CN213447178U - Simple device convenient for replacing cooling wall of blast furnace - Google Patents
Simple device convenient for replacing cooling wall of blast furnace Download PDFInfo
- Publication number
- CN213447178U CN213447178U CN202021519011.8U CN202021519011U CN213447178U CN 213447178 U CN213447178 U CN 213447178U CN 202021519011 U CN202021519011 U CN 202021519011U CN 213447178 U CN213447178 U CN 213447178U
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- blast furnace
- platform sling
- lifting hook
- hoist cable
- manhole
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Abstract
The utility model discloses a simple and easy device convenient to change blast furnace stave, including upper and lower two-layer platform sling, all setting up a manhole and a plurality of wire rope hole on the upper and lower two-layer platform sling, equally divide on the platform sling top surface and do not setting up the lifting hook and the hoist cable that links to each other with the lifting hook, hoist cable on the lower floor's platform sling passes upper layer platform sling on wire rope hole or manhole upwards wear out to hang at the blast furnace top, the lifting hook on the upper strata platform sling also hangs at the blast furnace top through the hoist cable. The cooling wall replacement is safe and reliable during operation, the working efficiency is effectively improved, the success rate and the operation speed are ensured, and the potential safety hazard is reduced and eliminated to the maximum extent.
Description
Technical Field
The utility model relates to a simple device convenient for replacing a cooling wall of a blast furnace.
Background
The cooling wall is damaged in the production process of the blast furnace, so that the cooling water loss is caused, water enters the blast furnace, the production of the blast furnace is greatly influenced, and the service life of the blast furnace is also seriously influenced. In order to minimize damage to the blast furnace and ensure the normal production of the blast furnace, the damaged cooling wall needs to be modified in time and replaced as soon as possible during intermediate repair. In the past, when the cooling wall is replaced, a scaffold is built in the furnace for construction operation, so that the construction is difficult, the potential safety hazard is great, and the labor intensity of post personnel is greatly improved. The related safety accidents and the construction period delay are very easy to cause.
Disclosure of Invention
An object of the utility model is to provide a simple and easy device convenient to change blast furnace stave, safe and reliable when changing the stave operation effectively promotes work efficiency, ensures success rate and operation rapidly, furthest reduces and stops the potential safety hazard.
The utility model aims at realizing like this, a simple and easy device convenient to change blast furnace stave, including upper and lower two-layer platform sling, all setting up a manhole and a plurality of wire rope hole on the upper and lower two-layer platform sling, equally divide on the platform sling top surface and do not setting up the lifting hook and the hoist cable that links to each other with the lifting hook, hoist cable on the platform sling of lower floor passes upper layer platform sling on wire rope hole or manhole upwards wear out and hang at the blast furnace top, the lifting hook on the platform sling of upper strata also hangs at the blast furnace top through the hoist cable.
The device is made of a patterned steel plate and a channel steel tube, is convenient to install and disassemble, is simple and easy to operate, and is safe and reliable. The hanging scaffold device is manufactured according to the inner diameter of the blast furnace, can be operated by a plurality of people at the same time, and can ensure the safe and smooth operation. The hanging scaffold is paved with the pattern steel plate, so that the constructors can stand stably. The hanging scaffold is hung in the furnace by the chain block through the sling, and can freely lift, thus being capable of carrying out construction operation in all directions. Effectively avoiding the occurrence of safety accidents. This device decorative pattern steel sheet and channel-section steel lead to the welding and form, and the installation is all very convenient with the dismantlement, can carry out cross operation safe and reliable, personnel's injury when can effectively avoiding the operation, simultaneously greatly promotes work efficiency.
When the cooling wall is replaced, the self-made hanging scaffold device is lifted to the corresponding position of the cooling wall to be replaced by the chain block, if the number of the cooling walls to be replaced is large, double-layer hanging scaffolds can be used, the two layers of hanging scaffolds perform cross operation simultaneously, and the labor efficiency is greatly improved. After the cooling wall is replaced, the hanging scaffold is lifted to the next construction position, so that the operation can be continued, and the working surface of the hanging scaffold is smooth, the space is wide, and a plurality of people can operate simultaneously, so that the safety accident is effectively avoided, and the smooth completion of the operation is ensured. And after the operation is finished, the hanging scaffold device is detached and hung out of the furnace. The device is simple and easy to operate, is convenient to disassemble, and can be widely used for replacing cooling walls of various blast furnaces.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
The utility model provides a simple and easy device convenient to change blast furnace stave, as shown in figure 1, including upper and lower two-layer platform sling, all setting up a manhole 2 and a plurality of wire rope hole 6 on the upper and lower two-layer platform sling, equally divide on 1 top surface of platform sling and do not setting up lifting hook 5 and the hoist cable 4 that links to each other with the lifting hook, hoist cable 4 on the platform sling of lower floor passes wire rope hole 6 or manhole 2 on the platform of upper strata upwards wear out to hang at 3 tops of blast furnace, the lifting hook on the platform of upper strata also hangs at 3 tops of blast furnace through the hoist cable.
Claims (1)
1. The utility model provides a simple and easy device convenient to change blast furnace stave, includes upper and lower two-layer platform sling, characterized by: a manhole and a plurality of steel wire rope holes are arranged on the upper layer of hanging scaffold and the lower layer of hanging scaffold, a lifting hook and a sling which is connected with the lifting hook are respectively arranged on the top surface of the hanging scaffold, the sling on the lower layer of hanging scaffold passes through the steel wire rope holes or the manhole on the upper layer of hanging scaffold and is upwards worn out and hung at the top of the blast furnace, and the lifting hook on the upper layer of hanging scaffold is also hung at the top of the blast furnace through the sling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519011.8U CN213447178U (en) | 2020-07-28 | 2020-07-28 | Simple device convenient for replacing cooling wall of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519011.8U CN213447178U (en) | 2020-07-28 | 2020-07-28 | Simple device convenient for replacing cooling wall of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447178U true CN213447178U (en) | 2021-06-15 |
Family
ID=76307270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519011.8U Active CN213447178U (en) | 2020-07-28 | 2020-07-28 | Simple device convenient for replacing cooling wall of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584243A (en) * | 2021-08-02 | 2021-11-02 | 湖南德尚源耐磨工业有限公司 | Dismounting method for replacing cooling wall of blast furnace body |
-
2020
- 2020-07-28 CN CN202021519011.8U patent/CN213447178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584243A (en) * | 2021-08-02 | 2021-11-02 | 湖南德尚源耐磨工业有限公司 | Dismounting method for replacing cooling wall of blast furnace body |
| CN113584243B (en) * | 2021-08-02 | 2022-12-27 | 湖南德尚源耐磨工业有限公司 | Dismounting method for replacing cooling wall of blast furnace body |
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