: 2025-03-28HUNAN THERMAL POWER CONSTR CO LTD OF CHINA ENERGY ENG GRP
0 Cites 2 Cited by

Patent Information

Application Number
CN202420785703.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-03-28
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing lifting facilities cannot meet the lifting needs of vertical high-pressure heaters, especially when installed on boiler steel frames, a safe and reliable lifting system is needed to vertically upright the high-pressure heaters.

Method used

A device is designed to vertically erect the high-pressure heater by using a crane, including a stage, a track and a pressing mechanism. The stage is equipped with a front support and a rear support. There are grooves on both sides of the rear support to fix the rear hooks of the high-pressure heater. The track consists of the left rail and the right rail. The stage slides on the track. The urging mechanism slides forward through the hydraulic cylinder and cable to ensure that the high-pressure heater is standing smoothly and erected.

Benefits of technology

The large and overweight high-pressure heater is safely and stably placed and vertically erected, avoiding the swaying of the high-pressure heater during the lifting process, ensuring safe lifting, and the device is simple and easy to operate.

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

Abstract

The utility model discloses a device for vertically erecting a high-pressure heater by using a crane, which comprises a carrying table for horizontally placing the high-pressure heater, a track for the carrying table to slide and a force application mechanism for applying an acting force to enable the carrying table to slide forwards in the erecting process of the high-pressure heater, and the crane for hoisting the high-pressure heater is positioned above the track. The front end of the high-pressure heater placed on the carrying table in a prone position is located below the crane. The lifting device has the advantages that a large overweight long-tank-shaped high-pressure heater can be smoothly and horizontally placed on the carrying table and can be smoothly and vertically erected on the carrying table, the front end of the high-pressure heater is prevented from shaking front and back in the lifting process, and lifting safety is guaranteed; the device is simple and convenient to operate.
Need to check novelty before this filing date? Find Prior Art