CN111663701B - Light steel keel ceiling structure and construction method thereof - Google Patents
Light steel keel ceiling structure and construction method thereof Download PDFInfo
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- CN111663701B CN111663701B CN202010506384.XA CN202010506384A CN111663701B CN 111663701 B CN111663701 B CN 111663701B CN 202010506384 A CN202010506384 A CN 202010506384A CN 111663701 B CN111663701 B CN 111663701B
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/14—Connections between non-parallel members of the supporting construction all the members being discontinuous and laying at least partly in the same plane
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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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Structural Engineering (AREA)
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- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a light steel keel ceiling structure and a construction method thereof, relating to the technical field of buildings, and the technical scheme is as follows: including main joist, hanging, secondary joist, connecting piece, hanger plate, the secondary joist is equipped with the mounting groove, and embedding device includes embedding piece, spring, and the hanger plate is equipped with the drive gasbag, and the drive gasbag is equipped with air vent, stopper post, and the drive gasbag is equipped with ripple deformation section, extension, and the stopper post is equipped with the gas tank, and the hanger plate is equipped with air-out pore, air-out passageway, and the air-out pore is connected with the ventilation hose, and the stopper post is equipped with the carousel, and the carousel is equipped with the gas charging hole. By arranging the embedding device and the driving air bag, the fixing stability of the hanging plates is good, the hanging plates are not easy to slide and loosen, and when a person dismantles a single hanging plate, adjacent hanging plates cannot be loosened; the hanging plate has better heat preservation and sound insulation capabilities by arranging the extension part; through setting up air-out pore, air-out passageway, make the hanger plate can clear up the piece in the secondary joist when the gassing.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a light steel keel ceiling structure and a construction method thereof.
Background
The suspended ceiling is a decoration for decorating the top of the residential environment of a house. In short, it refers to the decoration of ceiling, which is one of the important parts of interior decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication and fire prevention, alarm pipeline equipment and the like.
The present patent of the chinese utility model entitled CN 209163181U discloses a suspended ceiling structure, the lower end of a main keel is fixed with a triangular keel and fixed by a triangular keel hanging piece, the main keel is also provided with a main keel hanging piece, the main keel hanging piece is provided with a hanging rod connected with the wall top, and a hidden ceiling is arranged in the frame enclosed between the main keel and the triangular keel; the lifting hook of the main keel hanging piece is of a hollow structure, silencing cotton is installed in the inner wall of the main keel hanging piece, and a plurality of sound absorbing holes are formed in the surface, facing the building wall, of the concealed frame ceiling.
The above prior art solutions have the following drawbacks: the hanger plate (dark frame ceiling) is fixed through the centre gripping of triangle fossil fragments, and this mounting means's stability is relatively poor, and the hanger plate receives vibrations easy gliding pine to take off, and personnel when dismantling single hanger plate, its adjacent hanger plate also can be influenced, and is comparatively inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the light steel keel suspended ceiling structure, the stability of the fixation of the hanging plates is good, the light steel keel suspended ceiling structure is not easy to slide down and loosen, and personnel can not influence the adjacent hanging plates when dismantling a single hanging plate.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a light gauge steel furred ceiling structure, includes main joist, hangs piece, secondary joist, connecting piece, hanger plate, secondary joist width direction's avris is equipped with the mounting groove, the length direction of secondary joist is followed to the mounting groove, the inside of hanger plate is equipped with embedding device, embedding device includes embedding piece, spring, the avris of hanger plate is worn out to the embedding piece, embedding piece and hanger plate sliding connection, the tip of embedding piece is used for fixing the hanger plate on secondary joist in the embedding mounting groove, the spring has outer elasticity that expands, the both ends of spring respectively with embedding piece, hanger plate fixed connection, the slip direction of embedding piece is followed to the elasticity direction of spring, the inside drive gasbag that is equipped with of hanger plate, drive gasbag accessible expansion, shrink and spring cooperation can drive the embedding piece along self slip direction motion, the drive gasbag can be to embedding piece protrusion hanger plate, Two states of sinking into the hanger plate are switched.
By adopting the technical scheme, personnel can inflate the driving air bag to push the embedded part to move towards the interior of the hanging plate, so that the end part of the embedded part retracts towards the interior of the hanging plate and does not protrude out of the side wall of the hanging plate, the hanging plate can conveniently enter the installation position normally, then the personnel releases the air in the driving air bag, the embedded part protrudes out under the driving of the outward expansion force of the spring and enters the installation groove, the two side walls of the embedded part along the vertical direction are attached to the groove wall of the mounting groove, so that the hanging plate is stably embedded on the secondary keel and is not easy to slide down and loosen when being vibrated, when the personnel need to disassemble and assemble the single hanging plate, the clamping relationship between the hanging plate and the secondary keel can be released only by re-inflating the driving air bag and retracting the embedded part, when a person takes one of the hanging plates down, the taken-down hanging plate does not influence the clamping relation between other adjacent hanging plates and the secondary keel.
The present invention in a preferred example may be further configured to: be equipped with the drive chamber in the hanger plate, drive gasbag, embedding part are located the drive intracavity, the bottom of embedding part is equipped with the bottom plate, the circumference avris of bottom plate pastes with the chamber wall in drive chamber mutually and separates for two parts the drive chamber, the drive gasbag is followed one end of embedding part slip direction and the surperficial counterbalance that the bottom plate deviates from the spring, the other end pastes with the chamber wall in drive chamber mutually, the drive gasbag is equipped with the air vent, is used for blockking up confined cock stem with the air vent, the cock stem can be opened, the cock stem is located the bottom surface of hanger plate.
Through adopting above-mentioned technical scheme, personnel's accessible venthole is aerifyd the drive gasbag, make it expand, the drive gasbag promotes the bottom plate to hanger plate internal motion, the tip that makes the embedding piece is to the inside internal contraction of hanger plate, later the personnel will drive the gas of gasbag and emit, the drive gasbag is contract, the spring is greater than the drive gasbag to the support pressure of embedding piece, the embedding piece receives the outside protrusion entering mounting groove of drive that the spring expands elasticity outward, the setting of stopper post is convenient for personnel to fill the gassing to the drive gasbag.
The present invention in a preferred example may be further configured to: the drive gasbag is equipped with the ripple deformation section, the length direction of ripple deformation section is along the slip direction of embedding piece.
Through adopting above-mentioned technical scheme, the setting up of ripple deformation section makes the deformability reinforcing of drive gasbag, makes the drive gasbag can directional deformation flexible, is convenient for drive gasbag promotion embedding piece and slides.
The present invention in a preferred example may be further configured to: the driving air bag is provided with an extension part for insulating the hanging plate, and the extension part is communicated with the inner space of the driving air bag.
By adopting the technical scheme, the covering area of the air bag in the hanging plate is enlarged by the extension part, the heat preservation and sound insulation effects of the driving air bag on the hanging plate are increased, and the sound insulation and heat preservation effects of the hanging plate are enhanced.
The present invention in a preferred example may be further configured to: the circumference lateral wall of stopper post and the inner wall laminating of air vent, the lateral wall of stopper post is equipped with the air duct, the tip and the air vent intercommunication in air duct, the hanger plate is equipped with the air-out pore towards the mounting groove air-out, air-out pore and air vent intercommunication, the lateral wall of stopper post seals the air-out pore, the rotatable messenger air-out pore of stopper post is just right with the air duct.
Through adopting above-mentioned technical scheme, the rotatable stopper post of personnel makes air duct just right with the air-out pore, makes air vent and air-out passageway intercommunication, makes the inside gaseous ability of drive gasbag blow to the mounting groove from the outflow of air-out pore, blows off the mounting groove with some fragments that produce by the fitment in the mounting groove, keeps the clean of mounting groove.
The present invention in a preferred example may be further configured to: an air outlet channel is arranged in the hanging plate, a plurality of air outlet channels are arranged, and the air outlet channels are communicated with the air vent through the air outlet channel.
Through adopting above-mentioned technical scheme, the setting up of a plurality of air-out pore makes the hanger plate better to the clearance effect of mounting groove.
The present invention in a preferred example may be further configured to: the exhaust duct is connected with a ventilation hose, the exhaust end of the ventilation hose is fixedly connected with the end part of the embedded part, the mounting groove is provided with a chip outlet, and the ventilation hose faces the chip outlet.
Through adopting above-mentioned technical scheme, the ventilation hose makes the wind that blows out in air-out pore can not be blocked by the tip of inserts, makes it normally clear up the mounting groove, and the setting of chip outlet is convenient for the discharge of piece, dust in the mounting groove.
The present invention in a preferred example may be further configured to: the stopper post is equipped with inflation channel, inflation channel runs through the stopper post, the outer end of stopper post is rotated and is equipped with and is used for with inflation channel confined carousel, the center of the tip skew carousel of inflation channel, carousel off-centre is equipped with and is used for the hole of aerifing with inflation channel intercommunication.
Through adopting above-mentioned technical scheme, personnel's accessible carousel makes inflation channel and aerifys the hole intercommunication, and the personnel of being convenient for of this setting open, close inflation channel fast, make things convenient for personnel to aerify the drive gasbag.
The invention also aims to provide a construction method of the light steel keel suspended ceiling structure, and the light steel keel suspended ceiling structure completed by the construction method is relatively stable.
The technical purpose of the invention is realized by the following technical scheme: a light steel keel suspended ceiling structure construction method comprises the following steps;
the method comprises the following steps: firstly, fixing a main keel on a top wall through a hanging piece, and fixing a secondary keel on the main keel through a connecting piece;
step two: filling air into the driving air bag in the hanging plate to enable the end part of the embedded part not to protrude out of the side edge of the hanging plate, aligning the embedded parts on the two sides of the hanging plate to the mounting groove, rotating the plug column to enable the air groove to be communicated with the air outlet channel, discharging the driving air bag, cleaning powder in the mounting groove by using air flow discharged by the driving air bag, enabling the embedded part to be automatically ejected out under the elastic action of the spring and embedded into the mounting groove to finish the fixation of the hanging plate;
step three: rotating the plug column to close the air groove and the air outlet channel again, and then pasting a hidden plate on the surface of the hanging plate;
step four: and repeating the third step and the fourth step to install the rest hanging plates on the secondary keel, and finishing the construction.
By adopting the technical scheme, the keel suspended ceiling formed by the construction method is good in structural stability and not easy to shake, and is not easy to loose downwards and fall off.
In summary, the invention includes at least one of the following beneficial technical effects:
1. by arranging the embedding device and the driving air bag, the fixing stability of the hanging plates is good, the hanging plates are not easy to slide and loosen, and personnel can not influence the adjacent hanging plates when dismantling a single hanging plate;
2. the hanging plate has better heat preservation and sound insulation capabilities by arranging the extension part;
3. through setting up air-out pore, air-out passageway, make the hanger plate can clear up the piece in the secondary joist when the gassing.
Drawings
Fig. 1 is a schematic structural view of a light gauge steel ceiling structure according to an embodiment;
FIG. 2 is a cross-sectional view of a hanger plate of an embodiment;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a partial cross-sectional view of a hanger plate of an embodiment;
fig. 5 is a schematic structural view of the secondary keel according to the embodiment, which is mainly used for showing the airflow direction of the air outlet duct.
In the figure, 1, a main keel; 11. a hanger; 12. a connecting member; 2. a secondary keel; 21. mounting grooves; 22. a chip outlet; 3. a hanger plate; 31. an embedding device; 311. an insert; 312. a spring; 313. a base plate; 32. driving the air bag; 321. a vent hole; 322. a plug; 323. a corrugated deformation section; 324. an extension portion; 325. an air tank; 326. an inflation channel; 327. a turntable; 328. an inflation hole; 33. an air outlet duct; 34. an air outlet channel; 35. a ventilation hose; 36. a concealing plate; 37. a drive chamber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, the light gauge steel ceiling structure disclosed by the invention comprises a main keel 1, a hanging piece 11, a secondary keel 2, a connecting piece 12, a hanging plate 3 and a hanging piece 11, wherein the main keel 1 is fixed with a top wall through the hanging piece 11, the secondary keel 2 is fixedly connected with the main keel 1 through the connecting piece 12, the length direction of the secondary keel 2 is vertical to the length direction of the main keel 1, and a plurality of main keels 1 and a plurality of secondary keels 2 are arranged.
Referring to fig. 1 and 2, the cross-sectional shape of the cross-sectional shape is T-shaped, the lateral side of the cross-sectional shape of the cross-sectional, the spring 312 has an outward-expanding elastic force, two ends of the spring 312 are fixedly connected with the bottom plate 313 and the inner wall of the driving cavity 37, respectively, and the elastic force direction of the spring 312 is along the sliding direction of the embedded part 311.
The hanging plate 3 is internally provided with two groups of driving airbags 32, the driving airbags 32 correspond to the embedding devices 31, the driving airbags 32 are positioned in the driving cavity 37, one end of the driving airbag 32 along the sliding direction of the embedding part 311 is abutted against the surface of the bottom plate 313 departing from the spring 312, and the other end of the driving airbag 32 is abutted against the cavity wall of the driving cavity 37.
The driving air bag 32 is made of flexible rubber material, a person can inflate the driving air bag 32 to expand the driving air bag, the driving air bag 32 pushes the bottom plate 313 to move towards the inside of the hanging plate 3, the end part of the embedded part 311 retracts towards the inside of the hanging plate 3, so that the end part does not protrude out of the side wall of the hanging plate 3, the hanging plate 3 can normally enter an installation position, then the person releases the gas in the driving air bag 32, the spring 312 behind the embedded part 311 is driven to protrude outwards by the outward expansion force to enter the installation groove 21, the two side walls of the embedded part 311 along the vertical direction are attached to the groove wall of the mounting groove 21, so that the hanging plate 3 is stably embedded on the secondary keel 2, the hanging plate 3 is not easy to slide down and loosen under the vibration, and when personnel need carry out the dismouting to single hanger plate 3, only need inflate drive gasbag 32 again, insert 311 contracts in, alright remove the joint relation between hanger plate 3 and the secondary joist 2, personnel can take off hanger plate 3 but do not influence the joint relation between adjacent hanger plate 3 and the secondary joist 2.
Referring to fig. 2 and 3, the driving airbag 32 is provided with a vent hole 321, a plug 322 for blocking and sealing the vent hole 321, the plug 322 can be opened, the plug 322 is located at the bottom of the hanger plate 3, the plug 322 is rotatably connected with the inner wall of the vent hole 321, a person can inflate and deflate the driving airbag 32 through the vent hole 321, the driving airbag 32 is provided with a corrugated deformation section 323, the length direction of the corrugated deformation section 323 is along the sliding direction of the insert 311, the arrangement of the corrugated deformation section 323 enhances the deformation capability of the driving airbag 32, enables the driving airbag 32 to be directionally deformed and expanded, facilitates the driving airbag 32 to push the insert 311 to slide, the driving airbag 32 is provided with an extension 324 for insulating the hanger plate 3, the extension 324 communicates the inner spaces of the two sets of driving airbags 32, the extension 324 is rectangular, the extension 324 is located inside the hanger plate 3, and the extension 324 forms a cavity inside the hanger plate 3, the sound insulation and heat preservation effects of the hanging plate 3 are enhanced.
Referring to fig. 3 and 4, a circumferential side wall of the plug 322 is attached to an inner wall of the vent hole 321, a side wall of the plug 322 is provided with an air groove 325, an end portion of the air groove 325 axially penetrates through the vent hole 321 along the plug 322, an end portion of the air groove 325 is communicated with the vent hole 321, the hanger plate 3 is provided with an air outlet duct 33 and an air outlet channel 34, the air outlet channel 34 penetrates through the inner wall of the vent hole 321, the air outlet duct 33 is located on the side wall of the hanger plate 3 and faces the mounting groove 21, the air outlet duct 33 is communicated with the air outlet channel 34, the air outlet duct 33 is communicated with the vent hole 321, the plug 322 closes the air outlet duct 33 by deviating from the side wall of the vent hole 321, the plug 322 is rotatable to enable the air outlet duct 33 to face the air groove 325, the plug 322 is provided with an inflation channel 326, an end portion of the inflation channel 326 penetrates through the air groove 325, an outer end portion of, the end part of the air inflation channel 326 deviates from the center of the rotating disc 327, the rotating disc 327 is eccentrically provided with an air inflation hole 328 communicated with the air inflation channel 326, the air inflation hole 328 penetrates through the rotating disc 327, the rotating disc 327 can rotate to enable the air inflation hole 328 to be just opposite to and communicated with the air inflation channel 326, the outer side of the hanging plate 3 is provided with a hiding groove, the plug 322 is located in the hiding groove, the hanging plate 3 is fixedly provided with a hiding plate 36 which shields the hiding groove, and the color of the hiding plate 36 is matched with the surface color of the hanging plate 3.
The person can communicate the inflation channel 326 with the inflation hole 328 through the rotating disc 327, and this arrangement makes it convenient for the person to open and close the inflation channel 326. Due to the arrangement of the air outlet duct 33 and the air groove 325, a person can rotate the plug 322 to enable the air groove 325 to be opposite to the air outlet duct 33, so that the vent hole 321 is communicated with the air outlet channel 34, air in the driving air bag 32 can flow out of the air outlet duct 33 and blow towards the mounting groove 21, chips generated by decoration in the mounting groove 21 are blown out of the mounting groove 21, and the cleanness of the mounting groove 21 is kept.
Referring to fig. 4 and 5, there are two air outlet channels 33, the two air outlet channels 33 are communicated with the air vent 321 through the air outlet channel 34, the air outlet channels 33 are respectively close to two ends of the hanger plate 3 in the length direction, the two air outlet channels 33 are arranged to enable the air outlet channels 33 to have a better cleaning effect on the mounting groove 21, one air outlet channel 33 is fixedly connected with the ventilation hose 35, the air outlet end of the ventilation hose 35 is fixedly connected with the end portion of the embedded part 311, the end portion of the embedded part 311 is provided with a mounting hole for fixedly mounting the ventilation hose 35, the end portion of the ventilation hose 35 is located in the mounting hole, and the ventilation hose 35 does not protrude out of the end portion of the embedded part. The bottom wall of the mounting groove 21 is provided with a chip outlet 22 in a penetrating manner, the chip outlet 22 is provided with a plurality of chips along the length direction of the mounting groove 21, the air outlet direction of the ventilation hose 35 faces the chip outlet 22, the ventilation hose 35 enables the blown air of the air outlet channel 33 not to be blocked by the end part of the embedded part 311, the mounting groove 21 can be cleaned normally, and the chips and dust in the mounting groove 21 can be discharged conveniently due to the arrangement of the chip outlet 22.
When a person installs the hanging plate 3, the person deflates the driving air bag 32 by rotating the plug 322, controls the embedded part 311 to pop up, enables the embedded part 311 to be embedded into the installation groove 21, and installs the hanging plate 3 on the secondary keel 2; when a person needs to detach a certain hanging plate 3, the person rotates the rotating disc 327 to enable the air inflation hole 328 to be communicated with the air vent 321, a compressed air tank or an inflator is used for inflating the driving air bag 32, the embedded part 311 retracts, the fixed connection between the hanging plate 3 and the secondary keel 2 is removed, and the person can detach the hanging plate conveniently.
Example two:
the invention discloses a construction method of a light steel keel suspended ceiling structure, which comprises the following steps;
the method comprises the following steps: firstly, fixing a main keel 1 on a top wall through a hanging piece 11, and fixing a secondary keel 2 on the main keel 1 through a connecting piece 12;
step two: filling air into the driving air bag 32 in the hanging plate 3 to ensure that the end part of the embedded part 311 does not protrude out of the side edge of the hanging plate 3, aligning the embedded parts 311 on the two sides of the hanging plate 3 with the mounting groove 21, rotating the plug 322 to ensure that the air groove 325 is communicated with the air outlet channel 34, deflating the driving air bag 32, cleaning the powder in the mounting groove 21, automatically ejecting the embedded part 311 under the elastic action of the spring 312, embedding the embedded part into the mounting groove 21 and completing the fixation of the hanging plate 3;
step three: the plug 322 is rotated to close the air groove 325 and the air outlet channel 34 again, then the surface of the hanging plate 3 is pasted with the concealing plate 36, and the plug 322 is concealed, so that the appearance of the hanging plate 3 is kept uniform;
step four: and repeating the third step and the fourth step to install the rest hanging plates 3 on the secondary keel 2, and finishing the construction.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a light gauge steel furred ceiling structure, includes main joist (1), hangs piece (11), secondary joist (2), connecting piece (12), hanger plate (3), characterized by: the avris of secondary joist (2) width direction is equipped with mounting groove (21), the length direction of secondary joist (2) is followed in mounting groove (21), the inside of hanger plate (3) is equipped with embedding device (31), embedding device (31) are including embedding piece (311), spring (312), the avris of hanger plate (3) is worn out in embedding piece (311), embedding piece (311) and hanger plate (3) sliding connection, the tip of embedding piece (311) is used for fixing hanger plate (3) on secondary joist (2) in embedding mounting groove (21), spring (312) have outer expanding elasticity, the both ends of spring (312) respectively with embedding piece (311), hanger plate (3) fixed connection, the slip direction of embedding piece (311) is followed to the elasticity direction of spring (312), hanger plate (3) inside is equipped with drive gasbag (32), drive gasbag (32) accessible inflation, The contraction and the matching of the spring (312) can drive the embedded part (311) to move along the self sliding direction, so that the driving air bag (32) can switch the two states of the embedded part (311) protruding out of the hanging plate (3) and sinking into the hanging plate (3).
2. The light gauge steel ceiling structure of claim 1, wherein: be equipped with drive chamber (37) in hanger plate (3), drive gasbag (32), embedment (311) are located drive chamber (37), the bottom of embedment (311) is equipped with bottom plate (313), the circumference avris of bottom plate (313) pastes with the chamber wall in drive chamber (37) and is separated drive chamber (37) for two parts, drive gasbag (32) are equipped with air vent (321), are used for blockking up confined cock stem (322) with air vent (321) along the one end of embedment (311) slip direction and bottom plate (313) surface counterbalance, the other end pastes with the chamber wall in drive chamber (37) mutually, drive gasbag (32), cock stem (322) can be opened, cock stem (322) are located the bottom surface of hanger plate (3).
3. A light gauge steel ceiling structure as claimed in claim 2, wherein: the driving airbag (32) is provided with a corrugated deformation section (323), and the length direction of the corrugated deformation section (323) is along the sliding direction of the embedded part (311).
4. A light gauge steel ceiling structure as claimed in claim 2, wherein: the drive airbag (32) has an extension (324) for insulating the hanger plate (3), and the extension (324) communicates with the inner space of the drive airbag (32).
5. A light gauge steel ceiling structure as claimed in claim 2, wherein: the circumference lateral wall of stopper post (322) and the inner wall laminating of air vent (321), the lateral wall of stopper post (322) is equipped with air groove (325), the tip and air vent (321) intercommunication of air groove (325), hanger plate (3) are equipped with air-out pore (33) towards mounting groove (21) air-out, air-out pore (33) and air vent (321) intercommunication, the lateral wall of stopper post (322) seals air-out pore (33), stopper post (322) rotatable messenger air-out pore (33) is just right with air groove (325).
6. The light gauge steel ceiling structure of claim 5, wherein: be equipped with air-out passageway (34) in hanger plate (3), air-out pore (33) are equipped with a plurality ofly, and a plurality ofly air-out pore (33) all communicate with air vent (321) through air-out passageway (34).
7. The light gauge steel ceiling structure of claim 6, wherein: the chip removal device is characterized in that the air outlet duct (33) is connected with a ventilation hose (35), the air outlet end of the ventilation hose (35) is fixedly connected with the end part of the embedded part (311), the mounting groove (21) is provided with a chip outlet (22), and the ventilation hose (35) faces the chip outlet (22).
8. The light gauge steel ceiling structure of claim 5, wherein: the plug column (322) is provided with an inflation channel (326), the inflation channel (326) penetrates through the plug column (322), the outer end of the plug column (322) is provided with a rotary disc (327) used for sealing the inflation channel (326), the end part of the inflation channel (326) deviates from the center of the rotary disc (327), and the rotary disc (327) is eccentrically provided with an inflation hole (328) used for being communicated with the inflation channel (326).
9. A construction method for a light steel keel ceiling structure applied to any one of claims 1-8, which is characterized by comprising the following steps: comprises the following steps;
the method comprises the following steps: firstly, fixing a main keel (1) on a top wall through a hanging piece (11), and fixing a secondary keel (2) on the main keel (1) through a connecting piece (12);
step two: filling air into a driving air bag (32) in the hanging plate (3), enabling the end part of an embedded part (311) not to protrude out of the side of the hanging plate (3), aligning the embedded parts (311) on the two sides of the hanging plate (3) to an installation groove (21), rotating a plug column (322), enabling an air groove (325) to be communicated with an air outlet channel (34), deflating the driving air bag (32), simultaneously cleaning powder scraps in the installation groove (21) by utilizing the released air flow of the driving air bag (32), enabling the embedded part (311) to automatically pop out under the elastic action of a spring (312), embedding the embedded part into the installation groove (21), and completing the fixation of the hanging plate (3);
step three: the plug column (322) is rotated to close the air groove (325) and the air outlet channel (34) again, then a concealing plate (36) is pasted on the surface of the hanging plate (3), and the plug column (322) is concealed to keep the appearance of the hanging plate (3) uniform;
step four: and repeating the third step and the fourth step to install the rest hanging plates (3) on the secondary keel (2) and finishing construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506384.XA CN111663701B (en) | 2020-06-05 | 2020-06-05 | Light steel keel ceiling structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506384.XA CN111663701B (en) | 2020-06-05 | 2020-06-05 | Light steel keel ceiling structure and construction method thereof |
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| CN112282373A (en) * | 2020-09-23 | 2021-01-29 | 安徽省力通稀土钢缆有限公司 | Steel strand bundle integral perforation tunnel scaffold for tower |
| CN112081292B (en) * | 2020-10-13 | 2022-02-08 | 上海昱境空间设计有限公司 | Quick assembly's furred ceiling fossil fragments |
| CN113356445A (en) * | 2021-06-11 | 2021-09-07 | 奥普家居股份有限公司 | Ceiling electric appliance mounting structure and mounting method |
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| CN205777009U (en) * | 2016-06-28 | 2016-12-07 | 深圳新艺华建筑装饰工程有限公司 | A kind of indoor suspended ceiling being easy to heat radiation |
| CN207597666U (en) * | 2017-11-04 | 2018-07-10 | 广州金辉建设集团有限公司 | A kind of curtain wall construction |
| CN207672841U (en) * | 2017-12-14 | 2018-07-31 | 河南国协装饰工程有限公司 | A kind of indoor hoisting top plate |
| US11952777B2 (en) * | 2018-07-19 | 2024-04-09 | Roberto Felipe Moser Rossel | Modular ceiling accessible one by one, hidden grid, resting on all four sides, allowing for reduced thickness and larger formats |
| CN209163181U (en) * | 2018-09-20 | 2019-07-26 | 常州百美金属科技有限公司 | Furred ceiling structure |
| CN110258893B (en) * | 2019-07-02 | 2020-09-15 | 东阳市中傲建筑工程有限公司 | Building body decorative glass ceiling |
| CN111075089B (en) * | 2019-12-25 | 2021-03-09 | 北京建院装饰工程设计有限公司 | Decoration furred ceiling with fire prevention function |
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