CN113463820B - House ceiling level-falling keel structure - Google Patents
House ceiling level-falling keel structure Download PDFInfo
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- CN113463820B CN113463820B CN202110825790.7A CN202110825790A CN113463820B CN 113463820 B CN113463820 B CN 113463820B CN 202110825790 A CN202110825790 A CN 202110825790A CN 113463820 B CN113463820 B CN 113463820B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—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 supporting beams having a folded cross-section
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/10—Connections between parallel members of 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
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/183—Means for suspending the supporting construction having a lower side adapted to be connected to a channel of the supporting construction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the field of house ceiling forming, in particular to a house ceiling falling keel structure, which comprises a connecting mechanism, an adjusting mechanism, a main keel and a secondary keel, wherein the adjusting mechanism is arranged at the lower end of the connecting mechanism, the main keel is arranged at the upper end of the secondary keel, and the main keel is vertical to the secondary keel, the invention adopts the design concept of multi-combination connection, is favorable for forming the keel structure according to the actual requirement and facilitating the subsequent disassembly of the keel structure, the arranged adjusting mechanism can correspondingly regulate and control the distance between adjacent keel frame bodies according to the installation requirement, namely, gypsum boards can be deformed on the basis of forming a Z-like structure, thereby improving the richness of the integral shape of the falling ceiling, the connecting mechanism can clamp the main keel in a semi-surrounding manner, further reducing the probability of the main keel moving, the purpose of improving the integral stability of the drop ceiling is achieved.
Description
Technical Field
The invention relates to the field of house ceiling forming, in particular to a house ceiling falling-level keel structure.
Background
The suspended ceiling is a decoration for decorating the top of the residential environment of a house, and is composed of materials such as a decorative plate, a keel, a suspension wire and the like, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer of projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like.
The suspended ceiling can be divided into two types of a flat-top suspended ceiling and a drop-level suspended ceiling according to the overall structure characteristics, the suspended ceiling with the same height or height difference value within 200mm is called the flat-top suspended ceiling, the drop-level suspended ceiling refers to the drop-level suspended ceiling which is not in the same plane and gradually falls like stairs, the drop-level suspended ceiling is commonly used for a house with a higher top beam, the drop-level suspended ceiling is complex and changeable in design, various in style, stronger in overall decoration and capable of improving the decoration abundance inside the house.
In the aspect of material selection, the light steel keel and the gypsum board are common materials of the drop-level ceiling, the light steel keel can be divided into various types such as T-type, C-type and U-type according to the section form, the gypsum board mainly comprises a paper-surface gypsum board, a paperless gypsum board, a decorative gypsum board and the like, and taking the light steel keel drop-level ceiling as an example, the construction process of the drop-level ceiling mainly comprises the following steps: bullet line-installation jib-installation fossil fragments and accessory-installation top facing gypsum board, wherein during the installation fossil fragments, need carry out the installation of main joist earlier and carry out the installation of secondary joist again, the main joist can weld, and the secondary joist can not weld, need twist through corresponding accessory, press from both sides tightly, nevertheless can appear following problem in the drop level keel structure forming process: the device for forming the falling-level keel structure is narrow in the limitation range of the freedom degree of the main keel, so that the main keel is easy to deviate during installation, the overall stability of the formed falling-level ceiling is reduced, and meanwhile, the overall shape of the formed falling-level keel structure is single, so that the adaptability to top beams with different heights is low.
Disclosure of Invention
In order to solve the technical problem, the invention provides a drop keel structure of a house suspended ceiling, which comprises a connecting mechanism, an adjusting mechanism, a main keel and a secondary keel, wherein the adjusting mechanism is arranged at the lower end of the connecting mechanism, the main keel is arranged at the upper end of the secondary keel, and the main keel is perpendicular to the secondary keel.
The connecting mechanism comprises a U-shaped clamping piece, a U-shaped block, a fixing screw, a connecting plate, a screw rod, a connecting clamping piece and a connecting bolt, a connecting through groove is formed in the left end face of the horizontal section of the U-shaped clamping piece, the horizontal section of the U-shaped block is spliced with the connecting through groove, the vertical sections of the U-shaped clamping piece and the U-shaped block are arranged in a left-right opposite mode, the right ends of the horizontal section of the U-shaped block are connected through the fixing screw, the connecting plate with an L-shaped structure is installed on the upper end face of the U-shaped clamping piece, the main keel and the secondary keel are provided with the connecting clamping piece therebetween, the horizontal section of the connecting plate is provided with the screw rod in a thread fit mode, the screw rod is located above the U-shaped clamping piece, the connecting clamping piece is of a Z-like structure, the horizontal section of the connecting clamping piece is provided with the connecting bolt in a thread fit mode, and the orderly arranged and installed of the main keels and the secondary keels through the connecting mechanism, and finally, the main keels are sequentially arranged and connected, The secondary keels form a grid-like structure, and the first-stage keel frame body of the drop-stage ceiling is formed.
The adjusting mechanism comprises a fixed plate, a fixed connection screw, a round rod, a ring sleeve, a rotating plate, a T-shaped plate, a fastening bolt, an extension plate, a connecting plate and a connecting bolt, wherein the fixed plate is of an inverted U-shaped structure, the fixed connection screw is installed at the upper end of the fixed plate in a thread fit mode, a connecting through hole is formed in the lower end of the vertical section of the fixed plate, the round rod is connected between the connecting through holes, the ring sleeve is symmetrically installed at the front end and the rear end of the round rod in a thread fit mode, the rotating plate is arranged between the ring sleeves and is positioned in the fixed plate, one end of the rotating plate is sleeved on the round rod in a thread fit mode, the T-shaped plate is rotatably installed at the other end of the rotating plate through a pin shaft, the T-shaped plate is symmetrically arranged in the front and rear direction of the rotating plate, the fastening bolt is symmetrically installed at the upper end and the lower end of the horizontal section of the T-shaped plate in a thread fit mode, the fastening bolt is perpendicular to the pin shaft connected with the rotating plate, the right end surface of the rotating plate is slidably connected with the extension plate, the one end that the commentaries on classics board was kept away from to the extension board is rotated through the round pin axle and is connected with the one end of linking up the board, the other end of linking up the board installs the linking bolt through the screw-thread fit mode, fall behind the shaping of the first order keel frame body of level furred ceiling, make guiding mechanism rather than accomplishing the connection installation through the manual mode, then accomplish the shaping of next order keel frame body under artifical and guiding mechanism's cooperation, fall behind the shaping of level keel structure whole, the gypsum board pastes the lower terminal surface in inferior keel and installs fixedly, linking gypsum board between the adjacent horizontally gypsum board pastes the side end face in commentaries on classics board and installs fixedly, the gypsum board of installation forms type Z structure.
As a preferred technical scheme of the invention, the rotating plate comprises a rectangular plate, an inner plate, a shaft lever and a circular ring, the upper end of the rectangular plate is sleeved on the circular rod, one end of the rectangular plate, which is far away from the circular rod, is provided with a first groove, the first groove is connected with the inner plate in a sliding way, the T-shaped plate and the inner plate are rotatably connected through a pin shaft at the side end outside the first groove, the side end face of the rectangular plate is provided with a first through hole at equal intervals along the length dimension direction, the inner side end face of the inner plate is provided with a second through hole, the shaft lever is clamped between the second through hole and the first through hole corresponding to the second through hole and is vertical to the rectangular plate, the circular ring is installed at the front end and the rear end of the shaft lever in a bolt matching way, the inner plate is pulled by a manual way to the corresponding length along the T-shaped plate direction, so that the total length of the inner plate and the rectangular plate is increased, and then the shaft lever is inserted between the first through hole and the second through hole corresponding to the second through hole, the rings are then installed to prevent the shaft from falling off, and in summary, the adjustability of the total length of the rotating plate can further adjust and control the distance between the adjacent keel frame body layers so as to adjust the number of the drop ceiling and the total height thereof according to the height of the roof beam of the house.
As a preferred technical scheme of the invention, a plate is arranged on the left end surface of the vertical section of the U-shaped clamping piece, a vertical block is arranged at the left end of the plate, two grooves are symmetrically formed at the upper end and the lower end of the vertical block, an inner supporting plate is connected in the second groove in a sliding manner, a spring is connected between the inner supporting plate and the inner side wall of the second groove, the inner supporting plate is manually pressed and kept in a contraction state, when the side end of the main keel is clamped with the U-shaped clamping piece, the inner supporting plate is loosened after most of the inner supporting plate is positioned in the main keel, the inner supporting plate moves towards the outside of the second groove under the action of the spring, finally the side end surface of the inner supporting plate, which is far away from the spring, is tightly attached to the inner surface of the main keel, then the main keel is completely clamped with the U-shaped clamping piece, the inner supporting plate is completely positioned in the main keel, and the main keel can be assisted and fixed through the matching among the vertical block, the spring and the inner supporting plate, thereby improving the integral stability of the main keel.
According to a preferred technical scheme, a telescopic plate is arranged below a connecting plate and is perpendicular to a U-shaped clamping piece, scale marks are carved on the upper end face of a telescopic section of the telescopic plate, the telescopic section of the telescopic plate is of an inverted L-shaped structure, after the main keel and the U-shaped clamping piece are clamped, the telescopic plate is elongated or shortened manually to enable the main keel to be clamped between vertical faces of the telescopic section of the telescopic plate, then the position of the main keel is adjusted manually, in the process, the displacement of the main keel is accurately adjusted by means of the scale marks on the telescopic plate, so that the length of the main keel extending out of the U-shaped clamping piece is kept equal, the main keel is balanced in stress, and the purposes of improving the overall stability and safety of the drop-level ceiling are achieved.
As a preferred technical scheme of the invention, the fixed section of the expansion plate is connected with the side end face of the U-shaped clamping piece through the magnetic attraction layer, the expansion plate is positioned above the plate, and the expansion plate can be quickly detached from the U-shaped clamping piece and matched with other main keels for use, so that the forming cost of the drop ceiling is reduced to a certain extent.
As a preferred technical scheme of the invention, a U-shaped plate is arranged at one side of the connecting clamping piece, the distance between the inner surfaces of the left end and the right end of the U-shaped plate is equal to the distance between the left end surface of the horizontal section and the left end surface of the vertical section of the U-shaped clamping piece, after the installation of the main keel is finished, a worker marks a line on the upper end surface of the main keel by using an existing graduated scale, then the U-shaped plate is clamped on the main keel in an inverted state by a manual mode according to the line position, the U-shaped plate can be disassembled by a certain force manually, then the side surfaces of the secondary keels are adhered to the side surfaces of the U-shaped plate and transversely placed between the lower ends of the corresponding number of main keels, and then the secondary keels are fixed by matching between the connecting clamping piece and the connecting bolts, the U-shaped plate can play a role in guiding and limiting on the installation of the secondary keels, so as to ensure that the main keels and the secondary keels are mutually perpendicular, realize falling the improvement of the whole degree of stability of level furred ceiling, after the secondary joist finishes the installation, lift off the U template through the manual mode.
As a preferred technical scheme of the present invention, an indicating plate is installed on an outer annular surface of the ring sleeve, an angle line is carved on a side end surface of the fixing plate close to the ring sleeve, and the rotation angle of the rotating plate can be controlled and recorded in time through cooperation between the indicating plate and the angle line, so as to ensure that the rotation angles of the rotating plates on the same horizontal line are equal.
As a preferred technical scheme of the invention, the lower ends of the left and right ends of the U-shaped plate are rotatably connected with the bottom supporting plate through the pin shaft, the bottom supporting plate horizontally rotates around the pin shaft, after the U-shaped plate is clamped on the main keel, the bottom supporting plate is manually rotated towards the existing connecting bolt mounting hole at the upper end of the main keel, and at the moment, the bottom supporting plate can play a role of assisting in supporting the secondary keel, so that the stability of the secondary keel during mounting is improved, and the forming speed of the keel frame body layer is further improved.
As a preferable technical scheme of the invention, a rubber layer is arranged on the end face of the inner supporting plate far away from the spring, and the rubber layer can increase the friction force between the inner supporting plate and the inner surface of the main keel, so as to improve the relative stability between the inner supporting plate and the main keel.
The invention has the following beneficial effects: 1. the house suspended ceiling falling keel structure adopts the design concept of multi-combination connection, the keel structure can be formed according to actual requirements, the subsequent disassembly of the keel structure is convenient, the arranged adjusting mechanism can correspondingly adjust and control the distance between adjacent keel frame bodies according to the installation requirements, namely, gypsum boards can be subjected to multiple deformations on the basis of forming a Z-like structure, and the overall modeling abundance of the falling suspended ceiling is further improved.
2. The connecting mechanism provided by the invention can provide semi-surrounding type clamping for the main keel, so that the probability of the main keel in offset motion is reduced, and the aim of improving the integral stability of the drop ceiling is fulfilled.
3. The invention accurately adjusts the displacement of the main keel by matching the expansion plate with the scale marks on the surface of the expansion plate, so that the lengths of the main keel extending out of the U-shaped clamping piece are kept equal, further the stress of the main keel is balanced, and the aim of improving the overall stability and safety of the drop ceiling is fulfilled.
4. The adjustability of the total length of the rotating plate can further adjust and control the distance between the adjacent keel frame body layers so as to adjust the number of the levels of the drop ceiling and the total height of the drop ceiling according to the height of the roof beam of the house.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the structure between the adjusting mechanism and the single-stage keel frame body layer.
Fig. 2 is a sectional view (from front to back) between the adjusting mechanism with the connecting clamping piece as the main sectional structure and the single-stage keel frame body layer.
Fig. 3 is a sectional view (from front to back) between the adjusting mechanism with the U-shaped clamping piece as the main sectional structure and the single-stage keel frame body layer.
Fig. 4 is a sectional view (from right to left) between the adjusting mechanism with the vertical block as the main section structure and the single-stage keel frame body layer.
Fig. 5 is a schematic perspective view of the adjustment mechanism and the indicator panel.
Fig. 6 is a schematic perspective view of the dual-stage keel frame layer and the adjusting mechanism.
Fig. 7 is a schematic three-dimensional structure diagram of the structure between the U-shaped fasteners on the same main keel and the structure connected by the U-shaped fasteners.
Fig. 8 is a schematic view of the overall structure of the drop keel structure and the gypsum board.
In the figure: 1. a connecting mechanism; 2. an adjustment mechanism; 3. a main keel; 4. a secondary keel; 10. a U-shaped clamping piece; 100. a plate block; 101. a vertical block; 102. an inner supporting plate; 103. a spring; 11. a U-shaped block; 12. a set screw; 13. a connecting plate; 130. a retractable plate; 14. a screw; 15. connecting clamping pieces; 150. a U-shaped plate; 16. a connecting bolt; 20. a fixing plate; 21. a fastening screw; 22. a round bar; 23. sleeving a ring; 230. an indicator panel; 24. rotating the plate; 240. a rectangular plate; 241. a built-in plate; 242. a shaft lever; 243. a circular ring; 25. a T-shaped plate; 26. fastening a bolt; 27. an extension plate; 28. a connector tile; 29. and a connecting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a house furred ceiling falls a level keel structure, includes coupling mechanism 1, guiding mechanism 2, main joist 3 and secondary joist 4, coupling mechanism 1's lower extreme arranged guiding mechanism 2, main joist 3 arrange in the upper end of secondary joist 4, main joist 3 is mutually perpendicular with secondary joist 4.
Referring to fig. 1, 2, 3 and 7, the connecting mechanism 1 includes a U-shaped fastener 10 and a U-shaped block 11, fixing screw 12, connecting plate 13, screw rod 14, connect fastener 15 and connecting bolt 16, the left end face of U type fastener 10 horizontal segment has been seted up and has been connected logical groove, the horizontal segment of U type piece 11 is pegged graft with being connected logical groove mutually, positive relative setting about U type fastener 10 and U type piece 11 vertical section between them is, link to each other through fixing screw 12 between the right-hand member of U type piece 11 horizontal segment, connecting plate 13 that is L type structure is installed to the up end of U type fastener 10, screw rod 14 is installed through the screw-thread fit mode to the horizontal segment of connecting plate 13, screw rod 14 is located the top of U type fastener 10, main joist 3 and secondary joist 4 are provided with between and are connected fastener 15, it is type Z type structure to connect fastener 15, connecting bolt 16 is installed through the screw-thread fit mode to the horizontal segment of connecting fastener 15.
The main keel 4 and the secondary keel 4 to be installed are both U-shaped keels, the upper end of a screw 14 is fixedly connected with a top beam through the cooperation between manual work and related tools, the screw 14 is symmetrically installed in the front and back direction, a connecting plate 13 is installed at the lower end of the screw 14, at the moment, a U-shaped clamping piece 10 is in a hoisting state, the main keel 3 is clamped between the U-shaped clamping piece 10 which is just opposite in the front and back direction through a manual mode, the U-shaped clamping piece 10 is positioned at the side end of the main keel 3, the opening end of the main keel 3 faces the inside of the U-shaped clamping piece 10, then the horizontal section of the U-shaped block 11 is inserted into the connecting through groove until the main keel 3 is clamped between the U-shaped block 11 and the U-shaped clamping piece 10, then the U-shaped block 11 and the U-shaped clamping piece 10 are fixed through the cooperation between a fixing screw 12 and a matched screw cap thereof, and the orderly arrangement and installation of a plurality of the main keels 3 are completed according to the operation process, after the main keel 3 is installed, the secondary keel 4 is horizontally placed between the lower ends of a corresponding number of main keels 3 in a manual mode, then the lower end of a connecting clamping piece 15 is attached to the inner bottom wall of the secondary keel 4, the upper end of the connecting clamping piece is overlapped on the upper end face of the main keel 3, then the connecting clamping piece 15 and the main keel 3 as well as the secondary keel 4 and the connecting clamping piece 15 are fixed through a connecting bolt 16 and a matched screw sleeve, at the moment, the connecting installation of a single secondary keel 4 is completed, the orderly arrangement and installation of a plurality of secondary keels 4 are completed according to the installation steps of the secondary keel 4, finally, a similar grid structure is formed between the main keel 3 and the secondary keel 4, a first-level framework body of the drop-level suspended ceiling is formed, the semi-enclosure type clamping of the main keel 3 can be realized through the matching between a U-shaped clamping piece 10 and a U-shaped block 11, and the probability of the deviation motion of the main keel 3 is further reduced, the purpose of improving the integral stability of the drop ceiling is achieved.
Referring to fig. 2, 3 and 4, a plate 100 is installed on the left end face of the vertical section of the U-shaped fastener 10, a vertical block 101 is installed on the left end of the plate 100, two grooves are symmetrically formed in the upper end and the lower end of the vertical block 101, an inner support plate 102 is slidably connected in the second groove, a spring 103 is connected between the inner support plate 102 and the inner side wall of the second groove, the inner support plate 102 is manually pressed and kept in a contraction state, during the clamping of the side end of the main keel 3 and the U-shaped fastener 10, the inner support plate 102 is loosened after most of the inner support plate 102 is positioned inside the main keel 3, the inner support plate 102 moves to the outside of the second groove under the action of the spring 103, finally, the side end face of the inner support plate 102, which is far away from the spring 103, is tightly attached to the inner surface of the main keel 3, then the main keel 3 is completely clamped with the U-shaped fastener 10, and the inner support plate 102 is completely positioned inside the main keel 3 at this time, and the U-shaped fastener 10 is clamped by the vertical block 101, a, The cooperation between spring 103 and interior bracing plate 102 can play supplementary fixed effect to main joist 3, and then improves the whole degree of stability of main joist 3.
Referring to fig. 4 and 7, the expansion plate 130 is arranged below the connecting plate 13, the expansion plate 130 is perpendicular to the U-shaped clamping pieces 10, scale marks are carved on the upper end face of the expansion section of the expansion plate 130, the expansion section of the expansion plate 130 is of an inverted L-shaped structure, after the main keel 3 is clamped with the U-shaped clamping pieces 10, the expansion plate 130 is elongated or shortened manually so that the main keel 3 is clamped between the vertical faces of the expansion section of the expansion plate 130, and then the position of the main keel 3 is adjusted manually, in the process, the displacement of the main keel 3 is accurately adjusted by means of the scale marks on the expansion plate 130, so that the lengths of the main keel 3 extending out of the U-shaped clamping pieces 10 are kept equal, further the main keel 3 is balanced in stress, and the purpose of improving the overall stability and safety of the drop ceiling is achieved.
Referring to fig. 4 and 7, the fixed end of the expansion plate 130 is connected with the side end face of the U-shaped clip 10 through a magnetic layer, the expansion plate 130 is located above the plate 100, and the expansion plate 130 can be quickly detached from the U-shaped clip 10 to be matched with other main keels 3 for use, so that the forming cost of a certain drop ceiling is reduced.
Referring to fig. 1, 4, 6 and 7, a U-shaped plate 150 is arranged on one side of the connecting fastener 15, the distance between the inner surfaces of the left and right ends of the U-shaped plate 150 is equal to the distance between the left end surface of the horizontal section and the left end surface of the vertical section of the U-shaped fastener 10, after the main keel 3 is installed, a worker marks a line on the upper end surface of the main keel 3 by using an existing scale, then the U-shaped plate 150 is clamped on the main keel 3 in an inverted state by an artificial mode according to the position of the line, the U-shaped plate 150 can be dismounted by an artificial force, then the side surfaces of the cross keels 4 are attached to the side surfaces of the U-shaped plate 150 and transversely placed between the lower ends of the corresponding number of main keels 3, then the cross keels 4 are fixed by matching between the connecting fastener 15 and the connecting bolt 16, the arrangement of the U-shaped plate 150 can play a role in guiding and limiting for the installation of the cross keels 4, and then guarantee mutually perpendicular between main joist 3 and the secondary joist 4, realize falling the improvement of level furred ceiling overall stability, the secondary joist 4 finishes the installation after, lift off U template 150 through the manual mode.
Referring to fig. 4 and 7, the lower ends of the left and right ends of the U-shaped plate 150 are rotatably connected with the bottom supporting plate 151 through pin shafts, the bottom supporting plate 151 can rotate horizontally around the pin shafts, the U-shaped plate 150 is clamped on the main keel 3, the bottom supporting plate 151 is rotated towards the existing mounting hole direction of the connecting bolt 16 on the upper end of the main keel 3 in an artificial mode, and the bottom supporting plate 151 can play a role of assisting in supporting the secondary keel 4 at the moment, so that the stability of the secondary keel 4 during installation is improved, and the forming speed of the keel body layer is improved.
Referring to fig. 3, a rubber layer is installed on the end surface of the inner supporting plate 102 away from the spring 103, and the rubber layer can increase the friction between the inner supporting plate 102 and the inner surface of the main runner 3, thereby improving the relative stability between the inner supporting plate 102 and the main runner 3.
Referring to fig. 1, 2, 3, 4 and 5, the adjusting mechanism 2 includes a fixing plate 20, a fixing screw 21, a round bar 22, a ring sleeve 23, a rotating plate 24, a T-shaped plate 25, a fastening bolt 26, an extension plate 27, a connecting plate 28 and a connecting bolt 29, the fixing plate 20 is of an inverted U-shaped structure, the fixing screw 21 is installed at the upper end of the fixing plate 20 in a screw-thread fit manner, a connecting through hole is opened at the lower end of the vertical section of the fixing plate 20, the round bar 22 is connected between the connecting through holes, the ring sleeves 23 are symmetrically installed at the front and rear ends of the round bar 22 in a screw-thread fit manner, the rotating plate 24 is arranged between the ring sleeves 23, the rotating plate 24 is located inside the fixing plate 20, one end of the rotating plate 24 is sleeved on the round bar 22 in a screw-thread fit manner, the T-shaped plate 25 is rotatably installed at the other end of the rotating plate 24 through a pin shaft, the T-shaped plates 25 are symmetrically arranged in front and rear with respect to the rotating plate 24, the horizontal section of the T-shaped plate 25 is vertically symmetrically installed with the fastening bolt 26 in a screw-thread fit manner, the fastening bolt 26 is perpendicular to a pin shaft connected with the rotating plate 24, the right end face of the rotating plate 24 is connected with an extending plate 27 in a sliding mode, one end, far away from the rotating plate 24, of the extending plate 27 is rotatably connected with one end of a connecting plate 28 through the pin shaft, and the other end of the connecting plate 28 is provided with a connecting bolt 29 in a threaded matching mode.
After the first-stage keel frame body of the drop-stage ceiling is formed, a fixing plate 20 is installed at the lower end of a U-shaped clamping piece 10 at the outermost edge of the first-stage keel frame through the matching between a manual mode and a fixing screw 21, a round rod 22 can rotate in a connecting through hole, then the upper end of a rotating plate 24 is positioned in the fixing plate 20, then the round rod 22 is inserted into the connecting through hole at the front side of the rotating plate 24 and rotates the round rod 22 to enable the rotating plate 24 to be connected, finally the round rod 22 is connected between the connecting through holes on the same fixing plate 20, a ring sleeve 23 is installed at the side end of the round rod 22, then the rotating plate 24 is rotated towards the upper right side through the manual mode, the rotating plate 24 drives an extension plate 27 to synchronously move, a connecting plate 28 synchronously moves, the rotating plate 24 reaches a corresponding position, the extension plate 27 is manually moved, and simultaneously rotates a connecting plate 28, so that the installation position of a connecting bolt 29 at the side end of the connecting plate 28 is butted with the installation position corresponding to the side end of a secondary keel 4, then the connection plate 28 and the secondary keel 4 are fixed by matching the connection bolt 29 and the matched nut, the rotating plate 24 can not rotate any more, next, the next stage keel frame body installation is completed according to the molding step of the first stage keel frame body, in the installation process, the side end of the outermost edge of the next keel frame body, namely the U-shaped block 11, is fixed with the T-shaped plate 25 through the fastening bolt 26, after the double keel frame body is finished, the gypsum boards are attached to the lower end face of the secondary keel 4 for installation and fixation, the connection gypsum boards between the adjacent horizontal gypsum boards are attached to the side end face of the rotating plate 24 for installation and fixation, the installed gypsum boards form a Z-shaped structure, in general, the adjusting mechanism 2 can correspondingly adjust and control the distance between the adjacent keel frame body layers according to the installation requirement, the gypsum board can carry out multiple deformation on the basis of forming class Z type structure promptly, and then has improved the integrated molding's of falling level furred ceiling richness.
Referring to fig. 2, 3 and 5, the rotating plate 24 includes a rectangular plate 240, an inner plate 241, a shaft lever 242 and a ring 243, the upper end of the rectangular plate 240 is sleeved on the round bar 22, one end of the rectangular plate 240 away from the round bar 22 is provided with a first groove, the inner plate 241 is slidably connected in the first groove, the T-shaped plate 25 is rotatably connected with the side end of the inner plate 241 outside the first groove through a pin shaft, the side end face of the rectangular plate 240 is provided with a first through hole at equal intervals along the length dimension direction thereof, the inner side end face of the inner plate 241 is provided with a second through hole, the shaft lever 242 is clamped between the second through hole and the first through hole corresponding to the position of the second through hole, the shaft lever 242 is perpendicular to the rectangular plate 240, the ring 243 is installed at the front and rear ends of the shaft lever 242 in a threaded manner, the inner plate 241 is manually pulled toward the direction of the T-shaped plate 25 by a corresponding length, so that the total length of the inner plate 241 and the rectangular plate 240 is increased, the shaft 242 is then inserted between the corresponding first through hole and second through hole, and then the ring 243 is installed to prevent the shaft 242 from falling off, and in summary, the adjustability of the total length of the rotating plate 24 can further adjust and control the distance between the adjacent keel frame bodies, so as to adjust the number of the drop ceiling and the total height thereof according to the height of the roof beam.
Referring to fig. 5, the outer circumferential surface of the ring sleeve 23 is provided with an indicating plate 230, an angle line is engraved on the side end surface of the fixing plate 20 close to the ring sleeve 23, and the rotation angle of the rotating plate 24 can be controlled and recorded in time by matching the indicating plate 230 with the angle line, so as to ensure that the rotation angles of the rotating plates 24 on the same horizontal line are equal.
The during operation, main, the secondary joist 4 that will install is U type fossil fragments, first step, the installation of main joist 3: the upper end and the top beam of screw rod 14 are connected and fixed through cooperation between manual work and relevant tools, screw rod 14 is symmetrical installation from beginning to end, then install connecting plate 13 in the lower extreme of screw rod 14, U type fastener 10 is the hoist and mount state this moment, then through the manual mode with main joist 3 joint between the just relative U type fastener 10 in the front and back, U type fastener 10 is located main joist 3's side, make the open end of main joist 3 towards the inside of U type fastener 10 between here, make the horizontal segment of U type piece 11 insert the connection logical inslot afterwards, until pressing from both sides tight main joist 3 between U type piece 11 and U type fastener 10, fix between U type piece 11 and U type fastener 10 through cooperation between set screw 12 and its supporting nut immediately, install the orderly arrangement installation of many main joists 3 of above-mentioned operation process completion.
And secondly, adjusting the position of the main keel 3: lengthening or shortening expansion plate 130 through the manual work so that main joist 3 presss from both sides between the vertical section of expansion plate 130, then adjust the position of main joist 3 through the manual work mode, at this in-process, carry out the accurate adjustment through the displacement volume with the help of the scale mark on expansion plate 130 to main joist 3 extends the length that U type fastener 10 and keeps equal.
Thirdly, installing the secondary keel 4 and forming the single-stage keel frame body: make secondary joist 4 transversely put between the lower extreme of the main joist 3 of corresponding quantity through the manual mode, then make the lower extreme of connecting fastener 15 paste in the interior diapire of secondary joist 4, its upper end is taken on the up end of main joist 3, it is fixed to connect fastener 15 and main joist 3 through connecting bolt 16 rather than supporting swivel nut afterwards, secondary joist 4 and be connected between the fastener 15, accomplish the connection installation of single secondary joist 4 this moment, then accomplish the orderly arrangement installation of many secondary joists 4 according to the installation procedure of above-mentioned secondary joist 4, finally, constitute similar grid structure between many main joists 3, the secondary joist 4, fall the first level keel skeleton body shaping of level furred ceiling.
The fourth step: the fixing plate 20 is installed at the lower end of the U-shaped clamping part 10 at the outermost edge of the first-stage keel frame by the cooperation between the fixing screws 21 by the manual method, the round bar 22 can rotate in the connecting through hole, then the upper end of the rotating plate 24 is positioned in the fixing plate 20, then the round bar 22 is inserted into the connecting through hole at the front side of the rotating plate 24 and the round bar 22 is rotated to complete the connection of the rotating plate 24, finally the round bar 22 is connected between the connecting through holes on the same fixing plate 20, then the ring sleeve 23 is installed at the side end of the round bar 22, then the rotating plate 24 is rotated to the right upper side by the manual method, the rotating plate 24 drives the extending plate 27 to move synchronously, the connecting plates 28 move synchronously, after the rotating plate 24 reaches the corresponding position, the extending plate 27 is moved by the manual method and the connecting plates 28 are rotated simultaneously, so that the installation positions of the connecting bolts 29 at the side end of the connecting plates 28 are butted with the installation positions corresponding to the side end of the secondary keel 4, the connector plates 28 are then secured to the cross runners 4 by engagement of the connector bolts 29 with their associated nuts, and the rotation plates 24 are then prevented from rotating.
The fifth step: and then, the next level of keel frame body installation is completed according to the molding step of the first level of keel frame body, and in the installation process, the outermost edge of the next level of keel frame body is fixed between the side end of the U-shaped block 11 and the T-shaped plate 25 through a fastening bolt 26.
And a sixth step: after the double-layer keel frame body is completed, the gypsum boards are attached to the lower end face of the secondary keel 4 for installation and fixation, the connection gypsum boards between the adjacent horizontal gypsum boards are attached to the side end face of the rotating plate 24 for installation and fixation, and the installed gypsum boards form a Z-shaped structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a house furred ceiling falls a level keel structure, includes coupling mechanism (1), guiding mechanism (2), main joist (3) and secondary joist (4), its characterized in that: the lower end of the connecting mechanism (1) is provided with an adjusting mechanism (2), the main keel (3) is arranged at the upper end of the secondary keel (4), and the main keel (3) is vertical to the secondary keel (4);
the connecting mechanism (1) comprises a U-shaped clamping piece (10), a U-shaped block (11), a fixing screw (12), a connecting plate (13), a screw rod (14), a connecting clamping piece (15) and a connecting bolt (16), wherein a connecting through groove is formed in the left end face of the horizontal section of the U-shaped clamping piece (10), the horizontal section of the U-shaped block (11) is inserted into the connecting through groove, the vertical sections of the U-shaped clamping piece (10) and the U-shaped block (11) are oppositely arranged left and right, the right ends of the horizontal section of the U-shaped block (11) are connected through the fixing screw (12), the connecting plate (13) in an L-shaped structure is installed on the upper end face of the U-shaped clamping piece (10), the screw rod (14) is installed on the horizontal section of the connecting plate (13) in a thread matching mode, the screw rod (14) is positioned above the U-shaped clamping piece (10), the clamping piece connecting clamping piece (15) is arranged between the main keel (3) and the secondary keel, and the connecting clamping piece (15) is of a Z-like structure, the horizontal section of the connecting clamping piece (15) is provided with a connecting bolt (16) in a thread matching way;
the adjusting mechanism (2) comprises a fixing plate (20), a fixing screw (21), a round rod (22), a ring sleeve (23), a rotating plate (24), a T-shaped plate (25), a fastening bolt (26), an extending plate (27), a connecting plate (28) and a connecting bolt (29), wherein the fixing plate (20) is of an inverted U-shaped structure, the fixing screw (21) is installed at the upper end of the fixing plate (20) in a thread fit mode, connecting through holes are formed in the lower end of the vertical section of the fixing plate (20), the round rod (22) is connected between the connecting through holes, the ring sleeve (23) is symmetrically installed at the front end and the rear end of the round rod (22) in a thread fit mode, the rotating plate (24) is arranged between the ring sleeves (23), the rotating plate (24) is located inside the fixing plate (20), one end of the rotating plate (24) is sleeved on the round rod (22) in a thread fit mode, the T-shaped plate (25) is rotatably installed at the other end of the rotating plate (24) through a pin shaft, t template (25) are around changeing board (24) symmetry and arranging, fastening bolt (26) are installed through screw-thread fit mode longitudinal symmetry to the horizontal segment of T template (25), fastening bolt (26) are mutually perpendicular with the round pin axle that changes board (24) and link to each other, the right end face sliding connection who changes board (24) has extension board (27), the one end that changes board (24) is kept away from in extension board (27) is passed through the round pin axle and is rotated with the one end of linking plate (28) and be connected, linking bolt (29) are installed through screw-thread fit mode to the other end of linking plate (28).
2. The drop keel structure of a suspended ceiling of a house according to claim 1, wherein: the rotating plate (24) comprises a rectangular plate (240), a built-in plate (241), a shaft rod (242) and a circular ring (243), the upper end of the rectangular plate (240) is sleeved on the circular rod (22), one end, far away from the circular rod (22), of the rectangular plate (240) is provided with a groove, the built-in plate (241) is connected in the groove in a sliding mode, the T-shaped plate (25) and the built-in plate (241) are located at the outer side end of the groove and are connected in a rotating mode through a pin shaft, one through hole is formed in the side end face of the rectangular plate (240) along the length dimension direction of the rectangular plate at equal intervals, two through holes are formed in the inner side end face of the built-in plate (241), the shaft rod (242) is clamped between the two through holes corresponding to the position of the one through hole, the shaft rod (242) is perpendicular to the rectangular plate (240), and the circular ring (243) is installed at the front end and the rear end of the shaft rod (242) in a threaded matching mode.
3. The drop keel structure of a suspended ceiling of a house according to claim 1, wherein: the left end face of the vertical section of the U-shaped clamping piece (10) is provided with a plate block (100), the left end of the plate block (100) is provided with a vertical block (101), two grooves are symmetrically formed in the upper end and the lower end of the vertical block (101), an inner supporting plate (102) is connected in the two grooves in a sliding mode, and a spring (103) is connected between the inner side wall of the inner supporting plate (102) and the inner side wall of the two grooves.
4. A drop keel structure for suspended ceilings of houses according to claim 3, wherein: the telescopic plate (130) is arranged below the connecting plate (13), the telescopic plate (130) is perpendicular to the U-shaped clamping piece (10), scale marks are carved on the upper end face of the telescopic section of the telescopic plate (130), and the telescopic section of the telescopic plate (130) is of an inverted L-shaped structure.
5. A house ceiling stepped keel structure according to claim 4, wherein: the fixing section of the expansion plate (130) is connected with the side end face of the U-shaped clamping piece (10) through the magnetic attraction layer, and the expansion plate (130) is positioned above the plate (100).
6. The drop keel structure of a suspended ceiling of a house according to claim 1, wherein: a U-shaped plate (150) is arranged on one side of the connecting clamping piece (15), and the distance between the inner surfaces of the left end and the right end of the U-shaped plate (150) is equal to the distance between the left end surface of the horizontal section and the left end surface of the vertical section of the U-shaped clamping piece (10).
7. The drop keel structure of a suspended ceiling of a house according to claim 1, wherein: an indicating plate (230) is arranged on the outer ring surface of the ring sleeve (23), and an angle line is carved on the end face, close to the ring sleeve (23), of the fixing plate (20).
8. The drop keel structure for suspended ceilings of houses of claim 6, wherein: the lower ends of the left end and the right end of the U-shaped plate (150) are rotatably connected with a bottom supporting plate (151) through pin shafts.
9. A drop keel structure for suspended ceilings of houses according to claim 3, wherein: the rubber layer is arranged on the side end surface of the inner supporting plate (102) far away from the spring (103).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110825790.7A CN113463820B (en) | 2021-07-21 | 2021-07-21 | House ceiling level-falling keel structure |
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| CN202110825790.7A CN113463820B (en) | 2021-07-21 | 2021-07-21 | House ceiling level-falling keel structure |
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| CN113463820B true CN113463820B (en) | 2022-03-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463977B (en) * | 1987-09-04 | 1991-02-18 | Ecophon Ab | CEILING CONSTRUCTION |
| CN104533005A (en) * | 2014-12-30 | 2015-04-22 | 奉涛 | Ceiling connecting piece and ceiling with ceiling connecting pieces |
| CN206800761U (en) * | 2016-08-31 | 2017-12-26 | 中山市施丹建材有限公司 | A kind of combined type multilayer furred ceiling |
| CN110528771A (en) * | 2019-09-29 | 2019-12-03 | 广州市爱智造科技有限公司 | A kind of drop level furred ceiling |
| CN210976283U (en) * | 2019-11-04 | 2020-07-10 | 江苏兴宇铝业科技有限公司 | Be used for mobilizable fastener that links of aluminium lamina membranacea fossil fragments |
| CN211286242U (en) * | 2019-11-25 | 2020-08-18 | 艺墙之格建筑发展(上海)有限公司 | Second grade furred ceiling structure |
| CN112196280B (en) * | 2020-10-30 | 2022-06-24 | 中建八局装饰工程有限公司 | Construction method of curved surface suspended ceiling structure |
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