CN113482230A - Assembly type ceiling structure and installation method - Google Patents

Assembly type ceiling structure and installation method Download PDF

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Publication number
CN113482230A
CN113482230A CN202110933418.8A CN202110933418A CN113482230A CN 113482230 A CN113482230 A CN 113482230A CN 202110933418 A CN202110933418 A CN 202110933418A CN 113482230 A CN113482230 A CN 113482230A
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CN
China
Prior art keywords
connecting pipe
fixing
gypsum board
fixed
line
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CN202110933418.8A
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Chinese (zh)
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CN113482230B (en
Inventor
刘建龙
孙金澎
时艳杰
赵金静
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Zhongxin Hechuang Construction Group Co ltd
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Zhongxin Hechuang Construction Group Co ltd
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Priority to CN202110933418.8A priority Critical patent/CN113482230B/en
Publication of CN113482230A publication Critical patent/CN113482230A/en
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Publication of CN113482230B publication Critical patent/CN113482230B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/28Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto

Abstract

The application relates to an assembled ceiling structure and an installation method, which belong to the technical field of indoor decoration and comprise gypsum boards, fixing components and keels, wherein one end of each fixing component is fixedly connected with an indoor roof, the other end of each fixing component is abutted against the corresponding keel, the end part of each keel is fixedly connected with the adjacent indoor wall, a plurality of keels are arranged on each keel, the gypsum boards are erected on the adjacent keels, fixing lines are arranged on the fixing components, one end of each fixing line is detachably connected with each keel, and the other end of each fixing line penetrates through the corresponding fixing component and is detachably connected with the center of each gypsum board; the horizontal elevation of fixed line and gypsum board junction is less than the horizontal elevation of fixed line from the inside department of wearing out of fixed subassembly, and this application has the long-time back of using of gypsum board furred ceiling, and the stability of gypsum board furred ceiling can still obtain the effect of guarantee.

Description

Assembly type ceiling structure and installation method
Technical Field
The application relates to the technical field of interior decoration, in particular to an assembly type ceiling structure and an installation method.
Background
The suspended ceiling is a decorative structure on the top of the residential environment of a house, namely the decoration of the ceiling, and is an important component of indoor 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 alarm pipelines.
The suspended ceiling is classified differently according to the material of the decorative plate. The ceiling decoration material is the main basis of distinguishing the ceiling name, and mainly has: light steel keel gypsum board suspended ceiling, mineral wool board suspended ceiling, splint suspended ceiling, special-shaped long aluminum pinch plate suspended ceiling, square paint-coated aluminum pinch plate suspended ceiling, painted glass suspended ceiling, aluminum honeycomb perforated acoustic panel suspended ceiling, full-house duplex suspended ceiling and the like.
In the existing light steel keel gypsum board suspended ceiling, the gypsum board is installed by selecting a proper size according to the indoor top area; the gypsum board edge is erect on fossil fragments, and the mutual butt of polylith gypsum board accomplishes whole indoor furred ceiling installation simultaneously.
To the correlation technique among the above-mentioned, the inventor thinks gypsum board furred ceiling uses the back for a long time, and the phenomenon that the tenesmus can appear in monolithic gypsum board center department, and the deformation of gypsum board influences the stability of gypsum board and fossil fragments butt then, has the defect that stability reduces after the installation of gypsum board furred ceiling.
Disclosure of Invention
After using for a long time in order to reach the gypsum board furred ceiling, the stability of gypsum board furred ceiling still can obtain the effect of guarantee, this application provides an assembled furred ceiling structure and mounting method.
First aspect, the application provides an assembled furred ceiling structure, adopts following technical scheme:
an assembled ceiling structure comprises gypsum boards, fixing components and keels, wherein one end of each fixing component is fixedly connected with an indoor roof, the other end of each fixing component is abutted against the corresponding keel, the end part of each keel is fixedly connected with an adjacent indoor wall, a plurality of keels are arranged, the gypsum boards are erected on the adjacent keels, a fixing line is arranged on each fixing component, one end of each fixing line is detachably connected with each keel, and the other end of each fixing line penetrates through the fixing component and is detachably connected with the center of each gypsum board; the horizontal elevation of the joint of the fixing line and the gypsum board is lower than the horizontal elevation of the penetrating part of the fixing line from the inside of the fixing component.
Through adopting above-mentioned technical scheme, fossil fragments provide the fixed platform of basis for the gypsum board, and when fossil fragments folk prescription was too big, fixed subassembly was further fixed to fossil fragments, has promoted the bearing capacity of fossil fragments, has reduced fossil fragments tenesmus degree simultaneously. Fixed subassembly provides the impetus simultaneously for the fixed line, and the setting of fixed line has accomplished under fixed subassembly and the fixed prerequisite of fossil fragments, also couples together gypsum board center department, reduces the tenesmic degree in gypsum board center to reach the long-time back of using of gypsum board furred ceiling, the effect that can guarantee still can be obtained to the stability of gypsum board furred ceiling.
Optionally, the keel comprises a bearing plate, a first baffle and a second baffle, the first baffle and the second baffle are fixed on the same side of the bearing plate and symmetrically arranged by taking the center line of the bearing plate as a symmetry axis, and the first baffle is perpendicular to the bearing plate; the fixing component comprises a fixing rod and a connecting pipe, one end of the fixing rod is fixed with the roof, and the other end of the fixing rod is fixed with one end of the connecting pipe; the connecting pipe is provided with a reinforcing plate which slides along the direction vertical to the length direction of the connecting pipe and does not deviate from the connecting pipe, one end of the reinforcing plate is positioned in the connecting pipe, the other end of the reinforcing plate is positioned outside the connecting pipe, a positioning plug is fixed on the fixing line in a ring sleeve mode, the positioning plug is positioned in the connecting pipe and slides along the length direction of the connecting pipe, one end, close to the keel, of the positioning plug is abutted against the inner wall of the connecting pipe, and the sectional area of the positioning plug is gradually reduced along the direction away from the keel; under the tight state of fixed line, the location stopper is close to fossil fragments one end circumference outer wall and reinforcing plate and is located the inside one end butt of connecting tube, and the reinforcing plate is located the one end of connecting tube outside and inserts and inlay in the gypsum board.
Through adopting above-mentioned technical scheme, fixed line one end and fossil fragments fixed connection, when the pulling fixed line other end is close to gypsum board center department, the stopper of location slides in the connecting pipe, the stopper of location pushes out the reinforcing plate to the connecting pipe outside to make the reinforcing plate insert and inlay in the gypsum board, the fixed line also is fixed with the gypsum board middle part this moment, strengthen the gypsum board stability, resist under the prerequisite of gypsum board tenesmus trend, also the reinforcing is the joint strength of gypsum board and fossil fragments.
Optionally, under the horizontal state of the reinforcing plate, the end face of one end of the reinforcing plate facing into the connecting pipe is inclined, and the inclined direction is inclined and downward along the direction away from the inside of the connecting pipe.
Through adopting above-mentioned technical scheme, the reinforcing plate terminal surface is the mode that sets up on inclined plane, makes the locating plug increase with the contact surface of reinforcing plate to it is inside with the ejecting connecting pipe that the reinforcing plate is more smooth to be convenient for the locating plug.
Optionally, the gypsum board is provided with two insertion grooves, the two insertion grooves are located on the side wall opposite to the gypsum board, and after the gypsum board is mounted on the keel, the bearing plate is inserted and embedded in the corresponding insertion groove; the gypsum board above the inserting caulking groove is abutted against the first baffle or the second baffle by taking the inserting caulking groove as a boundary, and the end parts of the adjacent gypsum boards below the bearing plates are abutted against each other.
Through adopting above-mentioned technical scheme, accept board and gypsum board and insert and inlay the connection, when the gypsum board middle part produced the tenesmus trend, gypsum board limit portion can produce the trend of perk upwards, and accept board and gypsum board and insert and inlay and be connected, reach the suppression to gypsum board limit portion perk trend to reach and resist the effect that the gypsum board middle part is tenesmic.
Optionally, a limiting plate is rotatably arranged on the connecting pipe, the rotating shaft is perpendicular to the length direction of the connecting pipe, and in a state that the connecting pipe and the limiting plate are both vertical, the side wall of the limiting plate, which deviates from the inside of the connecting pipe, is coplanar with the outer wall of the connecting pipe; the locating plug is kept away from and is fixed with the stirring board on fossil fragments one end circumference outer wall, stirs the board and keeps away from locating plug one end and connecting pipe inner wall butt, and when the limiting plate rotated to the horizontality, stirring board top surface and limiting plate were located the bottom surface butt in the connecting pipe, and the limiting plate is located the bottom surface and the gypsum board top surface butt outside the connecting pipe.
Through adopting above-mentioned technical scheme, it is spacing each other that stirring board and limiting plate form, and limiting plate and gypsum board form spacing each other, reach and form spacing effect to stirring the board, make the more stable stop of location stopper in suitable position department.
Optionally, under the vertical state of the limiting plate, the limiting plate protrudes out of the plane where the inner wall of the connecting pipe is located towards the inner side wall of the connecting pipe, the end face, close to the keel, of the limiting plate is an inclined end face, and the inclined direction inclines upwards along the direction far away from the inner side of the connecting pipe.
Through adopting above-mentioned technical scheme, to the improvement of limiting plate, make the limiting plate can be promoted by the stirring board and rotate when rotating, reduce the manual process of stirring of manual work, increased the convenience of construction.
Optionally, it is single fixed line is provided with many on the connecting pipe, and adjacent fixed line is worn out the connecting pipe and is set up along connecting pipe circumference outer wall interval, connecting pipe and dead lever threaded connection.
Through adopting above-mentioned technical scheme, the mode of connecting pipe and dead lever threaded connection makes whole fixed subassembly's overall length can adjust, cooperates the setting of many fixed lines simultaneously, can cooperate pulling of many fixed lines behind the fixed subassembly installation, makes and pulls the direction and rotate tight direction more for connecting pipe and dead lever, mutually supports, further strengthens the fastness between each other.
Optionally, a wear-resistant ring is embedded and fixed in the connecting pipe, the wear-resistant ring is located at a position where the fixing line penetrates out of the connecting pipe, and the fixing line is abutted against the inner wall of the wear-resistant ring; the wear-resisting ring is made of bearing steel.
By adopting the technical scheme, the bearing steel has good wear resistance and pressure resistance, and the wear-resistant ring provides a stable stress base point for the fixing line.
In a second aspect, the present application provides a method for installing an assembled ceiling structure, which adopts the following technical scheme:
a method of installing an assembled ceiling structure comprising the steps of:
s1, inserting and embedding the gypsum boards and the keels for assembly, fixing the assembled single-row gypsum boards and the keels at the designated positions of the roof, or selecting different lengths of the keels to reserve gaps for installing the single-row gypsum boards, and inserting and embedding the gypsum boards between the adjacent keels from the gaps;
s2, fixing one end of the fixing line and the appointed position of the keel, fixing the fixing rod on the roof, and fixing the other end of the fixing line at the center of the corresponding gypsum board;
and S3, repeating S1-S2 until all the required installation positions are installed.
Through adopting above-mentioned technical scheme, can select suitable construction methods according to the construction number, can install gypsum board and fossil fragments list in advance when the number is many and fix whole indoor assigned position again, when the number is less, it is fixed earlier with fossil fragments to leave the gypsum board and insert the breach of inlaying between adjacent fossil fragments, only need single or double can accomplish this moment, increased the construction convenience, the whereabouts at gypsum board center has been delayed in the existence of fixed line simultaneously.
Optionally, in step S2, after the fixing rod is fixed to the roof, the connecting pipe is rotated by 360 degrees in advance, the fixing wire is wound around the outer wall of the connecting pipe, and the fixing wire is extended to drive the connecting pipe to rotate, the rotation tendency is the same as the screwing tendency of the connecting pipe and the fixing rod, and then the fixing wire is fixed to the center of the corresponding gypsum board at the end far from the keel.
Through adopting above-mentioned technical scheme, the connecting pipe of rotatory in advance, after the installation of whole device finishes, the fixed line can twine the round on the connecting pipe outer wall this moment, and the fixed line receives gypsum board gravity to drag, produces rotatory trend to the connecting pipe, and this trend just in time accords with the trend that connecting pipe and dead lever screw screwed, reaches and delays under the tenesmic prerequisite in gypsum board center, strengthens connecting pipe and dead lever connection stability's effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement of the fixing line achieves the effect that the stability of the gypsum board suspended ceiling can be guaranteed after the gypsum board suspended ceiling is used for a long time;
2. fixed line, location stopper, limiting plate and the mutually supporting of stirring the board reach the effect of further strengthening gypsum board stability.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial structural diagram of a use state in an embodiment of the present application;
FIG. 3 is a sectional view of the internal structure of the embodiment of the present application;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;
fig. 5 is a partial structural sectional view in an unused state of the embodiment of the present application.
Description of reference numerals: 1. a gypsum board; 11. inserting the caulking groove; 2. a fixing assembly; 21. fixing the rod; 22. a connecting pipe; 221. a wear ring; 222. a first through hole; 223. a second through hole; 3. a keel; 31. a bearing plate; 32. a first baffle plate; 33. a second baffle; 4. fixing the wire; 5. a reinforcing plate; 6. a limiting plate; 7. a positioning plug; 71. a poking plate; 8. a screw; 9. and (4) a bump.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses assembled furred ceiling structure.
Referring to fig. 1, an assembled furred ceiling structure includes fossil fragments 3 and gypsum board 1, fossil fragments 3 are according to same orientation at same horizontal plane parallel arrangement many, 3 intervals of adjacent fossil fragments equal, 3 both ends of fossil fragments and interior wall fixed connection, 1 erects on two adjacent fossil fragments 3 of gypsum board, be provided with fixed subassembly 2 between fossil fragments 3 and the roof, be provided with fixed line 4 on the fixed subassembly 2, fixed subassembly 2 provides the stress point for fixed line 4, 4 one end of fixed line and 3 fixed connection of fossil fragments, the other end and 1 central line fixed connection of gypsum board, thereby reach 1 furred ceiling of gypsum board and use the back for a long time, the stability of 1 furred ceiling of gypsum board still can obtain the effect of ensureing.
Referring to fig. 2, fixed subassembly 2 includes dead lever 21 and connecting pipe 22, is provided with the screw thread on the dead lever 21 outer wall, and connecting pipe 22 is the closed pipe form of one end, dead lever 21 one end and roof fixed connection, and the other end seals one end threaded connection with connecting pipe 22, and connecting pipe 22 keeps away from dead lever 21 one end and fossil fragments 3 butt.
Referring to fig. 3 and 4, the keel 3 includes a receiving plate 31, a first baffle 32 and a second baffle 33, the receiving plate 31 is horizontally disposed, the first baffle 32 and the second baffle 33 are both located on the same side of the receiving plate 31 and are disposed perpendicular to the receiving plate 31, and the first baffle 32 and the second baffle 33 are symmetrically disposed with respect to the center line of the receiving plate 31 as a symmetry axis. The end of the connection pipe 22 remote from the fixing rod 21 is located between the first and second shutters 32 and 33 and abuts against the receiving plate 31.
Referring to fig. 3 and 4, the horizontal state of the gypsum board 1 is taken as a narration state, the gypsum board 1 is provided with two insertion caulking grooves 11, the two insertion caulking grooves 11 are positioned on the gypsum board 1 and just face two vertical side walls, the end part of the gypsum board 1 close to the keel 3 is used for inserting 11 boundary lines of the caulking grooves, the insertion caulking grooves 11 are inserted and embedded on the bearing plate 31, the end part of the gypsum board 1 positioned above the insertion caulking grooves 11 is abutted against the first baffle 32 or the second baffle 33, the end part of the gypsum board 1 positioned below the insertion caulking grooves 11 is abutted against the end part of the gypsum board 1 positioned below the insertion caulking grooves 11, so that the bearing plate 31 is preliminarily hidden, when the lower part is viewed from the upside down, the keel 3 is completely hidden, and the effect of enhancing the attractiveness of the suspended ceiling is achieved.
Referring to fig. 3 and 4, a positioning plug 7 is slidably arranged in the connecting pipe 22, the positioning plug 7 is sleeved on the fixing line 4, the positioning plug 7 slides along the length direction of the connecting pipe 22, the circumferential outer wall of the positioning plug 7, which is close to one end of the keel 3, is abutted against the inner wall of the connecting pipe 22, and the sectional area of the positioning plug 7 along the direction far away from the keel 3 gradually decreases. Fixed line 4 and fossil fragments 3 and gypsum board 1's fixed mode all adopts the fixed mode of couple and link in this embodiment, also can adopt other modes of dismantling the connection. Namely, a hanging ring is fixed at the bearing plate 31 between the first baffle 32 and the second baffle 33, a hanging ring is fixed at the center of the side wall of the gypsum board 1 departing from the ground, and hooks are fixed at both ends of the fixing wire 4.
Referring to fig. 4 and 5, the connecting tube 22 is provided with two first through holes 222, and the first through holes 222 are opposite to each other; a limiting plate 6 is rotatably arranged on the connecting pipe 22, the rotating shaft is perpendicular to the length direction of the connecting pipe 22, the limiting plate 6 is located in the first through hole 222, when the connecting pipe 22 and the limiting plate 6 are both in a vertical state, the side wall of the limiting plate 6, which deviates from the connecting pipe 22, does not exceed the plane where the outer wall of the connecting pipe 22 is located, the side wall of the limiting plate 6, which is close to the interior of the connecting pipe 22, protrudes out of the inner wall of the connecting pipe 22, the end face of the bottom end of the limiting plate 6 is inclined, and the inclined direction is inclined upwards along the direction far away from the interior of the connecting pipe 22; a poking plate 71 is fixed on the circumferential outer wall at the end with the smallest sectional area of the positioning plug 7, the poking plate 71 is horizontally arranged, and one end of the poking plate 71 far away from the positioning plug 7 is abutted against the inner wall of the connecting pipe 22. After inlaying on fossil fragments 3 when gypsum board 1 inserts, pulling fixed line 4, earlier fixed line 4 with accept board 31 hook fixed, then install fixed subassembly 2, then pulling fixed line 4, it is fixed with the hook of corresponding gypsum board 1 center department to keep away from fixed line 4 and accept board 31 one end, at the in-process of this hook, fixed line 4's pulling drives the removal of locating plug 7, thereby dial board 71 and rotate limiting plate 6 until the horizontality, limiting plate 6 one end and 1 top surface butt of gypsum board, the other end and dial board 71 butt, the spacing effect to gypsum board 1 has been strengthened.
Referring to fig. 4 and 5, the connecting tube 22 is further provided with two second through holes 223, the second through holes 223 are located on one side of the first through hole 222 close to the keel 3, and the two second through holes 223 are symmetrically arranged with the center line of the connecting tube 22 as a symmetry axis. The connecting pipe 22 is provided with the reinforcing plate 5, the reinforcing plate 5 is inserted into the second through hole 223, under the state that the device is not used, the reinforcing plate 5 cannot be separated from the second through hole 223, one end, close to the central line of the connecting pipe 22, of the reinforcing plate 5 is fixedly provided with the lug 9, the lug 9 is triangular, the lug 9 is positioned on the side wall, far away from the keel 3, of the reinforcing plate 5, the end face, close to the central line of the connecting pipe 22, of the reinforcing plate 5 is inclined, the inclined direction is inclined downwards along the direction far away from the central line of the connecting pipe 22, and therefore the inclined circumferential outer wall of the positioning plug 7 is matched; the foaming adhesive is paintd to 5 other end tip of reinforcing plate to can't break away from second through-hole 223 when making this device not use, the foaming adhesive receives external force to drop, thereby does not influence the follow-up use of reinforcing plate 5, when location stopper 7 removes and releases reinforcing plate 5 to connecting pipe 22 outer wall, and reinforcing plate 5 inserts gradually and inlays in gypsum board 1, and the draw-in groove has been seted up to 1 adaptation reinforcing plate 5 department of protruding promptly, and the draw-in groove does not do the mark in the picture. The arrangement of the reinforcing plate 5 plays a role in resisting the edge tilting of the gypsum board 1, and further enhances the stability of the gypsum board 1 after being installed.
Referring to fig. 4, the fixing line 4 is a steel wire line in this embodiment, one end of the fixing line 4, which is far away from the keel 3, penetrates through the connecting pipe 22 and then is hooked and fixed with the gypsum board 1, a wear-resistant ring 221 is fixed at a position where the connecting pipe 22 penetrates through the fixing line 4, the wear-resistant ring 221 is located above the limiting plate 6, the fixing line 4 abuts against the wear-resistant ring 221, in this embodiment, the fixing line 4 is a steel wire line, and the wear-resistant ring 221 is made of bearing steel.
The embodiment of the application also discloses an installation method of the fabricated ceiling structure.
Referring to fig. 1 and 2, the method includes the steps of:
s1, inserting and assembling the gypsum boards 1 and the keels 3, fixing the assembled single-row gypsum boards 1 and the keels 3 at the designated positions of the roof, or selecting different lengths for the keels 3, namely, one keel 3 is fixed on the indoor wall body in a full-length mode, and the length selected by the adjacent keel 3 is at least shortened by the length which can be passed by one gypsum board 1, so that a gap is reserved for installation of the single-row gypsum boards 1, and the gypsum boards 1 are inserted and embedded between the adjacent keels 3 from the gap; and the keel 3 at one end which is not long enough to contact the wall body is directly fixed on the roof through a common screw 8.
Referring to fig. 3 and 4, S2, fixing one end of the fixing line 4 and the keel 3 at a designated position, fixing the fixing rod 21 on the roof, and finally fixing the other end of the fixing line 4 at the center of the corresponding gypsum board 1, wherein the whole fixing line 4 can drive the positioning plug 7 to displace in the pulling process, so that the reinforcing plate 5 is inserted and embedded in the gypsum board 1, and the limiting plate 6 is abutted to the top of the gypsum board 1 after rotating, thereby enhancing the stability of the gypsum board 1 in many aspects; or after the fixing rod 21 is fixed on the roof, the connecting pipe 22 is rotated by 360 degrees in advance, the fixing wire 4 is wound on the outer wall of the connecting pipe 22 for a circle, the winding circle is not shown in the figure, and the fixing wire 4 drives the connecting pipe 22 to generate a rotation trend when being stretched, the rotation trend is the same as the trend of screwing the connecting pipe 22 and the fixing rod 21 through threads, then one end of the fixing wire 4 far away from the keel 3 is fixed with the center of the corresponding gypsum board 1, and the firmness of connection between the connecting pipe 22 and the fixing rod 21 can be further enhanced through the operation.
And S3, repeating S1-S2 until all the required installation positions are installed.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (10)

1. An assembled furred ceiling structure which characterized in that: the gypsum board fixing device comprises a gypsum board (1), a fixing component (2) and keels (3), one end of the fixing component (2) is fixedly connected with an indoor roof, the other end of the fixing component is abutted against the keels (3), the end parts of the keels (3) are fixedly connected with an indoor wall close to the keels, a plurality of keels (3) are arranged, the gypsum board (1) is erected on the adjacent keels (3), fixing lines (4) are arranged on the fixing component (2), one end of each fixing line (4) is detachably connected with each keel (3), and the other end of each fixing line penetrates through the fixing component (2) and is detachably connected with the center of the gypsum board (1); the horizontal elevation of the joint of the fixing line (4) and the gypsum board (1) is lower than the horizontal elevation of the penetrating part of the fixing line (4) from the inside of the fixing component (2).
2. A fabricated ceiling structure according to claim 1, wherein: the keel (3) comprises a bearing plate (31), a first baffle plate (32) and a second baffle plate (33), the first baffle plate (32) and the second baffle plate (33) are fixed on the same side of the bearing plate (31) and are symmetrically arranged by taking the center line of the bearing plate (31) as a symmetry axis, and the first baffle plate (32) is vertical to the bearing plate (31); the fixing component (2) comprises a fixing rod (21) and a connecting pipe (22), one end of the fixing rod (21) is fixed with the roof, and the other end of the fixing rod is fixed with one end of the connecting pipe (22); the connecting pipe (22) is provided with a reinforcing plate (5) which slides along the length direction of the vertical connecting pipe (22) and does not depart from the connecting pipe (22), one end of the reinforcing plate (5) is positioned inside the connecting pipe (22), the other end of the reinforcing plate is positioned outside the connecting pipe (22), a positioning plug (7) is fixedly sleeved on the fixed wire (4) in a ring mode, the positioning plug (7) is positioned in the connecting pipe (22) and slides along the length direction of the connecting pipe (22), one end, close to the keel (3), of the positioning plug (7) is abutted to the inner wall of the connecting pipe (22), and the sectional area of the positioning plug (7) is gradually reduced along the direction away from the keel (3); under the tight state of fixed line (4), location stopper (7) are close to fossil fragments (3) one end circumference outer wall and reinforcing plate (5) and are located the inside one end butt of connecting pipe (22), and reinforcing plate (5) are located the outer one end of connecting pipe (22) and insert in gypsum board (1).
3. A fabricated ceiling structure according to claim 2, wherein: under the horizontal state of the reinforcing plate (5), the end face of one end, facing the inside of the connecting pipe (22), of the reinforcing plate (5) is inclined, and the inclined direction is arranged downwards in an inclined mode along the direction far away from the inside of the connecting pipe (22).
4. A fabricated ceiling structure according to claim 2, wherein: the gypsum board (1) is provided with two inserting and embedding grooves (11), the two inserting and embedding grooves (11) are positioned on the side wall opposite to the gypsum board (1), and after the gypsum board (1) is installed on the keel (3), the bearing plate (31) is inserted and embedded in the corresponding inserting and embedding groove (11); the gypsum boards (1) located above the insertion groove (11) are abutted against the first baffle plate (32) or the second baffle plate (33) at positions close to the first baffle plate (32) or the second baffle plate (33) with the insertion groove (11) as a boundary, and the end parts of the adjacent gypsum boards (1) located below the bearing plate (31) are abutted against each other.
5. A fabricated ceiling structure according to claim 2, wherein: a limiting plate (6) is rotatably arranged on the connecting pipe (22), the rotating shaft is perpendicular to the length direction of the connecting pipe (22), and in the state that the connecting pipe (22) and the limiting plate (6) are both vertical, the side wall of the limiting plate (6) departing from the interior of the connecting pipe (22) is coplanar with the outer wall of the connecting pipe (22); location stopper (7) are kept away from and are fixed with stirring board (71) on fossil fragments (3) one end circumference outer wall, stir board (71) and keep away from location stopper (7) one end and connecting pipe (22) inner wall butt, and limiting plate (6) rotate when to the horizontality, stir the bottom surface butt that board (71) top surface and limiting plate (6) are located connecting pipe (22), and limiting plate (6) are located the outer bottom surface of connecting pipe (22) and gypsum board (1) top surface butt.
6. A fabricated ceiling structure according to claim 5, wherein: under limiting plate (6) vertical state, limiting plate (6) are towards the inside lateral wall of connecting pipe (22) outstanding connecting pipe (22) inner wall place plane, and limiting plate (6) are close to the terminal surface of fossil fragments (3) and are the slope terminal surface, and the slope direction is upwards along keeping away from the inside direction slope of connecting pipe (22).
7. A fabricated ceiling structure according to claim 2, wherein: it is single fixed line (4) are provided with many on connecting pipe (22), and adjacent fixed line (4) are worn out connecting pipe (22) and are set up along connecting pipe (22) circumference outer wall interval, connecting pipe (22) and dead lever (21) threaded connection.
8. A fabricated ceiling structure according to claim 7, wherein: a wear-resistant ring (221) is embedded and fixed in the connecting pipe (22), the wear-resistant ring (221) is positioned at a position where the fixed line (4) penetrates out of the connecting pipe (22), and the fixed line (4) is abutted against the inner wall of the wear-resistant ring (221); the wear-resistant ring (221) is made of bearing steel.
9. A mounting method of an assembly type suspended ceiling structure is characterized in that: the method comprises the following steps:
s1, inserting and embedding the gypsum boards (1) and the keels (3) for assembly, fixing the assembled single-row gypsum boards (1) and the keels (3) at the designated positions of the roof, or selecting different lengths for the keels (3), reserving gaps for installation of the single-row gypsum boards (1), and inserting the gypsum boards (1) between the adjacent keels (3) from the gaps;
s2, fixing one end of a fixing line (4) and the appointed position of a keel (3), fixing a fixing rod (21) on a roof, and fixing the other end of the fixing line (4) at the center of the corresponding gypsum board (1);
and S3, repeating S1-S2 until all the required installation positions are installed.
10. A method of installing a fabricated ceiling structure according to claim 9, wherein: in step S2, after the fixing rod (21) is fixed to the roof, the connecting pipe (22) is rotated 360 degrees in advance, the fixing wire (4) is wound around the outer wall of the connecting pipe (22), and the fixing wire (4) is extended to drive the connecting pipe (22) to rotate, the rotation tendency is the same as the screwing tendency of the connecting pipe (22) and the fixing rod (21), and then one end of the fixing wire (4) far from the keel (3) is fixed to the center of the corresponding gypsum board (1).
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