CN203065095U

CN203065095U - Slag pot lifting device

Info

Publication number: CN203065095U
Application number: CN 201220609590
Authority: CN
Inventors: 范永平; 王纯; 钱雷; 杨景玲; 周王斌; 张阳; 张培才
Original assignee: MCC ENGINEERING TECHNOLOGY Co Ltd; Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Current assignee: MCC ENGINEERING TECHNOLOGY Co Ltd; Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-07-17
Anticipated expiration: 2022-11-16

Abstract

A slag pot lifting device is characterized by comprising a lifting framework, a lifting base and a lifting drive device. The lifting framework comprises a platform, a frame and guide rods. The lifting base comprises guide sleeves, a supporting base and a sliding bearing. Tops of the four guide rods of the lifting framework are connected with the frame through pin shafts, and rod bodies are respectively installed in the four guide sleeves of the lifting base. The lifting drive device can be both in a mechanical drive mode and a hydraulic drive mode, wherein a hydraulic drive device mainly comprises a hydraulic engineering cylinder, the top of the hydraulic engineering cylinder is in bolt connection with the lifting framework, and the bottom of the hydraulic engineering cylinder is in bolt connection with the lifting base; and a mechanical drive device mainly comprises a spiral lifting machine, a T-type steering device, a coupler and a motor and is arranged between the lifting framework and the lifting base. The slag pot lifting device can achieve stable unhooking and falling of a slag pot in a small work space by means of an old slag pot of a steel plant and a crown block in a factory. Additionally, the slag pot lifting device is simple in structure, safe and reliable in operation, low in manufacturing cost and convenient to maintain.

Description

A kind of slag ladle lifting device

Technical field

The utility model relates to slag treatment facility and the method for smelting iron and steel industry, particularly a kind of slag ladle lifting device.

Background technology

In the slag process field, the deslagging operation that deslagging operation under the tradition open system is sealed under the system gradually replaces, so a lot of steel mills are in old slag improvement of manufacturing line project process, what face existing equipment and device utilizes problem again, so one of subject matter that the utilization of a large amount of old slag ladles is transformation projects must solve.

The utility model content

A kind of slag ladle lifting device comprises lifting framework, lifting base and lifting actuating device, and wherein, the lifting framework comprises platform, framework and guide rod; The lifting base comprises pilot sleeve and bearing.

Described lifting actuating device is fluid pressure drive device or mechanical actuation device.

Described lifting framework has four guide rods, and its top is connected with framework by bearing pin, and the body of rod is installed in respectively in four pilot sleeves of lifting base; Platform is assemblied on the framework.

The fluid pressure drive device major part is a hydraulic engineering cylinder, is assemblied between lifting framework and the lifting base its top and lifting framework middle part Bolt Connection, bottom and lifting base middle part Bolt Connection.

Described mechanical actuation device major part is spiral lift, T type commutator, coupler and motor, arranges to be assemblied between lifting framework and the lifting base.

Described lifting base has four pilot sleeves, and a bearing, pilot sleeve are installed in respectively on the bearing, and bearing is installed on the basis, ground.

In sum, the utility model can utilize the old slag ladle of steel mill and the overhead traveling crane in the factory building in narrow and small working space, realize the steady unhook of slag ladle and the position that falls; In addition, this apparatus structure is simple, and is safe and reliable to operation, and cost is low, and is easy to maintenance.

Description of drawings

Fig. 1 is the structural representation of hydraulic-driven form of the present utility model.

Fig. 2 is the front view among Fig. 1.

Fig. 3 is the structural representation of Mechanical Driven form of the present utility model.

Fig. 4 is the front view among Fig. 3.

The main nomenclature of accompanying drawing

1 lifting framework

1-1 platform 1-2 framework 1-3 guide rod

2 hydraulic engineering cylinders

3 mechanical actuation devices

3-1 spiral lift 3-2 coupler 3-3T type commutator 3-4 motor

4 lifting bases

4-1 pilot sleeve 4-2 bearing

5 slag ladles

6 overhead traveling crane suspension hooks

The specific embodiment

For the utility model is a kind of structural representation of hydraulic-driven form of slag ladle lifting device, comprise lifting framework 1, hydraulic engineering cylinder 2, lifting base 4, slag ladle 5 and overhead traveling crane suspension hook 6 as Fig. 1,2; For the utility model is a kind of structural representation of Mechanical Driven form of slag ladle lifting device, comprise lifting framework 1, mechanical actuation device 3, lifting base 4, slag ladle 5 as Fig. 3,4.

Described mechanical actuation device 3 comprises spiral lift 3-1, coupler 3-2, T type commutator 3-3 and motor 3-4.

Described lifting framework 1 comprises platform 1-1, framework 1-2 and guide rod 1-3.Four guide rod 1-3 couple together by bearing pin with framework 1-2 respectively, and platform 1-1 is assemblied in above the framework 1-2.

Described hydraulic engineering cylinder 2 has one, its top and lifting framework 1 middle part Bolt Connection, bottom and lifting base 4 middle part Bolt Connection.

Described lifting base 4 comprises pilot sleeve 4-1 and bearing 4-2.Pilot sleeve 4-1 is installed in respectively on the bearing 4-2, and bearing 4-2 is installed on the basis, ground.

The slag ladle lifting device of hydraulic actuating cylinder jacking of the present utility model is used for realizing that overhead traveling crane steadily breaks off relations in slag ladle and the factory, falls to being positioned on the tipping car device, and its working process is as follows:

1) slag ladle that fills pending liquid steel slag by the overhead traveling crane lifting to handling the position, hover over lifting device directly over;

2) actuating device in the lifting device moves, and lifting frame mechanism upward movement contacts with the slag ladle bottom earlier, continues motion then, until shackle shaft and the disengaging of overhead traveling crane suspension hook of slag ladle;

3) lifting device moves downward, and falls within the tilting mechanism until the shackle shaft of slag ladle, and breaks away from the slag ladle bottom;

In sum, the related apparatus structure of the utility model is simple, safe and reliable to operation, and cost is low, and is easy to maintenance.

Claims

1. slag ladle lifting device, it is characterized in that: comprise lifting framework, lifting base and lifting actuating device, wherein, the lifting framework comprises platform, framework and guide rod; The lifting base comprises pilot sleeve and bearing.

2. a kind of slag ladle lifting device according to claim 1 is characterized in that the lifting actuating device is fluid pressure drive device or mechanical actuation device.

3. a kind of slag ladle lifting device according to claim 1, it is characterized in that: described lifting framework has four guide rods, and its top is connected with framework by bearing pin, and the body of rod is installed in respectively in four pilot sleeves of lifting base; Platform is assemblied on the framework.

4. a kind of slag ladle lifting device according to claim 2, it is characterized in that: described fluid pressure drive device major part is a hydraulic engineering cylinder, be assemblied between lifting framework and the lifting base, its top and lifting framework middle part Bolt Connection, bottom and lifting base middle part Bolt Connection.

5. a kind of slag ladle lifting device according to claim 2, it is characterized in that: the mechanical actuation device major part is spiral lift, T type commutator, coupler and motor, arranges to be assemblied between lifting framework and the lifting base.

6. a kind of slag ladle lifting device according to claim 1, it is characterized in that: described lifting base has four pilot sleeves, and a bearing, pilot sleeve are installed in respectively on the bearing, and bearing is installed on the basis, ground.