CN115075450A - Large-span factory building steel constructs subassembly - Google Patents
Large-span factory building steel constructs subassembly Download PDFInfo
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- CN115075450A CN115075450A CN202210862374.9A CN202210862374A CN115075450A CN 115075450 A CN115075450 A CN 115075450A CN 202210862374 A CN202210862374 A CN 202210862374A CN 115075450 A CN115075450 A CN 115075450A
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- ceiling
- factory building
- water
- sealing cover
- connecting plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 73
- 229920000742 Cotton Polymers 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000004321 preservation Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
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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
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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
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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
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The application relates to the technical field of steel structures of factory buildings, in particular to a large-span steel structure assembly of the factory buildings, which comprises a mounting frame arranged at the upper end of the factory buildings, wherein a ceiling arranged in an inverted V shape is arranged on the mounting frame, a plurality of vent grooves penetrating through the upper side and the lower side of the ceiling are arranged on the ceiling, sealing covers used for controlling the opening and closing of the vent grooves are arranged at the vent grooves, one ends of the sealing covers, facing the top of the ceiling, are rotatably connected to the ceiling, water-swelling cotton is connected to the other ends of the sealing covers, and one ends, far away from the sealing covers, of all the water-swelling cotton are connected with the same connecting plate; the ceiling is provided with a driving unit for driving the connecting plate to lift, and the connecting plate drives the sealing cover to turn over on a vertical surface through the water-swelling cotton in the lifting process; when meeting water inflation cotton and water contact, meet water inflation cotton with the inflation lengthening, the closing cap of open mode will overturn downwards and seal in the air channel. This application can realize that the automation of factory building dispels the heat and hides rain with automatic.
Description
Technical Field
The utility model belongs to the technical field of the technique of factory building steel construction and specifically relates to a large-span factory building steel constructs subassembly is related to.
Background
The steel structure industrial factory building mainly means that main bearing components are made of steel materials and comprise steel columns, steel beams, steel structure foundations, steel roof trusses and steel roof covers, the steel structure walls can also be maintained by brick walls, the steel yield of China is increased, a large number of steel structure factory buildings are started to be adopted, the steel structure factory building can be divided into light and heavy steel structure factory buildings, and industrial and civil building facilities built by the steel materials are called as steel structures.
Through retrieval, Chinese patent publication No. CN213898329U discloses a stable large-span steel structure industrial factory building, which comprises a factory building; the factory building mainly comprises support frame, mounting bracket and ceiling, the support frame is located the factory building bottom, the mounting bracket is located the support frame upside, the ceiling is located the mounting bracket upside, the ceiling passes through bolt fixed mounting and is in mounting bracket upside position, the ceiling upper end is provided with the lift lid, the lift lid bottom is provided with the telescopic link, bolt fixed mounting is passed through at the lift lid bottom in the telescopic link upper end, the telescopic link bottom is passed the ceiling and is installed at the mounting bracket upside, the mounting bracket upper end is located lift lid bottom both sides and is provided with the fan, the fan passes through bolt fixed mounting and at the mounting bracket upside. The utility model discloses when needing to ventilate and loosing gas, open telescopic link and fan through the switch, the telescopic link will drive the lift lid and carry out the rebound, and the fan is extracting the inside air of factory building, and the skylight of covering the bottom through going up and down ventilates and looses gas.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in rainy days, in order to prevent external rainwater from entering the plant through the top opening of the ceiling and causing equipment in the plant to be wetted, workers usually need to close the lifting cover in time; in hot weather, a steel-structured factory building is rapidly heated up under the sun exposure, and in order to enable hot gas in the factory building to be dissipated in time and guarantee the working environment of workers, the workers usually need to open the lifting cover in time; however, if no worker is in the factory building or the worker does not timely sense the weather condition, the rainwater is easily poured into the factory building, and the temperature of the factory building in summer is easily increased rapidly due to the fact that heat cannot be dissipated timely, so that the normal work of the worker is affected, and therefore improvement is needed.
Disclosure of Invention
In order to realize the automatic heat dissipation and the automatic rain that hides of factory building, this application provides a large-span factory building steel constructs the subassembly.
The application provides a pair of large-span factory building steel constructs subassembly adopts following technical scheme: a large-span factory building steel structure assembly comprises a mounting frame mounted at the upper end of a factory building, wherein a ceiling arranged in an inverted V shape is mounted on the mounting frame, a plurality of ventilation grooves penetrating through the upper side and the lower side of the ceiling are formed in the ceiling, a sealing cover used for controlling the opening and closing of the ventilation grooves is arranged at the ventilation grooves, one end, facing the top of the ceiling, of the sealing cover is rotatably connected to the ceiling, water-swelling cotton is connected to the other end of the sealing cover, and one end, away from the sealing cover, of all the water-swelling cotton is connected with the same connecting plate; the ceiling is provided with a driving unit for driving the connecting plate to lift, and the connecting plate drives the sealing cover to turn over on a vertical surface through the water-swelling cotton in the lifting process; when meeting water inflation cotton and water contact, meet water inflation cotton with the inflation lengthening, the closing cap of open mode will overturn downwards and seal in the air channel.
Optionally, the driving unit includes an electric cylinder installed inside the ceiling, a processor, and a temperature sensor, a piston rod of the electric cylinder extends in a vertical direction and is connected to the connection plate, and both the electric cylinder and the temperature sensor are coupled to the processor; when the temperature value detected by the temperature sensor is greater than the preset value, the temperature sensor transmits a ventilation signal to the processor, and the processor controls the electric cylinder to drive the connecting plate to ascend; when the temperature value detected by the temperature sensor is not greater than the preset value, the temperature sensor transmits a reset signal to the processor, and the processor controls the electric cylinder to drive the connecting plate to descend and reset.
Optionally, when the driving unit drives the connecting plate to ascend to the highest position, the end of the sealing cover facing the edge of the ceiling is located obliquely above the end of the sealing cover facing the top of the ceiling, and at this time, the side of the sealing cover away from the top of the ceiling and the upper surface of the ceiling jointly form a V-shaped cavity communicated with the air channel.
Optionally, sealing strips used for being attached to the upper surface of the ceiling are arranged on the periphery of the sealing cover.
Optionally, the upper surface of the ceiling is provided with a plurality of sealing grooves for embedding the corresponding sealing strips.
Optionally, the same annular groove is formed around the sealing cover, and the sealing ring inserted in the annular groove is installed on one side, facing the edge of the sealing cover, of the sealing strip.
Optionally, the upper surface of the ceiling is provided with a plurality of avoidance grooves for the corresponding sealing covers to be rotatably embedded in the sealing strips at one end of the top of the ceiling, and the avoidance grooves are communicated with the corresponding sealing grooves.
Optionally, the outer surface of the sealing cover is coated with a waterproof layer, and the sealing cover is arranged in a hollow manner and filled with heat preservation cotton.
To sum up, the application comprises the following beneficial technical effects:
1. when the temperature value detected by the temperature sensor is greater than the preset value, it is proved that the temperature in the plant is high at the moment, ventilation and heat dissipation are needed, the temperature sensor transmits a ventilation signal to the processor, the processor controls the electric cylinder to drive the connecting plate to ascend, the connecting plate in the ascending process pulls one end, far away from the top of the ceiling, of the sealing cover to overturn upwards through the water-swelling cotton, so that the vent groove is exposed, and at the moment, external air can be exchanged with air in the plant through the vent groove;
2. when the temperature value detected by the temperature sensor is not greater than the preset value, the temperature sensor transmits a reset signal to the processor, the processor controls the electric cylinder to drive the connecting plate to descend and reset, the water-swelling cotton is in a loose state, the cover in an open state is turned downwards due to the gravity of the cover and is sealed in the vent groove, and heat preservation of the interior of the plant is achieved;
3. when raining, rainwater drops on the water-swelling cotton, the water-swelling cotton expands, becomes wider and longer, is in a loose state, and the cover in an open state turns downwards due to the gravity of the cover to be sealed in the vent groove, so that the water is not easy to enter a plant through the vent groove;
4. when not raining, meet the cotton inside water of water inflation and will evaporate gradually, meet the cotton narrowing of water inflation and shorten gradually this moment for the closing cap is pulled automatically and breaks away from in the air channel, so that the inside ventilation of factory building.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic view of the structure of the ceiling bottom in the embodiment of the present application;
FIG. 3 is a cross-sectional structural view of a ceiling in an embodiment of the present application;
fig. 4 is a schematic sectional view of the closure in the embodiment of the present application.
Reference numerals: 1. a mounting frame; 2. a ceiling; 21. a vent channel; 22. sealing the cover; 221. heat preservation cotton; 23. water-swellable cotton; 24. a connecting plate; 25. a sealing strip; 26. a sealing groove; 27. an avoidance groove; 28. a ring groove; 29. a seal ring; 3. a drive unit; 31. an electric cylinder; 32. a processor; 33. a temperature sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses large-span factory building steel constructs subassembly. As shown in figure 1 and figure 2, a large-span factory building steel constructs subassembly, including installing mounting bracket 1 in the factory building upper end, install the ceiling 2 that is the setting of "V" shape on mounting bracket 1, be equipped with a plurality of air ducts 21 that run through both sides about ceiling 2 on ceiling 2, outside air accessible air duct 21 exchanges with the inside air of factory building to the ventilation and heat dissipation to the factory building inside has been realized.
As shown in fig. 3 and 4, a cover 22 is disposed at the vent slot 21, and one end of the cover 22 facing the top of the ceiling 2 is rotatably connected to the ceiling 2, so that the cover 22 can control the opening and closing of the vent slot 21 by turning over up and down, so as to ventilate, dissipate heat and shield rain in the factory building; the outer surface of the cover 22 is coated with a waterproof layer, so that the cover 22 is not easy to damp and deform; the inside of closing cap 22 is the cavity setting and is filled with the cotton 221 that keeps warm, and when the weather is cold, the inside heat of factory building will be difficult for in the external environment of closing cap 22 effluvium to the department through air channel 21.
As shown in fig. 1 and fig. 2, the other end of the cover 22 is connected with water-swellable cotton 23, and one end of each water-swellable cotton 23 far from the cover 22 is connected with the same connecting plate 24; the ceiling 2 is provided with a driving unit 3 for driving the connecting plate 24 to ascend and descend, and the connecting plate 24 drives the sealing cover 22 to overturn on a vertical surface through the water-swelling cotton 23 in the ascending and descending process, so that the opening and closing of the vent groove 21 are realized.
The drive unit 3 comprises two electric cylinders 31 mounted inside the ceiling 2, the piston rods of both electric cylinders 31 extending in a vertical direction and connected to the same connecting plate 24, a processor 32 and a temperature sensor 33, both electric cylinders 31 and temperature sensor 33 being coupled to the processor 32.
When the temperature value that temperature sensor 33 detected is greater than the default, prove that the temperature in the factory building is higher this moment, need ventilate the heat dissipation, temperature sensor 33 will be to treater 32 transmission ventilation signal, treater 32 will control electric jar 31 and drive connecting plate 24 and rise, connecting plate 24 will be kept away from the one end in ceiling 2 top upwards upset through meeting water inflation cotton 23 pulling closing cap 22 in the rising process for air channel 21 exposes, outside air accessible air channel 21 exchanges with the factory building inside air this moment.
When the temperature value detected by the temperature sensor 33 is not greater than the preset value, the temperature sensor 33 transmits a reset signal to the processor 32, the processor 32 controls the electric cylinder 31 to drive the connecting plate 24 to descend and reset, the water-swelling cotton 23 is in a loose state, the cover 22 in an open state is turned downwards due to self gravity and is sealed in the vent groove 21, and heat preservation of the interior of the factory building is achieved.
When raining, the rainwater will drip on meeting water inflation cotton 23, meet water inflation cotton 23 at this moment and will expand the widen lengthening, meet water inflation cotton 23 at this moment will be in the lax state, the closing cap 22 of open mode will be because of self gravity downwards upset seal in air channel 21 for meet in the difficult plant entering of water through air channel 21.
When not raining, the water inside the water-swelling cotton 23 will gradually evaporate, and the water-swelling cotton 23 will gradually narrow and shorten at the moment, so that the cover 22 is automatically pulled to be separated from the vent groove 21, and the ventilation inside the factory building is facilitated.
When the electric cylinder 31 drives the connecting plate 24 to rise to the highest position, the end of the cover 22 facing the edge of the ceiling 2 is located obliquely above the end of the cover 22 facing the top of the ceiling 2, and at this time, the side of the cover 22 away from the top of the ceiling 2 and the upper surface of the ceiling 2 form a V-shaped cavity communicated with the air channel 21. When external wind blows towards the V-shaped cavity, the side of the cover 22 facing away from the top of the ceiling 2 will provide a downward guiding effect for the wind, so that the external wind enters the inside of the building through the ventilation slots 21.
As shown in fig. 3 and 4, the sealing strips 25 are adhered to the periphery of the cover 22, and when the cover 22 is closed in the ventilation groove 21, the sealing strips 25 will abut against the upper side of the ceiling 2, so that rainwater falling on the upper surface of the ceiling 2 is not easy to flow into the plant through the gap between the cover 22 and the ceiling 2; the upper surface of the ceiling 2 is provided with a plurality of sealing grooves 26 for embedding the corresponding sealing strips 25, when the sealing cover 22 is sealed in the ventilation groove 21, the lower ends of the sealing strips 25 are embedded in the sealing grooves 26, so that the sealing effect on the ventilation groove 21 is improved.
The upper surface of the ceiling 2 is provided with a plurality of avoiding grooves 27 for the corresponding sealing cover 22 to be rotatably embedded in the sealing strip 25 at one end of the top of the ceiling 2, the avoiding grooves 27 are communicated with the corresponding sealing grooves 26, and when the sealing cover 22 is rotated to be separated from the ventilation groove 21, the part of the sealing strip 25 close to the top of the ceiling 2 is rotatably embedded in the avoiding grooves 27, so that the sealing strip 25 is not easy to interfere with the ceiling 2 in position, and the sealing cover 22 is convenient to rotate on the ceiling 2.
The same annular groove 28 is formed around the sealing cover 22, and the sealing ring 29 inserted into the annular groove 28 is installed on one side of the sealing strip 25 facing the edge of the sealing cover 22, so that the sealing effect between the sealing strip 25 and the sealing cover 22 is improved.
The embodiment of the application provides an implementation principle of large-span factory building steel constructs subassembly does: when the temperature value detected by the temperature sensor 33 is greater than the preset value, it is proved that the temperature in the plant is high at this time, ventilation and heat dissipation are required, the temperature sensor 33 transmits a ventilation signal to the processor 32, the processor 32 controls the electric cylinder 31 to drive the connecting plate 24 to ascend, the connecting plate 24 in the ascending process pulls one end, far away from the top of the ceiling 2, of the sealing cover 22 through the water-swelling cotton 23 to overturn upwards, so that the vent channel 21 is exposed, and at this time, outside air can exchange with air in the plant through the vent channel 21; at the same time, when the external wind blows towards the V-shaped cavity, the side of the cover 22 facing away from the top of the ceiling 2 will provide a downward guiding effect for the wind, so that the external wind enters the inside of the building through the ventilation slots 21.
When the temperature value detected by the temperature sensor 33 is not greater than the preset value, the temperature sensor 33 transmits a reset signal to the processor 32, the processor 32 controls the electric cylinder 31 to drive the connecting plate 24 to descend and reset, the water-swelling cotton 23 is in a loose state, the cover 22 in an open state is turned downwards due to self gravity and is sealed in the vent groove 21, and heat preservation of the interior of the factory building is achieved.
When raining, the rainwater will drip on meeting water inflation cotton 23, meet water inflation cotton 23 at this moment and will expand the widen and lengthen, meet water inflation cotton 23 at this moment will be in the lax state, the closing cap 22 of open mode will be because of self gravity downwards the upset seal in air channel 21 for meet the water difficult in entering into the factory building through air channel 21.
When not raining, the water inside the water-swelling cotton 23 will gradually evaporate, and the water-swelling cotton 23 will gradually narrow and shorten at the moment, so that the cover 22 is automatically pulled to be separated from the vent groove 21, and the ventilation inside the factory building is facilitated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a large-span factory building steel constructs subassembly which characterized in that: the device comprises a mounting rack (1) arranged at the upper end of a factory building, wherein a ceiling (2) arranged in an inverted V shape is mounted on the mounting rack (1), a plurality of vent grooves (21) penetrating through the upper side and the lower side of the ceiling (2) are formed in the ceiling (2), a sealing cover (22) used for controlling the opening and closing of the vent grooves (21) is arranged at the position of the vent grooves (21), one end, facing the top of the ceiling (2), of the sealing cover (22) is rotatably connected to the ceiling (2), water-swelling cotton (23) is connected to the other end of the sealing cover (22), and one end, far away from the sealing cover (22), of each water-swelling cotton (23) is connected with a same connecting plate (24); a driving unit (3) for driving the connecting plate (24) to lift is arranged on the ceiling (2), and the connecting plate (24) drives the sealing cover (22) to turn over on a vertical surface through the water-swelling cotton (23) in the lifting process; when the water-swelling cotton (23) is contacted with water, the water-swelling cotton (23) expands and lengthens, and the sealing cover (22) in an open state is downwards overturned to be sealed in the vent groove (21).
2. The large-span factory building steel structure assembly according to claim 1, characterized in that: the driving unit (3) comprises an electric cylinder (31) installed on the inner side of the ceiling (2), a processor (32) and a temperature sensor (33), a piston rod of the electric cylinder (31) extends along the vertical direction and is connected to the connecting plate (24), and the electric cylinder (31) and the temperature sensor (33) are both coupled to the processor (32); when the temperature value detected by the temperature sensor (33) is greater than a preset value, the temperature sensor (33) transmits a ventilation signal to the processor (32), and the processor (32) controls the electric cylinder (31) to drive the connecting plate (24) to ascend; when the temperature value detected by the temperature sensor (33) is not greater than the preset value, the temperature sensor (33) transmits a reset signal to the processor (32), and the processor (32) controls the electric cylinder (31) to drive the connecting plate (24) to descend and reset.
3. The large-span factory building steel structure assembly of claim 1, wherein: when the driving unit (3) drives the connecting plate (24) to rise to the highest position, one end, facing the edge of the ceiling (2), of the sealing cover (22) is located obliquely above one end, facing the top of the ceiling (2), of the sealing cover (22), and at the moment, one side, far away from the top of the ceiling (2), of the sealing cover (22) and the upper surface of the ceiling (2) jointly form a V-shaped cavity communicated with the ventilation groove (21).
4. The large-span factory building steel structure assembly of claim 1, wherein: and sealing strips (25) used for being attached to the upper surface of the ceiling (2) are arranged on the periphery of the sealing cover (22).
5. The large-span factory building steel structure assembly of claim 4, wherein: the upper surface of the ceiling (2) is provided with a plurality of sealing grooves (26) for embedding corresponding sealing strips (25).
6. The large-span factory building steel structure assembly of claim 4, wherein: the sealing cover is characterized in that the periphery of the sealing cover (22) is provided with the same annular groove (28), and the sealing strip (25) is provided with a sealing ring (29) which is inserted into the annular groove (28) towards one side of the edge part of the sealing cover (22).
7. The large-span factory building steel structure assembly of claim 5, wherein: the upper surface of ceiling (2) is equipped with a plurality of closing cap (22) that supply to correspond and rotates the groove of dodging (27) of establishing of inlaying towards sealing strip (25) of ceiling (2) top one end department, dodges groove (27) and communicates in seal groove (26) that correspond.
8. The large-span factory building steel structure assembly of claim 1, wherein: the outer surface coating of closing cap (22) has the waterproof layer, and the inside of closing cap (22) is cavity setting and is filled with heat preservation cotton (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210862374.9A CN115075450A (en) | 2022-07-21 | 2022-07-21 | Large-span factory building steel constructs subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210862374.9A CN115075450A (en) | 2022-07-21 | 2022-07-21 | Large-span factory building steel constructs subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN115075450A true CN115075450A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210862374.9A Pending CN115075450A (en) | 2022-07-21 | 2022-07-21 | Large-span factory building steel constructs subassembly |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180448Y (en) * | 2008-01-16 | 2009-01-14 | 张瀚文 | Rainproof automatic closing window |
| CN204645364U (en) * | 2015-05-05 | 2015-09-16 | 上海洪铺钢结构工程有限公司 | A kind of steel-structure factory building ventilation attemperator |
| CN206448441U (en) * | 2016-12-22 | 2017-08-29 | 中联西北工程设计研究院有限公司 | A kind of Zhongting intelligent aeration structure of low energy consumption |
| CN206941981U (en) * | 2017-07-17 | 2018-01-30 | 江苏鹏程钢结构有限公司 | A kind of skylight of steel-structure factory building |
| CN113016403A (en) * | 2021-03-15 | 2021-06-25 | 浙江韶华建设有限公司 | Green building planting structure |
| CN214461884U (en) * | 2020-12-25 | 2021-10-22 | 浙江鹏盛建设集团有限公司 | Roof ventilation skylight for single-span low-rise residential building |
| CN216157452U (en) * | 2021-09-03 | 2022-04-01 | 苏州市尹湖门窗装饰有限公司 | Window capable of being closed in case of rain |
-
2022
- 2022-07-21 CN CN202210862374.9A patent/CN115075450A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180448Y (en) * | 2008-01-16 | 2009-01-14 | 张瀚文 | Rainproof automatic closing window |
| CN204645364U (en) * | 2015-05-05 | 2015-09-16 | 上海洪铺钢结构工程有限公司 | A kind of steel-structure factory building ventilation attemperator |
| CN206448441U (en) * | 2016-12-22 | 2017-08-29 | 中联西北工程设计研究院有限公司 | A kind of Zhongting intelligent aeration structure of low energy consumption |
| CN206941981U (en) * | 2017-07-17 | 2018-01-30 | 江苏鹏程钢结构有限公司 | A kind of skylight of steel-structure factory building |
| CN214461884U (en) * | 2020-12-25 | 2021-10-22 | 浙江鹏盛建设集团有限公司 | Roof ventilation skylight for single-span low-rise residential building |
| CN113016403A (en) * | 2021-03-15 | 2021-06-25 | 浙江韶华建设有限公司 | Green building planting structure |
| CN216157452U (en) * | 2021-09-03 | 2022-04-01 | 苏州市尹湖门窗装饰有限公司 | Window capable of being closed in case of rain |
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