CN113719020B - Assembled airport furred ceiling structure - Google Patents
Assembled airport furred ceiling structure Download PDFInfo
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- CN113719020B CN113719020B CN202110964511.5A CN202110964511A CN113719020B CN 113719020 B CN113719020 B CN 113719020B CN 202110964511 A CN202110964511 A CN 202110964511A CN 113719020 B CN113719020 B CN 113719020B
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- Prior art keywords
- furred ceiling
- fossil fragments
- flange
- rod
- sleeve
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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
- E04B9/20—Means for suspending the supporting construction adjustable
Abstract
The utility model relates to an assembled airport suspended ceiling structure, include vertical jib subassembly and connect in the furred ceiling fossil fragments of jib subassembly bottom, furred ceiling fossil fragments bottom is connected with multiunit hanger plate, the jib subassembly includes section of thick bamboo pole and first flange, the horizontal fixed connection of first flange is on section of thick bamboo pole top, section of thick bamboo pole circumference lateral wall is seted up threadedly, section of thick bamboo pole circumference lateral wall threaded connection has the sleeve pipe, sleeve pipe circumference lateral wall fixedly connected with multiunit hinged-support, multiunit the hinged-support evenly sets up around the sleeve pipe, the multiunit the hinged-support articulates respectively has supporting component, the one end that hinged-support was kept away from to the supporting component articulates there is the second flange. This application is rational in infrastructure, has the effect that keeps the jib subassembly to be vertical state.
Description
Technical Field
The application relates to the technical field of airport building, in particular to an assembly type airport suspended ceiling structure.
Background
The suspended ceiling is a decoration for indoor top decoration, not only has the effect of making indoor beautiful, but also has the functions of heat preservation, heat insulation, sound insulation and the like, and is also a hidden layer for projects such as electric engineering, communication engineering, various pipeline equipment and the like.
Airport terminals typically employ an aesthetically pleasing suspended ceiling to decorate the top of the terminal in order to provide passengers with a comfortable terminal. At the in-process of furred ceiling construction, vertically be fixed in indoor top with the jib usually, then weld with the fossil fragments in the bottom of jib, connect the complete furred ceiling in indoor top in the concatenation of the multiunit hanger plate of fossil fragments.
In view of the above-mentioned related art, the suspended ceiling is formed by extruding and splicing a plurality of sets of unit hanger plates, and the inventor believes that the hanger rod assembly is easily inclined in the extruded state of the unit hanger plates, so that the connection structure between the hanger rod assembly and the indoor ceiling is easily damaged.
Disclosure of Invention
In order to protect the relation of being connected of jib and indoor roof, reduce the phenomenon that needs the jib of reinstallating, this application provides an assembled airport suspended ceiling structure.
The application provides a pair of assembled airport furred ceiling structure adopts following technical scheme:
the utility model provides an assembled airport furred ceiling structure, includes vertical jib subassembly and connects in the furred ceiling fossil fragments of jib subassembly bottom, the furred ceiling fossil fragments bottom is connected with multiunit hanger plate, the jib subassembly includes section of thick bamboo pole and first flange, first flange level fixed connection is on section of thick bamboo pole top, section of thick bamboo pole circumference lateral wall is threaded, section of thick bamboo pole circumference lateral wall threaded connection has the sleeve pipe, sleeve pipe circumference lateral wall fixedly connected with multiunit hinged-support, multiunit the hinged-support evenly sets up around the sleeve pipe, the multiunit the hinged-support articulates respectively has supporting component, the one end that the hinged-support was kept away from to the supporting component articulates there is the second flange.
Through adopting above-mentioned technical scheme, with the horizontal fixed connection of first flange in indoor top, jib subassembly is in vertical decurrent state this moment, the sleeve pipe is threaded connection with the section of thick bamboo pole, through rotatory sleeve pipe, make the sleeve pipe do the lift displacement along vertical direction, adjust sleeve pipe to suitable position, and rotatory supporting component to the ascending state of slope, rotatory second flange to horizontally state, and make second flange and indoor top fixed connection, multiunit supporting component centers on jib subassembly setting this moment, and played the effect of location to jib subassembly, make the difficult phenomenon that rocks of appearing of jib subassembly, the difficult phenomenon of buckling of appearing in one end that jib subassembly is close to indoor top, jib subassembly and indoor top's connected state has been protected.
The invention is further configured to: the suspender component further comprises a threaded rod, the threaded rod is connected to the inside of the barrel rod in a threaded mode, and the bottom end of the threaded rod is connected with the ceiling keel.
Through adopting above-mentioned technical scheme, when station building indoor top adopted curved surface formula furred ceiling, need different length jib subassemblies usually, in order to avoid appearing environmental pollution's phenomenon because of on-the-spot cutting jib subassembly for threaded rod threaded connection is inside the barrel bar, through rotatory threaded rod, makes the action that the threaded rod was stretched out and was withdrawn the barrel bar, thereby makes the jib subassembly possess length-adjustable's function.
The invention is further configured to: the one end external diameter that the section of thick bamboo pole is close to first flange is less than the sheathed tube internal diameter, and the circumference lateral wall that the section of thick bamboo pole is close to the one end of first flange is smooth curved surface, section of thick bamboo pole circumference lateral wall is seted up the spout of multiunit along self length direction, spout sliding connection has the slide, the slide sets up along the length direction of section of thick bamboo pole, and slide surface is seted up with section of thick bamboo pole surface screw-thread fit's screw thread.
Through adopting above-mentioned technical scheme, when the length of hanger plate subassembly becomes the long-term, at first slide the sleeve pipe to the position of the smooth curved surface in section of thick bamboo pole top, the direction slide that stretches out along the threaded rod for the length of slide roll-off spout equals the threaded rod and stretches out telescopic length, the position of rotating sleeve pipe to slide roll-off spout this moment, set up supporting component's support angle, and fix second flange and indoor top, supporting component has played better supporting role to the jib subassembly of extension.
The invention is further configured to: the size of the width direction of the bottom of the sliding groove is larger than that of the width direction of the opening of the sliding groove, and the circumferential side wall of the sliding plate is attached to the wall of the sliding groove.
Through adopting above-mentioned technical scheme, at the slip in-process of slide, the slide is difficult for taking place the separation with the spout for the slide keeps normal slip orbit.
The invention is further configured to: the support component comprises a sleeve and a sliding rod, and the sliding rod slides in the sleeve along the length direction of the sleeve.
Through adopting above-mentioned technical scheme, the setting up of sleeve and slide bar makes supporting component possess length adjustable's function, and when the sleeve pipe removed to the one end that the slide stretches out the spout, the slide bar stretches out the sleeve to fixed connection has been accomplished with indoor top to the second flange of having guaranteed.
The invention is further configured to: the bottom end of the threaded rod is fixedly connected with a horizontal rotary table, and the bottom end of the sliding plate is connected to the surface of the rotary table in a sliding mode.
Through adopting above-mentioned technical scheme, carousel and threaded rod fixed connection, the slide rotates to be connected in the carousel surface, through rotatory carousel, and at the threaded rod in-process of section of thick bamboo pole that stretches out and draws back, the slide is simultaneously the action of roll-off and slip-in spout, and the slide is connected with the carousel, has guaranteed the normal threaded connection of sleeve pipe in slide surface.
The invention is further configured to: the turntable bottom end fixed connection has the horizontally connecting plate, the connecting plate is connected in the upper surface of furred ceiling fossil fragments, furred ceiling fossil fragments bottom surface has been seted up and has been seted up flutedly along self length direction, adjacent two unit hanger plate upper surface fixedly connected with joint piece respectively, two the joint groove that the relative one side of joint piece was provided with joint tooth and looks adaptation respectively, two the joint piece is the vertical ascending bolt of fixedly connected with respectively, furred ceiling skeleton and connecting plate surface are seted up the first empty and the second hole that supply the bolt to pass respectively, the one end threaded connection that the bolt passed second hole has the nut.
Through adopting above-mentioned technical scheme, with two unit hanger plates difference fixed connection's joint piece be located the recess, and two joint pieces mesh through joint tooth and joint groove mutually, have inseparable connection between two joint pieces to pass through bolted connection between two joint pieces and the furred ceiling skeleton, make the connection between furred ceiling skeleton and the joint piece more firm.
The invention is further configured to: the relative both sides wall of furred ceiling fossil fragments is provided with the clamping unit of symmetry respectively, clamping unit includes squeeze bar, stripper plate and spring, the squeeze bar level passes furred ceiling fossil fragments lateral wall, stripper plate fixed connection is located the one end of furred ceiling fossil fragments in the squeeze bar, the body of rod between stripper plate and the furred ceiling fossil fragments is located to the spring housing.
Through adopting above-mentioned technical scheme, under the natural state of spring, two joint pieces are in the state that is pressed from both sides tightly by two stripper plates, have strengthened the relation of connection between two joint pieces.
In summary, the present application includes the following beneficial technical effects:
1. by arranging the supporting component, the supporting component is arranged around the cylinder rod in a surrounding manner, so that the cylinder rod vertically arranged at the indoor top can keep a vertical state, and the connecting part of the cylinder rod and the first flange is not easy to be complete, thereby protecting the connecting structure of the cylinder rod and the indoor top end;
2. the threaded rod is arranged, so that the threaded rod is stretched in the cylinder rod, and when the suspended ceiling is in a curved surface shape, the length of the suspender component is convenient to adjust;
3. through setting up clamping assembly, under the natural state of spring, two joint pieces are in under the tight state of extruded sheet clamp to the relation of connection of two joint pieces has been strengthened, makes the connection of two adjacent unit hanger plates more firm.
Drawings
FIG. 1 is a schematic structural diagram of a fabricated airport ceiling structure according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the threaded rod, slide plate and turntable, partially in section;
FIG. 3 is a schematic cross-sectional view of the barrel bar;
figure 4 is a cross-sectional structural schematic view of a ceiling grid and clamping assembly.
In the drawings, 1, a suspender component; 11. a barrel bar; 111. a sleeve; 112. a hinged support; 113. a chute; 114. a slide plate; 115. a sliding ball; 12. a first flange; 13. a threaded rod; 131. a turntable; 132. a ring groove; 2. a ceiling grid; 21. a groove; 22. a first aperture; 23. a connecting plate; 231. a second aperture; 3. a unit hanger plate; 31. a clamping block; 311. a clamping groove; 312. clamping teeth; 32. a bolt; 321. a nut; 4. a support assembly; 41. a sleeve; 42. a slide bar; 43. a second flange; 5. a clamping assembly; 51. an extrusion stem; 511. a handle; 52. a pressing plate; 53. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses assembled airport furred ceiling structure.
Referring to fig. 1, an assembled airport suspended ceiling structure, including jib subassembly 1, furred ceiling fossil fragments 2 and multiunit hanger plate 3, jib subassembly 1 is vertical installs in indoor top, 2 horizontal fixed connection in 1 bottom of jib subassembly of furred ceiling fossil fragments, 3 horizontal connection in 2 bottoms of unit hanger plate in furred ceiling fossil fragments, jib subassembly 1 includes barrel bar 11, first flange 12 and threaded rod 13, the horizontal fixed connection in 11 tops of first flange 12, barrel bar 11 bottom is the opening setting, threaded rod 13 threaded connection is inside barrel bar 11, 11 circumference lateral wall covers of barrel bar are equipped with sleeve pipe 111, sleeve pipe 111 is threaded connection with barrel bar 11, sleeve pipe 111 circumference lateral wall fixedly connected with four groups of hinged-support 112 that encircle self setting, hinged-support 112 rotates respectively and is connected with supporting component 4, the axis of rotation of supporting component 4 is the level setting, the one end that hinged-support 112 was kept away from to supporting component 4 articulates there is second flange 43.
The first flange 12 is fixedly connected with the indoor top, the barrel rod 11 is in a vertical state at the moment, the sleeve 111 is rotated, the sleeve 111 is moved to a proper position of the rod body of the barrel rod 11, the supporting component 4 is rotated, the supporting component 4 is in an inclined upward state, the second flange 43 is fixedly connected with the indoor top, and the supporting component 4 is arranged around the suspender component 1 at the moment, so that the suspender component 1 is kept in a vertical state.
Referring to fig. 1 and 2, four sets of sliding grooves 113 are formed in the surface of the barrel rod 11, the four sets of sliding grooves 113 are formed along the length direction of the barrel rod 11, the four sets of sliding grooves 113 are uniformly arranged around the barrel rod 11, sliding plates 114 are respectively slidably connected in the sliding grooves 113, the sliding plates 114 extend along the length direction of the barrel rod 11, the bottom ends of the threaded rods 13 and the four sets of sliding plates 114 are jointly connected with a rotary table 131, the bottom ends of the sliding plates 114 are respectively and fixedly connected with sliding balls 115, a ring groove 132 for the sliding balls 115 to be embedded is formed in the surface of the rotary table 131, the sliding plates 114 can rotate around the center of the rotary table 131, the bottom ends of the threaded rods 13 are fixedly connected to the surface of the rotary table 131, the circumferential side wall of the barrel rod 11 close to the first flange 12 is arranged in a smooth curved surface manner, the outer diameter of one end of the barrel rod 11 close to the first flange 12 is smaller than the inner diameter of the barrel rod 111, when the length of the boom assembly 1 needs to be adjusted, the barrel rod 111 is first moved to the smooth curved surface end of the barrel rod 11, the barrel rod 11 is extended into the barrel rod 11 by rotating the rotary table 131, so that the sliding plates 114 are extended into the sliding plates 113, thereby adjusting the length of the boom assembly 1, and the length of the boom assembly 1 is adjusted.
Referring to fig. 1 and 3, the supporting assembly 4 includes a sleeve 41 and a sliding rod 42, an end of the sleeve 41 away from the sleeve 111 is open, and the sliding rod 42 is slidably connected inside the sleeve 41; the surface of the sliding plate 114 is provided with threads matched with the circumferential side wall of the cylinder rod 11, when the suspender component 1 is extended, the sleeve 111 can rotate to the part of the sliding plate 114 extending out of the sliding groove 113, and at the moment, the sliding rod 42 slides out of the sleeve 41, so that the normal fixed connection of the second flange 43 and the indoor top is ensured; the width dimension of the chute 113 is larger than the width dimension of the slot opening of the chute 113, and the circumferential side wall of the sliding plate 114 is in a fit state with the slot wall of the chute 113, so that the sliding plate 114 cannot easily separate from the slot opening of the chute 113 on the side wall of the cylinder rod 11 in the process of sliding in the chute 113.
Referring to fig. 1 and 4, a groove 21 is formed in the bottom end of a ceiling keel 2, the groove 21 is arranged along the length direction of the ceiling keel 2, the ceiling keel 2 is located right above the joint of two adjacent unit hanging plates 3, abutting joint blocks 31 are fixedly connected to the surfaces of the two adjacent unit hanging plates 3 respectively, the two joint blocks 31 are both located in the groove 21 of the ceiling keel 2, the opposite surfaces of the two joint blocks 31 are respectively provided with a joint groove 311 and a joint tooth 312, the joint tooth 312 of one joint block 31 is embedded in the joint groove 311 of the other joint block 31, so that the two joint blocks 31 are in a meshed state, the tops of the two joint blocks 31 are respectively and fixedly connected with a vertical bolt 32, a first hole 22 for the bolt 32 to penetrate through is formed in the upper surface of the ceiling keel 2, and the first hole 22 is arranged in a direction perpendicular to the length direction of the ceiling keel 2 in an extending manner; horizontal connecting plate 23 is placed on the upper surface of ceiling keel 2, second bar hole 231 that supplies bolt 32 to wear out is seted up on connecting plate 23 surface, and the direction of seting up of second bar hole 231 and first bar hole 22 is unanimous, and the one end threaded connection that bolt 32 wore out second bar hole 231 has nut 321, and carousel 131 rotates to be connected in the surface of connecting plate 23.
Referring to fig. 4, be provided with clamping unit 5 in the recess 21 of ceiling joist 2, clamping unit 5 is provided with two sets ofly, two sets of clamping unit 5 symmetry set up in the relative both sides wall of ceiling joist 2, clamping unit 5 includes squeeze bar 51, squeeze board 52 and spring 53, squeeze bar 51 level passes the setting of ceiling joist 2 lateral wall, squeeze board 52 fixed connection is in the one end that squeeze bar 51 is close to joint piece 31, squeeze board 52 is the butt state with joint piece 31 surface, the body of rod that squeeze bar 51 is located recess 21 is located to the spring 53 cover, squeeze bar 51 stretches out ceiling joist 2's one end fixedly connected with handle 511, under spring 53's natural state, squeeze board 52 receives spring 53's effort and laminates with joint piece 31 lateral wall mutually, two sets of squeeze board 52 play extruded effect to joint piece 31 this moment, if when dismantling two joint pieces 31, along the direction pulling handle 511 of keeping away from ceiling joist 2, squeeze board 52 separates with joint piece 31 this moment, thereby make two joint pieces 31 along the direction removal that deviates from mutually.
The implementation principle of an assembled airport furred ceiling structure of the embodiment of this application does: before hoisting construction, a first flange 12 is fixedly connected to the indoor top, the length of a suspender component 1 is adjusted according to the type and the installation height of a suspended ceiling, a threaded rod 13 is made to stretch into a barrel rod 11 by rotating a rotary table 131, a sliding plate 114 is made to stretch into a sliding groove 113, when the length is adjusted to be proper, a sleeve 111 is rotated to a proper position, the opening angle of a supporting component 4 is determined according to site construction conditions, a second flange 43 is fixed to the indoor top, the supporting component 4 is arranged around the suspender component 1 at the moment, supporting force is provided for the suspender component 1 to be in a vertical state, clamping blocks 31 fixedly connected with unit hanging plates 3 are placed in grooves 21 of the suspended ceiling 2, under the action of a clamping component 5, the two clamping blocks 31 are in a butting state, the clamping blocks 31 are connected with the suspended ceiling keel 2 through bolts 32, and the connection relation between the clamping blocks 31 and the suspended ceiling keel 2 is further fastened.
The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides an assembled airport suspended ceiling structure, includes vertical jib subassembly (1) and connects in suspended ceiling keel (2) of jib subassembly (1) bottom, suspended ceiling keel (2) bottom is connected with multiunit hanger plate (3), its characterized in that: the suspension rod assembly (1) comprises a cylinder rod (11) and a first flange (12), the first flange (12) is horizontally and fixedly connected to the top end of the cylinder rod (11), the circumferential side wall of the cylinder rod (11) is provided with threads, the circumferential side wall of the cylinder rod (11) is in threaded connection with a sleeve (111), the circumferential side wall of the sleeve (111) is fixedly connected with a plurality of groups of hinged supports (112), the groups of hinged supports (112) are uniformly arranged around the sleeve (111), the groups of hinged supports (112) are respectively hinged with supporting assemblies (4), one end, far away from the hinged supports (112), of each supporting assembly (4) is hinged with a second flange (43), the suspension rod assembly (1) further comprises a threaded rod (13), the threaded rod (13) is in threaded connection with the cylinder rod (11), the bottom end of the cylinder rod (11) is connected with a ceiling keel (2), the outer diameter of one end, close to the first flange (12), of the cylinder rod (11) is smaller than the inner diameter of the sleeve (111), the side wall of one end, close to the first flange (12), the cylinder rod (11) is smooth, the circumferential side wall of the cylinder rod (11) is provided with a plurality of sliding chutes (113), and the sliding chute (114) extends along the circumferential direction of the sliding chute (114), slide (114) surface offer with section of thick bamboo pole (11) surface screw-thread fit's screw thread, spout (113) tank bottom width direction's size is greater than spout (113) notch width direction's size, the circumference lateral wall of slide (114) is the laminating setting with spout (113) cell wall, supporting component (4) include sleeve (41) and slide bar (42), slide bar (42) slide in sleeve (41) along the length direction of sleeve (41), threaded rod (13) bottom fixed connection has horizontally carousel (131), slide (114) bottom fixedly connected with sliding ball (115) respectively, and annular (132) that supply sliding ball (115) embedding are seted up on carousel (131) surface, and slide (114) can encircle carousel (131) center and rotate.
2. A fabricated airport ceiling structure, as defined in claim 1, wherein: carousel (131) bottom fixed connection has horizontally connecting plate (23), connecting plate (23) are connected in the upper surface of furred ceiling fossil fragments (2), recess (21), adjacent two have been seted up along self length direction in furred ceiling fossil fragments (2) bottom surface unit hanger plate (3) upper surface difference fixedly connected with joint piece (31), and two joint pieces (31) all are located recess (21) of furred ceiling fossil fragments (2), two the relative one side of joint piece (31) is provided with joint groove (311) of joint tooth (312) and looks adaptation respectively, two the vertical ascending bolt (32) of top difference fixedly connected with of joint piece (31), first strip hole (22) and second strip hole (231) that supply bolt (32) to pass are seted up respectively on furred ceiling fossil fragments (2) and connecting plate (23) surface, the one end threaded connection that bolt (32) passed second strip hole (231) has nut (321).
3. A fabricated airport ceiling structure as defined in claim 2 wherein: the relative both sides wall of furred ceiling fossil fragments (2) is provided with clamping unit (5) of symmetry respectively, clamping unit (5) are including extrusion stem (51), stripper plate (52) and spring (53), the extrusion stem (51) level passes furred ceiling fossil fragments (2) lateral wall, stripper plate (52) fixed connection is located furred ceiling fossil fragments (2) in stripper plate (51) and is close to the one end of joint piece (31), the body of rod between stripper plate (52) and furred ceiling fossil fragments (2) is located to stripper plate (51) cover spring (53), and stripper plate (52) can be laminated with the lateral wall of joint piece (31) under the effect of spring (53) mutually to play the extrusion to joint piece (31), extrusion stem (51) stretch out the one end of furred ceiling fossil fragments (2) still fixedly connected with handle (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964511.5A CN113719020B (en) | 2021-08-23 | 2021-08-23 | Assembled airport furred ceiling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964511.5A CN113719020B (en) | 2021-08-23 | 2021-08-23 | Assembled airport furred ceiling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113719020A CN113719020A (en) | 2021-11-30 |
| CN113719020B true CN113719020B (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110964511.5A Active CN113719020B (en) | 2021-08-23 | 2021-08-23 | Assembled airport furred ceiling structure |
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| Country | Link |
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| CN (1) | CN113719020B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1168622B (en) * | 1959-08-01 | 1964-04-23 | Hunter Douglas Internat Corp | Suspended ceiling with beams and holding members engaging in the beams for thin-walled ceiling panels |
| JPH0633540A (en) * | 1992-07-14 | 1994-02-08 | Naka Ind Ltd | Hanging structure of ceiling bar |
| JP2018141322A (en) * | 2017-02-28 | 2018-09-13 | 株式会社飯澤工務店 | Suspended ceiling support apparatus and suspended ceiling using the same |
| CN208455917U (en) * | 2018-05-24 | 2019-02-01 | 天津恒致毅环保设备股份有限公司 | A kind of grid for suspended ceiling frame |
| CN210049469U (en) * | 2019-04-24 | 2020-02-11 | 上海荣尚建筑装饰有限公司 | Sound-absorbing board furred ceiling dustproof construction |
| CN210216873U (en) * | 2019-05-06 | 2020-03-31 | 中美建材有限公司 | Ceiling keel structure |
| WO2020231273A1 (en) * | 2019-05-14 | 2020-11-19 | Tracklok Limted | Partition bracket assembly |
| CN110107012B (en) * | 2019-05-23 | 2020-08-04 | 中铁建设集团中南建设有限公司 | Building structural material ceiling keel frame and construction method thereof |
| CN211622226U (en) * | 2019-12-30 | 2020-10-02 | 河南建筑职业技术学院 | Suspended ceiling structure is built in room |
| CN212453297U (en) * | 2020-04-30 | 2021-02-02 | 中建八局第二建设有限公司 | Novel independent unit type concealed insertion glass fiber board |
| KR102234536B1 (en) * | 2020-07-23 | 2021-03-31 | 주식회사 뉴엠텍 | The fixing unit with the ceiling acoustical panels |
| CN112064874A (en) * | 2020-09-23 | 2020-12-11 | 金螳螂精装科技（苏州）有限公司 | Furred ceiling board concatenation design mounting structure of assembled furred ceiling |
| CN112095898A (en) * | 2020-09-29 | 2020-12-18 | 金螳螂精装科技（苏州）有限公司 | Reverse supporting structure of jib of assembled furred ceiling |
-
2021
- 2021-08-23 CN CN202110964511.5A patent/CN113719020B/en active Active
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