CN109723709A - It is a kind of to be fixed temporarily bolt and production method for coke oven guard plate lifting - Google Patents
It is a kind of to be fixed temporarily bolt and production method for coke oven guard plate lifting Download PDFInfo
- Publication number
- CN109723709A CN109723709A CN201910011898.5A CN201910011898A CN109723709A CN 109723709 A CN109723709 A CN 109723709A CN 201910011898 A CN201910011898 A CN 201910011898A CN 109723709 A CN109723709 A CN 109723709A
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- Prior art keywords
- coke oven
- connector
- guard plate
- bolt
- lifting
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Abstract
It is a kind of to be fixed temporarily bolt for coke oven guard plate lifting; including screw rod, hanging ring, T connector; it is characterized by: the screw rod is diameter 24mm, long 200mm full flight screw; full flight screw is equipped with matched nut; the hanging ring is thickness >=10mm, high 110mm, width 90mm steel plate; steel plate upper end is equipped with diameter 30mm lifting hole(eyelet); groove is set among steel plate lower end; the T connector is thickness >=20mm steel plate; T connector is welded in the bottom end of full flight screw admittedly, and T connector is inserted into the T-bolt hole.It is of the invention for coke oven guard plate lifting be fixed temporarily bolt and production method has that be fixed temporarily bolt arrangement simple, easy to make; have both the function of suspender and fastener; construction personnel is easy to operate; avoid accident; operating efficiency can be greatly improved, the advantages of tool may be reused and reduce engineering cost.
Description
Technical field
The present invention relates to a kind of bolts for having both suspender and fastener function, specifically, being a kind of for coke oven protection
Plate lifting is fixed temporarily bolt and production method.
Background technique
In the furnace ironware installation of coke oven, first lifting coke oven protection board is needed, is fixed temporarily after protection board lifting, then again
Furnace stay is installed, protection board is finally fixed.But the lifting of traditional protection plate need to put into and largely be fixed temporarily apparatus, it is such as a large amount of
Wirerope, chain block etc. be fixed temporarily apparatus, Φ 12mm wirerope-winding protection board top is used in construction, by chain block
It is fixed on oven top of coke oven, is finally wrapped in wire rope pulling lifting coke oven protection board on protection board with chain block pulling.Tradition
Protection board lifting mode measure is complicated, working efficiency is low, personnel's operating difficulties, security risk are big.
Therefore known protection board lifting mode there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention, be to propose it is a kind of it is safe and reliable, improve lifting efficiency for coke oven guard plate lifting
It is fixed temporarily bolt.
It is another object of the present invention to propose that a kind of safe and reliable, raising lifts hanging for coke oven guard plate for efficiency
The production method for being fixed temporarily bolt of dress.
To achieve the above object, the technical solution of the invention is as follows:
It is a kind of to be fixed temporarily bolt for coke oven guard plate lifting, the long 7410mm of coke oven guard plate, width 1640mm, thickness 182mm,
Weight 3792kg, is equipped with several T-bolt holes, including screw rod, hanging ring, T connector, it is characterised in that:
The screw rod is diameter 24mm, long 200mm full flight screw, and full flight screw is equipped with matched nut, matches below nut
Gasket；
The hanging ring is thickness >=10mm, high 110mm, width 90mm steel plate, and the setting of steel plate upper end is in the arc-shaped, and arc-shaped centre is set
There is a diameter 30mm lifting hole(eyelet), groove is set among steel plate lower end, groove depth 25mm accommodates the top for welding full flight screw admittedly in groove
End；
The T connector is thickness >=20mm steel plate, and steel plate specification is 65mm*20mm, and T connector is welded in the bottom of full flight screw admittedly
End, T connector are inserted into the T-bolt hole.
It is of the invention for coke oven guard plate lifting be fixed temporarily bolt can also using technical measures below come into
One step is realized.
Be previously described for coke oven guard plate lifting is fixed temporarily bolt, wherein the gasket is thickness >=10mm steel plate,
Steel plate specification is 50mm*50mm.
A kind of production method for being fixed temporarily bolt for coke oven guard plate lifting, it is characterised in that including following step
It is rapid:
A, screw rod, hanging ring, T connector are made respectively；
B, the upper end of screw rod is fixedly welded in hanging ring groove；
C, the lower end of screw rod is fixedly welded with T connector, screw rod enables the T connector of screw rod to insert perpendicular to T connector centre of surface
Enter the T-bolt hole of coke oven guard plate；
D, it is flexibly connected nut between the top and bottom of screw rod, is rotated by 90 ° after T connector is inserted into protection board T-bolt hole
Afterwards, upper nut is forced downward the gasket in the underside setting of nut, gasket presses to coke oven guard plate surface and fastens.
The production method for being fixed temporarily bolt for coke oven guard plate lifting of the invention can also use skill below
Art measure further realizes.
Method above-mentioned, wherein the coke oven guard plate shape such as capital letter I.
Method above-mentioned, wherein the lifting hole(eyelet) adaptation of the hanging ring penetrates wirerope lifting coke oven guard plate.
After adopting the above technical scheme, of the invention is fixed temporarily bolt and production method for coke oven guard plate lifting
It has the advantage that
1, it is simple, easy to make to be fixed temporarily bolt arrangement.
2, it is fixed temporarily the function that bolt has both suspender and fastener, construction personnel is easy to operate, avoids accident；
3, operating efficiency can be greatly improved, and tool may be reused, reduces engineering cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the coke oven guard plate of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram for being fixed temporarily bolt of the embodiment of the present invention；
Fig. 3 is the use state diagram for being fixed temporarily bolt of the embodiment of the present invention.
In figure: 1 coke oven guard plate, 2 screw rods, 3 nuts, 4 gaskets, 5 protection board fillers, 6 lifting lugs, 7T type head, 8T type spiral shell
Keyhole.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
The bolt that is fixed temporarily for coke oven guard plate lifting of the invention, the English words of the shape of coke oven guard plate 1 such as capitalization
Female I, long 7410mm, width 1640mm, thickness 182mm, the every block protection plate T-bolt hole of 6.78 meters of tamping coke furnaces are counted 28, are protected
Backplate substance is 3792kg.Fig. 1 is the structural schematic diagram of the coke oven guard plate of the embodiment of the present invention.Of the invention protects for coke oven
The bolt that is fixed temporarily of backplate lifting includes screw rod, hanging ring, T connector.
Referring now to Fig. 2, Fig. 2 is the structural schematic diagram for being fixed temporarily bolt of the embodiment of the present invention.As shown, described
Screw rod 2 is diameter 24mm, long 200mm full flight screw, and full flight screw is equipped with matched nut, matches gasket below nut.Institute
Stating gasket is thickness 10mm steel plate, and steel plate specification is 50mm*50mm.
The hanging ring is thickness 10mm, high 110mm, width 90mm steel plate, and in the arc-shaped, arc-shaped centre is arranged in steel plate upper end
Equipped with diameter 30mm lifting hole(eyelet), groove is set, groove depth 25mm accommodates the top for welding full flight screw admittedly in groove among steel plate lower end
End；
The T connector is thickness 20mm steel plate, and steel plate specification is 65mm*20mm, and T connector is welded in the bottom end of full flight screw, T admittedly
Type head is inserted into the T-bolt hole.
Embodiment 2
The production method for being fixed temporarily bolt for coke oven guard plate lifting of the invention, the shape of coke oven guard plate 1 are for example big
English alphabet I, long 7410mm, width 1640mm, the thickness 182mm write, the every block protection plate T-bolt hole meter of 6.78 meters of tamping coke furnaces
28, protection board substance is 3792kg, comprising the following steps:
A, production such as screw rod, hanging ring, T connector in embodiment 1 respectively.
B, the upper end of screw rod is fixedly welded in hanging ring groove.
C, the lower end of screw rod is fixedly welded with T connector, screw rod enables the T connector of screw rod perpendicular to T connector centre of surface
Enough it is inserted into the T-bolt hole of coke oven guard plate；The lifting hole(eyelet) adaptation of the hanging ring penetrates wirerope lifting coke oven guard plate.
D, it is flexibly connected nut between the top and bottom of screw rod, is rotated after T connector is inserted into protection board T-bolt hole
After 90 °, upper nut is forced downward the gasket in the underside setting of nut, gasket presses to coke oven guard plate surface and tight
Gu.
The present invention has substantive distinguishing features and significant technological progress, and of the invention lifting for coke oven guard plate is interim
Fixing bolt and production method, it is simple, easy to make to be fixed temporarily bolt arrangement, will be fixed temporarily bolt insertion protection board T-type
It is rotated by 90 ° after bolt hole, then tightens upper bolt compress gasket, be fixed temporarily bolt top lifting hole(eyelet) with steel wire penetrating, then
Wirerope is held with flower basket bolt and is fixed on furnace roof, be may be implemented to improve efficiency, is saved artificial effect.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (5)
1. a kind of be fixed temporarily bolt, the long 7410mm of coke oven guard plate, width 1640mm, thickness for coke oven guard plate lifting
182mm, weight 3792kg, are equipped with several T-bolt holes, including screw rod, hanging ring, T connector, it is characterised in that:
The screw rod is diameter 24mm, long 200mm full flight screw, and full flight screw is equipped with matched nut, matches below nut
Gasket；
The hanging ring is thickness >=10mm, high 110mm, width 90mm steel plate, and the setting of steel plate upper end is in the arc-shaped, and arc-shaped centre is set
There is a diameter 30mm lifting hole(eyelet), groove is set among steel plate lower end, groove depth 25mm accommodates the top for welding full flight screw admittedly in groove
End；
The T connector is thickness >=20mm steel plate, and steel plate specification is 65mm*20mm, and T connector is welded in the bottom of full flight screw admittedly
End, T connector are inserted into the T-bolt hole.
2. being fixed temporarily bolt for coke oven guard plate lifting as described in claim 1, which is characterized in that the gasket is
Thickness >=10mm steel plate, steel plate specification are 50mm*50mm.
3. a kind of production method for being fixed temporarily bolt for coke oven guard plate lifting as described in claim 1, feature
Be the following steps are included:
A, screw rod, hanging ring, T connector are made respectively；
B, the upper end of screw rod is fixedly welded in hanging ring groove；
C, the lower end of screw rod is fixedly welded with T connector, screw rod enables the T connector of screw rod to insert perpendicular to T connector centre of surface
Enter the T-bolt hole of coke oven guard plate；
D, it is flexibly connected nut between the top and bottom of screw rod, is rotated by 90 ° after T connector is inserted into protection board T-bolt hole
Afterwards, upper nut is forced downward the gasket in the underside setting of nut, gasket presses to coke oven guard plate surface and fastens.
4. the production method for being fixed temporarily bolt for coke oven guard plate lifting as claimed in claim 3, which is characterized in that
The coke oven guard plate shape such as capital letter I.
5. the production method for being fixed temporarily bolt for coke oven guard plate lifting as claimed in claim 3, which is characterized in that
The lifting hole(eyelet) adaptation of the hanging ring penetrates wirerope lifting coke oven guard plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011898.5A CN109723709A (en) | 2019-01-07 | 2019-01-07 | It is a kind of to be fixed temporarily bolt and production method for coke oven guard plate lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011898.5A CN109723709A (en) | 2019-01-07 | 2019-01-07 | It is a kind of to be fixed temporarily bolt and production method for coke oven guard plate lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109723709A true CN109723709A (en) | 2019-05-07 |
Family
ID=66298147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011898.5A Pending CN109723709A (en) | 2019-01-07 | 2019-01-07 | It is a kind of to be fixed temporarily bolt and production method for coke oven guard plate lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109723709A (en) |
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| CN2806464Y (en) * | 2005-07-14 | 2006-08-16 | 中冶焦耐工程技术有限公司 | Oven protector for tamping coke oven of charring chamber with the height of 5 to 6.5m |
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| CN106147797A (en) * | 2015-03-26 | 2016-11-23 | 五冶集团上海有限公司 | A kind of coke oven guard plate fixing device for installing and using method thereof |
| CN205907822U (en) * | 2016-08-24 | 2017-01-25 | 四川省建筑设计研究院 | Take prefabricated staircase hoist and mount built -in fitting device of rings |
| CN206545639U (en) * | 2017-03-14 | 2017-10-10 | 东莞市佳其兴实业有限公司 | A kind of fastener being easily installed |
| CN207330108U (en) * | 2017-10-27 | 2018-05-08 | 湘潭锅炉有限责任公司 | A kind of lifting lug for drum installation |
| CN207330125U (en) * | 2017-08-04 | 2018-05-08 | 中国葛洲坝集团机械船舶有限公司 | Lift steel plate self-adjustable card slot |
| CN207671555U (en) * | 2017-12-22 | 2018-07-31 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | A kind of wind power bearing suspender of no hole for hoist |
-
2019
- 2019-01-07 CN CN201910011898.5A patent/CN109723709A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2806464Y (en) * | 2005-07-14 | 2006-08-16 | 中冶焦耐工程技术有限公司 | Oven protector for tamping coke oven of charring chamber with the height of 5 to 6.5m |
| CN202245726U (en) * | 2011-08-23 | 2012-05-30 | 张家港凯航通力船用设备有限公司 | Detachable lifting appliance for movable deck |
| CN202972384U (en) * | 2012-11-20 | 2013-06-05 | 中国科学院西安光学精密机械研究所 | Telescope detecting V-shaped support frame |
| CN106147797A (en) * | 2015-03-26 | 2016-11-23 | 五冶集团上海有限公司 | A kind of coke oven guard plate fixing device for installing and using method thereof |
| CN204778271U (en) * | 2015-05-21 | 2015-11-18 | 中冶天工集团有限公司 | Professional instrument is used in hoist and mount of large capacity coke oven furnace gate |
| CN204738419U (en) * | 2015-07-10 | 2015-11-04 | 江苏中核华瑞建设有限公司 | Toilet is with mounting structure of aluminum metal alloy frame frame of transparent partition wall |
| CN205907822U (en) * | 2016-08-24 | 2017-01-25 | 四川省建筑设计研究院 | Take prefabricated staircase hoist and mount built -in fitting device of rings |
| CN206545639U (en) * | 2017-03-14 | 2017-10-10 | 东莞市佳其兴实业有限公司 | A kind of fastener being easily installed |
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| CN207330108U (en) * | 2017-10-27 | 2018-05-08 | 湘潭锅炉有限责任公司 | A kind of lifting lug for drum installation |
| CN207671555U (en) * | 2017-12-22 | 2018-07-31 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | A kind of wind power bearing suspender of no hole for hoist |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190507 |