CN112922243B - A daylighting ventilation skylight for steel construction roofing - Google Patents
A daylighting ventilation skylight for steel construction roofing Download PDFInfo
- Publication number
- CN112922243B CN112922243B CN202110099860.5A CN202110099860A CN112922243B CN 112922243 B CN112922243 B CN 112922243B CN 202110099860 A CN202110099860 A CN 202110099860A CN 112922243 B CN112922243 B CN 112922243B
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- Prior art keywords
- skylight
- steel structure
- lighting
- ventilation
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000009423 ventilation Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title description 4
- 239000011521 glass Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/0325—Sky-lights; Domes; Ventilating sky-lights provided with ventilating means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D2013/034—Daylight conveying tubular skylights
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
After the daylighting ventilation skylight is lifted, the skylight is matched with the small window of the end face side wall in the length direction of the steel structure building to generate a chimney effect, so that the problem that the steel structure building is difficult to ventilate is solved greatly, the ventilation effect can be ensured without opening a large window on the side wall, the building strength of a steel structure roof is ensured, and the daylighting ventilation skylight can also improve daylighting through the glass window, thereby achieving three purposes at one time; the lifting structure is adopted to realize the random lifting of the skylight, the skylight can be lifted when the ventilation is needed to be increased, the daylighting ventilation skylight is protected from being damaged when the skylight is lowered in bad weather, and on the basis of the lifting structure, the anti-tripping emergency assembly is further arranged, so that the damage caused by the rapid downward moving of the skylight is avoided.
Description
Technical Field
The invention belongs to the field of daylighting and ventilation skylights, and particularly relates to a daylighting and ventilation skylight for a steel structure roof.
Background
The steel structure building is generally used as a factory building and mainly comprises steel, and has the advantages of light weight, high strength, large span, short construction period, low investment cost and the like. However, the steel structure is always troubled by the problem of ventilation and lighting, and if the side wall of the steel structure is provided with a large window, the strength of the steel structure is remarkably reduced. In the prior art, the unpowered fan is additionally arranged on the roof to improve the ventilation capacity of a factory building, and meanwhile, the size of a side wall window is reduced, so that the strength of a steel structure building is ensured. However, the daylighting capability of the steel structure plant is sacrificed, and the unpowered fan cannot prevent rain and snow from entering the plant.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lighting and ventilating skylight for a steel structure roof, which is integrally in a cuboid columnar shape, wherein vertical frameworks in the cuboid columnar shape are respectively arranged at four vertical corners, the end parts of the vertical frameworks are connected through transverse frameworks, glass window surfaces are arranged on four side surfaces formed between the vertical frameworks and the transverse frameworks, two split top surface glass windows are arranged between the transverse frameworks at the top, and the transverse frameworks at the bottom are vacant;
racks are arranged on the left side surface and the right side surface of the vertical framework, and the racks are matched with the gears to realize the lifting of the lighting and ventilating skylight; a supporting part is arranged on the front side surface of the front vertical framework or the rear side surface of the rear vertical framework, the supporting part comprises a hollowed groove part, a partition plate is formed between every two adjacent groove parts, and a supporting rod is arranged outside the partition plate;
the emergency support further comprises a fixing part matched with the support rod, and the fixing part comprises a support, a support claw and an emergency component; the support comprises two vertical and parallel outer support plates, the upper part and the lower part of each outer support plate are connected through a horizontal support plate, and a support claw is rotatably connected above the horizontal support plate at the upper part of each outer support plate; inner supporting plates parallel to the outer supporting plates are respectively fixed on the inner sides of the outer supporting plates, emergency components are mounted between the inner supporting plates and comprise transmitting components and sensitive components, each transmitting component comprises a tongue block horizontally connected with the inner wall of the inner supporting plate in a sliding mode, a trigger is fixed below the tongue block, and a limiting part is arranged on the inner supporting plate at the tail end of the tongue block;
the sensitive assembly comprises a rotating shaft which is rotatably connected with the inner walls of the two inner supporting plates, the front baffle and the transmitting plate are sleeved on the rotating shaft through a shaft sleeve, the lower end of the trigger is positioned between the front baffle and the transmitting plate, the front baffle is positioned on the clockwise side of the trigger, a balance weight is also arranged on the anticlockwise side of the transmitting plate below the shaft sleeve, the sensitive plate is positioned on the clockwise side of the front baffle, and the sensitive plate is embedded in a limiting groove in the middle of the shaft sleeve and is connected with the rotating shaft.
Preferably, the lateral framework also has a rectangular columnar structure.
Preferably, the driving mechanism drives the lighting and ventilating skylight to ascend and descend, and the driving mechanism comprises a driving gear for driving the gear to rotate and a crank for driving the driving gear to rotate.
Preferably, the supporting rod is a cylindrical rod, and the inner part of the supporting rod is connected with the partition plate into a whole; preferably, the thickness of the spacer is less than the diameter of the cylindrical rod.
A lighting and ventilating method of a steel structure roof adopts the lighting and ventilating skylight, and comprises the steps of building a long strip-shaped steel structure roof plant, windowing the side walls of two end surfaces in the length direction, and installing the lighting and ventilating skylight on the top of the steel structure roof, wherein a gear is connected to the steel structure roof, and a rack on the lighting and ventilating skylight is matched with the gear, so that the lighting and ventilating skylight moves up and down, and the driving force is derived from a driving structure; when the roof glass window rises to a preset position, the top glass window is opened, and the small windows on the two end face side walls of the steel structure roof are opened simultaneously to form a chimney effect, improve the ventilation effect, improve the rainy weather and close the top glass window.
The beneficial technical effects of the invention are as follows:
1. after the daylighting ventilation skylight is lifted, the daylighting ventilation skylight is matched with the small window of the end face side wall in the length direction of the steel structure building to generate a chimney effect, the problem that the steel structure building is difficult to ventilate is solved greatly, the ventilation effect can be ensured without opening a large window on the side wall, the building strength of a steel structure roof is ensured, and in addition, the daylighting can be improved through 5 glass windows, so that three purposes are achieved at one stroke.
2. The structure that adopts the liftable realizes going up and down wantonly of skylight, can rise when needs increase the ventilation, falls in bad weather, and protection daylighting ventilation skylight prevents to destroy. On the basis of the lifting structure, the invention is also provided with an emergency component for preventing tripping, thereby avoiding damage caused by rapid downward movement of the skylight.
3. The emergency component of the invention abandons the disadvantages of the traditional emergency component that a spring is adopted (the spring is easy to fatigue, small in initial stress and difficult to stretch in later period), when the emergency component rises, the sensitive plate rotates along the rotating shaft and resets by self gravity, and the daylighting and ventilation skylight only receives resistance from the sensitive plate, so that the resistance is small; the trigger is arranged between the front baffle and the transmitting plate, so that the tongue block is limited, when the tongue block normally descends, the trigger and the tongue block can not move, the descending resistance is reduced, when the tongue block descends rapidly, the transmitting plate pushes the tongue block to abut against the lower part of the supporting rod, and the supporting force of the adopted tongue block is large.
Drawings
FIG. 1 is an overall structure diagram of a lighting and ventilating skylight for a steel structure roof according to the invention;
FIG. 2 is a top view of the skylight for steel roof construction;
FIG. 3 is a front view of the power section of the present invention;
FIG. 4 is a cross-sectional view of the fixing mechanism of the present invention (when the skylight window is normally raised and lowered);
FIG. 5 is a cross-sectional view of the fixing mechanism of the present invention (when the skylight is rapidly lowered);
fig. 6 is a structural view of a sensitive assembly of the present invention.
In the figure, a vertical skeleton 1; a transverse framework 2; a glazing face 3; a power mechanism 4; a fixed part 5; a roof glass window 6; a rack 11, a support portion 12; a support bar 121; a groove portion 122; a gear 41; a drive wheel 42; a crank 43; a support claw 51; an outer support plate 521; an inner support plate 522; a horizontal support plate 523; a tongue block 531; a trigger 532; a stopper 533; a front barrier 541; a sensor plate 542; a transmitting plate 543; a counterweight 544; a retaining groove 545; a rotating shaft 546; the boss 547.
Detailed Description
As shown in fig. 1-2, the daylighting ventilation skylight for the steel structure roof is integrally in a cuboid columnar shape, vertical frameworks 1 in the cuboid columnar shape are respectively arranged at four vertical corners, the end parts of the vertical frameworks 1 are connected through transverse frameworks 2, glass window surfaces 3 are arranged on four side surfaces formed between the vertical frameworks 1 and the transverse frameworks 2, two split top glass windows 6 are arranged between the transverse frameworks 2 at the top, and the transverse frameworks 2 at the bottom are vacant;
as shown in fig. 4-6, the emergency support further comprises a fixing part 5 matched with the support rod 121, wherein the fixing part 5 comprises a support seat, a support claw 51 and an emergency component; the support comprises two outer support plates 521 which are vertically and parallelly arranged, the upper part and the lower part of the outer support plates 521 are connected through horizontal support plates 523 (only parts are shown in the figure), and support claws 51 are rotatably connected above the upper horizontal support plates; inner support plates 522 parallel to the outer support plates 521 are respectively fixed on the inner sides of the outer support plates 521, emergency components are arranged between the inner support plates 522 and comprise transmitting components and sensitive components, each transmitting component comprises a tongue block 531 horizontally and slidably connected with the inner wall of the inner support plate 212, a trigger 532 is fixed below the tongue block 531, and a limiting part 533 is arranged on the inner support plate 522 at the tail end of the tongue block 531;
the sensitive component comprises a rotating shaft 546 which is rotatably connected with the inner walls of the two inner supporting plates 522, the front baffle 541 and the transmitting plate 543 are sleeved on the rotating shaft 546 through a shaft sleeve 547, the lower end of the trigger 532 is positioned between the front baffle 541 and the transmitting plate 543, wherein the front baffle 541 is positioned on the clockwise side of the trigger 532, a counterweight 544 is further arranged below the shaft sleeve 547 and positioned on the anticlockwise side of the transmitting plate 543, the sensitive plate 542 is positioned on the clockwise side of the front baffle 541 and embedded in a limiting groove 545 in the middle of the shaft sleeve 547 and connected with the rotating shaft 546, and the arrangement of the limiting groove 545 enables the sensitive plate 542 to rotate by a certain angle (limits the position to which the sensitive plate can rotate clockwise). Here, clockwise and counterclockwise are based on fig. 4-5.
Preferably, the lateral skeleton 2 also has a rectangular columnar structure.
Preferably, as shown in fig. 3, the driving mechanism 4 drives the skylight to ascend and descend, and the driving mechanism 4 includes a driving gear 42 for driving the driving gear 41 to rotate, and a crank 43 for driving the driving gear 42 to rotate.
Preferably, the support rod 121 is a cylindrical rod, and the inner part of the cylindrical rod is connected with the partition plate into a whole; preferably, the thickness of the spacer is less than the diameter of the cylindrical rod.
The use method of the daylighting and ventilation skylight for the steel structure roof comprises the following steps of building a long strip-shaped steel structure roof plant, windowing the side walls of two end surfaces in the length direction, installing the daylighting skylight at the top of the steel structure roof, wherein the gear 41 is connected to the steel structure roof, and the rack 11 on the daylighting and ventilation skylight is matched with the gear 41, so that the daylighting and ventilation skylight moves up and down, and the driving force is derived from the driving structure 4; when the roof glass window rises to a preset position, the top glass window 6 is opened, and the small windows on the two end face side walls of the steel structure roof are opened simultaneously to form a chimney effect, improve the ventilation effect, and close the top glass window 6 in rainy days.
The fixing part 5 is fixed inside a roof through a support, the supporting claw 51 and the sensitive plate 542 face the supporting rod 121, when the lighting and ventilating skylight rises, the supporting rod 121 contacts the sensitive plate 542, the sensitive plate 542 swings upwards by taking the rotating shaft 546 as an axis, at the moment, under the influence of the counterweight 544, the front baffle 541 abuts against the trigger 532, the tongue piece 531 abuts against the limiting part 533, and after the supporting rod 121 continuously rises over the sensitive plate 542, the sensitive plate 542 swings downwards by taking the rotating shaft 546 as the axis under the action of self gravity until abutting against the groove wall of the limiting groove 545, and the initial position is recovered; when the support rod rises to the preset position, the paying-out support claw 51 is propped against the support rod 121 to realize positioning; when the lighting and ventilating skylight normally moves downwards, the supporting rod 121 contacts the sensitive plate 542 and is limited by the limiting groove 545, the sensitive plate 542 drives the transmitting plate 543 to swing clockwise by taking the rotating shaft 546 as an axis, the tongue block 531 moves towards the supporting rod 121, the supporting rod 121 continuously descends to cross the sensitive plate 542, the descending speed of the supporting rod 121 is lower than the resetting speed of the sensitive component at the moment, under the action of the counterweight 544, the front baffle 541 pushes the trigger 532 to enable the tongue block 531 to move towards the supporting rod 121 in the opposite direction, and the continuous descending of the next supporting rod is not influenced; of course, resistance may also be reduced by adjusting the distance between the launch plate 543 and the trigger 532 so that during normal descent, the trigger 532 does not move, i.e., the tongue does not move. Under the influence of strong wind weather, when the supporting claw 51 is separated from the support, the lighting and ventilating skylight falls rapidly, the supporting rod 121 falls on the tongue block 531 because the falling speed of the supporting rod 121 is greater than the resetting speed of the sensitive component, and the skylight stops moving downwards, so that the glass is prevented from being damaged due to rapid moving downwards.
Claims (5)
1. A lighting and ventilating skylight for a steel structure roof is characterized in that the whole lighting and ventilating skylight is in a cuboid columnar shape, vertical frameworks in the cuboid columnar shape are arranged at four vertical corners respectively, the end parts of the vertical frameworks are connected through transverse frameworks, glass window surfaces are arranged on four side surfaces formed between the vertical frameworks and the transverse frameworks, two split top surface glass windows are arranged between the transverse frameworks at the top, and the transverse frameworks at the bottom are vacant;
racks are arranged on the left side surface and the right side surface of the vertical framework, and the racks are matched with the gears to realize the lifting of the lighting and ventilating skylight; a supporting part is arranged on the front side surface of the front vertical framework or the rear side surface of the rear vertical framework, the supporting part comprises a hollowed groove part, a partition plate is formed between every two adjacent groove parts, and a supporting rod is arranged outside the partition plate;
the emergency support further comprises a fixing part matched with the support rod, and the fixing part comprises a support, a support claw and an emergency component; the support comprises two vertical and parallel outer support plates, the upper part and the lower part of each outer support plate are connected through a horizontal support plate, and a support claw is rotatably connected above the horizontal support plate at the upper part of each outer support plate; inner supporting plates parallel to the inner supporting plates are respectively fixed on the inner sides of the outer supporting plates, emergency components are installed between the inner supporting plates and comprise transmitting components and sensitive components, the transmitting components comprise tongue blocks horizontally connected with the inner walls of the inner supporting plates in a sliding mode, a trigger is fixed below the tongue blocks, and a limiting part is arranged on the inner supporting plate at the tail ends of the tongue blocks;
the sensitive assembly comprises a rotating shaft which is rotatably connected with the inner walls of the two inner supporting plates, the front baffle and the transmitting plate are sleeved on the rotating shaft through a shaft sleeve, the lower end of the trigger is positioned between the front baffle and the transmitting plate, the front baffle is positioned on the clockwise side of the trigger, a balance weight is also arranged on the anticlockwise side of the transmitting plate below the shaft sleeve, the sensitive plate is positioned on the clockwise side of the front baffle, and the sensitive plate is embedded in a limiting groove in the middle of the shaft sleeve and is connected with the rotating shaft.
2. A daylighting and ventilation skylight for steel structure roofing according to claim 1, characterized in that the transverse skeleton is a rectangular column structure.
3. A lighting and ventilating skylight for steel structure roof as claimed in claim 1, wherein the lifting of the lighting and ventilating skylight is driven by a driving mechanism, the driving mechanism comprises a driving gear for driving the gear to rotate and a crank for driving the driving gear to rotate.
4. A daylighting and ventilation skylight for steel structure roof as claimed in claim 1, wherein the support rod is a cylindrical rod, and the inner part of the cylindrical rod is connected with the partition plate into a whole; the thickness of the spacer is less than the diameter of the cylindrical rod.
5. A lighting and ventilation method for a steel structure roof adopts the lighting and ventilation skylight for the steel structure roof as claimed in claim 3, and is characterized in that a strip-shaped steel structure roof plant is built, windows are formed in two end side walls in the length direction, the lighting and ventilation skylight is installed at the top of the steel structure roof, a gear is connected to the steel structure roof, a rack on the lighting and ventilation skylight is matched with the gear, so that the lighting and ventilation skylight moves up and down, and the driving force is derived from a driving structure; when the roof glass window rises to a preset position, the top glass window is opened, and the small windows on the two end face side walls of the steel structure roof are opened simultaneously to form a chimney effect, improve the ventilation effect, improve the rainy weather and close the top glass window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099860.5A CN112922243B (en) | 2021-01-25 | 2021-01-25 | A daylighting ventilation skylight for steel construction roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110099860.5A CN112922243B (en) | 2021-01-25 | 2021-01-25 | A daylighting ventilation skylight for steel construction roofing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112922243A CN112922243A (en) | 2021-06-08 |
| CN112922243B true CN112922243B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110099860.5A Active CN112922243B (en) | 2021-01-25 | 2021-01-25 | A daylighting ventilation skylight for steel construction roofing |
Country Status (1)
| Country | Link |
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| CN (1) | CN112922243B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001155385A (en) * | 1999-11-24 | 2001-06-08 | Dainippon Ink & Chem Inc | Disk holding mechanism and disk warpage inspection device using the same |
| CN201883723U (en) * | 2010-11-30 | 2011-06-29 | 陈正宇 | Natural and mechanical double-acting ventilating plant |
| CN202218545U (en) * | 2011-08-26 | 2012-05-16 | 上海赋民农业科技有限公司 | Ventilating skylight structure of greenhouse booth |
| CN103015639A (en) * | 2012-12-27 | 2013-04-03 | 邱战洪 | Electric control lifting skylight structure of steel-structure industrial plant |
| CN205558060U (en) * | 2016-04-26 | 2016-09-07 | 上海聚格钢结构建筑系统有限公司 | Ventilation daylighting skylight of discharging fume |
| CN209703996U (en) * | 2019-01-17 | 2019-11-29 | 成都嘉泽正达科技有限公司 | It can be used for the adjustable wall-attached supporting seat of elevating scaffold |
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2021
- 2021-01-25 CN CN202110099860.5A patent/CN112922243B/en active Active
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| Publication number | Publication date |
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| CN112922243A (en) | 2021-06-08 |
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