CN202786308U - Uncovering machine for converter - Google Patents

Uncovering machine for converter Download PDF

Info

Publication number
CN202786308U
CN202786308U CN 201220344965 CN201220344965U CN202786308U CN 202786308 U CN202786308 U CN 202786308U CN 201220344965 CN201220344965 CN 201220344965 CN 201220344965 U CN201220344965 U CN 201220344965U CN 202786308 U CN202786308 U CN 202786308U
Authority
CN
China
Prior art keywords
converter
lifting frame
uncovering machine
grapple
cover carriage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220344965
Other languages
Chinese (zh)
Inventor
刘循强
李晔
秦传波
周世新
沈健
张勇
张帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angang Steel Co Ltd
Original Assignee
Angang Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CN 201220344965 priority Critical patent/CN202786308U/en
Application granted granted Critical
Publication of CN202786308U publication Critical patent/CN202786308U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an uncovering machine for a converter. According to the uncovering machine for the converter, a lifting frame is connected with a three-claw-hook platform through a flexible iron chain. Once the uncovering machine is impacted, the iron chain can play a good role of buffering, and thus a structural component can be prevented from being deformed or cracked, and the service life of the uncovering machine is prolonged from three months to twelve months, and therefore, the potential risk can be removed, and the safety during the production can be ensured; and moreover, the consumption of spare parts and the workload during the maintaining can be reduced, and the charge as well as the producing cost can be reduced.

Description

A kind of converter cover carriage
Technical field
The utility model belongs to steel-making mechanical means field, particularly a kind of split type cover carriage for converter.
Background technology
The converter cover carriage mainly is to consist of with platform two portions with three grapples below the lifting frame of hydraulicefficiency elevation structure and by one.For a long time, the converter cover carriage is to adopt the integral structure form always, namely between lifting frame and the three grapple platforms with Plate Welding together.Owing to adopt the mode that is rigidly connected; therefore under the working conditions with certain impact load; the distortion of lifting frame or three grapple platform structure spares or cracking phenomena often can occur; not only directly affected the work-ing life of cover carriage; and maintenance load and spare parts consumption have been increased; reduce plant factor, and existed great potential safety hazard.
Summary of the invention
The utility model aims to provide a kind of simple, but the extension device life cycle reduces casualty ratio of accidents and maintenance cost, guarantees the converter cover carriage of safety in production.
For reaching this purpose, the utility model has been taked following solution:
A kind of converter cover carriage comprises lifting frame and three grapple platforms, it is characterized in that, adopts between lifting frame and the three grapple platforms to flexibly connect.
Described flexibly connecting as adopting iron chains to connect.
The beneficial effects of the utility model are:
Because the utility model has changed the converter cover carriage into flexibly connect split type by integral type, when cover carriage is subject to impacting, iron chains can play good shock absorption, thereby prevent from finishing the deformation of member or cracking phenomena, make extend to 12 months by original 3 months the work-ing life of cover carriage, not only eliminate potential safety hazard, guaranteed safety in production; And reduced spare parts consumption and maintenance load, reduced expense expenditure and production cost.
Description of drawings
Fig. 1 is converter cover carriage structural representation.
Among Fig. 1: lifting frame 1, hydraulicefficiency elevation structure 2, iron chains 3, three grapple platforms 4, grapple 5.
Embodiment
By accompanying drawing as seen, cover carriage system is comprised of lifting frame 1 and three grapple platforms 4, is provided with hydraulicefficiency elevation structure 2, three grapple platforms 4 in the middle of the lifting frame 1 and is made of fence, platform and three grapples 5.The utility model converter cover carriage is that the former lifting frame that welds together 1 and three grapple platforms 4 are disassembled out, make lifting frame 1 and three grapple platforms 4 independent separately, and then with four iron chains 3 lifting frame 1 and three grapple platforms 4 are coupled together, form a cover carriage that flexibly connects.

Claims (2)

1. a converter cover carriage comprises lifting frame and three grapple platforms, it is characterized in that, adopts between lifting frame and the three grapple platforms to flexibly connect.
2. converter cover carriage according to claim 1 is characterized in that, described flexibly connecting as adopting iron chains to connect.
CN 201220344965 2012-07-15 2012-07-15 Uncovering machine for converter Expired - Fee Related CN202786308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220344965 CN202786308U (en) 2012-07-15 2012-07-15 Uncovering machine for converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220344965 CN202786308U (en) 2012-07-15 2012-07-15 Uncovering machine for converter

Publications (1)

Publication Number Publication Date
CN202786308U true CN202786308U (en) 2013-03-13

Family

ID=47813611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220344965 Expired - Fee Related CN202786308U (en) 2012-07-15 2012-07-15 Uncovering machine for converter

Country Status (1)

Country Link
CN (1) CN202786308U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929935A (en) * 2018-08-13 2018-12-04 林州凤宝管业有限公司 A kind of capping vehicle capping device and its control technique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108929935A (en) * 2018-08-13 2018-12-04 林州凤宝管业有限公司 A kind of capping vehicle capping device and its control technique

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20180715

CF01 Termination of patent right due to non-payment of annual fee