CN207177030U - A kind of aditus laryngis formula roofing providing ventilation device - Google Patents

Abstract

The utility model discloses a kind of aditus laryngis formula roofing providing ventilation device, including the skylight being erected on roof boarding and the wall that keeps out the wind, the wall that keeps out the wind is around skylight, the wall that keeps out the wind is provided with ventilation orifice, skylight is located at immediately below ventilation orifice, keep out the wind the arc of convex in the middle part of wall, it is closing plate body below skylight, closing plate body connects with the closing space that skylight encloses with space within doors, at least two groups, which are provided with, on closing plate body includes window frame body, formula able to turn on or off is rotatably connected at least one shutter body and the window blind assembly for the rotating driving device being connected with shutter body on window frame body, rotating driving device is connected with control device.A kind of aditus laryngis formula roofing providing ventilation apparatus structure of the present utility model is simple, can be according to Changes in weather situation, in all or partial window blind assemblies of wind and rain snowy day temporary close, reduce snow and rain and dust enters within doors, window blind assembly is opened in other times, facilitate the ventilation effect of indoor and outdoor, improve production security.

Description

A kind of aditus laryngis formula roofing providing ventilation device

Technical field

A kind of ventilation unit is the utility model is related to, more particularly to a kind of aditus laryngis formula roofing providing ventilation device.

Background technology

China is directed to and factory building is grasped in metallurgy, chemical industry, automobile, glass, medicine, grain, machine finish processing at present Make environmental problem, especially some food processing environments will accomplish clean type factory, could realize the high standard of product.For many years I State's every profession and trade has all done many work, receives certain effect, but to the requirement of Product environment, we differ greatly, mainly Reason, it is that skylight blinds is fixed, is to adjust, also accumulates many dust, having cleared up messenger will be in roofing operation also pole not Safety, so ventilation, daylighting, temperature adjustment, energy-conservation, snow defence, dust-proof windproof, antiseep to factory building etc. can not be accomplished at any time may be used Regulation and control, product quality are good at ensureing.By innovation reform, will fix originally, become electric hydaulic open and close automatically just it is right Above-mentioned requirements accomplish preferable effect, and can be safe and reliable with ground and the operation of most convenient place.

In recent years because the ventilation in factory, temperature control are bad, the accident of dust explosion is caused to happen occasionally, by thing Post analysis cause of accident, it is made sure that it is exactly to explode that dust, which in the case of limit saturation, runs into high temperature or naked light, Basic condition, if we control, evacuate out of dust, control the condition exploded that tragedy would not so occur.China The appliance plate of metallurgy industry production, Automobile Plate, Coil Coating Products, the machining of galvanized sheet and precision be all because temperature, dust, The reasons such as ventilation cause product quality part to be not so good as external product；Worker under high-temperature condition, it is difficult to be operated, it is easier to cause Accident or stopping production.

The content of the invention

The utility model is completed to solve deficiency of the prior art, and the purpose of this utility model is to provide one It is kind simple in construction, can according to Changes in weather situation, in all or partial window blind assemblies of wind and rain snowy day temporary close, Reduce snow and rain and dust enters within doors, open window blind assembly in other times, facilitate the ventilation effect of indoor and outdoor, improve life Produce the aditus laryngis formula roofing providing ventilation device of security.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, including the skylight and gear being erected on roof boarding Brattice body, the wall that keeps out the wind are set around the skylight periphery, and the wall center of top of keeping out the wind is provided with ventilation orifice, institute State skylight to be located at the ventilation orifice position directly below, the arc that wall longitudinal cross-section is middle part convex that keeps out the wind, institute State and enclosed for closing plate body, the closing plate body with the skylight provided with closing space below skylight, the closing space with doors Space is connected, and at least two groups of window blind assemblies are provided with the closing plate body, window blind assembly described in every group include window frame body, Formula able to turn on or off is rotatably connected at least one shutter body on the window frame body and is connected with the shutter body Rotating driving device, the rotating driving device are connected with control device.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model can also be：

The window frame body is removably fixed on the closing plate body, and the shutter body can by rotary actuator Open-close type is rotatably connected in closing plate body described in opening and closing of fault on the window frame body, the rotary actuator and the rotation Drive device is connected, and the rotary actuator is connected with the shutter body, and the rotating driving device is detachably fixed In on the closing plate body.

The rotary actuator includes runing rest, and one end of the runing rest is cut with scissors with the rotating driving device Connect, the other end of the rotating device is fixed with the shutter body upper part or lower external face, the shutter body hinge It is connected on the window frame body.

Window blind assembly described in every group includes at least two shutter bodies, and the shutter body is from top to bottom Arrangement is articulated with the window frame body, and one of the runing rest corresponding to one is fixed on each shutter body End, the rotating driving device are hinged with a gangbar, and the other end of each runing rest is hinged with the gangbar, The runing rest is corresponding with the height of the fixed position spacing distance and the shutter body of the gangbar.

An at least jointed shaft is from top to bottom laterally fixed with the window frame body, the both ends of the jointed shaft are detachably solid It is sheathed on the jointed shaft due on the window frame body front-rear side walls, the shutter body is laterally rotatable, the blinds Window body can release formula with the window frame body and offset.

It is laterally rotatable in the middle part of the shutter body to be sheathed on the jointed shaft, the shutter bodies top and bottom Portion is apart from the jointed shaft apart from identical.

Each shutter body bottom portion and/or top are provided with postive stop baffle, the postive stop baffle and the window Frame edge can release formula and offset.

The rotating driving device includes expansion link and drivig cylinder, and the drivig cylinder is connected with the expansion link, institute State expansion link end reciprocating movement to be connected in the drivig cylinder, the flexible rod head end connects with the rotary actuator Connect.

The wall top of keeping out the wind is provided with from top to bottom towards the inclined at least row's weather shield in ventilation orifice center At least one circle is either equipped with downwards to the central inclined ring plate of keeping off the rain of the ventilation orifice, the weather shield or the gear The bottom of rain ring plate is located at the surface of the skylight.

The skylight peripheral ring is provided with one and encloses the groove that catchments, and the channel bottom that catchments is provided with least one extend downwardly Drainpipe above to roof boarding.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, including the skylight and gear being erected on roof boarding Brattice body, the wall that keeps out the wind are set around the skylight periphery, and the wall center of top of keeping out the wind is provided with ventilation orifice, institute State skylight to be located at the ventilation orifice position directly below, the arc that wall longitudinal cross-section is middle part convex that keeps out the wind, institute State and enclosed for closing plate body, the closing plate body with the skylight provided with closing space below skylight, the closing space with doors Space is connected, and at least two groups of window blind assemblies are provided with the closing plate body, window blind assembly described in every group include window frame body, Formula able to turn on or off is rotatably connected at least one shutter body on the window frame body and is connected with the shutter body Rotating driving device, the rotating driving device are connected with control device.So, skylight is used to change daylighting, and around the day The wall that keeps out the wind set in week outside window act on strong wind, rain and snow weather when can stop most of wind, rain and snow Got in by the window blind assembly set below skylight.When weather is relatively good, the wall that keeps out the wind stops that strong wind is got in, Control device can drive shutter body in the window frame body internal rotation with rotating driving device described in remote control so that described Bigger gap is left between shutter body and the window frame body, i.e., described shutter body is in opening, indoor Enclose the closing space set in skylight to connect with outside air, outside air is got in, and room air is discharged outside to so that raw Well-ventilated in workshop is produced, avoids the aggregation such as dust from being caused danger to finite concentration, even if in the case of a high temperature, can also arrange Go out dust etc., avoid because the situation for fearing to stop production causing danger occurs.When there is strong wind, rain and snowy weather under, though So the wall that keeps out the wind stops a part of wind and snow and rain, but according to rainy and snow and dust at the top of the wall that keeps out the wind Enter at the ventilation orifice surrounded inside the windbreak body and from the shutter body of shutter body assembly and described Got between window frame body, this timed unit can drive the shutter body with rotating driving device described in remote control Window frame body described in rear enclosed is rotated, and then the connection of closing space and free surrounding space is blocked, extraneous dust, heavy rain and snow nothing Method is got in, and avoids influenceing the normal production in workshop.And be can be with remote operation using control device, it is not necessary to Skylight is climbed up again, and operator safety obtains effective guarantee.A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, It is relative to the advantages of prior art：It is simple in construction, can be all in wind and rain snowy day temporary close according to Changes in weather situation Or partial window blind assembly, reduce snow and rain and dust enters within doors, open window blind assembly in other times, facilitate room Inside and outside ventilation effect, improve production security.

Brief description of the drawings

A kind of aditus laryngis formula roofing providing ventilation device sectional schematic diagram of Fig. 1 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device travel fatigue sleet operating analysis figure of Fig. 2 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device overall top view of Fig. 3 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device control device connection diagram of Fig. 4 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device rotary actuator schematic diagram of Fig. 5 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device shutter body opening figure of Fig. 6 the utility model.

A kind of aditus laryngis formula roofing providing ventilation device shutter body closed mode figure of Fig. 7 the utility model.

Figure number explanation

1 ... keeps out the wind wall 2 ... skylight 3 ... ventilation orifice

4 ... window frame body 5 ... shutter body 6 ... rotating driving devices

7 ... runing rest 8 ... gangbar 9 ... jointed shafts

Catchment 10 ... postive stop baffle 11 ... weather shields 12 ... groove

13 ... drainpipe 14 ... flashing plate 15 ... master control operators

16 ... branch controller 17 ... roof boardings

Embodiment

Fig. 1 below in conjunction with the accompanying drawings to Fig. 7 makees into one to a kind of aditus laryngis formula roofing providing ventilation device of the present utility model Step describes in detail.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, including The skylight 2 being erected on roof boarding 17 and the wall 1 that keeps out the wind, the wall 1 that keeps out the wind is set around the periphery of skylight 2, described The center of top of wall 1 of keeping out the wind is provided with ventilation orifice 3, and the skylight 2 is located at the position directly below of ventilation orifice 3, described Keep out the wind the arc that the longitudinal cross-section of wall 1 is middle part convex, and the lower section of skylight 2 is closing plate body, the closing plate body and institute State skylight 2 to enclose provided with closing space, the closing space is connected with space within doors, and at least two groups are provided with the closing plate body Window blind assembly, window blind assembly described in every group include window frame body 4, formula able to turn on or off be rotatably connected on the window frame body 4 extremely A few shutter body 5 and the rotating driving device 6 be connected with the shutter body 5, the rotating driving device 6 and Control device connects.So, skylight 2 is used to change daylighting, and around the work for the wall 1 that kept out the wind described in the setting of the periphery of skylight 2 Used in strong wind, rain and snow weather when can stop window blind assembly that most of wind, rain and snow set by the lower section of skylight 2 Get in.When weather is relatively good, the wall 1 that keeps out the wind stops that strong wind is got in, and control device can be with rotation described in remote control Rotary driving device 6 drives shutter body 5 in the internal rotation of window frame body 4 so that the shutter body 5 and the window frame body Bigger gap is left between 4, i.e., described shutter body 5 is in opening, encloses the closing space set in indoor skylight 2 Connected with outside air, outside air is got in, and room air is discharged outside to so that well-ventilated in workshop, keep away Exempt from the aggregation such as dust to cause danger to finite concentration, even if in the case of a high temperature, dust etc. can also be discharged, avoid because fearing The situation caused danger and stopped production occurs.When there is strong wind, rain and snowy weather under, although the wall 1 that keeps out the wind stops Firmly a part of wind and snow and rain, but opened according to the ventilation that rainy and snow and dust surround from the top of wall 1 of keeping out the wind Keep out the wind the inside of wall 1 and between the shutter body 5 and the window frame body 4 of the component of shutter body 5 to enter described at mouthfuls 3 entering Enter interior, this timed unit can drive the shutter body 5 to rotate rear enclosed with rotating driving device described in remote control 6 The window frame body 4, and then the connection of closing space and free surrounding space is blocked, extraneous dust, heavy rain and snow cannot be introduced into room It is interior, avoid influenceing the normal production in workshop.And be can be with remote operation using control device, it is not necessary to climb up day again Window 2, operator safety obtains effective guarantee.A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, relative to The advantages of prior art is：It is simple in construction, can be according to Changes in weather situation, wind and rain snowy day temporary close is all or portion The window blind assembly divided, reduces snow and rain and dust enters within doors, opens window blind assembly in other times, facilitates indoor and outdoor Ventilation effect, improve production security.In addition, skylight 2 of the skylight 2 than even more preferably using Nonopaque type, can allow sunlight to throw Come in, daylighting is relatively good.And described keep out the wind wall 1 and the skylight 2 and the window blind assembly can pass through setting Corresponding fixed support is detachably secured on roof boarding 17.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, preceding It can also be on the basis of surface technology scheme：The window frame body 4 is removably fixed on the closing plate body, the shutter sheet Body 5 is rotatably connected in closing plate body described in opening and closing of fault on the window frame body 4 by rotary actuator formula able to turn on or off, described Rotary actuator is connected with the rotating driving device 6, and the rotary actuator is connected with the shutter body 5, institute Rotating driving device 6 is stated to be removably fixed on the closing plate body.So, open when needing to operate the shutter body 5 Or when closing, the rotating driving device 6 being removably fixed on the closing plate body drives the shutter body 5 suitable Hour hands or rotate counterclockwise, and then release in the contact of the window frame body 4 or offseted with the window frame body 4, that is, open institute State shutter body 5 or close the shutter body 5, close the closing plate body so that be turned on and off free surrounding space With the connection of closing space, and then ensure ordinary circumstance ventilation and close closing space in extreme wind and sleety weather With the connection of free surrounding space, rainwater, snow and dust is avoided to be got in by closing space.On the basis of previous technique scheme Further preferred technical scheme is：The rotary actuator includes runing rest 7, one end of the runing rest 7 and institute It is be hinged to state rotating driving device 6, the other end of the rotating device is consolidated with the top of shutter body 5 or lower external face Fixed, the shutter body 5 is articulated with the window frame body 4.Due to described one end of runing rest 7 and the rotating driving device 6 is be hinged, when the rotating driving device 6 driving its upwards to and to the window frame body 4 close to when, simultaneously because the shutter Body 5 is articulated with the window frame body 4, therefore the other end of runing rest 7 inwardly applies pressure to the shutter body 5 upwards Top or bottom, thus drive the shutter body 5 to turn clockwise or rotate counterclockwise, and then make it that its is remote Close to the window frame body 4 and it is turned on or off from the window frame body 4 or finally the window frame body closed on plate body 4.When the rotating driving device 6 driving its downwards to and to the window frame body 4 away from when, simultaneously because the shutter body 5 are articulated with the window frame body 4, therefore downwardly and outwardly to apply pulling force upper to the shutter body 5 for the other end of runing rest 7 Portion or bottom, thus drive the rotate counterclockwise of shutter body 5 or turn clockwise, and then cause it close to institute Window frame body 4 is stated either away from the window frame body 4 on the window frame body 4 and final plant closure or the unlatching closing plate body.It is real Existing remote control realizes the opening and closing of the shutter body 5, and then ensures good ventilation, improves the security of production While, poor weather condition rain can effectively organize dust, snow etc. get in.In previous technique scheme On the basis of can also be：Window blind assembly described in every group includes at least two shutter bodies 5, the shutter body 5 arrangements from top to bottom are articulated with the window frame body 4, and the rotation corresponding to one is fixed on each shutter body 5 Turn one end of support 7, the gangbar 8 of rotating driving device 6 and one is be hinged, the other end of each runing rest 7 with The gangbar 8 is be hinged, fixed position spacing distance and the shutter of the runing rest 7 with the gangbar 8 The height of body 5 is corresponding.Every group of window blind assembly includes multiple shutter bodies 5, and shutter body 5 can from top to bottom successively It is arranged on the window frame body 4, naturally it is also possible to be window frame body 4, Duo Gesuo described in one shutter body 5 of a configuration Window frame body 4 to be stated from top to bottom to be arranged on the closing plate body, this timed unit controls the rotating driving device 6 to run, The rotating driving device 6 drives the gangbar 8 be hinged therewith to run, and the motion of gangbar 8 drives what is be attached thereto All runing rests 7 move, and then drive relative with the shutter body 5 that each runing rest 7 is fixed Rotated in the window frame body 4, and then open and close the shutter body 5, open and close the connection of indoor and outdoor. Realize that remote control realizes the opening and closing of the shutter body 5, and then ensure good ventilation, improve the safety of production Property while, poor weather condition rain can effectively organize dust, snow etc. get in.So using a connection Lever 8 realizes a rotary actuator while drives multiple rotary motions of shutter body 5 to open and close room Inside and outside connection, the quantity of the rotating driving device 6 is effectively saved, reduce cost, control is more convenient.Further, since institute The height that runing rest 7 is stated with the fixed position spacing distance and the shutter body 5 of the gangbar 8 is corresponding, because The power that this described rotating driving device 6 applies is uniformly distributed to each runing rest 7 from the gangbar 8, and then to be somebody's turn to do The uniform stressed of shutter body 5 of row, equal angular is rotated, that is, opens and closes equal angular, so can effectively prolong Sealing effect is good when the service life of the long shutter body 5 and closing.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, preceding It can also be on the basis of surface technology scheme：From top to bottom laterally an at least jointed shaft 9, institute are fixed with the window frame body 4 The both ends for stating jointed shaft 9 are removably fixed on the front-rear side walls of window frame body 4, the horizontal rotatable set of shutter body 5 On the jointed shaft 9, the shutter body 5 can release formula with the window frame body 4 and offset.Thus can the blinds Window body 5 can rotate around the jointed shaft 9, and then realize the opening and closing of the shutter body 5.Certain single institute It is that a jointed shaft 9 is set in the case of stating the corresponding individually shutter body 5 of window frame body 4, if single is described One row multiple shutter bodies 5 are set on window frame body 4, then more jointed shafts 9 are set, and the shutter body 5 is set in On the corresponding jointed shaft 9.It can also be on the basis of previous technique scheme：The middle part of shutter body 5 is horizontal It is sheathed on to rotatable on the jointed shaft 9, jointed shaft 9 is apart from identical described in the top and bottom distance of shutter body 5. So, installation and removal are more convenient, and open and close indoor and outdoor after the convenient rotation in the position for being arranged on middle Space.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, preceding It can also be on the basis of surface technology scheme：The each bottom of shutter body 5 and/or top are provided with postive stop baffle 10, the postive stop baffle 10 can release formula with the edge of window frame body 4 and offset.But if postive stop baffle 10 is provided in described hundred The bottom of leaf window body 5, then the position of postive stop baffle 10 is provided on the outer surface of the shutter body 5, is so being controlled When the device driving processed shutter body 5 is closed after rotating, postive stop baffle 10 and the outer wall phase of window frame body 4 Support, prevent the shutter body 5 from further rotating and then the connection of reverse opening indoor and outdoor.If postive stop baffle 10 is to set Put at the top of shutter body 5, then the position of postive stop baffle 10 is provided in the inner surface of the shutter body 5 On, so when being closed after control device drives the shutter body 5 to rotate, postive stop baffle 10 and the window frame The inwall of body 4 offsets, and prevents the shutter body 5 from further rotating and then the connection of reverse opening indoor and outdoor.If certainly It is to be respectively provided with postive stop baffle 10 in the top and bottom of shutter body 5, blocking effect is more preferable.In the base of previous technique scheme It can also be on plinth：The rotating driving device 6 includes expansion link and drivig cylinder, and the drivig cylinder connects with the expansion link Connect, expansion link end reciprocating movement is connected in the drivig cylinder, and the flexible rod head end fills with the rotary drive Put connection.So drivig cylinder driving expansion link stretches out or retracted, and then drives the rotary actuator one being attached thereto With motion, the shutter body 5 is opened and closed.Certainly such rotating driving device 6 can be specifically hydraulic cylinder and liquid Depression bar or pneumatic cylinder and air-leg.Can also be turbine and worm, as long as the rotary actuator can be driven The connection moved and then drive the shutter body 5 to rotarily open or close indoor and outdoor spaces.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, preceding It can also be on the basis of surface technology scheme：The top of wall 1 of keeping out the wind is provided with from top to bottom towards the center of ventilation orifice 3 Inclined at least row's weather shield 11 is either equipped with least one circle and inclined kept off the rain to the central of the ventilation orifice 3 downwards The bottom of ring plate, the weather shield 11 or the ring plate of keeping off the rain is located at the surface of the skylight 2.So, work of the rainwater in wind Under from the ventilation orifice 3 enter described in keep out the wind in wall 1, under drop down onto and weather shield 11 or keep off the rain in ring plate, due to gear Rain plate 11 and keeping off the rain changes piece and from top to bottom tilted towards the middle position of ventilation orifice 3, therefore rainwater falls and drops to skylight 2 On, arcuately skylight 2 slides downwards and then avoids getting at the shutter body 5 rainwater.In previous technique scheme Technical further preferred technical scheme be：The weather shield 11 or it is described keep off the rain change piece angle of inclination be 30 °.This Sample rainwater can drop on skylight 2, avoid its impulse force excessive again and the distant distance that rebounded again from skylight 2.May be used also To be to set two rows either more plurality of rows of weather shield 11 or to keep off the rain and change piece, more plurality of rows of weather shield 11 or rain-retaining ring are set Piece, ensure rainwater and snow cover as much as possible to be dropped on skylight 2 and slide, ensure that sleet and dust enter to enter the room to greatest extent It is interior.

A kind of aditus laryngis formula roofing providing ventilation device of the present utility model, Fig. 1 related each figures into Fig. 7 are refer to, preceding It can also be on the basis of surface technology scheme：The peripheral ring of skylight 2 is provided with one and encloses the groove 12 that catchments, the bottom of groove 12 of catchmenting Portion is provided with least one drainpipe 13 for extending downward into the top of roof boarding 17.The rain so entered from the ventilation orifice 3 Water is slid after directly dropping on skylight 2 to catchmenting in groove 12, or is hindered by weather shield 11 or ring plate of keeping off the rain Launching afterwards to the rainwater on skylight 2 can also slide to catchmenting in groove 12, then discharged again by drainpipe 13, avoid rainwater from entering Enter interior.It can also be on the basis of previous technique scheme：Flashing plate 14, the flashing plate are provided with the roof boarding 17 14 at the position directly below of the drainpipe 13 and the windbreak.The effect of flashing plate 14 is to dredge to drop to roof boarding Water on 17 so that it flows to rainwater-collecting mouth and goes out discharge as early as possible.It can also be on the basis of previous technique scheme：It is described Control device includes master control operator 15 and at least two branch controllers 16 that are connected with the master control operator 15, described point Branch controller 16 connects with the corresponding rotating driving device 6 respectively.So master control operator 15, which is arranged on, facilitates personnel to grasp Either using the controller of remote control, master control operator 15 controls each operation of branch controller 16 to control and each point in the place of work The rotating driving device 6 that branch controller 16 connects, and then the shutter body 5 is opened and closed as needed, certainly The aperture of the shutter body 5 of unlatching can also be adjusted as needed.Which branch controller 16 can also be controlled to open Which shutter body 5, and other branch controllers 16 are not run, and will not open shutter body 5 described in the part, So that realize that convenient, flexible, applicability is good according to the regulation shutter body 5 is actually needed.

It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be used as of the present utility model Protection domain, equivalent change or modification or equal proportion amplification or contracting made by every design spirit according in the utility model It is small etc., it is deemed to fall the scope of protection of the utility model.

Claims (10)

1. A kind of 1. aditus laryngis formula roofing providing ventilation device, it is characterised in that：Including the skylight being erected on roof boarding and keep out the wind Wall, the wall that keeps out the wind are set around the skylight periphery, and the wall center of top of keeping out the wind is provided with ventilation orifice, described Skylight is located at the ventilation orifice position directly below, the arc that wall longitudinal cross-section is middle part convex that keeps out the wind, described It is closing plate body below skylight, the closing plate body is enclosed provided with closing space with the skylight, the closing space and sky within doors Between connect, be provided with least two groups of window blind assemblies on the closing plate body, window blind assembly described in every group includes window frame body, can Open-close type is rotatably connected at least one shutter body on the window frame body and the rotation being connected with the shutter body Rotary driving device, the rotating driving device are connected with control device.
2. A kind of 2. aditus laryngis formula roofing providing ventilation device according to claim 1, it is characterised in that：The window frame body is removable Unload and be fixed on the closing plate body, the shutter body is rotatably connected in the window by rotary actuator formula able to turn on or off Plate body is closed in framework described in opening and closing of fault, the rotary actuator is connected with the rotating driving device, the rotation Transmission device is connected with the shutter body, and the rotating driving device is removably fixed on the closing plate body.
3. A kind of 3. aditus laryngis formula roofing providing ventilation device according to claim 2, it is characterised in that：The rotary drive dress Put including runing rest, one end of the runing rest is hinged with the rotating driving device, the other end of the rotating device Fixed with the shutter body upper part or lower external face, the shutter body is articulated with the window frame body.
4. A kind of 4. aditus laryngis formula roofing providing ventilation device according to claim 3, it is characterised in that：Shutter described in every group Component includes at least two shutter bodies, and the shutter body, which from top to bottom arranges, is articulated with the window frame body On, fix one end of the runing rest corresponding to one on each shutter body, the rotating driving device with One gangbar is hinged, and the other end of each runing rest is hinged with the gangbar, the runing rest with it is described The fixed position spacing distance of lever is corresponding with the height of the shutter body.
5. A kind of 5. aditus laryngis formula roofing providing ventilation device according to claim 2, it is characterised in that：On the window frame body by Up to lower to be laterally fixed with an at least jointed shaft, the both ends of the jointed shaft are removably fixed in the window frame body front-rear side walls On, the shutter body is laterally rotatable to be sheathed on the jointed shaft, and the shutter body can solve with the window frame body Except formula offsets.
6. A kind of 6. aditus laryngis formula roofing providing ventilation device according to claim 5, it is characterised in that：The shutter body Middle part is laterally rotatable to be sheathed on the jointed shaft, and jointed shaft is apart from phase described in the shutter bodies top and distance from bottom Together.
7. 7. a kind of aditus laryngis formula roofing providing ventilation device according to claim 1 to 6 any one claim, its feature It is：Each shutter body bottom portion and/or top are provided with postive stop baffle, the postive stop baffle and the window frame body Edge can release formula and offset.
8. 8. a kind of aditus laryngis formula roofing providing ventilation device according to claim 1 to 6 any one claim, its feature It is：The rotating driving device includes expansion link and drivig cylinder, and the drivig cylinder is connected with the expansion link, described to stretch Contracting bar end reciprocating movement is connected in the drivig cylinder, and the flexible rod head end is connected with the rotary actuator.
9. 9. a kind of aditus laryngis formula roofing providing ventilation device according to claim 1 to 6 any one claim, its feature It is：The wall top of keeping out the wind be provided with from top to bottom towards the ventilation orifice inclined at least row's weather shield in center or It is to be equipped with least one circle downwards to the central inclined ring plate of keeping off the rain of the ventilation orifice, the weather shield or the rain-retaining ring The bottom of piece is located at the surface of the skylight.
10. 10. a kind of aditus laryngis formula roofing providing ventilation device according to claim 1 to 6 any one claim, it is special Sign is：The skylight peripheral ring is provided with one and encloses the groove that catchments, and the channel bottom that catchments is provided with least one extend downwardly Drainpipe above to roof boarding.