CN207035841U - A kind of fire door hoisting device - Google Patents
A kind of fire door hoisting device Download PDFInfo
- Publication number
- CN207035841U CN207035841U CN201720937187.7U CN201720937187U CN207035841U CN 207035841 U CN207035841 U CN 207035841U CN 201720937187 U CN201720937187 U CN 201720937187U CN 207035841 U CN207035841 U CN 207035841U
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- Prior art keywords
- fire door
- pulley
- framework
- interior bar
- outer barrel
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- 238000013016 damping Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 13
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
Description
Claims (5)
- A kind of 1. fire door hoisting device:Framework including being arranged at fire door periphery(3), it is characterised in that:Framework(3)Side is provided with Hoisting structure(2), described hoisting structure(2)Including hydraulic cylinder(1), first pulley, second pulley, the 3rd pulley and steel wire Rope, the hydraulic cylinder 1 are arranged on the bottom plate of the bottom of framework 3;Described first pulley is arranged at hydraulic cylinder(1)Top, second Pulley and the 3rd pulley are arranged at framework(3)On the top plate of upper end, the 3rd described pulley is arranged at fire door(4)Top;Institute The steel wire rope one end stated is fixed on the top plate of framework upper end, after the other end passes through first pulley, second pulley and the 3rd pulley It is connected to fire door upper end;In fire door in framework(3)Between be provided with relative slide construction, framework(3)Lower end is provided with fire door groove, fire door Shock-damping structure is provided with groove(5), described shock-damping structure includes outer barrel(6), interior bar(8)And spring(7), the interior bar(8)If Put in outer barrel(6)It is interior, spring(7)It is arranged on interior bar(8)Between outer barrel intracavity bottom, described interior bar(8)With outer barrel(6)Side Intermeshing broached-tooth design is provided between wall.
- A kind of 2. fire door hoisting device according to claim 1, it is characterised in that:Described framework(3)Both sides are equipped with Hoisting structure(2).
- A kind of 3. fire door hoisting device according to claim 1, it is characterised in that:Subtract in described fire door groove provided with two Shake structure(5).
- A kind of 4. fire door hoisting device according to claim 1, it is characterised in that:Described fire door(4)With framework(3)It Between relative slide construction be gear and rack.
- A kind of 5. fire door hoisting device according to claim 1, it is characterised in that:Described fire door(4)With framework(3)It Between relative slide construction be roller and guide rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720937187.7U CN207035841U (en) | 2017-07-31 | 2017-07-31 | A kind of fire door hoisting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720937187.7U CN207035841U (en) | 2017-07-31 | 2017-07-31 | A kind of fire door hoisting device |
Publications (1)
Publication Number | Publication Date |
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CN207035841U true CN207035841U (en) | 2018-02-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720937187.7U Active CN207035841U (en) | 2017-07-31 | 2017-07-31 | A kind of fire door hoisting device |
Country Status (1)
Country | Link |
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CN (1) | CN207035841U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108692570A (en) * | 2018-04-30 | 2018-10-23 | 中山市加丰机械科技有限公司 | A kind of fire door automatic lifting structure of large-capacity ore furnace |
CN109482743A (en) * | 2018-11-24 | 2019-03-19 | 太仓鑫望威精密机械有限公司 | A kind of car door mold and application method |
-
2017
- 2017-07-31 CN CN201720937187.7U patent/CN207035841U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108692570A (en) * | 2018-04-30 | 2018-10-23 | 中山市加丰机械科技有限公司 | A kind of fire door automatic lifting structure of large-capacity ore furnace |
CN109482743A (en) * | 2018-11-24 | 2019-03-19 | 太仓鑫望威精密机械有限公司 | A kind of car door mold and application method |
CN109482743B (en) * | 2018-11-24 | 2024-03-22 | 鑫望威科技有限公司 | Automobile door mold and use method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hoisting device for furnace door Effective date of registration: 20200923 Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2020210000052 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210923 Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2020210000052 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A furnace door lifting device Effective date of registration: 20210927 Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021210000065 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220930 Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021210000065 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting device for furnace door Effective date of registration: 20221008 Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022210000159 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180223 Pledgee: Finance and finance of Fushun Company limited by guarantee Pledgor: FUSHUN JIAYE MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022210000159 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |