CN204240803U - High temperature furnace apparatus for door-opening - Google Patents
High temperature furnace apparatus for door-opening Download PDFInfo
- Publication number
- CN204240803U CN204240803U CN201420722515.8U CN201420722515U CN204240803U CN 204240803 U CN204240803 U CN 204240803U CN 201420722515 U CN201420722515 U CN 201420722515U CN 204240803 U CN204240803 U CN 204240803U
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- CN
- China
- Prior art keywords
- high temperature
- temperature furnace
- door
- rotating shaft
- fire 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 provides a kind of high temperature furnace apparatus for door-opening, and under the minimizing condition of high temperature, the generation of event scalded by switch high temperature furnace fire door, facilitates high temperature furnace door switch.A kind of high temperature furnace apparatus for door-opening, comprising: pole, laterally runs through being fixed on high temperature furnace fire door top; Hawser, when high temperature furnace fire door is closed, is in relaxed state, when high temperature furnace oven door opening, is in tensioning state; First rotating shaft, is arranged on high temperature furnace fire door lower end; High temperature furnace fire door, opens downwards around the first rotating shaft or upwards closes; Manual locking handle, is arranged on the body of heater shell of hawser side; And supporting mechanism, be arranged on below high temperature furnace fire door, the trip shaft overturn about comprising gripper shoe and making gripper shoe, trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, rotates to drive trip shaft.
Description
Technical field
The utility model relates to a kind of high temperature furnace, is specifically related to a kind of high temperature furnace apparatus for door-opening.
Background technology
Traditionally, use for laboratory high temperature furnace fire door all adopts left-right switch manual form, the fire door that factory's high temperature furnace then adopts the left and right sides to split.Directly contact the handle on fire door due to staff, therefore when high temperature shutoff fire door, scald event very easily occurs.In addition, all adopt latch structure when fire door is closed between the fire door that fire door and body of heater or the left and right sides are split, this structure is easily out of shape because of high temperature, can strengthen resistance during stove door switch, and under high-temperature expansion state, difficulty during switch fire door obviously increases.
Utility model content
The utility model object is to provide a kind of high temperature furnace apparatus for door-opening, and under the minimizing condition of high temperature, the generation of event scalded by switch high temperature furnace fire door, facilitates high temperature furnace door switch.
To achieve these goals, the utility model adopts technical scheme as follows:
A kind of high temperature furnace apparatus for door-opening, comprising:
Pole, laterally run through and be fixed on high temperature furnace fire door top, pole one end connects the open-and-close mechanism for making high temperature furnace door opened, and the pole other end is connected with the hawser be fixed on high temperature furnace body of heater; Hawser, when high temperature furnace fire door is closed, is in relaxed state, when high temperature furnace oven door opening, is in tensioning state;
First rotating shaft, is arranged on high temperature furnace fire door lower end, and can rotate with high temperature furnace fire door;
High temperature furnace fire door, opens downwards around the first rotating shaft or upwards closes;
Manual locking handle, is arranged on the body of heater shell of hawser side, when fire door is closed, manually leaves behind and is stuck on pole; And
Supporting mechanism, is arranged on below high temperature furnace fire door, the trip shaft overturn about comprising gripper shoe and making gripper shoe, and trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, rotates to drive trip shaft.
Further, open-and-close mechanism comprises:
Driver element, is fixed on high temperature furnace body of heater;
Gear unit, is connected with driver element; And
Steel wire rope, one end is connected with gear unit, and the other end is connected with pole.
Further, driver element is motor or hand cranking handle, gear unit comprises the first gear of being connected with motor or hand cranking handle and the second gear with the first gears meshing, the gear shaft of the second gear is connected with steel wire rope one end, and the steel wire rope other end is connected with pole after walking around the pulley be arranged on high temperature furnace body of heater.
Further, link gear comprises the second rotating shaft and connecting rod, and the second shaft parallel is arranged on below the first rotating shaft, and connecting rod two ends connect the first rotating shaft and the second rotating shaft, and the second rotating shaft connects trip shaft through transmission mechanism.
Further, transmission mechanism comprises the first bevel gear be connected with trip shaft and the second bevel gear engaged with the first bevel gear, and the second bevel gear is arranged in the second rotating shaft.
Further, high temperature furnace lower portion of furnace body is oppositely arranged upper limit position switch and lower position switch up and down, and the catch that on connecting rod, setting can contact with upper limit position switch or lower position switch is to make motor stalls.
Further, gripper shoe is two that be arranged in parallel, and corresponding trip shaft and transmission mechanism are also two.
Further, gripper shoe is set square, and the upper corner of itself and trip shaft contact portion is divided into arcwall face, to facilitate the upset of fire door.
The beneficial effects of the utility model: adopt said structure, the unlatching of high-temperature furnace door is driven by open-and-close mechanism, supporting mechanism and high temperature furnace door linkage support the weight of high-temperature furnace door, and under the minimizing condition of high temperature, the generation of event scalded by switch high temperature furnace fire door, facilitates high temperature furnace door switch.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the utility model embodiment.
Fig. 2 is the schematic perspective view of the utility model embodiment.
In figure 1, motor, the 2, first gear, the 3, second gear, 4, gear shaft, 5, steel wire rope, the 6, first rotating shaft, 7, connecting rod, the 8, second rotating shaft, 9, the second bevel gear, the 10, first bevel gear, 11, gripper shoe, 11-1, arcwall face, 12, lower position switch, 13, upper limit position switch, 14, trip shaft, 15, pulley, 16, pole, 17, hawser, 18, high temperature furnace fire door, 19, manual locking handle.
Detailed description of the invention
Better understand the utility model for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the utility model, following is only exemplary do not limit protection domain of the present utility model.
A kind of high temperature furnace apparatus for door-opening, comprises pole 16, first rotating shaft 6, manual locking handle 19 and supporting mechanism; Wherein pole 16, laterally run through and be arranged on high temperature furnace fire door 18 top, pole 16 one end connects the open-and-close mechanism for making high temperature furnace fire door 18 open, and pole 16 other end is connected with the hawser 17 be fixed on high temperature furnace body of heater; First rotating shaft 6 is arranged on high temperature furnace fire door 18 lower end, and can rotate with high temperature furnace fire door 18; High temperature furnace fire door 18 controls to open downwards around the first rotating shaft 6 or upwards to close by open-and-close mechanism; Manual locking handle 19, arranges and has on the high temperature furnace body of heater of hawser 17 side, when high temperature furnace fire door 18 is closed, can be stuck on pole 16; Supporting mechanism is arranged on below high temperature furnace fire door 18, the trip shaft 14 comprising gripper shoe 11 and gripper shoe about 11 is overturn, and trip shaft 14 is connected with the first rotating shaft 6 through transmission mechanism and link gear, rotates to drive trip shaft 14.
In the present embodiment, open-and-close mechanism comprises driver element, gear unit and steel wire rope 5, and wherein driver element is motor 1, is fixed on high temperature furnace body of heater; Gear unit comprises the first gear 2 be connected with motor 1 and the second gear 3 engaged with the first gear 2; Steel wire rope 5 one end is connected with the gear shaft 4 of the second gear 3, and steel wire rope 5 other end is connected with pole 16 after walking around the pulley 15 be arranged on high temperature furnace body of heater.Those skilled in the art easily expect that driver element can also be hand cranking handle, and hand cranking handle is connected with the first gear 2.
In the present embodiment, link gear comprises the second rotating shaft 8 and connecting rod 7, second rotating shaft 8 is set in parallel in below the first rotating shaft 6, connecting rod 7 two ends connect the first rotating shaft 6 and the second rotating shaft 8, second rotating shaft 8 connects trip shaft 14 through transmission mechanism, transmission mechanism comprises the first bevel gear 10 be connected with trip shaft 14 and the second bevel gear 9, second bevel gear 9 engaged with the first bevel gear 10 is arranged in the second rotating shaft 8.
In the present embodiment, high temperature furnace lower portion of furnace body is oppositely arranged upper limit position switch 13 and lower position switch 12 up and down, connecting rod 7 is arranged the catch 7-1 that can contact with upper limit position switch 13 or lower position switch 12 and stops operating to make motor 1.
In the present embodiment, gripper shoe 11 is two of be arrangeding in parallel, and corresponding trip shaft 14 and transmission mechanism are also two.
In the present embodiment, gripper shoe 11 is set square, and the upper angle of itself and trip shaft 14 contact portion is arcwall face 11-1.
Utility model works process is as follows: drive the first gear 2 to rotate by motor 1 or hand cranking handle, gear 2 engages with gear 3, second gear 3 driven gear axle 4 rotates, because gear shaft 4 is connected with the pole 16 of high temperature furnace fire door 18 by steel wire rope 5, open manual locking handle 19, progressively unclamp steel wire rope 5, fire door overturns with the first rotating shaft 6, by the rotating of motor 1 or hand cranking handle, realize the switch of high temperature furnace fire door 18.
Along with the switch of high temperature furnace fire door 18, the first rotating shaft 6 is rotated together, by connecting rod 7, makes the second rotating shaft 8 make rotating in same direction together with the first rotating shaft 6.Second rotating shaft 8 drives the second bevel gear 9 to rotate, and the second bevel gear 9 drives the first bevel gear 10 to rotate, and realizes opening and packing up of gripper shoe 11, thus realizes the interlock of high temperature furnace fire door 18 switch and gripper shoe 11.
When high temperature furnace fire door 18 is closed completely, touch limit switch 12 by the catch 7-1 on connecting rod 7, motor 1 is stopped operating.When oven door opening 90 degree, touch limit switch 13 by the catch 7-1 on connecting rod 7, motor 1 is stopped operating.
Above only describes general principle of the present utility model and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (8)
1. a high temperature furnace apparatus for door-opening, is characterized in that: comprising:
Pole, laterally run through and be fixed on high temperature furnace fire door top, pole one end connects the open-and-close mechanism for making high temperature furnace door opened, and the pole other end is connected with the hawser be fixed on high temperature furnace body of heater;
First rotating shaft, is arranged on high temperature furnace fire door lower end, and can rotate with high temperature furnace fire door;
High temperature furnace fire door, opens downwards around the first rotating shaft or upwards closes;
Manual locking handle, arranges and has on the high temperature furnace body of heater of hawser side, when high temperature furnace fire door is closed, can be stuck on pole; And
Supporting mechanism, is arranged on below high temperature furnace fire door, the trip shaft overturn about comprising gripper shoe and making gripper shoe, and trip shaft is connected with the first rotating shaft through transmission mechanism and link gear, rotates to drive trip shaft.
2. high temperature furnace apparatus for door-opening according to claim 1, it is characterized in that, open-and-close mechanism comprises:
Driver element, is fixed on high temperature furnace body of heater;
Gear unit, is connected with driver element; And
Steel wire rope, one end is connected with gear unit, and the other end is connected with pole.
3. high temperature furnace apparatus for door-opening according to claim 2, it is characterized in that: driver element is motor or hand cranking handle, gear unit comprises the first gear of being connected with motor or hand cranking handle and the second gear with the first gears meshing, the gear shaft of the second gear is connected with steel wire rope one end, and the steel wire rope other end is connected with pole after walking around the pulley be arranged on high temperature furnace body of heater.
4. high temperature furnace apparatus for door-opening according to claim 1, it is characterized in that: link gear comprises the second rotating shaft and connecting rod, second shaft parallel is arranged on below the first rotating shaft, and connecting rod two ends connect the first rotating shaft and the second rotating shaft, and the second rotating shaft connects trip shaft through transmission mechanism.
5. high temperature furnace apparatus for door-opening according to claim 4, is characterized in that: transmission mechanism comprises the first bevel gear be connected with trip shaft and the second bevel gear engaged with the first bevel gear, and the second bevel gear is arranged in the second rotating shaft.
6. high temperature furnace apparatus for door-opening according to claim 4, it is characterized in that: high temperature furnace lower portion of furnace body is oppositely arranged upper limit position switch and lower position switch up and down, the catch that on connecting rod, setting can contact with upper limit position switch or lower position switch is to make motor stalls.
7. high temperature furnace apparatus for door-opening according to any one of claim 1 to 6, is characterized in that: gripper shoe is two that be arranged in parallel, and corresponding trip shaft and transmission mechanism are also two.
8. high temperature furnace apparatus for door-opening according to claim 1, is characterized in that: gripper shoe is set square, and the upper angle of itself and trip shaft contact portion is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722515.8U CN204240803U (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722515.8U CN204240803U (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240803U true CN204240803U (en) | 2015-04-01 |
Family
ID=52770288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722515.8U Expired - Fee Related CN204240803U (en) | 2014-11-27 | 2014-11-27 | High temperature furnace apparatus for door-opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240803U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359318A (en) * | 2014-11-27 | 2015-02-18 | 济南大学 | High-temperature furnace door opening device |
| CN106780927A (en) * | 2017-03-07 | 2017-05-31 | 贵州大学 | A kind of simple experiment room entrance guard device |
| CN107421333A (en) * | 2017-08-26 | 2017-12-01 | 芜湖鼎瀚再制造技术有限公司 | A kind of metal melting bell |
| CN112595123A (en) * | 2020-12-15 | 2021-04-02 | 安徽理工大学 | Heating furnace door device with stable and quick opening and closing functions |
-
2014
- 2014-11-27 CN CN201420722515.8U patent/CN204240803U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359318A (en) * | 2014-11-27 | 2015-02-18 | 济南大学 | High-temperature furnace door opening device |
| CN106780927A (en) * | 2017-03-07 | 2017-05-31 | 贵州大学 | A kind of simple experiment room entrance guard device |
| CN107421333A (en) * | 2017-08-26 | 2017-12-01 | 芜湖鼎瀚再制造技术有限公司 | A kind of metal melting bell |
| CN107421333B (en) * | 2017-08-26 | 2019-07-16 | 芜湖鼎瀚再制造技术有限公司 | A kind of metal melting bell |
| CN112595123A (en) * | 2020-12-15 | 2021-04-02 | 安徽理工大学 | Heating furnace door device with stable and quick opening and closing functions |
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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 |
Granted publication date: 20150401 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |