CN202337633U - Lifting appliance for furnace door - Google Patents
Lifting appliance for furnace door Download PDFInfo
- Publication number
- CN202337633U CN202337633U CN2011204398109U CN201120439810U CN202337633U CN 202337633 U CN202337633 U CN 202337633U CN 2011204398109 U CN2011204398109 U CN 2011204398109U CN 201120439810 U CN201120439810 U CN 201120439810U CN 202337633 U CN202337633 U CN 202337633U
- Authority
- CN
- China
- Prior art keywords
- fire door
- lifting
- crossbeam
- furnace door
- lifting plate
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000005484 gravity Effects 0.000 abstract 1
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to a lifting appliance for a furnace door, which comprises a cross beam, wherein two parallel lifting plates are arranged on the cross beam; lifting holes connected with wire ropes are formed in the lifting plates; and circular holes corresponding to screw holes in the furnace door are formed in the cross beam. The furnace door lifting appliance has the advantages that the structure is simple; the use is convenient; the work efficiency can be improved; mounting safety and quality are guaranteed; and as the lifting plates are L-shaped, and the lifting holes are formed in the longer edges of the lifting plates, the lifting points of the lifting appliance are far from the gravity center of the furnace door, which ensures that the furnace door is not liable to be knocked and damaged.
Description
Technical field
The utility model relates to a kind of lifting and uses special tool, relates in particular to a kind of coke oven door suspender.
Background technology
The installation of fire door directly lifts through the booth driving generally with the steel rope binding, random big, the poor controllability of this lifting mode, and fire door is impaired because of colliding with easily; Installation effectiveness is low, and not only safety and quality can not get guaranteeing, and uses inconvenient.Therefore, we press for a kind of lifting device that fire door is installed, and to increase work efficiency, guarantee to install safety and quality.
Summary of the invention
The utility model technical matters to be solved provides a kind of fire door suspender simple in structure, easy to use.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: a kind of fire door suspender, include crossbeam, and crossbeam is provided with two lifting plates that laterally arrange, and described lifting plate is provided with and steel rope bonded assembly hole for hoist; Described crossbeam be provided with fire door on the corresponding circular hole of screw hole.
Press such scheme, described crossbeam has grab, and described grab is the U type.
Press such scheme, be provided with reinforced rib between the described lifting plate.
Press such scheme, described lifting plate is the L type.
Press such scheme, the lifting plate of the described L of being type is established hole for hoist on the termination on long limit, and the lifting plate that is a L type end on short limit is connected with crossbeam.
Press such scheme, described long length of side 800mm, short length of side 500mm.
The utility model is simple in structure, easy to use; Can increase work efficiency, and guarantee to install safety and quality; To lift plate and process L shaped shape, and on the long limit of lifting plate, establish hole for hoist, the suspension centre that makes the fire door suspender from the focus point of fire door a little further, it is impaired to guarantee that fire door is not easy because of colliding with.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
The specific embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
During use, the circular hole 4 that high strength bolt passes on the crossbeam 1 is connected with lifting screw hole on the fire door, and steel rope is connected with hole for hoist 3, directly lifts by crane through steel rope then, and fire door is with regard in vertical state, directly hoisted in position.
The material of crossbeam 1, lifting plate 2 is all made with the steel plate of thick 30mm.
The long long 800mm of limit 2-1 of the above-described lifting plate 2 that is the L type, the short long 500mm of limit 2-2 makes focus point that the suspension centre of fire door suspender leaves fire door a little further, and it is impaired to guarantee that fire door is not easy because of colliding with.
During use, circular hole and the lifting screw hole on the fire door that high strength bolt passes on the crossbeam 1 are connected, and grab 6 is blocked the frame of fire door, prevent to occur at fire door bolt or screw in hoisting process unexpected, and grab 6 can tangle the frame of fire door; Steel rope is connected with the hole for hoist of lifting on the plate; When lifting is installed, directly lift by crane through steel rope, fire door just in vertical state, direct hoisted in position.
The material of crossbeam 1, lifting plate 2, grab 6 is all made with the steel plate of thick 30mm.
The above; Only being the preferred embodiment of the utility model, is not that the utility model is done any pro forma restriction, and those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; Equivalent variations or modification all drop in the protection domain of the utility model.
Claims (6)
1. fire door suspender, it is characterized in that: include crossbeam, crossbeam is provided with two lifting plates that laterally arrange, and described lifting plate is provided with and steel rope bonded assembly hole for hoist; Described crossbeam be provided with fire door on the corresponding circular hole of screw hole.
2. fire door suspender as claimed in claim 1 is characterized in that: described crossbeam has grab, and described grab is the U type.
3. fire door suspender as claimed in claim 1 is characterized in that: be provided with reinforced rib between the described lifting plate.
4. like claim 1 or 3 described fire door suspenders, it is characterized in that: described lifting plate is the L type.
5. fire door suspender as claimed in claim 4 is characterized in that: the lifting plate of the described L of being type is established hole for hoist on the termination on long limit, and the lifting plate that is a L type end on short limit is connected with crossbeam.
6. fire door suspender as claimed in claim 5 is characterized in that: described long length of side 800mm, short length of side 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204398109U CN202337633U (en) | 2011-11-09 | 2011-11-09 | Lifting appliance for furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204398109U CN202337633U (en) | 2011-11-09 | 2011-11-09 | Lifting appliance for furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337633U true CN202337633U (en) | 2012-07-18 |
Family
ID=46486332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204398109U Expired - Fee Related CN202337633U (en) | 2011-11-09 | 2011-11-09 | Lifting appliance for furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017539A (en) * | 2013-01-15 | 2013-04-03 | 湖北新冶钢有限公司 | Continuous heating furnace, furnace door thereof and manufacture method of furnace door |
| CN107188028A (en) * | 2017-05-23 | 2017-09-22 | 五冶集团上海有限公司 | A kind of suspender |
-
2011
- 2011-11-09 CN CN2011204398109U patent/CN202337633U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017539A (en) * | 2013-01-15 | 2013-04-03 | 湖北新冶钢有限公司 | Continuous heating furnace, furnace door thereof and manufacture method of furnace door |
| CN103017539B (en) * | 2013-01-15 | 2016-01-20 | 湖北新冶钢有限公司 | The manufacture method of continuous-type furnace and fire door and this fire door |
| CN107188028A (en) * | 2017-05-23 | 2017-09-22 | 五冶集团上海有限公司 | A kind of suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20191109 |