CN208805052U - A kind of fire door power outage security of activation furnace - Google Patents
A kind of fire door power outage security of activation furnace Download PDFInfo
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- CN208805052U CN208805052U CN201821307449.2U CN201821307449U CN208805052U CN 208805052 U CN208805052 U CN 208805052U CN 201821307449 U CN201821307449 U CN 201821307449U CN 208805052 U CN208805052 U CN 208805052U
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- fire door
- activation furnace
- door
- travel switch
- power
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Abstract
The utility model discloses a kind of fire door power outage securities of activation furnace, belong to fire door control device field.A kind of fire door power outage security of the activation furnace of the utility model, including fire door, the lower end of the fire door and the stove gate of activation furnace are hinged, the travel switch whether opened to detect fire door be provided on the outside of each fire door, the trip switch is vertically arranged, and the induction end of travel switch is installed with the spring guide to act on fire door induction when a door is opened；Each travel switch passes through controller and is connected with electrical source of power cabinet.The utility model structure is simple, can be realized power-off, power transmission and the purpose for being automatically switched fire door.
Description
Technical field
The utility model relates to a kind of fire door control devices, power off peace more specifically to a kind of fire door of activation furnace
Full device.
Background technique
Activation furnace mainly leans on electricity as heating energy source in production work, therefore in use, security control
The switch of power supply is particularly important.Often in work, because of operation error, power supply is caused to fail to disconnect or beat in time in time
It opens, is likely to cause serious consequence.
There are several drawbacks for the use of equipment at present: (1) power supply cannot be automatically powered off with oven door opening, need artificially to carry out
There is very big security risk, fail to be powered off in time in power-off, which, will cause the waste of personnel's electric shock and the energy；(2) electric
Source cannot be closed automatic power transmission with fire door, need artificially to carry out combined floodgate power transmission, which influence certain to production, if
After product enters furnace, fail timely feeding temperature-raising, large effect is had to product quality.
Therefore, it is necessary to design a kind of safety stove controlling device for doors automatically powered off with power transmission.
Summary of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of fire door power outage security dress of activation furnace
It sets, using the technical solution of the utility model, structure is simple, can be realized power-off, power transmission and the purpose for being automatically switched fire door.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of fire door power outage security of activation furnace of the utility model, including fire door, the lower end of the fire door with
The stove gate of activation furnace is hinged, and is provided on the outside of each fire door and is opened to detect the stroke whether fire door is opened
It closes, the trip switch is vertically arranged, and the induction end of travel switch is installed with to act on fire door induction when a door is opened
Spring guide；Each travel switch passes through controller and is connected with electrical source of power cabinet.
Further, the Pneumatic unlocking and closing apparatus to control stove door switch is set on the fire door, and described is pneumatic
Switching device includes connecting rod, and one end of the connecting rod is equipped with universal spherical joint, which is slidably disposed on furnace
In the vertical chute formed in door exterior surface, the other end of the connecting rod is installed on runner, which passes through driver
Structure is connected with the pneumatic motor being installed on activation furnace.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) the fire door power outage security of a kind of activation furnace of the utility model can touch stroke after oven door opening
Switch, travel switch send power-off signal to controller, and controller controls the power-off of electrical source of power cabinet, and when fire door closure, stroke is opened
It closes and resets, travel switch sends electric signals to controller, and controller controls electrical source of power combined floodgate power transmission, to improve technique peace
Quan Xing, and the effective stability for guaranteeing product quality；
(2) a kind of fire door power outage security of activation furnace of the utility model, the induction end of travel switch are installed with
To act on the spring guide of fire door induction when a door is opened, when fire door is opened slightly, spring guide can touch furnace
Door, accurately incude, since spring guide can shorten when continuing starting fire door, because without influence fire door it is normally-open, and
Spring guide resets under the action of the spring when closing fire door；
(3) the fire door power outage security of a kind of activation furnace of the utility model is arranged to control fire door on fire door
The Pneumatic unlocking and closing apparatus of switch, Pneumatic unlocking and closing apparatus include connecting rod, and one end of connecting rod is equipped with universal spherical joint, the universal spherical joint
It is slidably disposed in the vertical chute formed on fire door outer surface, the other end of connecting rod is installed on runner, the runner
It is connected by transmission mechanism with the pneumatic motor being installed on activation furnace, structure is simple, and easy to connect, pneumatic motor work passes through
The rotation of transmission mechanism control runner, pulling while runner rotation drives connecting rod that universal spherical joint is slided in the vertical chute
It is door opened, oven door opening or closing can be automatically controlled, convenient for operation, reduces manual operation.
Detailed description of the invention
Fig. 1 is a kind of main view of the fire door power outage security of activation furnace of the utility model；
Fig. 2 is a kind of side view of the fire door power outage security of activation furnace of the utility model；
Fig. 3 is cross-sectional view at the vertical chute in a kind of fire door power outage security of activation furnace of the utility model.
Label declaration in schematic diagram: 1, activation furnace；11, fire door；12, the vertical chute；2, travel switch；3, spring is led
Bar；4, connecting rod；5, universal spherical joint；6, runner；7, transmission mechanism；8, pneumatic motor.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
The fire door power outage security of a kind of activation furnace of the present embodiment combined with Figure 1 and Figure 2, including fire door 11, fire door 11
Lower end and the stove gate of activation furnace 1 be hinged, the outside of each fire door 11 is provided with whether open to detect fire door
Travel switch 2, each travel switch 2 are connected with electrical source of power cabinet by controller, stroke can be touched after oven door opening and is held
It closes, travel switch sends power-off signal to controller, and controller controls the power-off of electrical source of power cabinet, the travel switch when fire door closure
It resets, travel switch sends electric signals to controller, and controller controls electrical source of power combined floodgate power transmission, to improve process safety
Property, and the effective stability for guaranteeing product quality；The trip switch 2 is vertically arranged, and the induction end of travel switch 2 is fixed useful
To act on the spring guide 3 of the induction of fire door 11 when fire door 11 is opened, when fire door is opened slightly, spring guide can be touched
To fire door, accurately incude, since spring guide can shorten when continuing starting fire door, because without influencing the just normally opened of fire door
Spring guide resets under the action of the spring when opening, and closing fire door；It is arranged on fire door 11 to control the pneumatic of stove door switch
Switching device, Pneumatic unlocking and closing apparatus include connecting rod 4, and one end of connecting rod 4 is equipped with universal spherical joint 5, and the universal spherical joint 5 is slidably
Ground is arranged in the vertical chute 12 formed on 11 outer surface of fire door, and the other end of connecting rod 4 is installed on runner 6, the runner 6
It is connected by transmission mechanism 7 with the pneumatic motor 8 being installed on activation furnace 1, structure is simple, easy to connect, pneumatic motor work
It is rotated by transmission mechanism control runner, while runner rotation drives connecting rod that universal spherical joint is slided in the vertical chute
It pulls door opened, oven door opening or closing can be automatically controlled, convenient for operation, reduce manual operation；In order to enable multi-directional ball
Hinge 5 is slided more smoothly in the vertical chute, ball is provided between universal spherical joint 5 and the vertical chute, i.e., at the vertical chute bottom
Portion two sides offer the groove to place ball, and ball (shown in Figure 3) is provided in each groove.
A kind of fire door power outage security of activation furnace of the utility model, structure is simple, can be realized power-off, power transmission with
And the purpose of automatic switch fire door.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (2)
1. a kind of fire door power outage security of activation furnace, including fire door (11), the lower end of the fire door (11) and activation furnace
(1) stove gate is hinged, it is characterised in that: is provided on the outside of each fire door (11) whether to detect fire door
The travel switch (2) of unlatching, the trip switch (2) is vertically arranged, and the induction end of travel switch (2) is installed with to work as fire door
(11) spring guide (3) of fire door (11) induction is acted on when opening；The travel switch (2) by controller with
Electrical source of power cabinet is connected.
2. a kind of fire door power outage security of activation furnace according to claim 1, it is characterised in that: the fire door
(11) Pneumatic unlocking and closing apparatus to control stove door switch is set on, and the Pneumatic unlocking and closing apparatus includes connecting rod (4), described
One end of connecting rod (4) be equipped with universal spherical joint (5), which is slidably disposed on fire door (11) outer surface
In the vertical chute (12) of formation, the other end of the connecting rod (4) is installed on runner (6), which passes through transmission
Mechanism (7) is connected with the pneumatic motor (8) being installed on activation furnace (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307449.2U CN208805052U (en) | 2018-08-14 | 2018-08-14 | A kind of fire door power outage security of activation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307449.2U CN208805052U (en) | 2018-08-14 | 2018-08-14 | A kind of fire door power outage security of activation furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805052U true CN208805052U (en) | 2019-04-30 |
Family
ID=66235133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307449.2U Active CN208805052U (en) | 2018-08-14 | 2018-08-14 | A kind of fire door power outage security of activation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805052U (en) |
-
2018
- 2018-08-14 CN CN201821307449.2U patent/CN208805052U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No. 78, gangang Avenue, Binjiang chemical industry park, Xinbei Industrial Park, Xinbei District, Changzhou City, Jiangsu Province, 213022 Patentee after: Changzhou Xinri catalyst Co.,Ltd. Address before: 213001 Jiangsu new Changzhou Industrial Park, Binjiang Chemical Industrial Park, 78 Patentee before: CHANGZHOU NEW SOLAR CATALYSTS Co.,Ltd. |
|
| CP03 | "change of name, title or address" |