CN112392195A - Expansion joint structure of gypsum board suspended ceiling - Google Patents
Expansion joint structure of gypsum board suspended ceiling Download PDFInfo
- Publication number
- CN112392195A CN112392195A CN202011219236.6A CN202011219236A CN112392195A CN 112392195 A CN112392195 A CN 112392195A CN 202011219236 A CN202011219236 A CN 202011219236A CN 112392195 A CN112392195 A CN 112392195A
- Authority
- CN
- China
- Prior art keywords
- rod
- plate
- expansion joint
- joint structure
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/20—Means for suspending the supporting construction adjustable
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
- E04B9/244—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction comprising sealing means between the supporting construction and the slabs, panels, sheets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a gypsum board suspended ceiling expansion joint structure which comprises a bottom plate, a connecting ring and a connecting plate, wherein the bottom plate is provided with a plurality of connecting holes; a bottom plate: fixing pieces are arranged at the front end and the rear end of the left side and the right side of the lower surface, a telescopic rod is hinged between opposite surfaces of the fixing pieces at the same side, connecting pieces are hinged on the front side surface and the rear side surface of the lower end of the telescopic rod, and the lower end of the connecting piece is fixedly connected with a hanging rod, the middle part of the lower surface of the bottom plate is fixedly connected with a connecting frame, the middle part of the lower surface of the connecting frame is provided with a chute, the four side surfaces of the upper end of the connecting frame are provided with through grooves communicated with the chute arranged in the connecting frame, the inner part of the chute arranged at the lower end of the connecting frame is slidably connected with a movable rod, the hanging height of the hanging frame is convenient to adjust, thereby make the gallows can use in the relatively poor roof of roughness, and the gallows can separate gypsum board and closing plate, avoids the gap between the gypsum board to change and influences the closing plate to reduce the spoilage of furred ceiling, make the wholeness and the harmony of furred ceiling better.
Description
Technical Field
The invention relates to the technical field of architectural decoration, in particular to a gypsum board suspended ceiling expansion joint structure.
Background
In modern home decoration engineering, the suspended ceiling is a common top surface decoration mode and is popular and sought by numerous owners, the currently used more suspended ceiling materials are gypsum boards, the suspended ceiling has the characteristics of light weight and easy construction, expansion joint treatment is required to be carried out every 12 meters of the suspended ceiling of the gypsum boards according to the national regulations so as to avoid the cracking phenomenon of the suspended ceiling of the gypsum boards due to thermal expansion and cold contraction, the common method in the prior art is to close up the expansion joints of adhesive finished products or to form groove-shaped gypsum lines, the gypsum lines in the expansion joints of the suspended ceiling of the gypsum boards can fall off after the suspended ceiling is used for a long time, the integrity and the harmony of the top surface of the suspended ceiling of the gypsum boards can not be maintained, the integral firmness of the top surface is influenced, and the installation height of the suspended ceiling is difficult to adjust when the.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a gypsum board suspended ceiling expansion joint structure, wherein the lifting height of a hanger is convenient to adjust, so that the hanger can be used for a roof with poor flatness, the gypsum board can be separated from a sealing plate by the hanger, the influence of the gap change between the gypsum boards on the sealing plate is avoided, the damage rate of the suspended ceiling is reduced, the integrity and the coordination of the suspended ceiling are better, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: the expansion joint structure of the gypsum board suspended ceiling comprises a bottom plate, a connecting ring and a connecting plate;
a bottom plate: the front and back ends of the left and right sides of the lower surface are provided with fixing pieces, a telescopic rod is hinged between opposite surfaces of the fixing pieces at the same side, the front and back side surfaces of the lower end of the telescopic rod are hinged with connecting pieces, the lower end of the connecting piece is fixedly connected with a hanging rod, the middle part of the lower surface of the bottom plate is fixedly connected with a connecting frame, the middle part of the lower surface of the connecting frame is provided with a sliding groove, four side surfaces of the upper end of the connecting frame are provided with through grooves communicated with the sliding groove arranged inside the connecting frame, the inside of the sliding groove arranged at the lower end of the connecting frame is slidably connected with a movable rod, the upper end of the movable rod is provided with a lug slidably connected with the through groove arranged at the upper end of the connecting frame, the lower end surface of the movable rod is fixedly connected, the mounting hole formed on the upper surface of the bottom plate is correspondingly connected with an external preset expansion bolt;
connecting rings: the two connecting rings are respectively connected to the left end and the right end of the hanging rod in a sliding mode, the middle of the lower surfaces of the connecting rings is fixedly connected with a connecting block, a fixing plate is mounted at the lower end of the connecting block, connecting holes are formed in four corners of the upper surface of the fixing plate, rivets are arranged inside the connecting holes of the fixing plate, and gypsum boards are fixedly connected to the lower ends of the rivets;
connecting plates: be provided with two altogether, two connecting plates are installed respectively in the lower surface middle part left and right sides of jib, and the through-hole has been seted up at the lateral surface middle part of connecting plate, and the lateral surface lower extreme of two connecting plates is fixedly connected with baffle respectively.
Furthermore, the hanger rod is of a hollow structure, four sides of the interior of the hanger rod are provided with thickened steel plates, and the outer surface of the hanger rod is electroplated with a nickel-based alloy anti-corrosion layer. The whole weight of the hollow suspender with the thickened steel plate inside is lighter, the influence of gravity on the bottom plate can be reduced while the overall strength of the hanging bracket is guaranteed, so that the suspended ceiling can have longer service life, the light hanging bracket can be conveniently transported and installed, and the practicability is stronger.
Further, still include fixed block, round pin post and decorative board, the fixed block is installed between two connecting plates, and the fixed block side middle part seted up with the corresponding opening of connecting plate side through-hole, carries out the joint through the round pin post between fixed block and the connecting plate, the decorative board sets up in the lower extreme of fixed block, and the both sides of decorative board cover two baffles respectively. The decorative board that sets up can make the furred ceiling installation accomplish the back whole more pleasing to the eye to make the use of furred ceiling more convenient.
Further, still including sealed the pad, sealed pad is the triangle-shaped structure, and sealed pad is provided with two altogether, and two sealed pads are installed respectively in the left and right sides face of decorative board, and the upper surface of two sealed pads contacts with the lower surface of the gypsum board that corresponds respectively. The gap after the furred ceiling installation is accomplished can be sealed with the sealed pad that sets up, avoids the exposed whole aesthetic measure who influences the furred ceiling in gap, can reach the effect that reduces the dust and get into the furred ceiling upside simultaneously.
Furthermore, the lifting device further comprises four sliding rings, the four sliding rings are respectively connected to the left end and the right end of the lifting rod in a sliding mode, and the sliding rings at the two ends are respectively arranged on the left side edge and the right side edge of the corresponding connecting ring. The slip ring that sets up can show the sliding distance of go-between to make things convenient for the staff to observe the expansion range of gypsum board, overhaul and maintain the furred ceiling with the convenience of staff.
Furthermore, the slide ring limiting device further comprises two limiting blocks, the two limiting blocks are arranged inside two ends of the hanging rod respectively, and the opposite outer ends of the limiting blocks are provided with annular limiting plates corresponding to the slide rings. The slip ring can be avoided by the spacing ring to drop, and the spacing ring blocks up the both ends of jib simultaneously, avoids the dust to pile up and makes jib weight increase inside the jib to can avoid the jib to appear because of the too big phenomenon that leads to the jib to break away from of weight increase range, make the security of furred ceiling stronger.
Furthermore, the limiting device further comprises a limiting bolt, wherein the limiting bolt is in threaded connection with the inside of a screw hole formed in the middle of the front surface of a convex block arranged at the upper end of the movable rod, and the front end of the limiting bolt is in threaded connection with a nut. The spacing bolt that sets up can be consolidated being connected between movable rod and the link, avoids the gallows movable rod gliding when using and leads to the furred ceiling to descend.
Furthermore, the bolt gasket is provided with two, the two bolt gaskets are respectively arranged at the front end and the rear end of the outer ring surface of the limiting bolt, and the opposite surfaces of the two bolt gaskets are respectively contacted with the front side surface and the rear side surface of the connecting frame. The bolt gasket that sets up can increase the area of contact between spacing bolt and the link to make the connection between spacing bolt and the link more firm.
Furthermore, the telescopic rod further comprises a limiting pin, a pin hole is formed in the lower end of the front surface of the upper rod of the telescopic rod, the limiting pin is connected to the inner portion of the pin hole formed in the lower end of the upper rod of the telescopic rod in a threaded mode, and the rear end face of the limiting pin is in contact with the front surface of the lower rod. The spacer pin that sets up can be fixed the flexible length of telescopic link, avoids the jib to descend and influence the use of furred ceiling after the installation is accomplished to the hanger.
The base plate is arranged on the upper surface of the base plate, round holes corresponding to the mounting holes formed in the upper surface of the base plate are formed in the left end and the right end of the upper surface of the base plate, and a silicon carbide anti-oxidation coating is sprayed on the outer surface of the base plate. The backing plate that sets up can make gallows top and unevenness's roof in close contact with to it is more convenient to make the installation of gallows, can avoid the gallows installation insecure and influence the life of furred ceiling simultaneously.
Compared with the prior art, the invention has the beneficial effects that: this gypsum board furred ceiling expansion joint structure has following benefit:
1. the hoist and mount height of gallows is convenient for adjust to make the gallows can use in the relatively poor roof of roughness, and the gallows can separate gypsum board and closing plate, avoid the gap change between the gypsum board to exert an influence to the closing plate, thereby reduce the spoilage of furred ceiling, make the wholeness and the harmony of furred ceiling better.
2. The whole weight of the hollow suspender with the thickened steel plate inside is lighter, the influence of gravity on the bottom plate can be reduced while the overall strength of the hanging bracket is guaranteed, so that the suspended ceiling can have longer service life, the light hanging bracket can be conveniently transported and installed, and the practicability is stronger.
3. The decorative board that sets up can make the furred ceiling installation accomplish the back whole more pleasing to the eye, and sealed the pad can seal the gap after the furred ceiling installation is accomplished, avoids the exposed whole aesthetic measure who influences the furred ceiling in gap, can reach the effect that reduces the dust and get into the furred ceiling upside simultaneously.
4. The backing plate that sets up can make gallows top and unevenness's roof in close contact with to it is more convenient to make the installation of gallows, can avoid the gallows installation insecure and influence the life of furred ceiling simultaneously, and the anti-oxidant picture layer of the surface spraying of backing plate also can be very big the life of extension backing plate, thereby reaches extension furred ceiling life's purpose.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is an enlarged view of the structure of the present invention at B;
FIG. 4 is an enlarged view of the structure of the present invention at C.
In the figure: the novel adjustable self-locking type gypsum board comprises a base plate 1, a fixing plate 2, a telescopic rod 3, a connecting piece 4, a hanging rod 5, a connecting frame 6, a movable rod 7, a connecting ring 8, a connecting block 9, a fixing plate 10, a rivet 11, a gypsum board 12, a connecting plate 13, a baffle 14, a fixing block 15, a pin column 16, a decorative board 17, a sealing pad 18, a sliding ring 19, a limiting block 20, a limiting bolt 21, a bolt gasket 22, a limiting pin 23 and a base plate 24.
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. 1-4, the present invention provides a technical solution: the expansion joint structure of the gypsum board suspended ceiling comprises a bottom plate 1, a connecting ring 8 and a connecting plate 13;
bottom plate 1: the front and back ends of the left and right sides of the lower surface are provided with fixing pieces 2, a telescopic rod 3 is hinged between opposite surfaces of the fixing pieces 2 at the same side, the front and back side surfaces of the lower end of the telescopic rod 3 are hinged with connecting pieces 4, the lower end of the connecting piece 4 is fixedly connected with a suspender 5, the middle part of the lower surface of the bottom plate 1 is fixedly connected with a connecting frame 6, the middle part of the lower surface of the connecting frame 6 is provided with a chute, the four side surfaces of the upper end of the connecting frame 6 are provided with through grooves communicated with the chute arranged inside the connecting frame 6, the inside of the chute arranged at the lower end of the connecting frame 6 is slidably connected with a movable rod 7, the upper end of the movable rod 7 is provided with a lug slidably connected with the through groove arranged at the upper end of the connecting frame 6, the lower end surface of the movable rod, mounting holes are formed in the left end and the right end of the upper surface of the bottom plate 1, and the mounting holes formed in the upper surface of the bottom plate 1 are correspondingly connected with external preset expansion bolts; the suspender 5 is of a hollow structure, thickened steel plates are arranged on four sides inside the suspender 5, and a nickel-based alloy anti-corrosion layer is electroplated on the outer surface of the suspender 5. The inside hollow jib 5 that is provided with the thickening steel sheet's whole weight is lighter, can reduce the gravity influence that bottom plate 1 received when guaranteeing gallows bulk strength to make the furred ceiling can have longer life, and lightweight gallows can also conveniently be transported and install, and the practicality is stronger. The two limiting blocks 20 are respectively installed inside two ends of the suspender 5, and the opposite outer ends of the limiting blocks 20 are provided with annular limiting plates corresponding to the sliding rings 19. Slip ring 19 can be avoided by spacing ring 20 to drop, and spacing ring 20 blocks up the both ends of jib 5 simultaneously, avoids the dust to pile up in jib 5 inside and make jib 5 weight increase to can avoid jib 5 to lead to the phenomenon appearance that jib 5 breaks away from because of weight increase range is too big, make the security of furred ceiling stronger. The limiting bolt is characterized by further comprising a limiting bolt 21, the limiting bolt 21 is in threaded connection with the inner portion of a screw hole formed in the middle of the front surface of a convex block arranged at the upper end of the movable rod 7, and a nut is in threaded connection with the front end of the limiting bolt 21. The spacing bolt 21 that sets up can be consolidated being connected between movable rod 7 and link 6, avoids the gallows 7 to slide down and lead to the furred ceiling to descend when using. The bolt comprises a limiting bolt 21 and is characterized by further comprising two bolt gaskets 22, the two bolt gaskets 22 are arranged on the front end and the rear end of the outer annular surface of the limiting bolt 21 respectively, and the opposite surfaces of the two bolt gaskets 22 are in contact with the front side surface and the rear side surface of the connecting frame 6 respectively. The bolt gasket 22 can increase the contact area between the limiting bolt 21 and the connecting frame 6, so that the connection between the limiting bolt 21 and the connecting frame 6 is more stable. Still include spacer pin 23, the pinhole has been seted up to the front surface lower extreme of the upper boom of telescopic link 3, and the inside threaded connection of the pinhole that the upper boom lower extreme of telescopic link 3 was seted up has spacer pin 23, and the rear end face of spacer pin 23 contacts with the front surface of lower beam. The spacer pin 23 that sets up can be fixed the flexible length of telescopic link 3, avoids the gallows 5 to descend and influence the use of furred ceiling after the installation is accomplished. The base plate is characterized by further comprising a base plate 24, the base plate 24 is arranged on the upper surface of the base plate 1, round holes corresponding to the mounting holes formed in the upper surface of the base plate 1 are formed in the left end and the right end of the upper surface of the base plate 24, and a silicon carbide anti-oxidation coating is sprayed on the outer surface of the base plate 24. The backing plate 24 that sets up can make gallows top and unevenness's roof in close contact with to it is more convenient to make the installation of gallows, can avoid the gallows installation insecure and influence the life of furred ceiling simultaneously.
Connecting ring 8: the two connecting rings 8 are respectively connected to the left end and the right end of the suspender 5 in a sliding manner, the middle parts of the lower surfaces of the connecting rings 8 are fixedly connected with connecting blocks 9, the lower end of each connecting block 9 is provided with a fixing plate 10, four corners of the upper surface of each fixing plate 10 are provided with connecting holes, rivets 11 are arranged inside the connecting holes of the fixing plates 10, and the lower ends of the rivets 11 are fixedly connected with gypsum boards 12; the four sliding rings 19 are respectively connected to the left end and the right end of the suspender 5 in a sliding manner, and the sliding rings 19 at the two ends are respectively arranged on the left side and the right side of the corresponding connecting ring 8. The slip ring 19 that sets up can show the sliding distance of go-between 8 to make things convenient for the staff to observe the expansion amplitude of gypsum board 12, overhaul and maintain the furred ceiling with the convenience of working personnel.
Connecting plate 13: the two connecting plates 13 are respectively arranged on the left side and the right side of the middle part of the lower surface of the suspender 5, the middle part of the outer side surface of each connecting plate 13 is provided with a through hole, and the lower ends of the outer side surfaces of the two connecting plates 13 are respectively fixedly connected with a baffle 14. The fixing block 15 is installed between the two connecting plates 13, an opening corresponding to the side through hole of the connecting plate 13 is formed in the middle of the side face of the fixing block 15, the fixing block 15 is clamped with the connecting plates 13 through the pin 16, the decorative plate 17 is arranged at the lower end of the fixing block 15, and two sides of the decorative plate 17 cover the two baffle plates 14 respectively. The decorative board 17 that sets up can make the furred ceiling installation accomplish the back whole more pleasing to the eye to make the use of furred ceiling more convenient. The gypsum board packaging box further comprises two sealing gaskets 18, the sealing gaskets 18 are of triangular structures, the two sealing gaskets 18 are arranged on the left side face and the right side face of the decorating plate 17 respectively, and the upper surfaces of the two sealing gaskets 18 are in contact with the lower surfaces of the corresponding gypsum boards 12 respectively. The gap after the installation of furred ceiling is accomplished can be sealed with the sealed pad 18 that sets up, avoids the exposed whole aesthetic measure who influences the furred ceiling in gap, can reach the effect that reduces the dust and get into the furred ceiling upside simultaneously.
When in use: fix bottom plate 1 through the outside expansion bolts who predetermines, then the horizontal height of the gypsum board 12 of installing as required adjusts telescopic link 3 and movable rod 7, so that the height of jib 5 is in same level, be connected gypsum board 12 and fixed plate 10 through rivet 11, then cup joint go-between 8 in the avris that jib 5 corresponds, and make the lower surface of gypsum board 12 and the upper surface that seals up 18 contact, accomplish the installation to the furred ceiling promptly, when gypsum board 12 is heated and expands, the outside expansion in gypsum board 12 both sides, thereby make fixed plate 10 drive go-between 8 through connecting block 9 and slide, go-between 8 reverse slip when and gypsum board 12 shrink, because the decorative board 17 covers the gap between the gypsum board 12, thereby can guarantee the wholeness and the harmony of furred ceiling.
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 (10)
1. Gypsum board furred ceiling expansion joint structure, its characterized in that: comprises a bottom plate (1), a connecting ring (8) and a connecting plate (13);
base plate (1): the front end and the rear end of the left side and the right side of the lower surface are provided with fixing pieces (2), a telescopic rod (3) is hinged between opposite surfaces of the fixing pieces (2) at the same side, connecting pieces (4) are hinged at the front side and the rear side of the lower end of the telescopic rod (3), the lower end of each connecting piece (4) is fixedly connected with a hanging rod (5), the middle part of the lower surface of the bottom plate (1) is fixedly connected with a connecting frame (6), the middle part of the lower surface of the connecting frame (6) is provided with a chute, the four side surfaces of the upper end of the connecting frame (6) are provided with a through groove communicated with the chute arranged inside the connecting frame (6), the inside of the chute arranged at the lower end of the connecting frame (6) is slidably connected with a movable rod (7), the upper end of the movable rod (7) is provided with a lug slidably connected with the through, the front end and the rear end of the left side surface and the rear end of the right side surface of the bottom end of the movable rod (7) are respectively and fixedly connected with the corresponding connecting sheets (4), the left end and the right end of the upper surface of the bottom plate (1) are provided with mounting holes, and the mounting holes formed in the upper surface of the bottom plate (1) are correspondingly connected with external preset expansion bolts;
connecting ring (8): the two connecting rings (8) are respectively connected to the left end and the right end of the hanger rod (5) in a sliding mode, the middle of the lower surface of each connecting ring (8) is fixedly connected with a connecting block (9), a fixing plate (10) is installed at the lower end of each connecting block (9), connecting holes are formed in four corners of the upper surface of each fixing plate (10), rivets (11) are arranged inside the connecting holes of each fixing plate (10), and gypsum boards (12) are fixedly connected to the lower ends of the rivets (11);
connecting plate (13): the hanger rod is provided with two connecting plates, the two connecting plates (13) are respectively arranged on the left side and the right side of the middle part of the lower surface of the hanger rod (5), a through hole is formed in the middle of the outer side surface of each connecting plate (13), and the lower ends of the outer side surfaces of the two connecting plates (13) are respectively and fixedly connected with a baffle (14).
2. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: the hanger rod (5) is of a hollow structure, four sides of the interior of the hanger rod (5) are provided with thickened steel plates, and the outer surface of the hanger rod (5) is electroplated with a nickel-based alloy anti-corrosion layer.
3. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: still include fixed block (15), round pin post (16) and decorative board (17), fixed block (15) are installed between two connecting plates (13), and fixed block (15) side middle part offer with connecting plate (13) side through-hole corresponding opening, carry out the joint through round pin post (16) between fixed block (15) and connecting plate (13), decorative board (17) set up in the lower extreme of fixed block (15), and the both sides of decorative board (17) cover two baffles (14) respectively.
4. The plasterboard suspended ceiling expansion joint structure of claim 3, wherein: still include sealed pad (18), sealed pad (18) are the triangle-shaped structure, and sealed pad (18) are provided with two altogether, and two sealed pads (18) are installed respectively in the left and right sides face of decorative board (17), and the upper surface of two sealed pads (18) contacts with the lower surface of the gypsum board (12) that corresponds respectively.
5. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: the four-sliding-ring-type suspension rod is characterized by further comprising four sliding rings (19), wherein the four sliding rings (19) are respectively connected to the left end and the right end of the suspension rod (5) in a sliding mode, and the sliding rings (19) at the two ends are respectively arranged on the left side edge and the right side edge of the corresponding connecting ring (8).
6. The plasterboard ceiling expansion joint structure of claim 5, wherein: the sliding ring is characterized by further comprising two limiting blocks (20), the two limiting blocks (20) are arranged inside two ends of the hanging rod (5) respectively, and annular limiting plates corresponding to the sliding rings (19) are arranged at the opposite outer ends of the limiting blocks (20).
7. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: the limiting device is characterized by further comprising a limiting bolt (21), wherein the limiting bolt (21) is in threaded connection with the inside of a screw hole formed in the middle of the front surface of a convex block arranged at the upper end of the movable rod (7), and the front end of the limiting bolt (21) is in threaded connection with a nut.
8. The plasterboard ceiling expansion joint structure of claim 7, wherein: the bolt comprises a limiting bolt (21) and is characterized by further comprising two bolt gaskets (22), wherein the two bolt gaskets (22) are arranged at the front end and the rear end of the outer ring surface of the limiting bolt (21) respectively, and the opposite surfaces of the two bolt gaskets (22) are in contact with the front side surface and the rear side surface of the connecting frame (6) respectively.
9. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: the telescopic rod mechanism is characterized by further comprising a limiting pin (23), a pin hole is formed in the lower end of the front surface of the upper rod of the telescopic rod (3), the limiting pin (23) is connected to the inner threads of the pin hole formed in the lower end of the upper rod of the telescopic rod (3), and the rear end face of the limiting pin (23) is in contact with the front surface of the lower rod.
10. The plasterboard suspended ceiling expansion joint structure of claim 1, wherein: the anti-oxidation base plate is characterized by further comprising a base plate (24), the base plate (24) is arranged on the upper surface of the base plate (1), round holes corresponding to the mounting holes formed in the upper surface of the base plate (1) are formed in the left end and the right end of the upper surface of the base plate (24), and a silicon carbide anti-oxidation coating is sprayed on the outer surface of the base plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011219236.6A CN112392195A (en) | 2020-11-04 | 2020-11-04 | Expansion joint structure of gypsum board suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011219236.6A CN112392195A (en) | 2020-11-04 | 2020-11-04 | Expansion joint structure of gypsum board suspended ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392195A true CN112392195A (en) | 2021-02-23 |
Family
ID=74597487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011219236.6A Withdrawn CN112392195A (en) | 2020-11-04 | 2020-11-04 | Expansion joint structure of gypsum board suspended ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112392195A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202745302U (en) * | 2012-09-29 | 2013-02-20 | 浙江友邦集成吊顶股份有限公司 | Modularly assembled suspended ceiling panel structure |
| US20150059279A1 (en) * | 2013-08-28 | 2015-03-05 | Armstrong World Industries, Inc. | Ceiling system with ceiling element mounting brackets |
| CN205077793U (en) * | 2015-10-20 | 2016-03-09 | 苏州市名人建筑装饰工程有限公司 | Decorate top surface expansion joint structure |
| CN207277661U (en) * | 2017-09-20 | 2018-04-27 | 天津市东泽天润建筑有限公司 | A kind of side leads to ceiling structure |
| CN207934296U (en) * | 2018-01-28 | 2018-10-02 | 深圳市宝鹰建设集团股份有限公司 | Furred ceiling expansion joint component |
| CN209082807U (en) * | 2018-09-26 | 2019-07-09 | 深圳市鹏升建设有限公司 | A kind of construction ceiling structure of house construction engineering |
| CN209837441U (en) * | 2019-03-23 | 2019-12-24 | 上海蓝天房屋装饰工程有限公司 | Cracking-proof structure of thistle board |
| CN209975837U (en) * | 2019-04-11 | 2020-01-21 | 东亚装饰股份有限公司 | Suspended ceiling mounting structure |
| CN210195019U (en) * | 2019-05-29 | 2020-03-27 | 德才装饰股份有限公司 | Furred ceiling expansion joint structure |
| CN111197373A (en) * | 2020-01-07 | 2020-05-26 | 苗英 | Furred ceiling with inhale sound function |
| CN210828023U (en) * | 2019-10-14 | 2020-06-23 | 浙江深美装饰工程有限公司 | Top surface deformation joint decorative structure |
| CN211172634U (en) * | 2019-07-29 | 2020-08-04 | 武汉华隆建筑安装有限公司 | Expansion joint structure of gypsum board suspended ceiling |
-
2020
- 2020-11-04 CN CN202011219236.6A patent/CN112392195A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202745302U (en) * | 2012-09-29 | 2013-02-20 | 浙江友邦集成吊顶股份有限公司 | Modularly assembled suspended ceiling panel structure |
| US20150059279A1 (en) * | 2013-08-28 | 2015-03-05 | Armstrong World Industries, Inc. | Ceiling system with ceiling element mounting brackets |
| CN205077793U (en) * | 2015-10-20 | 2016-03-09 | 苏州市名人建筑装饰工程有限公司 | Decorate top surface expansion joint structure |
| CN207277661U (en) * | 2017-09-20 | 2018-04-27 | 天津市东泽天润建筑有限公司 | A kind of side leads to ceiling structure |
| CN207934296U (en) * | 2018-01-28 | 2018-10-02 | 深圳市宝鹰建设集团股份有限公司 | Furred ceiling expansion joint component |
| CN209082807U (en) * | 2018-09-26 | 2019-07-09 | 深圳市鹏升建设有限公司 | A kind of construction ceiling structure of house construction engineering |
| CN209837441U (en) * | 2019-03-23 | 2019-12-24 | 上海蓝天房屋装饰工程有限公司 | Cracking-proof structure of thistle board |
| CN209975837U (en) * | 2019-04-11 | 2020-01-21 | 东亚装饰股份有限公司 | Suspended ceiling mounting structure |
| CN210195019U (en) * | 2019-05-29 | 2020-03-27 | 德才装饰股份有限公司 | Furred ceiling expansion joint structure |
| CN211172634U (en) * | 2019-07-29 | 2020-08-04 | 武汉华隆建筑安装有限公司 | Expansion joint structure of gypsum board suspended ceiling |
| CN210828023U (en) * | 2019-10-14 | 2020-06-23 | 浙江深美装饰工程有限公司 | Top surface deformation joint decorative structure |
| CN111197373A (en) * | 2020-01-07 | 2020-05-26 | 苗英 | Furred ceiling with inhale sound function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201665939U (en) | Junior-unit dry-handing stone curtain wall | |
| CN206090979U (en) | Circular arc curtain installation aluminum plate | |
| CN112392195A (en) | Expansion joint structure of gypsum board suspended ceiling | |
| CN202440971U (en) | Curtain wall hooking structure | |
| CN202017287U (en) | Connection structure capable of realizing optional quick-assembly and quick-disassembly of glass decorating plates of interior walls | |
| CN210263733U (en) | Stone dry-hanging structure | |
| CN209817232U (en) | Adjustable light steel keel suspended ceiling | |
| CN203898988U (en) | Novel fixed fabric-base type screen | |
| CN202450764U (en) | Support for mounting hanging basket on single-sided gable | |
| CN209855006U (en) | Aluminum single-board surface composite heat-preservation integrated board pendant combined assembly body | |
| CN212984291U (en) | A quick mounting structure for building curtain adorns outward | |
| CN211690968U (en) | Composite curtain wall structure | |
| CN210507933U (en) | Curtain wall system | |
| CN210713465U (en) | Hoisting system for ceiling decorative glass | |
| CN208220107U (en) | A kind of stone floor seam covering plate structure | |
| CN214833806U (en) | Aluminum alloy heat insulation curtain wall | |
| CN217128659U (en) | Adapter for heavy curtain wall | |
| CN220035986U (en) | Mounting structure of special-shaped curved surface aluminum plate | |
| CN206707077U (en) | Metal curtain wall with assembled hanging element | |
| CN216515174U (en) | Fine adjustment operation platform for bridge decoration | |
| CN205894402U (en) | Multifunctional curtain wall hanging piece | |
| CN219773320U (en) | Open type close spliced inserting hanging metal curtain wall device | |
| CN218205167U (en) | Light furred ceiling basic unit bears reinforced structure | |
| CN211146927U (en) | Heat collecting plate mounting bracket for heat collecting plate solar water heater | |
| CN221193915U (en) | Suspended ceiling mounting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210223 |
|
| WW01 | Invention patent application withdrawn after publication |