CN114016657A - Prefabricated suspended ceiling and installation method thereof - Google Patents
Prefabricated suspended ceiling and installation method thereof Download PDFInfo
- Publication number
- CN114016657A CN114016657A CN202111196155.3A CN202111196155A CN114016657A CN 114016657 A CN114016657 A CN 114016657A CN 202111196155 A CN202111196155 A CN 202111196155A CN 114016657 A CN114016657 A CN 114016657A
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- fixedly connected
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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
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
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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
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
-
- 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
- E04B9/064—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 comprising extruded supporting beams
-
- 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
- E04B9/225—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like hanging at a distance below the supporting construction
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a prefabricated suspended ceiling and an installation method thereof in the technical field of suspended ceilings, and the prefabricated suspended ceiling comprises a prefabricated ceiling, wherein a jacking column in sliding connection with the prefabricated ceiling penetrates through the middle part of the prefabricated ceiling, and the jacking column is flush with the bottom surface of the prefabricated ceiling; according to the invention, when the prefabricated ceiling is required to be installed or the damaged ceiling is required to be replaced, the positioning mechanism is firstly separated from the limit of the first baffle disc by utilizing the rotation of the jacking column, so that the first baffle disc and the jacking column can move up and down, then the baffle strips at the left end and the right end of the prefabricated ceiling are retracted into the first through groove by utilizing the retraction mechanism, so that the baffle strips are separated from the clamping connection with the hoisting mechanism, the prefabricated ceiling is directly taken out from the ceiling mechanism, the prefabricated ceiling is quickly installed or replaced, the operation is convenient and fast, and after the replacement is completed, the baffle strips are clamped in the hoisting mechanism again, so that the stability of the whole ceiling is ensured.
Description
Technical Field
The invention relates to the technical field of suspended ceilings, in particular to a prefabricated suspended ceiling and an installation method thereof.
Background
The suspended ceiling is a decoration for decorating the top of the residential environment of a house. In short, the decoration of the ceiling is one of important parts of indoor decoration, plays a very important role in the whole decoration of a room, and can beautify the indoor environment and create a colorful indoor space artistic image by properly decorating the top surface of the room. When the ceiling decoration material and the design scheme are selected, the principle of material saving, firmness, safety, beauty and practicability is followed.
The existing suspended ceiling structure is generally characterized in that a suspended ceiling support is erected firstly, then the suspended ceiling is sequentially arranged in the suspended ceiling support from the side surface, and the suspended ceiling is clamped after the suspended ceiling is arranged in the suspended ceiling support, so that the installation time of the suspended ceiling is seriously delayed, and the suspended ceiling is inconvenient to replace when the suspended ceiling is damaged.
Based on the above, the invention designs a prefabricated suspended ceiling and an installation method thereof, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a prefabricated suspended ceiling and an installation method thereof, and aims to solve the problems that the installation time of the suspended ceiling is seriously delayed and the suspended ceiling is inconvenient to replace when the suspended ceiling is damaged because the conventional suspended ceiling structure is provided in the background technology, a suspended ceiling bracket is usually erected, then the suspended ceiling is sequentially installed into the suspended ceiling bracket from the side surface and is clamped after the suspended ceiling is installed.
In order to achieve the purpose, the invention provides the following technical scheme: a prefabricated suspended ceiling comprises a prefabricated ceiling, wherein a jacking column is penetrated through the middle of the prefabricated ceiling and is in sliding connection with the prefabricated ceiling, the jacking column is flush with the bottom surface of the prefabricated ceiling, a first baffle disc is fixedly connected to the outer surface of the jacking column and is in contact with the top of the prefabricated ceiling, two groups of positioning mechanisms for positioning the first baffle disc are arranged at the top of the prefabricated ceiling, first through grooves are formed in the left end and the right end of the prefabricated ceiling, two baffle strips are connected in the first through grooves in a sliding mode, a retraction mechanism for pulling the baffle strips to retract into the first through grooves when the jacking column slides upwards is arranged at the top of the prefabricated ceiling, a hoisting mechanism for hoisting the prefabricated ceiling on a wall body is arranged at the top of the prefabricated ceiling, and the hoisting mechanism is used for being in butt joint with the baffle strips;
the positioning mechanism comprises an L-shaped blocking frame, the L-shaped blocking frame is fixedly connected to the top of the prefabricated ceiling and is positioned on the outer side of the first blocking disc, a first extrusion block is fixedly connected to the outer surface of the first blocking disc and is slidably connected to the inner side of the L-shaped blocking frame, and the top of the first extrusion block is in contact with the top surface of the inner side of the L-shaped blocking frame;
the retraction mechanism comprises two pulling plates which are both rotatably connected on the outer surface of the first baffle disc, the top of the prefabricated ceiling is fixedly connected with two U-shaped limiting plates, the pulling plate is connected in the U-shaped limiting plates in a sliding manner, a plurality of first springs are fixedly connected between the two retaining strips on the same side, two first pull ropes are fixedly connected on the outer side walls of the two pulling plates, the outer end of the first pull rope penetrates through the prefabricated ceiling and is connected with the prefabricated ceiling in a sliding way, the outer end of the first pull rope is fixedly connected with a second pull rope, the left end and the right end of the second pull rope are respectively and fixedly connected with the inner side walls of the two barrier strips at the same side, the top of the prefabricated ceiling is rotationally connected with two groups of guide rollers, the guide rollers are positioned on the outer side of the pulling plate, each group of guide rollers consists of two guide rollers, and the first pull rope is positioned between the two guide rollers in the same group;
the hoisting mechanism comprises a plurality of T-shaped butt joint plates, the T-shaped butt joint plates are used for butt joint of the prefabricated ceiling and the barrier strips, the tops of the T-shaped butt joint plates are fixedly connected with suspenders, and the suspenders connect the T-shaped butt joint plates to the wall body;
two first sliding grooves are formed in the front side wall of the prefabricated ceiling, first butt-joint blocks are connected to the inner side walls of the two first sliding grooves in a sliding mode, two butt-joint grooves for butt joint of the first butt-joint blocks are formed in the rear side of the prefabricated ceiling, third pull ropes are fixedly connected to the rear side walls of the two first butt-joint blocks, two first sliding blocks are fixedly connected to the outer surfaces of the two first pull ropes on the front side, the rear ends of the third pull ropes penetrate through the prefabricated ceiling and are fixedly connected with the first sliding blocks, second springs located in the first sliding grooves are sleeved on the outer surfaces of the two third pull ropes, two U-shaped connecting frames are fixedly connected to the top of the prefabricated ceiling, two follow-up rollers are rotatably connected to the bottoms of the two U-shaped connecting frames, and the third pull ropes are located between the two follow-up rollers;
the top of the first baffle disc is fixedly connected with a winding drum, the bottoms of the left end and the right end of the prefabricated ceiling are respectively provided with a second chute, the inner sides of the two second chutes are vertically and slidably connected with a first baffle block, an extrusion spring is fixedly connected between the first baffle block and the second chutes, the first baffle block is used for resisting two baffle strips on the same side, the inner side walls of the two second chutes are respectively and rotatably connected with a guide wheel, the bottoms of the two first baffle blocks are respectively and fixedly connected with a fourth pull rope, and the inner end of the fourth pull rope bypasses the guide wheel and is fixedly connected to the outer surface of the winding drum;
the top of the prefabricated ceiling is provided with two groups of blocking mechanisms for blocking the first extrusion blocks, each blocking mechanism comprises a first connecting plate, the first connecting plate is fixedly connected to the top of the prefabricated ceiling, a first sliding strip is connected to the inside of the first connecting plate in a sliding mode, the inner end of the first sliding strip is fixedly connected with a limiting block, the limiting block is located on the outer side of the L-shaped blocking frame, and a third spring located between the limiting block and the first connecting plate is sleeved on the outer surface of the first sliding strip;
the top parts of the two pulling plates are fixedly connected with first sliding rods, the first sliding rods penetrate through the U-shaped limiting plate and are in sliding connection with the U-shaped limiting plate, and a fourth spring positioned between the U-shaped limiting plate and the pulling plates is sleeved on the outer surface of each first sliding rod;
the top of the prefabricated ceiling is fixedly connected with a protective cover, and the protective cover is used for protecting the retraction mechanism and the jacking column;
a method for installing a prefabricated suspended ceiling comprises the following specific steps:
the method comprises the following steps: when the ceiling is required, the hoisting mechanism is fixed at the top of the wall body, and the hoisting mechanism is adjusted to be in a horizontal state;
step two: taking out a prefabricated ceiling, rotating the jacking column, enabling the positioning mechanism to be separated from the limit of the jacking column, and then pressing the jacking column inwards to drive the barrier strip to be retracted into the first through groove through the retraction mechanism;
step three: the extrusion on the jacking column is released, the jacking column resets under the action of gravity, and the two barrier strips are popped out under the action of the retraction mechanism and clamped in the hoisting mechanism;
step four: and repeating the first step, the second step and the third step to finish the installation of the suspended ceiling or the replacement of the prefabricated ceiling.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, when the prefabricated ceiling is required to be installed or the damaged ceiling is required to be replaced, the positioning mechanism is firstly separated from the limit of the first baffle disc by utilizing the rotation of the jacking column, so that the first baffle disc and the jacking column can move up and down, then the baffle strips at the left end and the right end of the prefabricated ceiling are retracted into the first through groove by utilizing the retraction mechanism, so that the baffle strips are separated from the clamping connection with the hoisting mechanism, the prefabricated ceiling is directly taken out from the ceiling mechanism, the prefabricated ceiling is quickly installed or replaced, the operation is convenient and fast, and after the replacement is completed, the baffle strips are clamped in the hoisting mechanism again, so that the stability of the whole ceiling is ensured.
2. The invention uses the first butt-joint block at the front side of each prefabricated ceiling, when the prefabricated ceiling is installed, the first butt-joint blocks of two prefabricated ceilings which are adjacent in front and back are butted with the butt-joint grooves, thereby strengthening the butt joint strength of two adjacent prefabricated ceilings, being beneficial to the stability of the whole suspended ceiling structure, when the prefabricated ceiling needs to be replaced, the first pull rope moves inwards to pull the barrier strip to retract, the first pull rope drives the first slide block to move inwards, the first slide block drives the third pull rope fixedly connected with the first slide block to pull the first butt joint block, so that the first butt joint block retracts into the first sliding groove, the second spring is compressed, so that the prefabricated ceiling can be directly taken out from the hoisting mechanism up and down without influencing the quick replacement of the prefabricated ceiling, thereby realize strengthening the stability of furred ceiling structure, equally can guarantee fast to quick replacement prefabricated ceiling.
Drawings
FIG. 1 is a flow chart of an installation method of the present invention;
FIG. 2 is a first perspective view of the overall construction of the present invention;
FIG. 3 is a first perspective view of the prefabricated ceiling roof structure of the present invention;
FIG. 4 is a second perspective view of the prefabricated ceiling roof structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is an enlarged view of the structure at C in FIG. 4;
FIG. 8 is an enlarged view of the structure at D in FIG. 4;
FIG. 9 is a third perspective view of the prefabricated ceiling roof structure of the present invention;
FIG. 10 is a fourth perspective view of the prefabricated ceiling roof structure of the present invention;
fig. 11 is an enlarged view of the structure at E in fig. 10.
In the drawings, the components represented by the respective reference numerals are listed below:
the prefabricated ceiling comprises a prefabricated ceiling 1, a jacking column 2, a first blocking disc 3, a first through groove 4, a blocking strip 5, an L-shaped blocking frame 6, a first extrusion block 7, a pulling plate 8, a U-shaped limiting plate 9, a first spring 10, a first pull rope 11, a second pull rope 12, a guide roller 13, a T-shaped butt plate 14, a suspender 15, a first sliding groove 16, a first butt block 17, a butt groove 18, a third pull rope 19, a first sliding block 20, a second spring 21, a U-shaped connecting frame 22, a follow-up roller 23, a winding drum 24, a second sliding groove 25, a first stop block 26, an extrusion spring 27, a guide wheel 28, a fourth pull rope 29, a first connecting plate 30, a first sliding strip 31, a limiting block 32, a third spring 33, a first sliding rod 34, a fourth spring 35 and a protective cover 36.
Detailed Description
Referring to fig. 1-11, the present invention provides a technical solution: a prefabricated suspended ceiling comprises a prefabricated ceiling 1, wherein a jacking column 2 connected with the prefabricated ceiling 1 in a sliding mode penetrates through the middle of the prefabricated ceiling 1, the jacking column 2 is flush with the bottom surface of the prefabricated ceiling 1, a first baffle disc 3 is fixedly connected to the outer surface of the jacking column 2, the first baffle disc 3 is in contact with the top of the prefabricated ceiling 1, two groups of positioning mechanisms used for positioning the first baffle disc 3 are arranged at the top of the prefabricated ceiling 1, first through grooves 4 are formed in the left end and the right end of the prefabricated ceiling 1, two baffle strips 5 are connected into the two first through grooves 4 in a sliding mode, a retraction mechanism used for pulling the baffle strips 5 to retract into the first through grooves 4 when the jacking column 2 slides upwards is arranged at the top of the prefabricated ceiling 1, a hoisting mechanism used for hoisting the prefabricated ceiling 1 on a wall body is arranged at the top of the prefabricated ceiling 1, and the hoisting mechanism is used for being in butt joint with the baffle strips 5;
the positioning mechanism comprises an L-shaped blocking frame 6, the L-shaped blocking frame 6 is fixedly connected to the top of the prefabricated ceiling 1, the L-shaped blocking frame 6 is located on the outer side of the first blocking disc 3, a first extrusion block 7 is fixedly connected to the outer surface of the first blocking disc 3, the first extrusion block 7 is connected to the inner side of the L-shaped blocking frame 6 in a sliding mode, and the top of the first extrusion block 7 is in contact with the top surface of the inner side of the L-shaped blocking frame 6;
the retraction mechanism comprises two pulling plates 8, the two pulling plates 8 are rotatably connected to the outer surface of the first baffle disc 3, the top of the prefabricated ceiling 1 is fixedly connected with two U-shaped limiting plates 9, the pulling plates 8 are slidably connected in the U-shaped limiting plates 9, a plurality of first springs 10 are fixedly connected between the two baffle strips 5 on the same side, two first pull ropes 11 are fixedly connected to the outer side walls of the two pulling plates 8, the outer sides of the first pull ropes 11 respectively penetrate through the prefabricated ceiling 1 and are slidably connected with the prefabricated ceiling 1, the outer ends of the first pull ropes 11 are fixedly connected with second pull ropes 12, the left end and the right end of each second pull rope 12 are respectively fixedly connected to the inner side walls of the two baffle strips 5 on the same side, the top of the prefabricated ceiling 1 is rotatably connected with two groups of guide rollers 13, the guide rollers 13 are positioned on the outer sides of the pulling plates 8, each group of guide rollers 13 is composed of two guide rollers 13, and the first pull ropes 11 are positioned between the two guide rollers 13 in the same group;
the hoisting mechanism comprises a plurality of T-shaped butt joint plates 14, the T-shaped butt joint plates 14 are used for butt joint of the prefabricated ceiling 1 and the barrier strips 5, the tops of the T-shaped butt joint plates 14 are fixedly connected with suspenders 15, and the T-shaped butt joint plates 14 are connected to the wall body through the suspenders 15;
when a ceiling is required, the hoisting mechanism is fixed at the top of a wall body, the hoisting mechanism is adjusted to be in a horizontal state, then a prefabricated ceiling 1 is taken out, the jacking column 2 is rotated firstly, the jacking column 2 drives a rotary disc and a first extrusion block 7 to rotate, at the moment, the pulling plate 8 is limited by the U-shaped limiting plate 9, the first extrusion block 7 slides outwards along the L-shaped blocking frame 6 and slowly breaks away from the L-shaped blocking frame 6, after the first extrusion block 7 breaks away from the L-shaped blocking frame 6, the jacking column 2 is pressed inwards, the jacking column 2 drives the two pulling plates 8 to move upwards along the U-shaped limiting plate 9 through the first blocking disc 3, the two pulling plates 8 drive a first pull rope 11 fixed on the surface of the pulling plate to move inwards under the action of two guide rollers 13, two check blocks opened under the action of a first spring 10 are pulled through a second pull rope 12, and the two check blocks move towards the inner side of the first through groove 4 simultaneously, retracting into the prefabricated ceiling 1 to avoid the influence of the two barrier strips 5 on the insertion of the prefabricated ceiling 1 into the hoisting mechanism, retracting the two check blocks into the prefabricated ceiling 1 to avoid the sliding butt joint from the edge to one side, improving the installation efficiency, loosening the extrusion on the jacking column 2 after the two ends of the prefabricated ceiling 1 are inserted into the hoisting mechanism, enabling the jacking column 2 and the first baffle disc 3 to fall under the action of gravity, enabling the jacking column 2 to reset, enabling the pulling plate 8 to fall on the top of the prefabricated ceiling 1, slowly releasing the pulling on the first pulling rope 11, releasing the first pulling rope 11 to be larger than the pulling of the two barrier strips 5, enabling the two barrier strips 5 to pop out under the action of the first spring 10 to be clamped in the hoisting mechanism, so as to stably hoist the prefabricated ceiling 1 on a wall body, finally reversely rotating the jacking column 2 again, enabling the jacking column 2 to drive the first extrusion block 7 to slide into the L-shaped baffle frame 6 through the first baffle disc 3, the L-shaped blocking frame 6 props against the first pressurizing block, so that an extrusion block, the first blocking disc 3 and the jacking column 2 cannot move upwards, and the prefabricated ceiling 1 is prevented from being separated from the hoisting mechanism after a person mistakenly touches the jacking column 2; similarly, when a certain prefabricated ceiling 1 behind the suspended ceiling is damaged, the jacking column 2 is rotated firstly to separate the first extrusion block 7 from the L-shaped blocking frame 6, then the jacking column 2 is pressed inwards to drive the blocking strips 5 to retract into the first through groove 4, the butt joint of the hoisting mechanism is released, then the prefabricated ceiling 1 can be separated from the hoisting mechanism by directly moving up and down, the convenience and the rapidness are realized, so that when the prefabricated ceiling 1 needs to be installed or the damaged ceiling needs to be replaced each time, the positioning mechanism is separated from the limitation of the first blocking disc 3 by utilizing the rotation of the jacking column 2 to ensure that the first blocking disc 3 and the jacking column 2 can move up and down, then, the blocking strips 5 at the left end and the right end of the prefabricated ceiling 1 are retracted into the first through groove 4 by utilizing the retraction mechanism, the blocking strips 5 are separated from the clamping connection with the hoisting mechanism, the prefabricated ceiling 1 is directly taken out of the suspended ceiling mechanism, and the installation or replacement of the prefabricated ceiling 1 is rapidly carried out, convenient and fast, and after changing the completion, the blend stop 5 joint once more in hoisting machine constructs, guarantees that whole furred ceiling is stable.
As a further scheme of the invention, two first sliding grooves 16 are formed in the front side wall of a prefabricated ceiling 1, first butt-joint blocks 17 are slidably connected to the inner side walls of the two first sliding grooves 16, two butt-joint grooves 18 for butt-joint of the first butt-joint blocks 17 are formed in the rear side of the prefabricated ceiling 1, third pull ropes 19 are fixedly connected to the rear side walls of the two first butt-joint blocks 17, two first sliders 20 are fixedly connected to the outer surfaces of the two first pull ropes 11 on the front side, the rear ends of the third pull ropes 19 penetrate through the prefabricated ceiling 1 and are fixedly connected with the first sliders 20, second springs 21 located in the first sliding grooves 16 are sleeved on the outer surfaces of the two third pull ropes 19, two U-shaped connecting frames 22 are fixedly connected to the top of the prefabricated ceiling 1, two follow-up rollers 23 are rotatably connected to the bottoms of the two U-shaped connecting frames 22, and the third pull ropes 19 are located between the two follow-up rollers 23; when the prefabricated ceiling 1 is installed, after the adjacent prefabricated ceilings 1 are installed in the front and at the back, mutual offset is easy to occur when the prefabricated ceilings are affected by the external action, the stability of the whole suspended ceiling is not facilitated, through the first butt joint block 17 on the front side of each prefabricated ceiling 1, when the prefabricated ceilings 1 are installed, the first butt joint blocks 17 of the two adjacent prefabricated ceilings 1 in the front and at the back are in butt joint with the butt joint grooves 18, so that the butt joint strength of the two adjacent prefabricated ceilings 1 is enhanced, the stability of the structure of the whole suspended ceiling is facilitated, when the prefabricated ceilings 1 need to be replaced, in the process that the first pull ropes 11 move inwards to pull the barrier strips 5 to retract, the first pull ropes 11 drive the first slide blocks 20 to move inwards, the first slide blocks 20 drive the third pull ropes 19 fixedly connected with the first butt joint blocks 17 to retract into the first sliding grooves 16, the second springs 21 are compressed, and the prefabricated ceilings 1 can be directly taken out from the hoisting mechanism up and down, the quick replacement of the prefabricated ceiling 1 is not influenced, so that the quick replacement of the prefabricated ceiling 1 can be ensured while the stability of the suspended ceiling structure is enhanced.
As a further scheme of the invention, a winding drum 24 is fixedly connected to the top of the first catch tray 3, second sliding grooves 25 are respectively formed at the bottoms of the left end and the right end of the prefabricated ceiling 1, first stoppers 26 are vertically and slidably connected to the inner sides of the two second sliding grooves 25, an extrusion spring 27 is fixedly connected between the first stoppers 26 and the second sliding grooves 25, the first stoppers 26 are used for stopping the two barrier strips 5 on the same side, guide wheels 28 are rotatably connected to the inner side walls of the two second sliding grooves 25, fourth pull ropes 29 are fixedly connected to the bottoms of the two first stoppers 26, and the inner ends of the fourth pull ropes 29 bypass the guide wheels 28 and are fixedly connected to the outer surface of the winding drum 24; when the lifting device works, after the two barrier strips 5 are butted with the lifting machine, the two barrier strips 5 are butted with the lifting mechanism under the extrusion of the first spring 10, after a long time of action, the performance of the first spring 10 is easy to change, the prefabricated ceiling 1 cannot be accurately and stably lifted on the lifting mechanism, the two ends of the prefabricated ceiling 1 are provided with the second chutes 25, the first stop blocks 26 are abutted between the two barrier strips 5, the two barrier strips 5 are ensured not to automatically retract into the first through grooves 4, so that the barrier strips 5 are always butted with the lifting mechanism, and when the replacement is needed, in the process that the jacking column 2 rotates firstly, the jacking column 2 drives the first baffle disc 3 and the winding drum 24 to rotate, the winding drum 24 pulls the fourth pull rope 29, the fourth pull rope 29 pulls the first stop blocks 26, the first stop blocks 26 slide downwards along the second chutes 25, the extrusion springs 27 are compressed, first dog 26 breaks away from two blend stops 5, then, when upwards extrudeing the top and move post 2, first dog 26 breaks away from with blend stop 5 all the time, avoids first dog 26 to influence two blend stops 5 retraction first logical inslot 4, is favorable to guaranteeing the long-time stability of furred ceiling.
As a further scheme of the invention, two groups of blocking mechanisms for blocking the first extrusion block 7 are arranged at the top of the prefabricated ceiling 1, each blocking mechanism comprises a first connecting plate 30, the first connecting plate 30 is fixedly connected to the top of the prefabricated ceiling 1, a first sliding strip 31 is slidably connected inside the first connecting plate 30, the inner end of the first sliding strip 31 is fixedly connected with a limiting block 32, the limiting block 32 is positioned at the outer side of the L-shaped blocking frame 6, and a third spring 33 positioned between the limiting block 32 and the first connecting plate 30 is sleeved on the outer surface of the first sliding strip 31; the during operation, because the top is moved post 2 and is probably touched the spontaneous rotation by the mistake, lead to first extrusion piece 7 spontaneous separation L type to keep off frame 6, make L type keep off frame 6 can't move post 2 to the top after the hoist and mount spacing, stopper 32 through being equipped with at prefabricated ceiling 1's top, utilize third spring 33 to last the extrusion limiting plate, stopper 32 supports first extrusion piece 7, avoid first extrusion piece 7 and top to move post 2 spontaneous rotation, only can push away stopper 32 by the extrusion after the artificial strong effect of post 2 is moved in the top, thereby guarantee that first extrusion piece 7 is in L type all the time and keep off the inboard of frame 6, be favorable to guaranteeing the stability of whole furred ceiling after the furred ceiling is accomplished.
As a further scheme of the invention, the tops of the two pulling plates 8 are fixedly connected with first sliding rods 34, the first sliding rods 34 penetrate through the U-shaped limiting plate 9 and are in sliding connection with the U-shaped limiting plate, and the outer surface of each first sliding rod 34 is sleeved with a fourth spring 35 positioned between the U-shaped limiting plate 9 and the pulling plate 8; during operation, because when top movable column 2 and pulling plate 8 reset, pulling plate 8 probably can't fall on prefabricated ceiling 1's top, can influence first extrusion piece 7 and get into L type and keep off in the frame 6, through the fourth spring 35 at two inside settings of U type limiting plate 9, utilize fourth spring 35 extrusion pulling plate 8, make pulling plate 8 laminate at prefabricated ceiling 1's top, pulling plate 8 drives first fender dish 3 and first extrusion piece 7 and resets completely to guarantee that first extrusion piece 7 can get into L type better at every turn and keep off in the frame 6.
The top of the prefabricated ceiling 1 is fixedly connected with a protective cover 36, and the protective cover 36 is used for protecting the retraction mechanism and the jacking column 2; various structures on the top of the prefabricated ceiling 1 are protected by the protective cover 36, and the structures are prevented from being damaged by dust, mice and the like.
A method for installing a prefabricated suspended ceiling comprises the following specific steps:
the method comprises the following steps: when the ceiling is required, the hoisting mechanism is fixed at the top of the wall body, and the hoisting mechanism is adjusted to be in a horizontal state;
step two: taking out a prefabricated ceiling 1, firstly rotating the jacking column 2, firstly enabling the positioning mechanism to be separated from the limit of the jacking column 2, and then inwards pressing the jacking column 2 to drive the barrier strip 5 to be retracted into the first through groove 4 through the retraction mechanism;
step three: the extrusion on the jacking column 2 is released, the jacking column 2 resets under the action of gravity, and the two barrier strips 5 are ejected out under the action of the retraction mechanism and clamped in the hoisting mechanism;
step four: and repeating the first step, the second step and the third step to finish the installation of the suspended ceiling or the replacement of the prefabricated ceiling.
Claims (10)
1. A prefabricated suspended ceiling, comprising a prefabricated ceiling (1), characterized in that: the prefabricated ceiling (1) is provided with a top moving column (2) in sliding connection with the prefabricated ceiling in the middle, the top moving column (2) is flush with the bottom surface of the prefabricated ceiling (1), the outer surface of the top moving column (2) is fixedly connected with a first baffle disc (3), the first baffle disc (3) is in contact with the top of the prefabricated ceiling (1), the top of the prefabricated ceiling (1) is provided with two groups of positioning mechanisms for positioning the first baffle disc (3), the left end and the right end of the prefabricated ceiling (1) are respectively provided with a first through groove (4), two baffle strips (5) are respectively connected in the first through grooves (4) in a sliding manner, the top of the prefabricated ceiling (1) is provided with a retraction mechanism for pulling the baffle strips (5) to retract into the first through grooves (4) when the top moving column (2) slides upwards, the top of the prefabricated ceiling (1) is provided with a hoisting mechanism for hoisting the prefabricated ceiling (1) on a wall body, the hoisting mechanism is used for being in butt joint with the barrier strip (5).
2. A prefabricated suspended ceiling as claimed in claim 1, wherein: positioning mechanism includes that the L type keeps off frame (6), the L type keeps off frame (6) fixed connection at the top of prefabricated ceiling (1), the L type keeps off the outside that frame (6) are located first fender dish (3), first fender dish (3) surface goes up the first extrusion piece of fixedly connected with (7), first extrusion piece (7) sliding connection keeps off frame (6) inboard at the L type, just first extrusion piece (7) top and L type keep off the inboard top surface contact of frame (6).
3. A prefabricated suspended ceiling as claimed in claim 2, wherein: the retraction mechanism comprises two pulling plates (8), wherein the two pulling plates (8) are rotatably connected to the outer surface of a first blocking plate (3), the top of the prefabricated ceiling (1) is fixedly connected with two U-shaped limiting plates (9), the pulling plates (8) are slidably connected into the U-shaped limiting plates (9), a plurality of first springs (10) are fixedly connected between the two blocking strips (5) at the same side, two first pull ropes (11) are fixedly connected to the outer side wall of the pulling plates (8), the first pull ropes (11) only penetrate through the prefabricated ceiling (1) and are slidably connected with the prefabricated ceiling, the outer ends of the first pull ropes (11) are fixedly connected with second pull ropes (12), the left end and the right end of the second pull ropes (12) are fixedly connected to the inner side walls of the two blocking strips (5) at the same side respectively, and the top of the prefabricated ceiling (1) is rotatably connected with two groups of guide rollers (13), the guide rollers (13) are located on the outer side of the pulling plate (8), each group of guide rollers (13) is composed of two guide rollers (13), and the first pull rope (11) is located between the two guide rollers (13) in the same group.
4. A prefabricated suspended ceiling as claimed in claim 1, wherein: the hoisting mechanism comprises a plurality of T-shaped butt-joint plates (14), the T-shaped butt-joint plates (14) are used for butt-joint of the prefabricated ceiling (1) and the barrier strips (5), the tops of the T-shaped butt-joint plates (14) are fixedly connected with suspenders (15), and the suspenders (15) connect the T-shaped butt-joint plates (14) on the wall body.
5. A prefabricated suspended ceiling as claimed in claim 3, wherein: the prefabricated ceiling comprises a prefabricated ceiling (1), and is characterized in that two first sliding grooves (16) are formed in the front side wall of the prefabricated ceiling (1), two first butt-joint blocks (17) are slidably connected to the inner side walls of the two first sliding grooves (16), two butt-joint grooves (18) for butt-joint of the first butt-joint blocks (17) are formed in the rear side of the prefabricated ceiling (1), third pull ropes (19) are fixedly connected to the rear side walls of the two first butt-joint blocks (17), two first sliding blocks (20) are fixedly connected to the outer surfaces of the two first pull ropes (11) on the front side, the rear ends of the third pull ropes (19) penetrate through the prefabricated ceiling (1) and are fixedly connected with the first sliding blocks (20), second springs (21) located in the first sliding grooves (16) are sleeved on the outer surfaces of the two third pull ropes (19), and two U-shaped connecting frames (22) are fixedly connected to the top of the prefabricated ceiling (1), the bottoms of the two U-shaped connecting frames (22) are respectively and rotatably connected with two following rollers (23), and the third pull rope (19) is positioned between the two following rollers (23).
6. A prefabricated suspended ceiling as claimed in claim 5, wherein: first fender dish (3) top fixedly connected with receipts reel (24), second spout (25), two have all been seted up to prefabricated ceiling (1) left and right sides both ends bottom the equal vertical sliding connection in second spout (25) inboard has first dog (26), fixedly connected with extrusion spring (27) between first dog (26) and second spout (25), first dog (26) are used for keeping out two blend stops (5), two all rotate on second spout (25) inside wall and are connected with leading wheel (28), two the equal fixedly connected with fourth stay cord (29) in first dog (26) bottom, leading wheel (28) and fixed connection are walked around to fourth stay cord (29) inner on the surface of receiving reel (24).
7. A prefabricated suspended ceiling as claimed in claim 2, wherein: prefabricated ceiling (1) top is equipped with two sets of blocking mechanism that are used for keeping out first extrusion piece (7), blocking mechanism includes first connecting plate (30), first connecting plate (30) fixed connection is at the top of prefabricated ceiling (1), first connecting plate (30) inside sliding connection has first draw runner (31), first draw runner (31) inner fixedly connected with stopper (32), stopper (32) are located the outside that the L type kept off frame (6), the cover is equipped with third spring (33) that are located between stopper (32) and first connecting plate (30) on first draw runner (31) surface.
8. A prefabricated suspended ceiling as claimed in claim 3, wherein: two equal fixedly connected with first slide bar (34) in pulling plate (8) top, first slide bar (34) run through U type limiting plate (9) and rather than sliding connection, the cover is equipped with fourth spring (35) that are located between U type limiting plate (9) and the pulling plate (8) on first slide bar (34) surface.
9. A prefabricated suspended ceiling as claimed in claim 1, wherein: prefabricated ceiling (1) top fixedly connected with protection casing (36), protection casing (36) are used for protecting retraction mechanism and top and move post (2).
10. A method of installing a prefabricated suspended ceiling, which is applied to the prefabricated suspended ceiling of any one of claims 1 to 9, wherein: the method comprises the following specific steps:
the method comprises the following steps: when the ceiling is required, the hoisting mechanism is fixed at the top of the wall body, and the hoisting mechanism is adjusted to be in a horizontal state;
step two: taking out a prefabricated ceiling (1), firstly rotating the jacking column (2), firstly enabling the positioning mechanism to be separated from the limit on the jacking column (2), and then inwards pressing the jacking column (2) to drive the barrier strip (5) to be retracted into the first through groove (4) through the retraction mechanism;
step three: the extrusion on the jacking column (2) is released, the jacking column (2) resets under the action of gravity, and the two barrier strips (5) are ejected out under the action of the retraction mechanism and clamped in the hoisting mechanism;
step four: and repeating the first step, the second step and the third step to finish the installation of the suspended ceiling or the replacement of the prefabricated ceiling.
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| CN202111196155.3A CN114016657B (en) | 2021-10-14 | 2021-10-14 | Prefabricated suspended ceiling and installation method thereof |
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| CN202111196155.3A CN114016657B (en) | 2021-10-14 | 2021-10-14 | Prefabricated suspended ceiling and installation method thereof |
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Cited By (1)
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| CN114016657B (en) | 2023-03-31 |
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Address after: 518000 101, podium building, Zhenye Jingzhou building, west of Xinzhou road and south of Lianhua Road, Futian District, Shenzhen City, Guangdong Province Patentee after: Weiye Construction Group Co.,Ltd. Address before: 518000 101, podium building, Zhenye Jingzhou building, west of Xinzhou road and south of Lianhua Road, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WEIYE DECORATION GROUP Co.,Ltd. |