CN219196437U

CN219196437U - Prefabricated suspended ceiling mounting structure

Info

Publication number: CN219196437U
Application number: CN202320116411.1U
Authority: CN
Inventors: 邹雅悯; 陈秀钗; 周伟明
Original assignee: Fujian Huayu Construction Group Co ltd
Current assignee: Fujian Huayu Construction Group Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-16
Anticipated expiration: 2033-01-12

Abstract

The utility model relates to a technical field of suspended ceiling installation discloses a prefabricated suspended ceiling mounting structure, including fossil fragments subassembly and hoist and mount subassembly, fossil fragments subassembly includes main joist and installs the secondary joist on main joist, hoist and mount subassembly include the jib and with the expansion bolts of one end fixed connection of jib, the jib is rectangular array and distributes; the hoisting assembly further comprises a mounting plate and connecting rods fixedly mounted on the mounting plate, the mounting plate is fixedly mounted on the other end of the suspender, at least three connecting rods are arranged, the three connecting rods are no longer on the same straight line, through holes for the connecting rods to pass through are formed in the main keels, and the connecting rods correspond to the through holes one by one; and a fixing piece is connected between the connecting rod and the main keel. The utility model discloses a main joist just can be in the horizontality.

Description

Prefabricated suspended ceiling mounting structure

Technical Field

The application relates to the technical field of suspended ceiling installation, in particular to a prefabricated suspended ceiling installation structure.

Background

The suspended ceiling is an important ring for interior decoration, and proper treatment can not only create beautiful space art atmosphere, but also play roles of good heat insulation, heat preservation, sound insulation and the like. At present, the most common light steel joist suspended ceiling in an office place is characterized in that the installation material of the light steel joist suspended ceiling is basically a prefabricated member, and the prefabricated member can be assembled after being transported to the site, so that the light steel joist suspended ceiling is more convenient.

The utility model provides a mounting structure of light gauge steel furred ceiling, as shown in figure 1, including fossil fragments subassembly and hoist and mount subassembly, fossil fragments subassembly includes main joist 11 and installs secondary joist 12 on main joist 11, hoist and mount subassembly includes jib 21 and the nut of threaded connection with jib 21, jib 21 passes through expansion bolts fixed mounting on the ceiling, the nut on one jib 21 has two, when main joist 11 installs on jib 21, offer the perforation that supplies jib 21 to pass on the main joist 11, the perforation internal diameter is generally all greater than the external diameter of jib 21, jib 21 passes main joist 11 through the perforation, two nuts butt respectively on the upper surface and the lower surface of main joist 11, thereby make main joist 11 fixed on jib 21. Because the suspenders 21 are distributed in rectangular array, one main joist 11 is installed on one row of suspenders 21, the levelness of each main joist 11 after being installed is horizontally checked by laser, and the main joists 11 are parallel to each other, so that one secondary joist 12 can be horizontally installed on the main joists 11.

For the related art, since the distance between the adjacent suspenders 21 is approximately one meter, the main joist 11 is not easily perceived by human eyes under the condition of slight deflection during installation, and only when the whole main joist 11 is installed and then is horizontally measured by laser, the nuts of the suspenders 21 need to be screwed out for adjustment during adjustment of the horizontal, so that the flatness of the suspended ceiling during installation needs to be improved.

Disclosure of Invention

In order to enable the flatness of the main joist during installation to be further improved, the application provides a prefabricated suspended ceiling installation structure.

The application provides a prefabricated suspended ceiling mounting structure, adopts following technical scheme:

the utility model provides a prefabricated suspended ceiling mounting structure, includes fossil fragments subassembly and hoist and mount subassembly, fossil fragments subassembly includes main joist and installs the secondary joist on main joist, hoist and mount subassembly include the jib and with the expansion bolts of one end fixed connection of jib, the jib is rectangular array and distributes; the hoisting assembly further comprises a mounting plate and connecting rods fixedly mounted on the mounting plate, the mounting plate is fixedly mounted on the other end of the suspender, at least three connecting rods are arranged, the three connecting rods are no longer on the same straight line, through holes for the connecting rods to pass through are formed in the main keels, and the connecting rods correspond to the through holes one by one; and a fixing piece is connected between the connecting rod and the main keel.

Through adopting above-mentioned technical scheme, there are three connecting rods on a jib, and three connecting rod is not on same straight line, consequently can constitute a plane between the three connecting rod, when the main joist is installed on the jib, the connecting rod passes the main joist, the main joist can keep the horizontality to slide on the connecting rod, reuse mounting is fixed the main joist, just can keep the horizontality when making the main joist fix only on a jib, the horizontality when a main joist installs on many jibs is difficult for changing more, just can keep the horizontality when the main joist is installed betterly, make the people can not adjust the position of main joist when checking the roughness of main joist basically any more.

Optionally, the mounting is the bolt, first jack has been seted up to the main joist, the second jack has been seted up to the connecting rod, the bolt passes in proper order first jack with the second jack.

Through adopting above-mentioned technical scheme, after the bolt passed first jack and second jack, the main joist was fixed on the jib when the bolt interlude between two connecting rods and main joist.

Optionally, the second jacks are distributed at intervals along the length direction of the connecting rod.

By adopting the technical scheme, when the bolt is inserted into the different second jacks, the vertical position of the main keel is changed.

Optionally, the bolt threaded connection has the ejector pin, the one end butt of ejector pin is on the main joist.

Through adopting above-mentioned technical scheme, after the bolt passed main joist and two connecting rods, ejector pin and bolt threaded connection made the ejector pin can the butt on the main joist, the ejector pin plays the fixed action to the bolt.

Optionally, the mounting includes inserted bar and two dead levers, first jack has been seted up to the main joist, the second jack has been seted up to the connecting rod, the second jack is followed the length direction of connecting rod extends, the inserted bar passes first jack with the second jack, the both ends of inserted bar stretch out outside the main joist, the both ends of inserted bar respectively with the dead lever can dismantle the connection, the one end of dead lever passes mounting panel and threaded connection have the nut.

Through adopting above-mentioned technical scheme, after the inserted bar passed main joist and connecting rod, the inserted bar butt was on the inner wall of second jack, and main joist was in the minimum position this moment, if the position of needs adjustment main joist, install the dead lever on the both ends of inserted bar, the dead lever passed mounting panel and nut and threaded connection, makes the vertical position of main joist change through adjusting nut position on the dead lever to the vertical position of main joist can infinitely variable control.

Optionally, a clamping seat is connected with one end of the fixing rod, a clamping groove for the insertion rod to insert is formed in the clamping seat, and a groove for the fixing rod to slide in is formed in the mounting plate.

Through adopting above-mentioned technical scheme, pass main joist and montant with the inserted bar after the montant passes the main joist, then with cassette and inserted bar joint, the dead lever also slides into in the recess, and the nut is located the top of main joist to make the main joist install on the montant, further adjust the height position of main joist again.

Optionally, a hook is installed on the main keel, a clamping strip is installed on the secondary keel, and the clamping strip is hung on the hook.

Through adopting above-mentioned technical scheme, the card strip articulates on the trip, and the secondary joist is installed on the main joist.

Optionally, a supporting element is connected between two adjacent suspenders in a row of suspenders corresponding to the same main keel, the supporting element comprises a supporting part and a connecting part connected with the supporting part, the connecting part is installed on the mounting plate, and the secondary keel is abutted to the supporting part.

Through adopting above-mentioned technical scheme, when the secondary joist is installed on the main joist, support piece can also play further supporting role to the secondary joist.

In summary, the present application includes at least one of the following beneficial effects:

1. when the main keel is arranged on a suspender, the main keel can be in a horizontal state, so that the flatness of the main keel during the installation can be improved;

2. the support between two adjacent suspenders can also play a role in further supporting the secondary joists.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a related art;

FIG. 2 is a schematic overall structure of the first embodiment of the present application;

FIG. 3 is a schematic view of a partial structure of a first embodiment of the present application;

FIG. 4 is a schematic view of a partial structure of a first embodiment of the present application;

figure 5 is a cross-sectional view of an integrated latch according to an embodiment of the present application installed between the main runner and the link;

FIG. 6 is an enlarged schematic view at A of FIG. 2;

FIG. 7 is a cross-sectional view of an embodiment of the present application showing the insert bar installed between the main runner and the link;

fig. 8 is a schematic partial structure of a second embodiment of the present application.

Reference numerals illustrate: 1. a keel assembly; 11. a main keel; 111. a clamping part; 112. a hook; 113. a first jack; 12. a secondary keel; 121. clamping strips; 2. hoisting the assembly; 21. a boom; 22. an expansion bolt; 23. a mounting plate; 24. a connecting rod; 241. a second jack; 3. a plug pin; 4. a push rod; 5. a support; 51. a support part; 52. a connection part; 6. a rod; 7. a fixed rod; 71. a clamping seat; 8. and (3) a nut.

Detailed Description

The present application is described in further detail below in conjunction with figures 2-8.

Embodiment one:

the embodiment of the application discloses a prefabricated suspended ceiling mounting structure. Referring to fig. 2 and 3, a prefabricated suspended ceiling mounting structure includes a keel assembly 1, the keel assembly 1 includes a main keel 11 and an auxiliary keel 12 mounted on the main keel 11, a clamping portion 111 is distributed at intervals in a length direction of the main keel 11, and a clamping hook 112 extends from the clamping portion 111. The secondary joist 12 is provided with a clamping strip 121, and when the clamping strip 121 is hung on the clamping hook 112, the secondary joist 12 is arranged on the main joist 11.

Referring to fig. 3, a prefabricated suspended ceiling mounting structure further includes a hoisting assembly 2, where the hoisting assembly 2 includes a boom 21 and an expansion bolt 22 fixedly connected to one end of the boom 21, and the boom 21 is distributed in a rectangular array.

Referring to fig. 4, the hoist assembly 2 further includes a mounting plate 23 and a link 24 fixedly mounted on the mounting plate 23, the mounting plate 23 being fixedly connected to the other end of the boom 21. The number of the connecting rods 24 of one mounting plate 23 is at least three, and the number of the connecting rods 24 in the embodiment of the present application is three. The three links 24 are not collinear, so the three links 24 form a plane. The main keel 11 is provided with perforations through which the connecting rods 24 pass, and the connecting rods 24 are in one-to-one correspondence with the perforations. When three connecting rods 24 of one suspender 21 simultaneously pass through the main joist 11, the main joist 11 can be kept in a horizontal position, and a fixing piece is connected between the connecting rods 24 and the main joist 11.

Referring to fig. 5, the fixing member is a bolt 3, two opposite sides of the main keel 11 are respectively provided with a first insertion hole 113 for the bolt 3 to pass through, and a second insertion hole 241 is formed in a part of the connecting rod 24 passing through the main keel 11. The bolt 3 sequentially passes through the first jack 113 and the second jack 241, wherein two connecting rods 24 extend along the width direction of the main keel 11, the bolt 3 sequentially passes through the two connecting rods 24, two ends of the bolt 3 respectively extend out of the main keel 11, and the main keel 11 is arranged on the two connecting rods 24 through the bolt 3. The second insertion holes 241 are spaced apart along the length of the link 24, and the main runners 11 are fixed at different height positions when the pins 3 are inserted into different second insertion holes 241.

Referring to fig. 5, in order to make the plug pin 3 not easily separated from between the main runner 11 and the link 24, the plug pin 3 is screw-coupled with the jack 4. After the bolt 3 passes through the main joist 11 and the connecting rod 24, the ejector rod 4 is in threaded connection with the bolt 3, the ejector rod 4 is parallel to the connecting rod 24, one end of the ejector rod 4 passes through the bolt 3 to be abutted with the main joist 11, the ejector rod 4 also plays a role in supporting the main joist 11, and the bolt 3 can be pulled out of the main joist 11 easily.

Referring to fig. 6, the main runners 11 are fixedly installed on the links 24 and the cross runners 12 are installed, and the support members 5 are installed between adjacent booms 21 in a row of booms 21 corresponding to the same main runner 11. The support 5 includes a support portion 51 and a connection portion 52 connected perpendicularly to the support portion 51, and both the support portion 51 and the connection portion 52 have a long plate-like structure. The connection portions 52 are distributed on both ends in the longitudinal direction of the support portion 51. The cross runner 12 is mounted between the two hanger rods 21, and when the two connecting portions 52 are slid onto the adjacent two mounting plates 23, respectively, the cross runner 12 is in sliding contact with the support portions 51. When all the connection parts 52 are abutted against the mounting plate 23, the cross runners 12 are abutted against the support parts 51, and the support 5 supports the cross runners 12 by being mounted on the mounting plate 23.

The implementation principle of the prefabricated suspended ceiling installation structure of the first embodiment of the application is as follows:

after the hanger rods 21 are distributed on the ceiling, when the main keels 11 are installed on one hanger rod 21, three connecting rods 24 penetrate through the main keels 11 at the same time, so that the main keels 11 are in a horizontal state, and generally the main keels 11 are installed on one row of hanger rods 21 at the same time, so that the main keels 11 can be kept in a horizontal state during installation, then the bolts 3 fix the main keels 11 on the hanger rods 21, after the main keels 11 are installed, the bolts 3 are inserted into the second insertion holes 241 at the same height, and the flatness of the installed main keels 11 is guaranteed.

Embodiment two:

referring to fig. 7, the second embodiment is different from the first embodiment in that the fixing member is different, only one second insertion hole 241 is provided and the second insertion hole 241 extends in the length direction of the link 24, and the remaining portions are identical. The mounting includes inserted bar 6 and two dead levers 7, and after inserted bar 6 passed main joist 11 and connecting rod 24, outside main joist 11 was stretched out at the both ends of inserted bar 6, the both ends of inserted bar 6 can be dismantled with two dead levers 7 respectively and be connected. The main joist 11 and the fixing rod 7 can be carried to slide up and down along the second insertion hole 241, one end of the fixing rod 7 passes through the mounting plate 23 and is in threaded connection with the nut 8, and when the nut 8 abuts against the upper surface of the mounting plate 23, the main joist 11 is hung on the mounting plate 23. The main keel 11 can be adjusted in height by adjusting the position of the nut 8 on the fixing bar 7.

Referring to fig. 7 and 8, one end of the fixing rod 7 is connected with a clamping seat 71, the clamping seat 71 is provided with a clamping groove for inserting the inserting rod 6, and the mounting plate 23 is provided with a groove for sliding in the fixing rod 7. When the fixing rod 7 is mounted, the fixing rod 7 slides into the insert rod 6 and the mounting plate 23 along the length direction of the insert rod 6.

When the main runners 11 are mounted on a row of booms 21, the level and height position of the main runners 11 are determined after the attachment of the insert rod 6 and the fixing rod 7 to one of the booms 21.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a prefabricated suspended ceiling mounting structure, includes fossil fragments subassembly (1) and hoist and mount subassembly (2), fossil fragments subassembly (1) include main joist (11) and install secondary joist (12) on main joist (11), hoist and mount subassembly (2) include jib (21) and with expansion bolts (22) of one end fixed connection of jib (21), jib (21) are rectangular array distribution; the method is characterized in that: the hoisting assembly (2) further comprises a mounting plate (23) and connecting rods (24) fixedly mounted on the mounting plate (23), the mounting plate (23) is fixedly mounted on the other end of the boom (21), at least three connecting rods (24) are arranged, the three connecting rods (24) are not on the same straight line, the main keel (11) is provided with through holes for the connecting rods (24) to pass through, and the connecting rods (24) are in one-to-one correspondence with the through holes; a fixing piece is connected between the connecting rod (24) and the main keel (11).

2. The prefabricated suspended ceiling mounting structure of claim 1, wherein: the fixing piece is a bolt (3), a first jack (113) is formed in the main keel (11), a second jack (241) is formed in the connecting rod (24), and the bolt (3) sequentially penetrates through the first jack (113) and the second jack (241).

3. The prefabricated suspended ceiling mounting structure of claim 2, wherein: the second insertion holes (241) are distributed at intervals along the length direction of the connecting rod (24).

4. The prefabricated suspended ceiling mounting structure of claim 2, wherein: the bolt (3) is in threaded connection with a push rod (4), and one end of the push rod (4) is abutted to the main keel (11).

5. The prefabricated suspended ceiling mounting structure of claim 1, wherein: the fixing piece comprises an inserting rod (6) and two fixing rods (7), wherein a first inserting hole (113) is formed in the main keel (11), a second inserting hole (241) is formed in the connecting rod (24), the second inserting hole (241) extends along the length direction of the connecting rod (24), the inserting rod (6) penetrates through the first inserting hole (113) and the second inserting hole (241), two ends of the inserting rod (6) extend out of the main keel (11), two ends of the inserting rod (6) are detachably connected with the fixing rods (7) respectively, and one end of the fixing rod (7) penetrates through the mounting plate (23) and is in threaded connection with a nut (8).

6. The prefabricated suspended ceiling mounting structure of claim 5, wherein: one end of the fixed rod (7) is connected with a clamping seat (71), the clamping seat (71) is provided with a clamping groove for the inserted rod (6) to be inserted, and the mounting plate (23) is provided with a groove for the fixed rod (7) to slide in.

7. The prefabricated suspended ceiling mounting structure of claim 1, wherein: the main joist (11) is provided with a clamping hook (112), the secondary joist (12) is provided with a clamping strip (121), and the clamping strip (121) is hung on the clamping hook (112).

8. The prefabricated suspended ceiling mounting structure of claim 7, wherein: a supporting piece (5) is connected between two adjacent suspenders (21) in a row of suspenders (21) corresponding to the same main keel (11), the supporting piece (5) comprises a supporting part (51) and a connecting part (52) connected with the supporting part (51), the connecting part (52) is installed on the mounting plate (23), and the secondary keel (12) is abutted to the supporting part (51).