CN109680860B - Silicon-calcium plate suspended ceiling - Google Patents
Silicon-calcium plate suspended ceiling Download PDFInfo
- Publication number
- CN109680860B CN109680860B CN201910060524.2A CN201910060524A CN109680860B CN 109680860 B CN109680860 B CN 109680860B CN 201910060524 A CN201910060524 A CN 201910060524A CN 109680860 B CN109680860 B CN 109680860B
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- China
- Prior art keywords
- holes
- adjustable
- keels
- hanging
- calcium silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 25
- 239000000378 calcium silicate Substances 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 18
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910008455 Si—Ca Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
-
- 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
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
-
- 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
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
-
- 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
-
- 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
-
- 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
- E04B9/20—Means for suspending the supporting construction adjustable
-
- 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
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
The invention provides a calcium silicate board suspended ceiling, which comprises a plurality of calcium silicate boards, a plurality of main keels, a plurality of secondary keels and a plurality of suspender components, wherein the suspender components comprise expansion bolts, angle steel, screw rods and adjustable hanging parts, the angle steel connects the expansion bolts with the screw rods, the adjustable hanging parts comprise connecting parts and adjustable hooks, threaded holes are formed in the connecting parts, the screw rods penetrate through the threaded holes, the connecting parts and the adjustable hooks are connected up and down in an adjustable manner through adjusting holes, a plurality of hanging holes are formed in the main keels, the adjustable hooks penetrate through the hanging holes to hang and fix the main keels, grooves are formed between the two hanging holes, the upper ends of one secondary keel are mutually clamped with the upper ends of the other secondary keels after being inserted into the grooves, and the four sides of the calcium silicate boards are respectively positioned in grooves formed by combining the main keels and the secondary keels. The suspended ceiling with the silicon-calcium plate has the advantages of few installation procedures, simplicity, convenience, stability and reliability in installation, adjustable height and strong adaptability.
Description
Technical Field
The invention relates to the technical field of building decoration, in particular to a calcium silicate board suspended ceiling.
Background
The composite Si-Ca board is a multi-element material and is compounded with natural gypsum powder, white cement, glue and glass fibre. The silicon-calcium plate has the performances of fire prevention, moisture prevention, sound insulation, heat insulation and the like, can attract water molecules in air under the condition of moist indoor air, can release the water molecules when the air is dry, can properly regulate indoor dryness and humidity, increase comfort, and is widely applied to the fields of walls, ceilings, floors, furniture, road sound insulation, panels of composite wallboards and the like.
When the existing silicon-calcium plate suspended ceiling is installed, a suspender and a ceiling are generally connected by using expansion bolts, a main lifting hook is installed at the lower end of the suspender to hang and fix a light steel main keel, then an aluminum alloy main keel is fixed through connecting pieces such as angle steel and the like, an aluminum alloy main keel and an aluminum alloy secondary keel are fixed in a clamping mode and the like, and finally a silicon-calcium plate is placed into a frame formed by the aluminum alloy main keel and the aluminum alloy secondary keel to be fixed.
However, in the method for installing the silicon-calcium plate, the expansion bolts and the hanging rods are required to be installed simultaneously, the installation requirement is high, the installation difficulty is high, the height of the hanging rods is fixed after the hanging rods are installed, the height of the silicon-calcium plate installed by the hanging rods is fixed, the hanging rods cannot be adjusted, the requirements of suspended ceilings in different spaces cannot be met, the hanging rods are cut according to the fixed height after the hanging rods are installed, and the light steel main keels, the aluminum alloy main keels and the aluminum alloy secondary keels are required to be fixed in a frame during installation, so that the number of the types of the keels is increased, the installation procedure is increased, and the working efficiency is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the suspended ceiling with the silicon-calcium plate, which has the advantages of less installation procedures, simplicity, convenience, stability and reliability in installation, adjustable height and strong adaptability.
In order to achieve the above purpose, the invention provides a suspended ceiling of a calcium silicate board, which comprises a plurality of calcium silicate boards, a plurality of main keels, a plurality of secondary keels and a plurality of suspension rod assemblies, wherein the suspension rod assemblies comprise expansion bolts, angle steel, screw rods and adjustable hanging parts, the expansion bolts fixedly connect the suspended ceiling with the upper ends of the angle steel, the lower ends of the angle steel are fixedly connected with the screw rods, the adjustable hanging parts comprise connecting parts and adjustable hooks, the connecting parts comprise a first connecting rod and a second connecting rod symmetrically arranged at two ends of the first connecting rod, threaded holes are formed in the second connecting rod, the screw rods penetrate through the two threaded holes, the second connecting rod is rotatably connected with the first connecting rod, springs are further arranged between the second connecting rod, a plurality of first adjusting holes are formed in the first connecting rod, two connecting holes are respectively connected with the first adjusting holes through bolts, a plurality of hanging holes are formed in the main keels, the adjustable hooks penetrate through the hanging holes to hang and fix the main keels, grooves are formed between the two hanging holes, grooves are formed in the second connecting rod, the upper ends of the second connecting rod are inserted into the second connecting rod, and the side edges of the second connecting rod are respectively arranged at two sides of the side edges of the second keels, and the side edges of the second connecting rod are respectively connected with the side edges of the second keels.
Through expansion bolts, angle steel and lead screw's mutually supporting setting, the staff can carry out expansion bolts's fixed in advance, with angle steel and expansion bolts threaded connection back, connect angle steel and lead screw again, it is convenient and simple to connect, the positionability is strong, through the mutually supporting setting of lead screw and adjustable hanger, can carry out the coarse adjustment and the fine adjustment of height to main joist, secondary joist in vertical direction, the regulation precision is accurate, the lead screw commonality is high no longer need tailor, safety when having further improved the installation and reduced the coefficient of difficulty when installing, the calcium silicate board, the mutually supporting setting of main joist, secondary joist and adjustable hanger, adopt a type main joist to replace the main joist of two types to fix, simple to operate, the installation procedure is reduced, improve work efficiency, material use cost is reduced.
Preferably, the left end of the second connecting rod is provided with a smooth circular curved surface, the circular curved surface is provided with a finger positioning groove and a protection pad, the finger positioning groove is used for positioning a finger, and the circular curved surface and the protection pad are used for protecting the finger to be pressed, so that pain caused by the pressing of the finger is relieved.
Preferably, the threaded hole is provided with a step, the step is provided with an annular reinforcing rib, a thread groove on the screw rod is fixedly clamped with the reinforcing rib, when the spring is in a natural state, the second connecting rod is arranged in an inclined mode to drive the threaded hole to be arranged in an inclined mode, the thread groove on the screw rod is clamped on two sides of the threaded hole, the clamping between the thread groove and the threaded hole is reinforced through the arrangement of the reinforcing rib, and the connecting strength is improved.
Preferably, the threaded hole is provided with a step, the step is provided with an annular reinforcing rib, the annular reinforcing rib is provided with a magnetic strip, the threaded groove reinforcing ribs on the screw rod are clamped with each other, threads on the screw rod are mutually attracted with the magnetic strip, when the spring is in a natural state, the second connecting rod is arranged in an inclined mode to drive the threaded hole to be arranged in an inclined mode, the threaded groove on the screw rod is clamped with two sides of the threaded hole, the clamping between the threaded groove and the threaded hole is reinforced by the arrangement of the reinforcing rib and the magnetic strip, and the strength and stability during connection are improved.
Preferably, the first adjusting holes and the connecting holes are waist-shaped holes, the number of the first adjusting holes is 3-4, the waist-shaped holes finely adjust the adjustable hooks, and the fine adjustment degree is improved.
Preferably, the adjustable hook is L-shaped, the upper side of the adjustable hook is also provided with an adjusting plate, the upper end of the adjustable hook is provided with an adjusting hole II, the lower end of the adjusting plate is provided with a fixing hole, the adjusting hole II and the fixing hole are fixedly connected through bolts, the adjusting plate is Z-shaped, the upper end of the adjusting plate is provided with a limiting transverse plate, the fixing of the main joists can be more stable due to the arrangement of the adjusting plate and the limiting transverse plate, and the adjustable hook is also suitable for the fixing of the main joists with different thicknesses and has high applicability.
Preferably, the slot is square, the lower extreme of slot still is equipped with interior caulking groove, the secondary joist is "T" shape, the one end of secondary joist is equipped with draw-in groove one, the other end of secondary joist is equipped with draw-in groove one, draw-in groove one interference fit with draw-in groove one, draw-in groove one and draw-in groove one's oblique lower extreme are equipped with interior fillet, interior fillet and interior caulking groove interference fit, the mutual cooperation setting of the slot of main joist, draw-in groove one of secondary joist, draw-in groove one, the stability of secondary joist is high during the installation, and it is convenient to dismantle, easy maintenance.
Preferably, two ends of the front side and the rear side of the silicon calcium plate are respectively provided with a clamping groove II, the clamping grooves II are clamped on the first side, the arrangement of the clamping grooves II increases the stability of the silicon calcium plate fixed on the side edges of the main joist and the secondary joist, the possibility that the suspended ceiling of the silicon calcium plate generates resonance due to external vibration is reduced, and the service life of the silicon calcium plate is prolonged.
Preferably, foam filling strips are further arranged between the silicon-calcium plate and the first side edge of the main keel, a plurality of sound absorption holes are formed in the foam filling strips, the sound insulation effect of the silicon-calcium plate is further improved due to the arrangement of the foam filling strips, and noise interference between layers is reduced.
The invention has the beneficial effects that: according to the invention, through the mutual matching arrangement of the expansion bolts, the angle steels, the screw rods, the adjustable hanging pieces, the main keels, the secondary keels and the calcium silicate boards, workers can fix the expansion bolts firstly, after the angle steels are connected with the expansion bolts in a threaded manner, the angle steels are connected with the screw rods again, the connection is convenient and simple, the positioning performance is strong, the lower ends of the screw rods penetrate through the adjustable hanging pieces to fix the adjustable hanging pieces, the main keels and the secondary keels are respectively subjected to coarse adjustment, fine adjustment and adjustment in the horizontal direction through the adjustable hanging pieces, the adjustment precision is accurate, the screw rods are high in universality, the cutting is not needed, the installation of the calcium silicate board suspended ceiling is convenient and simple, the installation procedure is reduced, the procedure efficiency is improved, and the material use cost is reduced; the mutual joint of secondary joist and main joist, the joint of calcium silicate board and main joist has improved the stability when each part is installed, increase of service life.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the boom assembly.
Fig. 3 is a partial top view of the second connecting rod.
Figure 4 is an exploded view of the connection of the calcium silicate board and main runner.
Fig. 5 is a schematic view of the structure of the cross runner.
Fig. 6 is a schematic structural view of a secondary runner.
Fig. 7 is a schematic view of a third cross runner structure.
In the figure: 1-calcium silicate board, 2-main joist, 3-secondary joist, 4-suspender component, 5-magnetic stripe, 6-foam filling strip, 11-clamping groove two, 21-suspension hole, 22-side one, 31-side two, 32-clamping strip one, 33-clamping groove one, 34-inner fillet, 41-expansion bolt, 42-angle iron, 43-screw rod, 44-adjustable hanger, 61-sound absorbing hole, 211-groove, 212-inner embedding groove, 441-connector, 442-adjustable hook, 4411-connecting rod one, 4412-connecting rod two, 4413-threaded hole, 4414-spring, 4415-adjusting hole one, 4416-connecting hole, 4417-finger positioning groove, 4418-protection pad, 4419-stiffener, 4421-adjusting plate, 4422-adjusting hole two, 4423-limit diaphragm.
Description of the embodiments
The present invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
As shown in fig. 1 to 6, the invention provides a suspended ceiling of a calcium silicate board, which comprises a plurality of calcium silicate boards 1, a plurality of main keels 2, a plurality of secondary keels 3 and a plurality of suspender components 4.
The boom assembly 4 comprises an expansion bolt 41, angle steel 42, a screw rod 43 and an adjustable hanging piece 44, wherein the expansion bolt 41 is fixedly connected with the upper ends of the suspended ceiling and the angle steel 42, the lower end of the angle steel 42 is fixedly connected with the screw rod 43, through the mutual matching arrangement of the expansion bolt 41, the angle steel 42 and the screw rod 43, a worker can fix the expansion bolt 41 first, after the angle steel 42 is in threaded connection with the expansion bolt 41, the angle steel 42 is connected with the screw rod 43 again, and the boom assembly is convenient and simple to connect and strong in positioning.
The adjustable hanger 44 comprises a connecting piece 441 and an adjustable hook 442, the connecting piece 441 comprises a first connecting rod 4411 and a second connecting rod 4412 which is symmetrically arranged at two ends of the first connecting rod 4411, threaded holes 4413 are formed in the second connecting rod 4412, the screw rod 43 penetrates through the two threaded holes 4413, the second connecting rod 4412 is riveted with the first connecting rod 4411, springs 4414 are further arranged between the second connecting rod 4412, a plurality of first adjusting holes 4415 are formed in the first connecting rod 4411, two connecting holes 4416 are formed in the adjustable hook 442, the two connecting holes 4416 are respectively connected with the corresponding first adjusting holes 4415 through bolts, coarse adjustment and fine adjustment of the heights of the main keels 2 and the secondary keels 3 can be performed on the vertical direction through mutual matching of the screw rod 43 and the adjustable hanger 44, the adjusting precision is accurate, the screw rod 43 is high in universality, the safety during installation is further improved, and the coefficient of difficulty in installation is reduced.
The left end of the second connecting rod 4412 is provided with a smooth circular surface, the circular surface is provided with a finger positioning groove 4417 and a protection pad 4418, the finger positioning groove 4417 is used for positioning a finger, and the protection pad 4418 is used for protecting the finger to be pressed, so that pain caused by the pressing of the finger is relieved.
The screw hole 4413 is internally provided with a step, the step is provided with an annular reinforcing rib 4419, a thread groove on the screw rod 43 and the reinforcing rib 4419 are mutually clamped and fixed, when the spring 4414 is in a natural state, the second connecting rod 4412 is obliquely arranged to drive the screw hole 4413 to be obliquely arranged, the thread groove on the screw rod 43 is clamped on two sides of the screw hole 4413, the arrangement of the reinforcing rib 4419 strengthens the clamping connection between the thread groove and the screw hole 4413, the connection strength is improved, the annular reinforcing rib 4419 is also provided with a magnetic strip 5, the magnetic strip 5 and threads on the screw rod 43 are mutually attracted, when the spring 4414 is in a natural state, the second connecting rod 4412 is obliquely arranged to drive the screw hole 4413 to be obliquely arranged, the thread groove on the screw rod 43 is clamped on two sides of the screw hole 4413, and the clamping connection between the thread groove and the screw hole 4413 is strengthened due to the arrangement of the reinforcing rib 4419 and the magnetic strip 5, and the strength and stability during connection are improved.
The first adjusting holes 4415 and the connecting holes 4416 are waist-shaped holes, the number of the first adjusting holes 4415 is 3-4, the waist-shaped holes finely adjust the adjustable hooks 442, and the fine adjustment degree is improved.
The adjustable couple 442 is "L" shape, the upside of adjustable couple 442 still is equipped with regulating plate 4421, the upper end of adjustable couple 442 is equipped with regulation hole two 4422, the lower extreme of regulating plate 4421 is equipped with the fixed orifices, regulation hole two 4422 and fixed orifices pass through bolt fixed connection, regulating plate 4421 is "Z" font, regulating plate 4421's upper end is equipped with spacing diaphragm 4423, and regulating plate 4421 and spacing diaphragm 4423's setting can make the fixed more stable of main joist 2, also is fit for the fixed of main joist 2 of different thickness, and the suitability is strong.
Be equipped with a plurality of hanging hole 21 on the main joist 2, adjustable couple 442 passes hanging hole 21 and hangs fixedly to main joist 2, two be equipped with slot 211 between the hanging hole 21, one after the upper end of secondary joist 3 inserts slot 211 with the upper end looks joint of another secondary joist 3, the lower extreme both sides of main joist 2 are equipped with side one 22, the lower extreme both sides of secondary joist 3 are equipped with side two 31, the four sides of calcium silicate board 1 are located side one 22 and side two 31 respectively, and the four sides of calcium silicate board 1, main joist 2, secondary joist 3 and adjustable hanger 44 mutually support and set up, adopt a type of main joist 2 to replace two types of main joists 2 to fix, simple to operate reduces the installation procedure, improves work efficiency, reduces material use cost.
The groove 211 is square, the lower extreme of groove 211 still is equipped with interior caulking groove 212, secondary joist 3 is "T" shape, the one end of secondary joist 3 is equipped with card strip one 32, the other end of secondary joist 3 is equipped with draw-in groove one 33, card strip one 32 and draw-in groove one 33 interference fit, the oblique lower extreme of card strip one 32 and draw-in groove one 33 is equipped with interior fillet 34, interior fillet 34 and interior caulking groove 212 interference fit, the mutual cooperation setting of the groove 211 of main joist 2, card strip one 32, the draw-in groove one 33 of secondary joist 3, and the installation of secondary joist 3 is simple and convenient, and stability during the installation is high, dismantles conveniently, easy maintenance, and the shape of secondary joist 3 can be one of spill, T shape or open-type.
The two ends of the front side and the rear side of the silicon calcium plate 1 are respectively provided with the clamping groove II 11, the clamping grooves II 11 are clamped on the first side 22, the arrangement of the clamping grooves II 11 increases the stability of the silicon calcium plate 1 fixed on the side edges of the main joist 2 and the secondary joist 3, the possibility that the suspended ceiling of the silicon calcium plate 1 generates resonance due to external vibration is reduced, and the service life of the silicon calcium plate 1 is prolonged.
Foam filling strips 6 are further arranged between the silicon-calcium plate 1 and the first side 22 of the main keel 2, a plurality of sound absorbing holes 61 are formed in the foam filling strips 6, the sound insulation effect of the silicon-calcium plate 1 is further improved due to the arrangement of the foam filling strips 6, and noise interference among layers is reduced.
In the working process of the suspended ceiling of the calcium silicate board 1, firstly, an expansion bolt 41 and angle steel 42 are fixed on the ceiling, then the upper end of a screw rod 43 is connected and fixed with the angle steel 42 through the bolt, a second connecting piece 441 is in a horizontal state by hand, a spring 4414 is compressed, the lower end of the screw rod 43 penetrates into a threaded hole 4413 according to the required approximate height of the suspended ceiling, then the spring 4414 is released to return to an initial state by hand, a second connecting piece 441 is in an inclined arrangement, a reinforcing rib 4419 on a rear threaded hole 4413 is clamped and fixed with a threaded groove on the screw rod 43, a connecting hole 4416 on an adjustable hook 442 is connected with a corresponding first adjusting hole 4415 through the bolt according to the requirement, further coarse adjustment of the vertical heights of the main joist 2 and the secondary joist 3 is carried out, after fine height adjustment is carried out through a waist-shaped hole, the lower end of the adjustable hook 442 penetrates into a hanging hole 21 of the main joist 2, further fixation is carried out on the main joist 2 through the horizontal position of an adjusting plate 4421, then a plurality of secondary joists 3 sequentially penetrate into a groove of the main joist 2, one end of the other ends of the main joist 2 is clamped with the groove 211, the other ends of the secondary joist 3 are clamped with the secondary joist 3 adjacent to the groove 3, and the secondary joist 3 are clamped into the groove 3, and the main joist 2 is clamped into the groove 3 after the main joist 2 is formed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (7)
1. A calcium silicate board furred ceiling, its characterized in that: the hanging rod assembly comprises a plurality of silicon-calcium plates, a plurality of main keels, a plurality of secondary keels and a plurality of hanging rod assemblies, wherein the hanging rod assemblies comprise expansion bolts, angle steels, screw rods and adjustable hanging pieces, the upper ends of the suspended ceilings and the angle steels are fixedly connected through the expansion bolts, the lower ends of the angle steels are fixedly connected with the screw rods, the adjustable hanging pieces comprise connecting pieces and adjustable hooks, each connecting piece comprises a first connecting rod and a second connecting rod, the second connecting rod is symmetrically provided with threaded holes, the screw rods penetrate through the two threaded holes, the second connecting rod is rotatably connected with the first connecting rod, a spring is further arranged between the second connecting rods, a plurality of first adjusting holes are formed in the first connecting rod, two connecting holes are respectively connected with the corresponding first adjusting holes through bolts, a plurality of hanging holes are formed in the main keels, the adjustable hooks penetrate through the hanging holes to hang and fix the main keels, grooves are formed between the two hanging holes, the upper ends of one secondary keel are inserted into the grooves, the upper ends of the other secondary keels are clamped with the upper ends of the other secondary keels, and the two side edges of the two secondary keels are respectively provided with two sides of the side edges of the two secondary keels; the left end of the second connecting rod is provided with a smooth round curved surface, and the round curved surface is provided with a finger positioning groove and a protection pad; the adjustable couple is "L" shape, the upside of adjustable couple still is equipped with the regulating plate, the upper end of adjustable couple is equipped with the regulation hole two, the lower extreme of regulating plate is equipped with the fixed orifices, regulation hole two and fixed orifices pass through bolt fixed connection, the regulating plate is "Z" font, the upper end of regulating plate is equipped with spacing diaphragm.
2. A calcium silicate board ceiling according to claim 1, wherein: the screw hole is internally provided with a step, the step is provided with an annular reinforcing rib, and a thread groove on the screw rod is mutually clamped and fixed with the reinforcing rib.
3. A calcium silicate board ceiling according to claim 2, wherein: the annular reinforcing ribs are provided with magnetic strips, and threads on the screw rods are mutually attracted with the magnetic strips.
4. A calcium silicate board ceiling according to claim 1, wherein: the first adjusting holes and the connecting holes are waist-shaped holes, and the number of the first adjusting holes is 3-4.
5. A calcium silicate board ceiling according to claim 1, wherein: the groove is square, the lower extreme of groove still is equipped with interior caulking groove, the secondary joist is "T" shape, the one end of secondary joist is equipped with card strip one, the other end of secondary joist is equipped with card slot one, card strip one and card slot one interference fit, card strip one and card slot one's oblique lower extreme are equipped with interior fillet, interior fillet and interior caulking groove interference fit.
6. A calcium silicate board ceiling according to claim 1, wherein: two ends of the front side and the rear side of the silicon-calcium plate are respectively provided with a clamping groove II, and the clamping grooves II are clamped on the side edges I.
7. A calcium silicate board ceiling according to claim 1, wherein: foam filling strips are further arranged between the calcium silicate boards and the first side edge of the main keel, and a plurality of sound absorption holes are formed in the foam filling strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060524.2A CN109680860B (en) | 2019-01-22 | 2019-01-22 | Silicon-calcium plate suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060524.2A CN109680860B (en) | 2019-01-22 | 2019-01-22 | Silicon-calcium plate suspended ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109680860A CN109680860A (en) | 2019-04-26 |
| CN109680860B true CN109680860B (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060524.2A Active CN109680860B (en) | 2019-01-22 | 2019-01-22 | Silicon-calcium plate suspended ceiling |
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| Country | Link |
|---|---|
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| CN113700207A (en) * | 2021-10-18 | 2021-11-26 | 上海结熙希建筑新材料有限公司 | Arc-shaped surface rapid assembly structure |
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