CN112962891B - Suspended ceiling anti-cracking structure and construction process - Google Patents
Suspended ceiling anti-cracking structure and construction process Download PDFInfo
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- CN112962891B CN112962891B CN202110168272.2A CN202110168272A CN112962891B CN 112962891 B CN112962891 B CN 112962891B CN 202110168272 A CN202110168272 A CN 202110168272A CN 112962891 B CN112962891 B CN 112962891B
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- keel frame
- fixing
- sliding
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
- E04F13/0812—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements fixed by means of spring action
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
- E04F13/081—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements
- E04F13/0821—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements
- E04F13/0825—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and covering elements the additional fastening elements located in-between two adjacent covering elements engaging side holes preformed into the covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
- E04F2290/043—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise with a bottom layer for sound insulation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The application relates to a furred ceiling crack control structure and construction process, it includes first keel frame and second keel frame, first keel frame and wall body fixed connection, first keel frame is the framework structure, fixed a plurality of first dead levers that are parallel to each other that are provided with on the first keel frame, second keel frame butt is in one side that first keel frame deviates from the wall body, second keel frame and wall body fixed connection, the second keel frame is the framework structure, the fixed second dead lever that is provided with a plurality of mutual parallels on the second keel frame, the second dead lever is perpendicular setting with first dead lever, one side that second keel frame deviates from first keel frame is provided with the gypsum board, the periphery department fixed of gypsum board is provided with down the annular plate, one side fixed connection that lower annular plate and two adjacent second dead levers are close to each other has set firmly two upward laths, one side fixed connection that two upward laths and two adjacent first dead levers are close to each other. The application has the effect that the furred ceiling is difficult for the fracture.
Description
Technical Field
The application relates to the field of building construction technology, in particular to a suspended ceiling anti-cracking structure and a construction process.
Background
At present, suspended ceilings refer to a decoration of the top of the living environment of a house. Simply, it is the decoration of the ceiling, which is one of the important parts of the interior decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a concealed layer of electric, ventilation, air conditioning and other equipment.
In the use of furred ceiling, its bottom surface has certain bearing, and the phenomenon of fracture takes place easily after the furred ceiling uses for a long time.
In view of the above-mentioned related art, the inventors consider that there is a defect that the ceiling crack affects the beauty and safety.
Disclosure of Invention
In order to improve the problem that the suspended ceiling cracking affects the attractiveness and the safety, the application provides a suspended ceiling cracking prevention structure and a construction process.
The application provides a furred ceiling crack control structure and construction process adopts following technical scheme:
the utility model provides a furred ceiling crack control structure, including first keel frame and second keel frame, first keel frame butt is at the lower surface of wall top, first keel frame and wall body fixed connection, first keel frame is the framework structure, be provided with a plurality of first dead levers on the first keel frame, a plurality of first dead levers are parallel to each other, the both ends and the first keel frame fixed connection of first dead lever, second keel frame butt is in one side that first keel frame deviates from the wall body, second keel frame and wall body fixed connection, the second keel frame is the framework structure, be provided with a plurality of second dead levers on the second keel frame, a plurality of second dead levers are parallel to each other, the both ends and the second keel frame fixed connection of second dead lever, the second dead lever is perpendicular to the first dead lever and sets up, one side that second keel frame deviates from first keel frame is provided with the gypsum board, the periphery department fixed of gypsum board is provided with down the ring board, the ring board is the framework structure around the four sides at the gypsum board, ring board is connected with two adjacent two looks fixed connection sides on two adjacent two opposite sides of the fixed connection of two adjacent slat down on two looks fixed connection sides of slat.
Through adopting above-mentioned technical scheme, the equal contact of gypsum board and first dragon skeleton and second dragon skeleton is fixed, has improved the fixed effect of gypsum board on the wall body for the gypsum board is difficult to drop from the wall top, and the setting of lower ring board plays certain fixed action to the circumference of gypsum board, makes the difficult emergence fracture of gypsum board, and this application has that furred ceiling fixed strength is good, difficult fracture and construction convenience's advantage.
Preferably, the lower annular plate deviates from each other and all sets up first spout on the side perpendicular with last slat, is provided with first slider in the first spout, and first slider and first spout sliding fit and slip direction are on a parallel with the gypsum board, and the inner wall of first spout opening orientation is fixed to be provided with first joint spring, and first joint spring deviates from the one end and the first slider fixed connection of first spout, and first joint spout has all been seted up to one side that two adjacent second dead levers are close to each other, first slider and first joint spout joint cooperation.
Through adopting above-mentioned technical scheme, when lower crown plate and second dead lever butt, first spout is just right with first joint spout, and first slider pops out under the elasticity effect of first joint spring this moment to cooperate with first joint spout joint, the setting of structure such as first slider realizes fixing through the joint, only need with the gypsum board promote towards the wall body can, made things convenient for operating personnel's operation, improved the construction rate of furred ceiling.
Preferably, two on the one side that the slat deviate from each other all offered the second spout, be provided with the second slider in the second spout, second slider and second spout sliding fit and slip direction are on a parallel with the gypsum board, the inner wall of second spout opening orientation is fixed to be provided with second joint spring, the one end and the second slider fixed connection that the second joint spring deviate from the second spout, the second joint spout has all been offered to one side that two adjacent first dead levers are close to each other, second slider and second joint spout joint cooperation.
Through adopting above-mentioned technical scheme, when last slat and first dead lever butt, second spout is just right with the second joint spout, and the second slider pops out under the elasticity effect of second joint spring this moment to cooperate with second joint spout joint, the setting of structure such as second slider realizes fixing through the joint, only need with the gypsum board promote towards the wall body can, made things convenient for operating personnel's operation, improved the construction speed of furred ceiling.
Preferably, an abutting steel plate is arranged between the first keel frame and the wall top, the abutting steel plate is fixedly connected with the first keel frame, the abutting steel plate is parallel to the wall top and in abutting fit, one side, close to the first keel frame, of the abutting steel plate is fixedly provided with a plurality of fixing connecting rods, the fixing connecting rods are perpendicular to the abutting steel plate, the fixing connecting rods are in one-to-one correspondence with the gypsum boards, one side, close to the second keel frame, of the gypsum boards is provided with a transverse plate, the transverse plate is parallel to the abutting steel plate, the transverse plate is fixedly connected with the lower annular plate and the gypsum boards, and the fixing connecting rods are fixedly connected with the transverse plate.
Through adopting above-mentioned technical scheme, the setting of butt steel sheet and fixed connecting rod for the gypsum board also can carry out certain fixedly with the butt steel sheet through the diaphragm, has improved the fixed strength of being connected of gypsum board and first keel frame, makes difficult fracture and the drop of gypsum board.
Preferably, a plurality of third sliding grooves are formed in the outer peripheral surface of one end, deviating from the abutting steel plate, of the fixed connecting rod, third sliding blocks are arranged in the third sliding grooves, the third sliding blocks are in sliding fit with the third sliding grooves, the sliding direction of the third sliding blocks is parallel to that of the gypsum board, third clamping springs are fixedly arranged on the inner wall, facing to the opening of the third sliding blocks, one end, deviating from the third sliding grooves, of the third clamping springs is fixedly connected with the third sliding blocks, inserting grooves are formed in the transverse plates and are in splicing fit with the fixed connecting rod, a plurality of third clamping sliding grooves are formed in the inserting grooves, and the third clamping sliding grooves are in clamping fit with the third sliding blocks.
Through adopting above-mentioned technical scheme, when fixed connecting rod inserts into the slot, third spout is just right with third joint spout, and the third slider pops out under the elasticity effect of third joint spring this moment to cooperate with third joint spout joint, the setting of structure such as third slider realizes fixing through the joint, only need with the gypsum board promote towards the wall body can, made things convenient for operating personnel's operation, improved the construction speed of furred ceiling.
Preferably, the staggered part of the second fixing rod and the first fixing rod is fixedly connected through a bolt.
Through adopting above-mentioned technical scheme, improved the connection fixed strength of second dead lever and first dead lever for be difficult for taking place to break away from between second keel frame and the first keel frame.
Preferably, the wall body is pre-buried with a metal embedded part, one sides of the first keel frame and the second keel frame, which are away from the wall body, are respectively provided with a plurality of fixing bolts, and the fixing bolts penetrate through the first keel frame or the second keel frame to be in threaded fit with the metal embedded part.
Through adopting above-mentioned technical scheme, the setting of metal built-in fitting for operating personnel need not to punch in the wall temporarily when carrying out the installation of first keel frame, and fixing bolt can be directly with metal built-in fitting fixed connection, has improved the efficiency of construction.
Preferably, the gypsum board is kept away from the fixed connection flange that is provided with in one side of second dragon skeleton, and the butt each other between two adjacent connection flanges, and the plane size that connects the flange to be on a parallel with the gypsum board is greater than the gypsum board size.
By adopting the technical scheme, the setting of the connecting convex plates can play a good role in positioning the gypsum board in the process of installing, fixing and moving upwards, so that the installing and fixing speed of the gypsum board is improved; meanwhile, the adjacent connection convex plates are mutually abutted, so that gaps between the adjacent gypsum plates are reduced, and the attractiveness and flatness of the suspended ceiling are optimized.
Preferably, a mute sponge is filled between the transverse plate and the wall top.
Through adopting above-mentioned technical scheme, setting of silence sponge has improved the conduction of sound between roof to gypsum board, has improved the sound insulation effect of furred ceiling.
A construction process of a suspended ceiling anti-cracking structure comprises the following steps:
s1, fixedly connecting a first keel frame with a metal embedded part of a wall body through a bolt, and fixedly connecting a second keel frame with the metal embedded part of the wall body through the bolt;
s2, filling mute sponge on one side of the transverse plate, which is away from the gypsum board;
s3, moving the gypsum board towards the direction of the wall top, inserting a fixed connecting rod into the slot, fixing the fixed connecting rod and the transverse plate relatively, fixing the upper slat and the first fixed rod relatively, and fixing the lower annular plate and the second fixed rod relatively.
By adopting the technical scheme, the first keel frame and the second keel frame are sequentially arranged on the wall body, so that the gypsum board can be positioned and fixed on the wall body conveniently; fill silence sponge then and can improve the sound insulation structure of furred ceiling, remove the gypsum board towards the wall top direction at last, accomplish the holistic installation of furred ceiling, the furred ceiling that this application construction method accomplished is difficult for the fracture and construction is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lower annular plate, the upper strip plate and the transverse plate are arranged, so that the fixation between the gypsum board and the wall body is more stable and is not easy to fall off, and the gypsum board is not easy to crack due to uniform stress in a plurality of fixation modes;
2. the gypsum board is clamped and fixed with the first keel frame or the second keel frame, so that the operation of operators is facilitated, and the construction efficiency is improved;
3. the setting of silence sponge has improved the sound insulation effect of furred ceiling.
Drawings
FIG. 1 is a schematic structural view of a suspended ceiling anti-cracking structure according to an embodiment of the present application;
FIG. 2 is an exploded schematic view of a suspended ceiling structure;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the structure of the top template;
FIG. 5 is a schematic view in partial cross-section taken along the direction of extension of the first securing lever;
FIG. 6 is a schematic view in partial cross-section taken along the extension of the second fixation rod;
fig. 7 is an enlarged schematic view of the portion B in fig. 6.
Reference numerals illustrate: 1. a mounting frame body; 11. abutting against the steel plate; 111. a fixed connecting rod; 1111. a third chute; 12. a first keel frame; 121. a first fixing rod; 1211. the second clamping chute; 13. a second keel frame; 131. a second fixing rod; 1311. the first clamping chute; 2. a top surface template; 21. a reinforcement; 211. a top lath; 2111. a second chute; 212. a lower ring plate; 2121. a first chute; 213. a cross plate; 2131. a slot; 2132. the third clamping chute; 22. a gypsum board; 23. connecting convex plates; 3. a first clamping piece; 31. a first slider; 32. a first clamping spring; 4. a second clamping piece; 41. a second slider; 42. a second clamping spring; 5. a third clamping piece; 51. a third slider; 52. a third clamping spring; 6. a mute sponge; 7. a fixing bolt; 8. a metal embedded part.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a furred ceiling crack control structure.
Referring to fig. 1, a suspended ceiling anti-cracking structure comprises a mounting frame body 1 and a top surface template 2, wherein the top surface of the mounting frame body 1 is abutted to a wall top, and four sides of the mounting frame body 1 in the horizontal direction are fixedly connected with a wall body. The top surface template 2 is fixed with the multiple clamping parts of the mounting frame body 1 through upward movement until the top surface template 2 is abutted on the mounting frame body 1. This application is fixed through the many places joint of top surface template 2 with mounting bracket body 1, has improved the fixed stability of top surface template 2 with mounting bracket body 1, has reduced the fracture of furred ceiling, and the mode of joint is fixed simultaneously for operating personnel only need with top surface template 2 butt can realize fixedly on mounting bracket body 1, has made things convenient for operating personnel's operation, has improved the efficiency of construction.
Referring to fig. 2, the mounting frame body 1 includes a first keel frame 12, a second keel frame 13, and an abutting steel plate 11. The first keel frame 12 is in a frame structure, a plurality of first fixing rods 121 are arranged on the first keel frame 12, two first fixing rods 121 are parallel to each other and parallel to the frame structure of the first keel frame 12, the distance between two adjacent first fixing rods 121 is the same, and two ends of each first fixing rod 121 are welded and fixed with the inner wall of the frame structure of the first keel frame 12. The second keel frame 13 butt is in one side that first keel frame 12 deviates from the wall body, and second keel frame 13 is the framework structure, is provided with a plurality of second dead levers 131 on the second keel frame 13, and this embodiment sets up to two, and two second dead levers 131 are parallel to each other and with second keel frame 13 framework structure, and the interval of two adjacent second dead levers 131 is the same with the interval of two adjacent first dead levers 121, and the both ends and the inner wall welded fastening of second keel frame 13 framework structure of second dead lever 131. The first fixing rod 121 and the second fixing rod 131 are mutually perpendicular, the staggered parts of the first fixing rod 121 and the second fixing rod 131 are fixedly connected through bolts, and the first keel frame 12 and the second keel frame 13 are fixedly connected with the side wall of the vertical surface of the wall body.
Referring to fig. 3, the manner of fixing the first keel frame 12 and the second keel frame 13 to the wall body in this embodiment is as follows: the inner walls of the frame body structures of the first keel frame 12 and the second keel frame 13 are respectively provided with a plurality of fixing bolts 7, a plurality of metal embedded parts 8 are respectively embedded in the side walls of the vertical surfaces of the wall body, and the fixing bolts 7 penetrate through the side walls of the first keel frame 12 or the second keel frame 13 to be in threaded fit and fixed with the metal embedded parts 8.
Referring to fig. 2, the abutting steel plate 11 is provided on a side of the first keel frame 12 facing away from the second keel frame 13, the abutting steel plate 11 abuts on the wall top, the abutting steel plate 11 is parallel to the first keel frame 12, the abutting steel plate 11 is welded and fixed with the first keel frame 12, and the planar dimension of the abutting steel plate 11 is the same as the planar dimension of the first keel frame 12.
When the installation frame body 1 is constructed, an operator firstly abuts against the abutting steel plate 11 and the first keel frame 12 on the wall top, and then fixedly connects the fixing bolt 7 with the metal embedded part 8 on the wall body through the side wall of the first keel frame 12; and then the second keel frame 13 is abutted to the lower part of the first keel frame 12, and the fixing bolts 7 penetrate through the side walls of the second keel frame 13 and are fixedly connected with the metal embedded parts 8 on the wall body.
Referring to fig. 3 and 4, the top form 2 includes a reinforcement 21, a gypsum board 22, and a connecting flange 23. The top surface template 2 is provided with a plurality of, and two adjacent first dead levers 121 and two adjacent second dead levers 131 form the framework structure, and top surface template 2 and the framework structure that first dead lever 121 and second dead lever 131 formed one-to-one, and through deriving, this embodiment sets up the quantity of top surface template 2 to nine.
Referring to fig. 3 and 4, the gypsum board 22 has a square plate-like structure, the connection convex plate 23 is disposed at a side of the gypsum board 22 facing away from the second keel frame 13, the connection convex plate 23 is integrally formed with the gypsum board 22, and a plane dimension of the connection convex plate 23 parallel to the gypsum board 22 is larger than a dimension of the gypsum board 22.
Referring to fig. 3, the reinforcement 21 includes an upper lath 211, a lower annular plate 212 and a transverse plate 213. The lower ring plate 212 is in a frame structure, the lower ring plate 212 is sleeved on the periphery of the horizontal plane of the gypsum board 22 and fixedly connected with the gypsum board 22, and the top surface of the lower ring plate 212 is flush with the top surface of the gypsum board 22. The diaphragm 213 is disposed on one side of the top surface of the gypsum board 22, the diaphragm 213 is fixed to the top surface of the gypsum board 22 in an abutting manner, and the lower surface of the diaphragm 213 is integrally formed with the top surface of the lower ring plate 212. The upper lath 211 is provided with two, the extending direction of the two upper laths 211 is the same as the extending direction of the first fixing rod 121, the two upper laths 211 are oppositely arranged at two sides of the transverse plate 213, and the upper laths 211 and the transverse plate 213 are integrally formed. The upper strip 211, the lower ring 212 and the transverse plate 213 are preferably made of light steel plates. When the gypsum board 22 is fixed to the mounting frame body 1, the top surface of the connection boss 23 abuts against the bottom surface of the second keel frame 13. The first fixing rod 121 is fixed to the upper slat 211 by a clamping connection, the second fixing rod 131 is fixed to the lower ring plate 212 by a clamping connection, and the abutting steel plate 11 is fixed to the transverse plate 213 by a clamping connection.
Referring to fig. 5, the second fixing rod 131 and the lower ring plate 212 are fastened in the following manner: the side faces of the lower ring plate 212, which are away from each other and perpendicular to the upper slat 211, are provided with first sliding grooves 2121, first clamping pieces 3 are arranged in the first sliding grooves 2121, and the first clamping pieces 3 comprise first sliding blocks 31 and first clamping springs 32. One end of the first clamping spring 32 is fixedly connected with the inner wall facing the opening of the first sliding groove 2121, and the other end of the first clamping spring 32 is fixedly connected with the first sliding block 31. The first slider 31 is in sliding fit with the first sliding groove 2121, and the sliding direction is parallel to the gypsum board 22, one end of the first slider 31, which is away from the first clamping spring 32, is arranged in an inclined plane, and the inclined direction is as follows: and is inclined vertically upwards continuously near the first clamping spring 32. The adjacent two second fixing rods 131 are provided with a first clamping sliding groove 1311 on one side close to each other, and the first sliding block 31 is matched with the first clamping sliding groove 1311 in a clamping way.
Along with the continuous approach of the gypsum board 22 to the second keel frame 13 until the connection convex plate 23 abuts against the second keel frame 13, the first sliding groove 2121 is opposite to the first clamping sliding groove 1311, and the first sliding block 31 is ejected out to be clamped and fixed with the first clamping sliding groove 1311 under the elastic action of the first clamping spring 32, so that the second fixing rod 131 and the lower ring plate 212 are relatively fixed.
Referring to fig. 6, the first fixing rod 121 and the upper slat 211 are fastened in the following manner: the two upper slats 211 are provided with a second chute 2111 on the side facing away from each other, and a second clamping member 4 is disposed in the second chute 2111, and the second clamping member 4 includes a second slider 41 and a second clamping spring 42. One end of the second clamping spring 42 is fixedly connected with the inner wall facing the opening of the second chute 2111, and the other end of the second clamping spring 42 is fixedly connected with the second slider 41. The second slider 41 is in sliding fit with the second chute 2111, and the sliding direction is parallel to the gypsum board 22, one end of the second slider 41, which faces away from the second clamping spring 42, is provided with an inclined surface, and the inclined direction is: and is inclined vertically upwards continuously near the second clamping spring 42. The two adjacent first fixing rods 121 are provided with a second clamping sliding groove 1211 at one side close to each other, and the second sliding block 41 is matched with the second clamping sliding groove 1211 in a clamping way.
As the gypsum board 22 continuously approaches the second keel frame 13 until the connecting convex plate 23 abuts against the second keel frame 13, the second sliding groove 2111 is opposite to the second clamping sliding groove 1211, and the second sliding block 41 is ejected out to be clamped and fixed with the second clamping sliding groove 1211 under the elastic action of the second clamping spring 42, so that the first fixing rod 121 and the upper slat 211 are relatively fixed.
Referring to fig. 6, the manner of fastening the abutting steel plate 11 and the cross plate 213 is: a plurality of fixing connecting rods 111 are fixedly arranged on one side, close to the first keel frame 12, of the abutting steel plate 11, and nine fixing connecting rods 111 are arranged in the embodiment and correspond to positions, close to the center, of each transverse plate 213 one by one. The outer peripheral surface of one end of the fixed connecting rod 111, which is away from the abutting steel plate 11, is provided with a plurality of third sliding grooves 1111, and in this embodiment, the number of the third sliding grooves 1111 is two, and the two third sliding grooves 1111 are symmetrically arranged about the axis of the fixed connecting rod 111. The third sliding slot 1111 is provided with a third clamping member 5, and the third clamping member 5 includes a third slider 51 and a third clamping spring 52. One end of the third clamping spring 52 is fixedly connected with the inner wall facing the opening of the third chute 1111, and the other end of the third clamping spring 52 is fixedly connected with the third sliding block 51. The third slider 51 is in sliding fit with the third chute 1111 and the sliding direction is parallel to the gypsum board 22, one end of the third slider 51, which is away from the third clamping spring 52, is provided with an inclined surface, and the inclined direction is: and is inclined vertically upward continuously away from the third clamping spring 52. The top surface of the transverse plate 213 is close to the center and provided with a slot 2131, the slot 2131 is in plug-in fit with the fixed connecting rod 111, the inner wall of the slot 2131 in the vertical direction is provided with a plurality of third clamping sliding grooves 2132, and the number of the third clamping sliding grooves 2132 is two, and the third clamping sliding grooves 2132 are in plug-in fit with the third sliding block 51.
Along with the continuous approach of the gypsum board 22 to the second keel frame 13 until the connection convex plate 23 abuts against the second keel frame 13, the fixing connecting rod 111 is inserted into the slot 2131, the third sliding slot 1111 is opposite to the third clamping sliding slot 2132, and the third sliding block 51 is ejected out to be matched with the third clamping sliding slot 2132 in a clamping manner under the elastic force of the third clamping spring 52, so that the fixing connecting rod 111 and the transverse plate 213 are mutually fixed.
Referring to fig. 6, a mute sponge 6 is filled between the cross plate 213 and the wall. The setting of silence sponge 6 has improved the conduction of sound between roof to gypsum board 22, has improved the sound insulation effect of furred ceiling.
The implementation principle of the suspended ceiling anti-cracking structure is as follows: first keel 12 and abutting steel plate 11 are installed on the wall top, then second keel 13 is installed below first keel 12, finally top surface template 2 abuts on second keel 13, third clamping piece 5 can mutually fix transverse plate 213 through fixing connecting rod 111 and abutting steel plate 11, second clamping piece 4 can mutually fix upper slat 211 and first keel 12, and first clamping piece 3 can mutually fix lower annular plate 212 and second keel 13. To sum up, this application has that the fixed strength is good between top surface template 2 and the mounting bracket body 1, difficult fracture and the simple advantage of construction.
The embodiment of the application also discloses a construction process of the suspended ceiling anti-cracking structure, which comprises the following steps:
s1, fixedly connecting a first keel frame 12 with a metal embedded part 8 of a wall body through bolts, and fixedly connecting a second keel frame 13 with the metal embedded part 8 of the wall body through bolts;
s2, filling a mute sponge 6 on one side of the transverse plate 213 away from the gypsum board 22;
s3, the gypsum board 22 is moved towards the direction of the wall top, the fixing connecting rod 111 is inserted into the inserting groove 2131, the fixing connecting rod 111 and the transverse plate 213 are relatively fixed, the upper slat 211 and the first fixing rod 121 are relatively fixed, and the lower annular plate 212 and the second fixing rod 131 are relatively fixed.
The implementation principle of the construction process of the suspended ceiling anti-cracking structure is as follows: the first keel frame 12 and the second keel frame 13 are sequentially arranged on the wall body so as to facilitate the positioning and fixing of the gypsum board 22 on the wall body; fill silence sponge 6 then and can improve the sound insulation structure of furred ceiling, remove plasterboard 22 towards the wall top direction at last, accomplish the holistic installation of furred ceiling, the furred ceiling that this application construction method accomplished is difficult for the fracture and construction is convenient.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides a furred ceiling crack control structure which characterized in that: the gypsum plaster comprises a first keel frame (12) and a second keel frame (13), wherein the first keel frame (12) is abutted to the lower surface of a wall top, the first keel frame (12) is fixedly connected with a wall body, the first keel frame (12) is in a frame structure, a plurality of first fixing rods (121) are arranged on the first keel frame (12), the plurality of first fixing rods (121) are mutually parallel, two ends of the first fixing rods (121) are fixedly connected with the first keel frame (12), the second keel frame (13) is abutted to one side, deviating from the first keel frame (12), of the second keel frame (12) is fixedly connected with the wall body, the second keel frame (13) is in a frame structure, a plurality of second fixing rods (131) are arranged on the second keel frame (13), the two ends of the second fixing rods (131) are fixedly connected with the second keel frame (13), the second fixing rods (131) are vertically arranged with the first fixing rods (121), the second keel frame (13) deviates from one side, deviating from one side, close to the lower side, of the second keel frame (12) is provided with a ring-shaped gypsum plaster board (212) and is arranged around the lower side, which is a ring board (212) of the ring board (22), and is arranged around the lower side of the ring board (212), two upper laths (211) are fixedly arranged above the lower annular plate (212), the two upper laths (211) are oppositely arranged at two sides of the lower annular plate (212), and the two upper laths (211) are fixedly connected with one side, close to each other, of the two adjacent first fixing rods (121);
an abutting steel plate (11) is arranged between the first keel frame (12) and the wall top, the abutting steel plate (11) is fixedly connected with the first keel frame (12), the abutting steel plate (11) is parallel to the wall top and in abutting fit, a plurality of fixing connecting rods (111) are fixedly arranged on one side, close to the first keel frame (12), of the abutting steel plate (11), the fixing connecting rods (111) are in one-to-one correspondence with gypsum boards (22), a transverse plate (213) is arranged on one side, close to the second keel frame (13), of the gypsum boards (22), the transverse plate (213) is parallel to the abutting steel plate (11), the transverse plate (213) is fixedly connected with a lower annular plate (212) and the gypsum boards (22), and the fixing connecting rods (111) are fixedly connected with the transverse plate (213);
a plurality of third sliding grooves (1111) are formed in the outer peripheral surface of one end, deviating from the abutting steel plate (11), of the fixing connecting rod (111), a third sliding block (51) is arranged in the third sliding groove (1111), the third sliding block (51) is in sliding fit with the third sliding groove (1111) and the sliding direction is parallel to the gypsum board (22), a third clamping spring (52) is fixedly arranged on the inner wall, facing to the opening of the third sliding block (51), of the third clamping spring (52), one end, deviating from the third sliding groove (1111), of the third clamping spring (52) is fixedly connected with the third sliding block (51), a slot (2131) is formed in the transverse plate (213), the slot (2131) is in plug-in fit with the fixing connecting rod (111), a plurality of third clamping sliding grooves (2132) are formed in the slot (2131), and the third clamping sliding grooves (2132) are in clamping fit with the third sliding block (51).
2. The suspended ceiling cracking prevention structure according to claim 1, wherein: the lower annular plate (212) is mutually deviated from and is provided with a first sliding groove (2121) on the side surface perpendicular to the upper slat (211), a first sliding block (31) is arranged in the first sliding groove (2121), the first sliding block (31) is in sliding fit with the first sliding groove (2121) and the sliding direction is parallel to the gypsum board (22), a first clamping spring (32) is fixedly arranged on the inner wall of the opening direction of the first sliding groove (2121), one end of the first clamping spring (32) deviating from the first sliding groove (2121) is fixedly connected with the first sliding block (31), one side, close to each other, of each two adjacent second fixing rods (131) is provided with a first clamping sliding groove (1311), and the first sliding block (31) is in clamping fit with the first clamping sliding groove (1311).
3. The suspended ceiling cracking prevention structure according to claim 1, wherein: two on slat (211) face away from each other all set up second spout (2111), be provided with second slider (41) in second spout (2111), second slider (41) and second spout (2111) sliding fit and slip direction are on a parallel with gypsum board (22), the inner wall of second spout (2111) opening orientation is fixed to be provided with second joint spring (42), the one end that second joint spring (42) deviates from second spout (2111) and second slider (41) fixed connection, second joint spout (1211) have all been seted up to the one side that adjacent two first dead lever (121) are close to each other, second slider (41) and second joint spout (1211) joint cooperation.
4. The suspended ceiling cracking prevention structure according to claim 1, wherein: the fixed connecting rod (111) is perpendicular to the abutting steel plate (11).
5. The suspended ceiling cracking prevention structure according to claim 1, wherein: the staggered part of the second fixing rod (131) and the first fixing rod (121) is fixedly connected through a bolt.
6. The suspended ceiling cracking prevention structure according to claim 1, wherein: the wall body is pre-buried with a metal embedded part (8), a plurality of fixing bolts (7) are arranged on one side, deviating from the wall body, of the first keel frame (12) and the second keel frame (13), and the fixing bolts (7) penetrate through the first keel frame (12) or the second keel frame (13) to be in threaded fit with the metal embedded part (8).
7. The suspended ceiling cracking prevention structure according to claim 1, wherein: one side of the gypsum board (22) deviating from the second keel frame (13) is fixedly provided with a connecting convex board (23), two adjacent connecting convex boards (23) are mutually abutted, and the plane size of the connecting convex board (23) parallel to the gypsum board (22) is larger than the size of the gypsum board (22).
8. The suspended ceiling cracking prevention structure according to claim 4, wherein: and a mute sponge (6) is filled between the transverse plate (213) and the wall top.
9. A construction process of a suspended ceiling anti-cracking structure as set forth in claim 1, wherein: the method comprises the following steps:
s1, fixedly connecting a first keel frame (12) with a metal embedded part (8) of a wall body through bolts, and fixedly connecting a second keel frame (13) with the metal embedded part (8) of the wall body through bolts;
s2, filling a mute sponge (6) on one side of the transverse plate (213) away from the gypsum board (22);
s3, moving the gypsum board (22) towards the direction of the wall top, inserting the fixing connecting rod (111) into the inserting groove (2131), fixing the fixing connecting rod (111) and the transverse plate (213) relatively, fixing the upper slat (211) and the first fixing rod (121) relatively, and fixing the lower annular plate (212) and the second fixing rod (131) relatively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110168272.2A CN112962891B (en) | 2021-02-07 | 2021-02-07 | Suspended ceiling anti-cracking structure and construction process |
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| CN202110168272.2A CN112962891B (en) | 2021-02-07 | 2021-02-07 | Suspended ceiling anti-cracking structure and construction process |
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| CN207934301U (en) * | 2018-02-27 | 2018-10-02 | 深圳三图建设工程有限公司 | A kind of anticracking fixing device of plaster tablet suspended ceiling |
| CN211037511U (en) * | 2019-07-29 | 2020-07-17 | 深圳市惠深博越智慧建造科技有限公司 | Prevent gypsum board furred ceiling that ftractures |
| CN211447458U (en) * | 2019-12-06 | 2020-09-08 | 上海筑陆建筑装饰工程有限公司 | Anti-cracking device for gypsum board suspended ceiling |
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Effective date of registration: 20230607 Address after: No. 85, Lane 666, Gubei Road, Baoshan District, Shanghai, 201906 Applicant after: Wang Xingguo Address before: Room 102, 4640, 4642, 4656 Gonghexin Road, Jing'an District, Shanghai 200040 Applicant before: Shanghai Yunlan Architectural Decoration Engineering Co.,Ltd. |
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