CN102372225A - Furnace door hoisting device for coke oven having height of 7m - Google Patents
Furnace door hoisting device for coke oven having height of 7m Download PDFInfo
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- CN102372225A CN102372225A CN2010102516350A CN201010251635A CN102372225A CN 102372225 A CN102372225 A CN 102372225A CN 2010102516350 A CN2010102516350 A CN 2010102516350A CN 201010251635 A CN201010251635 A CN 201010251635A CN 102372225 A CN102372225 A CN 102372225A
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Abstract
The invention discloses a furnace door hoisting device for a coke oven having a height of 7 m, comprising a base plate (3), two hoisting plates (2), and two vertical plates (5), characterized in that: the base plate (3) is a steel plate having a thickness of 30 mm, a length of 580 mm and a width of 230 mm, two bolt holes (4) with the diameter of 26 mm are arranged respectively on the base plate in the positions which are close to the two ends of the base plate in length; two hoisting plates are steel plate components having the thickness of 30 mm and approximating right angle, two hoisting plates are parallel to each other, one end of the hoisting plate is welded vertically at the inner side of the two end bolt holes (4) of one side of the base plate, and the other end of the hoisting plate is provided with a hoisting hole (1) having the diameter of 38 mm; two vertical plates (5) are steel plate components having the thickness of 30 mm and the length of 210 mm, two vertical plates (5) are parallel to each other, one end of the vertical plate is welded vertically at the outer side of the two end bolt holes (4) of the other side of the base plate, and the other end of the vertical plate is provided with a protective hook, the protective hook and the vertical plate are produced as a whole.
Description
Technical field
The present invention relates to a kind of hanging apparatus, specifically, is a kind of 7m coke oven door hanging apparatus.
Background technology
Coke oven is many to be main with 6m or the coke oven below the 6m; The 7m coke oven is a new Type Coke Oven; And that the lifting of the coke oven door below 7m coke oven door and 6m or 6m bolt hole is arranged is different, and the fire door top of 7m coke oven has only two lifting bolts hole, so need design new fire door hanging apparatus.
Summary of the invention
The object of the invention is to propose a kind of 7m coke oven door hanging apparatus.
For realizing above-mentioned purpose, technical solution of the present invention is:
A kind of 7m coke oven door hanging apparatus comprises a base plate, and two lifting plate and two risers is characterized in that:
Said base plate is that a thickness is 30mm, the steel plate of long 580mm and wide 230mm, and in length to the bolt hole (4) that is provided with a diameter 26mm near both ends places respectively;
Said two lifting plates (2) are that thickness is 30mm; The steel plate member of approximate right angle; Said two lifting plates (2) are parallel to each other, and their end vertically is weldingly fixed on the inboard in the bolts at two ends hole (4) on said base plate one side, and the other end is respectively equipped with the hole for hoist that diameter is 38mm (1);
Said two risers (5) are that thickness is 30mm; The steel plate member of long 210mm, said two risers (5) are parallel to each other, and their end vertically is weldingly fixed on the outside in bolts at two ends hole on the said base plate opposite side; Its other end is set as the protection hook, and protection hook and riser are made as one.
7m coke oven door hanging apparatus of the present invention can also adopt following technical measures further to realize.
Aforesaid method, wherein said two liftings between the plates available square steel connect solid weldering, to play reinforcement, to prevent the effect of being out of shape.
Aforesaid method, the mouth of hook distance of the other end protection hook of wherein said two risers (5) is 50mm.
After adopting technique scheme, 7m coke oven door hanging apparatus of the present invention has the following advantages:
1, hanging apparatus is reasonable in design, simple to operate;
2, fire door fire door in installation process is injury-free;
3, safety, fast speed are installed 7 meters coke oven doors.
Description of drawings
Fig. 1 is the front view of the hanging apparatus of the embodiment of the invention;
Fig. 2 is the lateral plan of the hanging apparatus of the embodiment of the invention.
Among the figure: 1 hole for hoist, 2 lifting plates, 3 base plates, 4 bolts hole, 5 risers, 6 protection hooks.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the present invention is illustrated further.
See also Fig. 1, Fig. 1 is the front view of the hanging apparatus of the embodiment of the invention at present, and Fig. 2 is the lateral plan of the hanging apparatus of the embodiment of the invention.As shown in the figure, said base plate (3) is that a thickness is 30mm, the steel plate of long 580mm and wide 230mm, and in length to the bolt hole (4) that is provided with a diameter 26mm near both ends places respectively;
Said two lifting plates (2) are that thickness is 30mm; The steel plate member of approximate right angle; Said two lifting plates (2) are parallel to each other, and their end vertically is weldingly fixed on the inboard in the bolts at two ends hole (4) on said base plate one side, and the other end is respectively equipped with the hole for hoist that diameter is 38mm (1); Said two liftings between the plates available square steel connect solid weldering, to play reinforcement, to prevent the effect of being out of shape;
Said two risers (5) are that thickness is 30mm; The steel plate member of long 210mm; Said two risers (5) are parallel to each other, and their end vertically is weldingly fixed on the outside in bolts at two ends hole on the said base plate opposite side, and its other end is set as the protection hook; Protection hook and riser are made as one, and the mouth of hook distance of the other end protection hook of said two risers (5) is 50mm.
7m coke oven door hanging apparatus of the present invention utilizes two bolts hole of door upper part when reality lifts; The high strength bolt of joining two 10.9 grades of M24; The bolt hole that passes on the base plate clamps, and makes two high strength bolts simultaneously stressed, and the pulling force biography will lift the time is to the reinforcement of fire door both sides.When lifting, left and right sides skewness can not occur, connect with square steel between two plates, can play reinforcement, prevent distortion with hole for hoist.Because door upper part has the overcoat of knife-edge adjustable bolt can not bear pressure, power is delivered on the lateral frame board of fire door through two risers at base plate and fire door, to dial when tight at bolt, the shell of knife-edge bolt does not contact, does not stress with base plate.Suspender displacement can not occur in hoisting process simultaneously, can not produce impulsive force, and is safe and reliable.Between protection hook and the fire door frame certain clearance is arranged, very convenient during installation, after bolt was tightened, this gap was used the wedge jam-pack.Its effect is to prevent that in the fire door hoisting process bolt or screw occur when unexpected, and the protection hook can tangle the fire door frame, and can not produce impulsive force.Through confirming after calculating and the actual tests that the departure distance of suspension centre and bolt of rear end plate is 234mm; Guarantee that fire door lifts upright rear lower introversion 50～100mm approximately.The height of suspension centre and plate upper surface is 333mm in addition.Hanging distance when guaranteeing lifting can not interfere with firedoor frame and body of heater.During lifting, be hooked on the fire door frame with protection earlier, then hanging apparatus be fixed on the fire door lifting bolt hole through bolt hole, lift through the hole for hoist on the device then.
Above embodiment only supplies to explain the present invention's usefulness, but not limitation of the present invention, the technical personnel in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited each claim.
Claims (3)
1. a 7m coke oven door hanging apparatus comprises a base plate (3), and two lifting plate (2) and two risers (5) is characterized in that:
Said base plate (3) is that a thickness is 30mm, the steel plate of long 580mm and wide 230mm, and in length to the bolt hole (4) that is provided with a diameter 26mm near both ends places respectively;
Said two lifting plates (2) are that thickness is 30mm; The steel plate member of approximate right angle; Said two lifting plates (2) are parallel to each other, and their end vertically is weldingly fixed on the inboard in the bolts at two ends hole (4) on said base plate one side, and the other end is respectively equipped with the hole for hoist that diameter is 38mm (1);
Said two risers (5) are that thickness is 30mm; The steel plate member of long 210mm, said two risers (5) are parallel to each other, and their end vertically is weldingly fixed on the outside in bolts at two ends hole on the said base plate opposite side; Its other end is set as the protection hook, and protection hook and riser are made as one.
2. 7m coke oven door hanging apparatus as claimed in claim 1 is characterized in that, available square steel connects solid weldering between the said two lifting plates.
3. 7m coke oven door hanging apparatus as claimed in claim 1 is characterized in that, the mouth of hook distance of the other end protection hook of said two risers (5) is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251635.0A CN102372225B (en) | 2010-08-12 | 2010-08-12 | Furnace door hoisting device for coke oven having height of 7m |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010251635.0A CN102372225B (en) | 2010-08-12 | 2010-08-12 | Furnace door hoisting device for coke oven having height of 7m |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102372225A true CN102372225A (en) | 2012-03-14 |
| CN102372225B CN102372225B (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010251635.0A Active CN102372225B (en) | 2010-08-12 | 2010-08-12 | Furnace door hoisting device for coke oven having height of 7m |
Country Status (1)
| Country | Link |
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| CN (1) | CN102372225B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607276A (en) * | 2012-04-01 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace door lifting lug device and lifting method |
| CN105060100A (en) * | 2015-07-31 | 2015-11-18 | 攀钢集团西昌钢钒有限公司 | Special hanging clamp for hanging of coke oven door |
| CN107188028A (en) * | 2017-05-23 | 2017-09-22 | 五冶集团上海有限公司 | A kind of suspender |
| CN114874787A (en) * | 2022-04-23 | 2022-08-09 | 中国五冶集团有限公司 | Method for mounting clean heat recovery coke oven door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954977Y (en) * | 2006-09-05 | 2007-10-03 | 中国第一冶金建设有限责任公司 | Coke-over door safety hoisting device |
| CN200981784Y (en) * | 2006-12-14 | 2007-11-28 | 中国第一冶金建设有限责任公司 | Coke oven door fast hoisting device |
| JP2009242109A (en) * | 2008-03-14 | 2009-10-22 | Mitsubishi Chemicals Corp | Suspension balance and moving method of guide vehicle of coke furnace thereby |
| CN201626764U (en) * | 2010-03-24 | 2010-11-10 | 中冶实久建设有限公司 | Coke oven fire door hanger |
-
2010
- 2010-08-12 CN CN201010251635.0A patent/CN102372225B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954977Y (en) * | 2006-09-05 | 2007-10-03 | 中国第一冶金建设有限责任公司 | Coke-over door safety hoisting device |
| CN200981784Y (en) * | 2006-12-14 | 2007-11-28 | 中国第一冶金建设有限责任公司 | Coke oven door fast hoisting device |
| JP2009242109A (en) * | 2008-03-14 | 2009-10-22 | Mitsubishi Chemicals Corp | Suspension balance and moving method of guide vehicle of coke furnace thereby |
| CN201626764U (en) * | 2010-03-24 | 2010-11-10 | 中冶实久建设有限公司 | Coke oven fire door hanger |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607276A (en) * | 2012-04-01 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace door lifting lug device and lifting method |
| CN105060100A (en) * | 2015-07-31 | 2015-11-18 | 攀钢集团西昌钢钒有限公司 | Special hanging clamp for hanging of coke oven door |
| CN105060100B (en) * | 2015-07-31 | 2017-09-15 | 攀钢集团西昌钢钒有限公司 | Coke oven door suspention Special-purpose hanger clip tool |
| CN107188028A (en) * | 2017-05-23 | 2017-09-22 | 五冶集团上海有限公司 | A kind of suspender |
| CN114874787A (en) * | 2022-04-23 | 2022-08-09 | 中国五冶集团有限公司 | Method for mounting clean heat recovery coke oven door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102372225B (en) | 2015-06-24 |
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