A kind of electronic open-close type dormer of steel-structure factory building
Technical field
The present invention relates to building ventilation devices, and in particular to one kind can close open-type ventilation clerestory.
Background technology
Dormer also known as ventilating skylight, for the ventilation device on light steel weight Steel-Structure Factory with Steel etc. roofs, due to life inside workshop
The needs of production often will produce volume of smoke, such as be discharged not in time, workers with long time is under the environment of air dirt and easily damages body
Body health, existing dormer can discharge air dirty in workshop, mitigate the pollution of air in workshop, but cannot adjust
When saving the size of ventilation opening, and encountering high wind with heavy showers, easily causes air sinuous flow in workshop and diffuse in workshop damage with rainwater
Phenomena such as equipment.
Invention content
The main purpose of the present invention is to provide a kind of electronic open-close type dormer of steel-structure factory building, apparatus of the present invention pass through volume
Cylinder rotates and is pulled up the movable aerofoil of side with door body by traction rope, increases foul atmosphere discharge capacity, is meeting high wind
Door body and movable aerofoil are closed when heavy showers, and the equipment in workshop is made not encroached on by rainwater.The present invention can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the present invention takes is:
A kind of electronic open-close type dormer of steel-structure factory building, including plane skylight, supporting rack, pedestal, support frame as described above fix peace
On pedestal, the both sides of support frame as described above are equipped with backplate, and the upper end of the backplate is equipped with connecting cross beam, the connecting cross beam
Lower end is equipped with plane skylight, and the lower end of the plane skylight is equipped with motor, and the both ends of the motor are equipped with reel, and the pedestal is mounted on
On roofing, the bottom end of the pedestal and the outside of roofing are equipped with flashing plate, and the upper end of the pedestal is equipped with ventilation opening, the ventilation
Mouth is equipped with symmetrical movable aerofoil, and the side of the activity aerofoil is connect with reel by traction rope, set on the backplate
There is framework, door-plate is equipped in the framework, the lower end of the door-plate is equipped with draw ring, support frame as described above close to the side of movable aerofoil
Be equipped with movable pulley, the movable pulley be equipped with the second traction rope, second traction rope one end connect with draw ring, described the
The other end of two traction ropes is connect with movable aerofoil.
Further, the middle part of the door-plate is equipped with shaft.
Further, the door-plate of the shaft lower end overweights the door-plate of upper end.
Further, the upper end of the framework is equipped with overhead gage, and the lower end of the framework is equipped with lower baffle plate, the overhead gage
Positioned at close to the side of movable aerofoil, the lower baffle plate is located remotely from the side of movable aerofoil.
Further, the second traction rope does not stress when the movable aerofoil is in 30 degree of angles with pedestal upper end.
Further, the plane skylight, backplate, movable aerofoil use FRP plane skylights.
Operation principle:Air is dirty in workshop, when higher to ventilation requirement in workshop, is turned by motor band movable reel
Dynamic, reel drive traction rope is utmostly lifted up the movable aerofoil of side on ventilation opening, while movable aerofoil drives second
Door-plate is flipped up opening by traction rope, at this time to a large amount of foul atmospheres in workshop from the ventilation opening under the movable aerofoil of side
It is discharged to doorframe, opening wherein side activity aerofoil can be selected to pass through reel when meeting high wind heavy showers according to same day wind direction
Reversion drives traction rope that the movable aerofoil of side is put down closing ventilation opening, extensive when door body is not by the tractive force of the second traction rope
Restore position.
Advantageous effect:Door body is opened by adjusting activity aerofoil side angle of elevation, room ventilation ventilation is made to reach most
It is good, ventilation opening and door body can be closed when meeting high wind heavy showers, the equipment in workshop is made not encroached on by wind and rain.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is doorframe structure schematic diagram of the present invention.
Fig. 3 is work structure diagram of the present invention.
In figure:1, backplate;2, reel;3, plane skylight;4, the second traction rope;5, draw ring;6, flashing plate;7, pedestal;8, room
Face;9, movable aerofoil;10, shaft;11, door-plate;12, movable pulley;13, supporting rack;14, connecting cross beam;15, overhead gage;16, under
Baffle;17, ventilation opening;18, traction rope;19, framework;20, motor.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figure 1, a kind of electronic open-close type dormer of steel-structure factory building, including plane skylight 3, supporting rack 13, pedestal 7, institute
It states supporting rack 13 to be fixedly mounted on pedestal 7, the both sides of support frame as described above 13 are equipped with backplate 1, and the upper end of the backplate 1, which is equipped with, to be connected
Crossbeam 14 is connect, the lower end of the connecting cross beam 14 is equipped with plane skylight 3, and the lower end of the plane skylight 3 is equipped with motor 20, the motor
20 both ends are equipped with reel 2, and the pedestal 7 is mounted on roofing 8, and the bottom end of the pedestal 7 is equipped with flashing with the outside of roofing 8
The upper end of plate 6, the pedestal 7 is equipped with ventilation opening 17, and the ventilation opening 17 is equipped with symmetrical movable aerofoil 9, the activity
The side of aerofoil 9 is connect by traction rope 18 with reel 2, and the backplate 1 is equipped with framework 19, and door-plate is equipped in the framework 19
11, the lower end of the door-plate 11 is equipped with draw ring 5 close to the side of movable aerofoil 9, and support frame as described above 13 is equipped with movable pulley 12, institute
State movable pulley 12 be equipped with the second traction rope 4, described second traction rope, 4 one end connect with draw ring 5, second traction rope 4
The other end connect with movable aerofoil 9.
Wherein, the middle part of the door-plate 11 is equipped with shaft 10, and facilitating door-plate 11, quickly overturning is opened by shaft 10.
Wherein, the door-plate of 10 lower end of the shaft overweights the door-plate of upper end, and the second traction rope 4 in door-plate lower end, which loses, to be led
When gravitation, door-plate can be restored to original position according to dead weight.
Wherein, the upper end of the framework 19 is equipped with overhead gage 15, and the lower end of the framework 19 is equipped with lower baffle plate 16, it is described on
Baffle 15 is located at close to the side of movable aerofoil 9, and the lower baffle plate 16 is located remotely from the side of movable aerofoil 9, overhead gage 15 with
It is excessive that lower baffle plate 16 can effectively prevent the flip angle under the effect of shaft 10 of door-plate 11, it is difficult to the case where setting back.
Wherein, the second traction rope 4 does not stress when the movable aerofoil 9 is in 30 degree of angles with 7 upper end of pedestal, when to leading in workshop
When wind is of less demanding or air quantity is little with rainfall, movable aerofoil 9 can be opened into certain angle by traction rope 18, make second to lead
Messenger 4 does not stress, and door-plate 11 is not opened, you can blocks wind and rain with ventilation yet.
Wherein, the plane skylight 3, backplate 1, movable aerofoil 9 use FRP plane skylights, facilitate daylighting in workshop, make in workshop
Brightness increases, and reduces the use of lamps and lanterns, saves power consumption.
Embodiment:Air is dirty in workshop, when higher to ventilation requirement in workshop, by motor 20 with 2 turns of movable reel
Dynamic, the drive traction rope 18 of reel 2 is utmostly lifted up the movable aerofoil 9 of side on ventilation opening 17, while 9 band of movable aerofoil
Door-plate 11 is flipped up opening by dynamic second traction rope 4, and a large amount of foul atmospheres in workshop are under the movable aerofoil 9 of side at this time
Ventilation opening 17 be discharged to framework 19, can be selected to open wherein side activity aerofoil 9 according to same day wind direction, be dropped by force when meeting high wind
It when rain, is inverted by reel 2, drives traction rope 18 to put down the movable aerofoil 9 of side and close ventilation opening 17, door body 11 is not by the
It sets back when the tractive force of two traction ropes 4.
Above certain exemplary embodiments that the present invention is only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.