CN201041466Y - Furnace door lifting device - Google Patents
Furnace door lifting device Download PDFInfo
- Publication number
- CN201041466Y CN201041466Y CNU2006200796125U CN200620079612U CN201041466Y CN 201041466 Y CN201041466 Y CN 201041466Y CN U2006200796125 U CNU2006200796125 U CN U2006200796125U CN 200620079612 U CN200620079612 U CN 200620079612U CN 201041466 Y CN201041466 Y CN 201041466Y
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- CN
- China
- Prior art keywords
- worm
- steel wire
- fixed
- fire door
- furnace door
- 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
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Abstract
The utility model relates to a novel furnace door lifting mechanism, which comprises a door frame (7) and a furnace door (9) and a steel wire rope (10), wherein, the furnace door (9) is installed in a guiding groove on the door frame (7) though roller wheels (8) at the both sides of the furnace door (9), a gear worm reducer (12) is arranged in the middle place at the top end of the door frame (7), guide glide wheels (11) are symmetrically arranged in the place of the two end parts, and the two guide glide wheels (11) are respectively arranged at the both sides of the gear worm reducer (12), the power input shaft (4) of the gear worm reducer (12) is connected with the main shaft of a motor (13), a steel wire wheel (5) is fixed on a power output shaft (3), the lower end of the steel wire rope (10) is fixed on the furnace door (9), and the upper end is wound on the steel wire wheel (5). The utility model adopts a double output shafts gear worm reducer, the counter balance is not required through lifting the furnace door to move with the steel wire rope up and down, the structure is simple, the volume is small, the installation and the maintenance are convenient, and the service life is long.
Description
Technical field
The utility model relates to a kind of novel fire door hoisting mechanism.
Background technology
At present, the fire door hoisting mechanism that brick and tile manufacturing enterprise generally uses generally all is made up of door frame, fire door, chain, counterweight etc., promotes fire door by hoist engine and moves up and down, and complex structure, volume are big, the installation and maintenance inconvenience.
Summary of the invention
The technical problem that the utility model solves: design a kind of novel fire door hoisting mechanism, adopt the double output shaft worm-gear speed reducer to promote fire door, do not need counterweight, simple and compact for structure, installation and maintenance are convenient, and performance is safe and reliable.
Technical solution of the present utility model: a kind of novel fire door hoisting mechanism, comprise door frame (7) and fire door (9) and steel wire rope (10), the roller (8) of fire door (9) by its both sides is installed in the guide groove on the door frame (7), the crown center fixed-site of door frame (7) has worm-gear speed reducer (12), position, both ends symmetry is equipped with leading block (11), and two leading blocks (11) lay respectively at the both sides of worm-gear speed reducer (12), the power input shaft (4) of worm-gear speed reducer (12) connects with the main shaft of motor (13), be fixed with wire wheel (5) on the power output shaft (3), the lower end of steel wire rope (10) is fixed on the fire door (9), and the upper end is wrapped on the wire wheel (5).
Worm-gear speed reducer (12) is by casing (1), worm gear (2) (6) and worm screw (4) and power output shaft (3) constitute, worm gear (2) (6) is bearing in the casing (1) by two horizontally disposed power output shafts (3) respectively, power input shaft (4) is a worm screw, be vertically mounted in the casing (1), and be meshed with worm gear (2) (6), motor (13) is fixed on the upper end of casing (1), its main shaft connects with worm screw (4), the outer end of two power output shafts (3) all is fixed with wire wheel (5), steel wire rope (10) is two, its lower end symmetry is fixed on the two ends at fire door (9) top, and the upper end is wrapped on the wire wheel (5) after walking around leading block (11) respectively.
The utility model compared with prior art adopts the double output shaft worm-gear speed reducer, moves up and down by the rope hoisting fire door, need not counterweight, and simple in structure, volume is little, and installation and maintenance are convenient, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structure cutaway view of the utility model worm-gear speed reducer.
The specific embodiment
1,2 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of novel fire door hoisting mechanism, comprise door frame (7) and fire door (9) and steel wire rope (10), the roller (8) of fire door (9) by its both sides is installed in the guide groove on the door frame (7), the crown center fixed-site of door frame (7) has worm-gear speed reducer (12), position, both ends symmetry is equipped with leading block (11), and two leading blocks (11) lay respectively at the both sides of worm-gear speed reducer (12), worm-gear speed reducer (12) is by casing (1), worm gear (2) (6) and worm screw (4) and power output shaft (3) constitute, worm gear (2) (6) is bearing in the casing (1) by two horizontally disposed power output shafts (3) respectively, worm screw (4) is vertically mounted in the casing (1), and be meshed with worm gear (2) (6), motor (13) is fixed on the upper end of casing (1), its main shaft connects with worm screw (4), the outer end of two power output shafts (3) all is fixed with wire wheel (5), steel wire rope (10) is two, its lower end symmetry is fixed on the two ends at fire door (9) top, and the upper end is wrapped on the wire wheel (5) after walking around leading block (11) respectively.
Operation principle: connect power supply, motor (13) rotates by worm screw (4) driving worm gear (2) (6) and rotates simultaneously, and then make two horizontally disposed power output shafts (3) do in opposite directions or relatively rotate, the wire wheel (5) that drive is fixed on it is done in opposite directions or is relatively rotated, move up and down by steel wire rope (10) the lifting fire door (9) that is wrapped on the wire wheel (5), realize the opening and closing of fire door (9).
Claims (2)
1. novel fire door hoisting mechanism, comprise door frame (7) and fire door (9) and steel wire rope (10), the roller (8) of fire door (9) by its both sides is installed in the guide groove on the door frame (7), it is characterized in that: the crown center fixed-site of door frame (7) has worm-gear speed reducer (12), position, both ends symmetry is equipped with leading block (11), and two leading blocks (11) lay respectively at the both sides of worm-gear speed reducer (12), the power input shaft (4) of worm-gear speed reducer (12) connects with the main shaft of motor (13), be fixed with wire wheel (5) on the power output shaft (3), the lower end of steel wire rope (10) is fixed on the fire door (9), and the upper end is wrapped on the wire wheel (5).
2. novel fire door hoisting mechanism according to claim 1, it is characterized in that: worm-gear speed reducer (12) is by casing (1), worm gear (2) (6) and worm screw (4) and power output shaft (3) constitute, worm gear (2) (6) is bearing in the casing (1) by two horizontally disposed power output shafts (3) respectively, power input shaft (4) is a worm screw, be vertically mounted in the casing (1), and be meshed with worm gear (2) (6), motor (13) is fixed on the upper end of casing (1), its main shaft connects with worm screw (4), the outer end of two power output shafts (3) all is fixed with wire wheel (5), steel wire rope (10) is two, its lower end symmetry is fixed on the two ends at fire door (9) top, and the upper end is wrapped on the wire wheel (5) after walking around leading block (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200796125U CN201041466Y (en) | 2006-08-18 | 2006-08-18 | Furnace door lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200796125U CN201041466Y (en) | 2006-08-18 | 2006-08-18 | Furnace door lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041466Y true CN201041466Y (en) | 2008-03-26 |
Family
ID=39253176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200796125U Expired - Fee Related CN201041466Y (en) | 2006-08-18 | 2006-08-18 | Furnace door lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041466Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102950A (en) * | 2011-02-16 | 2011-06-22 | 章体 | Sealing furnace door structure |
| CN102732691A (en) * | 2012-06-20 | 2012-10-17 | 无锡宇吉科技有限公司 | Furnace door electric wheel assembly |
| CN102759277A (en) * | 2012-07-31 | 2012-10-31 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace door lifting device with counterweights |
| CN103075888A (en) * | 2011-10-25 | 2013-05-01 | 苏州新长光热能科技有限公司 | Synchronously-controlled dual-motor-driven furnace door lifting mechanism |
| CN103131973A (en) * | 2011-12-01 | 2013-06-05 | 湖南晟通科技集团有限公司 | Slide bar door of aluminum foil continuous annealing furnace |
| CN103131974A (en) * | 2011-12-01 | 2013-06-05 | 湖南晟通科技集团有限公司 | Bearing sliding door of aluminum foil continuous annealing furnace |
| CN103292596A (en) * | 2013-05-30 | 2013-09-11 | 苏州博涛机电设备有限公司 | Airtight-door mechanism for atmosphere replacement room |
| CN103849722A (en) * | 2012-11-28 | 2014-06-11 | 天工爱和特钢有限公司 | Automatic lifting device of furnace lid of annealing electric furnace |
| CN103992026A (en) * | 2014-04-25 | 2014-08-20 | 浙江诸暨福莱特玻璃制品有限公司 | Improved toughening unit for shower room glass |
| CN104251605A (en) * | 2013-06-26 | 2014-12-31 | 董昊南 | Refractory brick drying kiln |
| CN109579544A (en) * | 2019-01-06 | 2019-04-05 | 重庆欣天利智能重工有限公司 | A kind of fire door raising structure used for industrial furnace |
| CN109939887A (en) * | 2019-04-12 | 2019-06-28 | 虞伟明 | A kind of practical curtain coater with anti-blockage function for floor production |
-
2006
- 2006-08-18 CN CNU2006200796125U patent/CN201041466Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102950A (en) * | 2011-02-16 | 2011-06-22 | 章体 | Sealing furnace door structure |
| CN103075888A (en) * | 2011-10-25 | 2013-05-01 | 苏州新长光热能科技有限公司 | Synchronously-controlled dual-motor-driven furnace door lifting mechanism |
| CN103131974B (en) * | 2011-12-01 | 2016-03-23 | 湖南晟通科技集团有限公司 | The bearing sliding gate of aluminium foil continuous annealing furnace |
| CN103131973A (en) * | 2011-12-01 | 2013-06-05 | 湖南晟通科技集团有限公司 | Slide bar door of aluminum foil continuous annealing furnace |
| CN103131974A (en) * | 2011-12-01 | 2013-06-05 | 湖南晟通科技集团有限公司 | Bearing sliding door of aluminum foil continuous annealing furnace |
| CN103131973B (en) * | 2011-12-01 | 2016-04-20 | 晟通科技集团有限公司 | The Slide bar door of aluminium foil continuous annealing furnace |
| CN102732691A (en) * | 2012-06-20 | 2012-10-17 | 无锡宇吉科技有限公司 | Furnace door electric wheel assembly |
| CN102759277A (en) * | 2012-07-31 | 2012-10-31 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace door lifting device with counterweights |
| CN102759277B (en) * | 2012-07-31 | 2013-12-25 | 中冶南方(武汉)威仕工业炉有限公司 | Furnace door lifting device with counterweights |
| CN103849722A (en) * | 2012-11-28 | 2014-06-11 | 天工爱和特钢有限公司 | Automatic lifting device of furnace lid of annealing electric furnace |
| CN103849722B (en) * | 2012-11-28 | 2016-06-15 | 天工爱和特钢有限公司 | Annealing furnace lid apparatus for automatically lifting |
| CN103292596A (en) * | 2013-05-30 | 2013-09-11 | 苏州博涛机电设备有限公司 | Airtight-door mechanism for atmosphere replacement room |
| CN104251605A (en) * | 2013-06-26 | 2014-12-31 | 董昊南 | Refractory brick drying kiln |
| CN103992026B (en) * | 2014-04-25 | 2016-01-13 | 浙江诸暨福莱特玻璃制品有限公司 | A kind of modified form shower room glass tempering unit |
| CN103992026A (en) * | 2014-04-25 | 2014-08-20 | 浙江诸暨福莱特玻璃制品有限公司 | Improved toughening unit for shower room glass |
| CN109579544A (en) * | 2019-01-06 | 2019-04-05 | 重庆欣天利智能重工有限公司 | A kind of fire door raising structure used for industrial furnace |
| CN109939887A (en) * | 2019-04-12 | 2019-06-28 | 虞伟明 | A kind of practical curtain coater with anti-blockage function for floor production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20090918 |