CN113323256A - Fabricated suspended ceiling anti-support structure and mounting method thereof - Google Patents
Fabricated suspended ceiling anti-support structure and mounting method thereof Download PDFInfo
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- CN113323256A CN113323256A CN202110732758.4A CN202110732758A CN113323256A CN 113323256 A CN113323256 A CN 113323256A CN 202110732758 A CN202110732758 A CN 202110732758A CN 113323256 A CN113323256 A CN 113323256A
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- 239000000725 suspension Substances 0.000 claims description 39
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
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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
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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
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Abstract
The invention discloses an assembled suspended ceiling reverse supporting structure, which comprises a suspender (1), a reverse supporting piece (2), a connecting suspender (3) used for installing the reverse supporting piece and a connecting assembly (4) arranged on the connecting suspender, wherein the reverse supporting piece comprises a pipe sleeve (21), three supporting arms (22) and a base platform (23), the connecting suspender penetrates through a through hole arranged on the base platform, the connecting suspender close to a floor top plate is arranged on the floor top plate through an expansion bolt, and the connecting assembly (4) comprises a positioning piece (41) and a fastening piece (42) which are arranged above and below the base platform; the hanger rod comprises a hanger rod one part and a hanger rod two part, and the upper end of the hanger rod one part is arranged on the floor top plate through a hanger rod connecting piece (5); and a suspender adjusting part is arranged between the adjacent sections of the first suspender and the second suspender. The matched ceiling reverse supporting structure has the advantages of good stability, wide application range, simple structure and easiness in assembly.
Description
Technical Field
The invention relates to the technical field of architectural decoration, in particular to an assembled suspended ceiling reverse supporting structure and an installation method thereof.
Background
According to the regulation of 'quality acceptance criteria for architectural decoration and finishing works' GB50210-2001, in the ceiling construction process, if the length of the suspension rod is more than 1.5m, a counter support should be arranged. In order to meet the specifications, the length of the hanger rod is reduced by generally adopting a method for manufacturing the section steel conversion support, but the method has higher input cost in actual production, and when the installation area is larger, the load of a floor top plate can be increased by a large number of steel structures, so that the method is not suitable for popularization.
Utility model patent with application number CN201220649552.1 discloses a furred ceiling anti-strutting arrangement. The anti-strutting arrangement of furred ceiling connect between structure roof and jib, contain a jib and two anti-strutting arrangement, wherein anti-strutting arrangement is the inverted chevron shape, anti-strutting arrangement top is connected with the structure roof through penetrating the nail, anti-strutting arrangement lower extreme is connected fixedly through connecting the harness cord with fixation nut, the jib is connected with the structure roof through drawing the screw of exploding. The device has the advantages of simple structure, low cost and convenient and quick construction, is suitable for the ceiling construction with the length of the suspender being more than 1.5m, can effectively solve the problem of swinging of the suspender, ensures the stability of a ceiling system, and avoids the damage of the ceiling caused by upward deformation of the ceiling when the air pressure changes; but this utility model the anti-strutting arrangement of furred ceiling two anti-strutting arrangement's inclination be nonadjustable, work as the length overlength of jib during, anti-strutting arrangement can't be right the jib carry out effectual fixing, the suitability is relatively poor.
Disclosure of Invention
The invention aims to solve the problems and provides an assembled suspended ceiling reverse supporting structure which is low in production cost, strong in stability and suitable for hanging rods with different lengths.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an assembled suspended ceiling anti-support structure comprises a suspender, an anti-support piece, a connecting suspender used for installing the anti-support piece and a connecting assembly arranged on the connecting suspender, wherein the anti-support piece comprises a pipe sleeve, three support arms with one ends connected to the outer wall of the pipe sleeve and a base platform arranged at one end of the support arms far away from the pipe sleeve, the connecting suspender penetrates through a through hole arranged on the base platform, the connecting suspender close to a floor top plate is arranged on the floor top plate through expansion bolts, and the connecting assembly comprises a positioning piece and a fastening piece which are arranged above and below the base platform; the hanger rod comprises a hanger rod first part and a hanger rod second part, and the upper end of the hanger rod first part is arranged on the floor top plate through a hanger rod connecting piece; a suspender adjusting part is arranged between the adjacent sections of the first suspender part and the second suspender part, and the length of the suspender adjusting part is less than or equal to 1/2 of the length of the pipe sleeve.
Preferably, the included angle between the support arm and the vertical direction of the pipe sleeve is 30-60 degrees.
Preferably, the hanger bar is connected with the pipe sleeve through threads.
Preferably, the boom linkage is an expansion bolt.
Preferably, the suspension device comprises 1 suspension rods, 1 counter-support members, 3 connecting assemblies and 3 connecting suspension rods; the length of the suspender is 1.5-2 m; the upper end of one part of the suspender is arranged on the floor top plate through the suspender connecting piece, and the lower end of the suspender is arranged on the upper part of the pipe sleeve; the upper end of the second suspender is arranged at the lower part of the pipe sleeve; the connecting suspender is arranged close to the floor top plate, the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt, the connecting suspender penetrates through a through hole on the base station of the counter-support member, and a positioning part and a fastening part are respectively arranged above and below the base station; the suspender adjusting part is arranged in the pipe sleeve.
Preferably, the suspension device comprises 1 suspension rods, 2 counter-supports, 6 connecting assemblies and 3 connecting suspension rods; the length of the hanging rod is 2-2.5 m; the 2 anti-support members comprise an upper anti-support member and a lower anti-support member which are vertically arranged in parallel, one part of the suspender penetrates through a pipe sleeve of the upper anti-support member, the lower end of the suspender is arranged on the upper part of a sleeve of the lower anti-support member, the upper end of one part of the suspender is arranged on a floor top plate through the suspender connecting piece, the 2 anti-support members are respectively arranged on 3 connecting suspenders through a base station, a positioning piece and a fastening piece are respectively arranged above and below the base station, and the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
Preferably, the suspension device comprises 1 number of suspension rods, 4 number of counter supports, 9 number of connecting assemblies and 9 number of connecting suspension rods; the length of the suspender is 2.5-3 m; the 4 counter-supporting pieces comprise 3 upper counter-supporting pieces arranged on one side close to the floor top plate and 1 lower counter-supporting piece arranged on one side far away from the floor top plate in a pairwise connection mode through base stations, and the base stations in pairwise connection are arranged on the same connecting suspension rod; the upper end of one suspender is arranged on the floor top plate through a suspender connecting piece, the lower end of the first suspender is arranged on the upper part of the pipe sleeve of the lower reverse supporting piece, and the upper end of the second suspender of the suspender is arranged on the lower part of the pipe sleeve of the lower reverse supporting piece; the base station of the lower part counter-support is respectively arranged on the pipe sleeves of the 3 upper part counter-support through 3 connecting suspension rods; the connecting hanger rod close to the floor top plate is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
A method of installing an assembled ceiling inverted support structure, comprising the steps of:
s1: arranging a first suspender of the suspender on a floor top plate through a suspender connecting piece, arranging a pipe sleeve of the reverse supporting piece on the first suspender, and arranging the upper end of a second suspender on the lower part of the pipe sleeve;
s2: the connecting suspension rod close to the floor top plate is fixed on the floor top plate through an expansion bolt, then the positioning piece is arranged on the connecting suspension rod, the base platform of the anti-support piece is arranged on the connecting suspension rod, and finally the fastening piece is adopted for fixing.
The number of the counter-supports is determined according to the length of the hanging rod.
The invention has the following beneficial effects:
1. according to the assembled ceiling reverse supporting structure, an included angle is formed between the supporting arm and the pipe sleeve in the vertical direction, the three supporting arms form a triangular cone-shaped structure, the three supporting arms are arranged on the floor top plate through the expansion bolts, the hanging rod is arranged in the pipe sleeve, the hanging rod is supported and stabilized, the hanging rod is prevented from shaking caused by indoor air flow, and the stability of the ceiling structure is enhanced; the anti-bearing structure overall structure simple, avoided the use of a large amount of building materials, practiced thrift manufacturing cost and simple to operate.
2. The hanger rod adjusting part is arranged between adjacent sections of the first hanger rod part and the second hanger rod part in the same pipe sleeve, and a sufficient adjusting space is reserved in the pipe sleeve, so that the hanger rod can be adjusted properly in length in the assembling process, and the hanger rod is convenient to connect with a suspended ceiling.
3. According to the fabricated suspended ceiling anti-support structure, the number of the anti-support pieces can be determined according to the length of the suspended ceiling; the installation requirements of suspended ceilings with different heights are met by assembling the plurality of counter-supporting pieces, the operation flexibility is high, and the application range is wide; and compare in the use of whole root length jib, reduced the slenderness ratio of jib, disperseed the effect of axial force, avoided the problem of the bending deformation of longer jib, can prevent effectively that the jib from rocking, guarantee furred ceiling system's stability.
Drawings
FIG. 1 is a schematic view of a fabricated ceiling inverted support structure;
FIG. 2 is a schematic view of a fabricated ceiling inverted support structure according to example 2;
FIG. 3 is a schematic view of a fabricated ceiling inverted support structure according to example 3;
FIG. 4 is a top plan view of a fabricated ceiling inverted support structure according to example 3;
wherein, 1 is a suspender, 2 is a counter-support, 21 is a pipe sleeve, 22 is a supporting arm, 23 is a base station, 3 is a connecting suspender, 4 is a connecting component, 41 is a positioning part, 42 is a fastener, and 5 is a suspender connecting piece; 60 is the lower counter support, 61 is the upper counter support, 62 is the counter support C, 63 is the counter support D, 64 is the counter support E; 70 is a second boom, 71 is a first boom, 72 is a lower connecting boom C, 73 is a lower connecting boom D, and 74 is a lower connecting boom E; 80 is a connecting assembly A, 81 is a connecting assembly B, 82 is a connecting assembly C, 84 is a connecting assembly D, 85 is a connecting assembly E, 86 is a connecting assembly F, 87 is a connecting assembly G, 88 is a connecting assembly H, 89 is a connecting assembly I, 810 is a connecting assembly J, 811 is a connecting assembly K, and 812 is a connecting assembly M; a connecting boom a for 90, a connecting boom B for 91, a connecting boom C for 93, a connecting boom G for 94, a connecting boom H for 95, a connecting boom I for 96, a connecting boom J for 97, a connecting boom K for 98, and a connecting boom M for 99.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
In the description of the present invention, it should be noted that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the present invention is conventionally placed in use, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The upper part refers to the direction close to the top plate of the floor of the building; the term "lower" refers to a direction away from the floor ceiling of the building.
Example 1
An assembled suspended ceiling reverse supporting structure is arranged between a floor top plate and a suspended ceiling. Fig. 1 is a schematic view of an assembled ceiling reverse supporting structure, as shown in fig. 1, the assembled ceiling reverse supporting structure includes a suspension rod 1, a reverse supporting member 2 disposed on the suspension rod 1, a connecting suspension rod 3 for mounting the reverse supporting member 2, and connecting members 4 disposed on the connecting suspension rod 3 for mounting the reverse supporting member 2, the number of the connecting suspension rods is 3, and the number of the connecting members 4 is 3; the anti-support member 2 comprises a pipe sleeve 21 arranged at the symmetrical center of the anti-support member perpendicular to the floor top plate, three support arms 22 with one ends connected to the outer wall of the pipe sleeve 21, and a base 23 arranged at one end of the support arms 22 far away from the pipe sleeve 21, the connecting hanger rod 3 penetrates through a through hole arranged on the base 23, the connecting hanger rod 3 close to the floor top plate is arranged on the floor top plate through an expansion bolt, and the connecting member 4 comprises a positioning member 41 and a fastening member 42 which are arranged above and below the base 23; the suspender 1 comprises a first suspender and a second suspender, and the upper end of the first suspender is arranged on a floor top plate through a suspender connecting piece 5. The three support arms 22 are evenly arranged on the outer wall of the pipe sleeve 21. A suspender adjusting part is arranged between the adjacent sections of the first suspender part and the second suspender part, and the length of the suspender adjusting part is 1/3 of the length of the pipe sleeve. The suspender adjusting part is arranged in the pipe sleeve 21.
The vertical included angle between the supporting arm 22 and the pipe sleeve 21 is 45 degrees.
The hanger rod 1 is connected with the pipe sleeve 21 through threads.
The upper end of one part of the suspender is arranged on the floor top plate through the suspender connecting piece 5, and the lower end of the suspender is arranged on the upper part of the pipe sleeve 21; the upper end of the second suspender is arranged at the lower part of the pipe sleeve 21; the connecting suspender is close to the floor top plate and is arranged, the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt, the connecting suspender penetrates through a through hole formed in the base platform of the reverse supporting piece, and a positioning piece and a fastening piece are respectively arranged on and under the base platform.
The suspender connecting piece 5 is an expansion bolt. According to the fabricated suspended ceiling reverse supporting structure, the number of the reverse supporting pieces 2 is determined according to the length of the suspension rod 1; the length of the suspender in the embodiment of the invention is 1.5-2 m.
The mounting method of the fabricated suspended ceiling reverse supporting structure comprises the following steps:
s1: arranging a first suspender part of the suspender 1 on a floor top plate through a suspender connecting piece 5, then arranging a pipe sleeve 21 of a counter-support piece 2 on the first suspender part, and then arranging the upper end of a second suspender part on the lower part of the pipe sleeve 21;
s2: the connecting suspension rod 3 is arranged on a floor top plate through an expansion bolt, then the positioning part 41 is arranged on the connecting suspension rod 3, the base platform 23 of the counter support piece 2 is arranged on the connecting suspension rod 3, and finally the fastening piece 42 is adopted for fixing.
Example 2
When the length of jib is 2~2.5m, the anti-bearing structure of assembled furred ceiling include that quantity is 1 jib, quantity is 2 anti-support piece, quantity is 6 coupling assembling and quantity is 3 connecting boom.
The 2 anti-support members comprise an upper anti-support member and a lower anti-support member which are vertically arranged in parallel, one part of the suspender penetrates through a pipe sleeve of the upper anti-support member, the lower end of the suspender is arranged on the upper part of a sleeve of the lower anti-support member, the upper end of one part of the suspender is arranged on a floor top plate through the suspender connecting piece 5, the 2 anti-support members are respectively arranged on 3 connecting suspenders through a base station, the upper surface and the lower surface of the base station are respectively provided with a positioning piece and a fastening piece, and the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
Fig. 2 is a schematic view of a fabricated suspended ceiling counter-support structure according to embodiment 2, as shown in fig. 2, the counter-support member includes a lower counter-support member 60 and an upper counter-support member 61; the lower counter support 60 is disposed below the upper counter support 61;
the hanger bar comprises a second hanger bar part 70 and a first hanger bar part 71. The first suspender part 71 penetrates through the pipe sleeve B of the upper counter support 61, the upper end of the first suspender part 71 is arranged on a floor top plate through a suspender connecting piece, and the lower end is arranged on the upper part of the pipe sleeve A of the lower counter support 60; the upper end of the second suspender 70 is arranged at the lower part of the pipe sleeve A of the lower counter support 60; a boom adjusting part is arranged between the adjacent end surfaces of the second boom part 70 and the first boom part 71, and the length of the boom adjusting part is 1/3 the length of the pipe sleeve A. That is, the hanger bar adjustment portion is disposed within the socket a of the lower counter support 60. The arrangement of the suspender adjusting part can achieve the purpose of adjusting the length of the suspender by adjusting the distance between the adjacent end surfaces of the second suspender part 70 and the first suspender part 71 in the pipe sleeve A, so that the suspender is more suitable for being connected with a suspended ceiling.
The lower counter support 60 comprises a pipe sleeve A, a support arm B and a support arm C, and a base station A, a base station B and a base station C.
The upper counter-support 61 comprises a pipe connecting sleeve B, a support arm D, a support arm E, a support arm F, a base station D, a base station E and a base station F.
The connecting assembly comprises a connecting assembly A80, a connecting assembly B81, a connecting assembly C82, a connecting assembly D84, a connecting assembly E85 and a connecting assembly F86.
The connecting hanger rod comprises a connecting hanger rod A90, a connecting hanger rod B91 and a connecting hanger rod C93, wherein the upper ends of the connecting hanger rod A, the connecting hanger rod B91 and the connecting hanger rod C are respectively arranged on the top plate of the floor through expansion bolts.
The base D, the base E and the base F are respectively arranged on the upper parts of the connecting suspension rod A90, the connecting suspension rod B91 and the connecting suspension rod C93 through a connecting assembly D84, a connecting assembly E85 and a connecting assembly F86; the upper surface and the lower surface of the base station D, the base station E and the base station F are respectively limited and fixed by the positioning piece D, the fastening piece D, the positioning piece E, the fastening piece E, the positioning piece F and the fastening piece F. The fixing of the upper counter support 61 will be achieved as described above.
The base station A, the base station B and the base station C are respectively arranged at the lower parts of the connecting suspension rod A90, the connecting suspension rod B91 and the connecting suspension rod C93 through the connecting assembly A80, the connecting assembly B81 and the connecting assembly C82; the upper end face and the lower end face of the base station A, the base station B and the base station C are respectively limited and fixed by the positioning piece A and the fastening piece A, the positioning piece B and the fastening piece B, and the positioning piece C and the fastening piece C. The fixing of the lower counter support 60 will be achieved as described above.
The installation method of the fabricated suspended ceiling reverse support structure in the embodiment includes the following steps:
arranging a first suspender part 71 on a floor top plate through a suspender connecting piece, and arranging an upper counter support 61 on the first suspender part 71, so that the first suspender part 71 penetrates through the upper counter support 61; the upper ends of a connecting suspender A90, a connecting suspender B91 and a connecting suspender C93 are respectively arranged on a floor top plate through expansion bolts, and the lengths of the connecting suspender A90, the connecting suspender B91 and the connecting suspender C93 are equal; the upper counter support 61 is fixedly attached to the connecting boom a 90, the connecting boom B91, and the connecting boom C93 via the connecting assembly D84, the connecting assembly E85, and the connecting assembly F86, respectively.
Arranging a lower counter-support 60 below an upper counter-support 61, namely the lower end of the first suspender part 71, and arranging base platforms of the lower counter-support 60 on a connecting suspender A90, a connecting suspender B91 and a connecting suspender C93 respectively to be limited and fixed by adopting a connecting assembly A80, a connecting assembly B81 and a connecting assembly C82; finally, the second boom portion 70 is disposed below the lower counter support 60.
Example 3
When jib length is 2.5~3m, the anti-bearing structure of assembled furred ceiling include that quantity is 1 jib, quantity is 4 anti-support piece, quantity is 9 coupling assembling and quantity is 9 connecting jib.
The 4 counter-supporting pieces comprise 3 upper counter-supporting pieces arranged on one side close to the floor top plate and 1 lower counter-supporting piece arranged on one side far away from the floor top plate in a pairwise connection mode through base stations, and the base stations in pairwise connection are arranged on the same connecting suspension rod; the upper end of one suspender is arranged on the floor top plate through a suspender connecting piece, the lower end of the first suspender is arranged on the upper part of the pipe sleeve of the lower reverse supporting piece, and the upper end of the second suspender of the suspender is arranged on the lower part of the pipe sleeve of the lower reverse supporting piece; the base station of the lower part counter-support is respectively arranged on the pipe sleeves of the 3 upper part counter-support through 3 connecting suspension rods; the connecting hanger rod 3 close to the floor top plate is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
Fig. 3 is a schematic view of a fabricated ceiling counter-support structure according to embodiment 3, and fig. 4 is a plan view of the fabricated ceiling counter-support structure according to embodiment 3, as shown in fig. 3 and 4:
the hanger rod comprises a hanger rod 70, the hanger rod 70 comprises a hanger rod first part and a hanger rod second part, and the upper end of the hanger rod first part is arranged on the top plate of the floor through a hanger rod connecting piece.
The 4 counter-supports comprise 3 upper counter-supports and a lower counter-support 60, the upper counter-support comprising counter-support C62, counter-support D63 and counter-support E64;
the lower counter-support 60 comprises a pipe sleeve A, a support arm B and a support arm C, and a base station A, a base station B and a base station C which are respectively arranged at the upper ends of the support arm A, the support arm B and the support arm C;
the counter support piece C62 comprises a pipe sleeve C, a support arm G, a support arm H and a support arm I, and a base station G, a base station H and a base station I which are respectively arranged at the upper ends of the support arm G, the support arm H and the support arm I;
the anti-support piece D63 comprises a pipe sleeve D, a support arm J, a support arm K and a support arm L, and a base station J, a base station K and a base station L which are respectively arranged at the upper ends of the support arm J, the support arm K and the support arm L;
the counter support piece E64 comprises a pipe sleeve E, a support arm M, a support arm N and a support arm O, and a base station M, a base station N and a base station O which are respectively arranged at the upper ends of the support arm M, the support arm N and the support arm O.
The connecting assembly comprises a connecting assembly A80, a connecting assembly B81, a connecting assembly C82, a connecting assembly G87, a connecting assembly H88, a connecting assembly I89, a connecting assembly J810, a connecting assembly K811 and a connecting assembly M812.
The connecting hanger includes a connecting hanger G94, a connecting hanger H95, a connecting hanger I96, a connecting hanger J97, a connecting hanger K98 and a connecting hanger M99, and a lower connecting hanger C72, a lower connecting hanger D73 and a lower connecting hanger E74 for connecting the lower counter support 60.
The counter support C62, the counter support D63 and the counter support E64 are disposed above the lower counter support 60; the counter support member C62, the counter support member D63 and the counter support member E64 are assembled by connecting base platforms in pairs, that is, the base platforms on the two support arms on the side of the counter support member C62, the counter support member D63 and the counter support member E64 close to the lower counter support member 60 are arranged on one connecting suspension rod. The base station H and the base station L are arranged on the connecting suspender H95 and are limited and fixed by the connecting component H88; the base station G and the base station O are arranged on the connecting suspender G94 together and are limited and fixed by the connecting component G87; the base station J and the base station N are arranged on the connecting suspender J97 together and are limited and fixed by the connecting component J810. The upper ends of the connecting suspender G94, the connecting suspender H95, the connecting suspender I96, the connecting suspender J97, the connecting suspender K98 and the connecting suspender M99 are respectively arranged on the floor top plate through expansion bolts.
The lower connecting hanger C72, the lower connecting hanger D73 and the lower connecting hanger E74 are provided at upper portions thereof on the socket C, the socket D and the socket E, respectively.
The base A, the base B and the base C of the lower counter support 60 are respectively arranged below the lower connecting hanger rod E74, the lower connecting hanger rod D73 and the lower connecting hanger rod C72; the base station A, the base station B and the base station C are limited and fixed by a connecting component A80, a connecting component B81 and a connecting component C82.
The hanger bar 70 extends from the floor ceiling to the drop ceiling. The hanger bar is disposed on the socket a, and the hanger bar 70 includes a first hanger bar portion and a second hanger bar portion. The upper end of one part of the suspender is arranged on the floor top plate through the suspender connecting piece, and the lower end of the suspender is arranged on the upper part of the pipe sleeve A; the upper part of the second suspender is arranged at the lower part of the pipe sleeve A; a suspender adjusting part is arranged between the adjacent end surfaces of the first suspender part and the second suspender part, and the length of the suspender adjusting part is 1/2 of the length of the pipe sleeve A.
The installation method of the fabricated suspended ceiling reverse support structure provided by the embodiment of the invention comprises the following steps:
arranging the upper end of one part of a suspender 70 on a floor top plate through a suspender connecting piece, annularly arranging a counter-support piece C62, a counter-support piece D63 and a counter-support piece E64 by taking the suspender 70 as a symmetrical center, arranging base stations with the positions of the counter-support piece C62, the counter-support piece D63 and the counter-support piece E64 overlapped in pairs on one connecting suspender, and fixing and limiting by the same connecting assembly; the other base stations which are not overlapped in position are respectively arranged on one connecting suspension rod and are fixed by the connecting component; the connecting hanger rod is arranged on the floor top plate through an expansion bolt. As shown in fig. 3, two bases overlapping the counter support C62 and the counter support D63 are commonly disposed on the connecting suspension rod H95 and are limited and fixed by the connecting assembly H88; the two overlapped bases of the counter support D63 and the counter support E64 are arranged on the connecting suspender J97 together and limited and fixed by the connecting component J810; the two bases overlapped by the counter support E64 and the counter support C62 are arranged on the connecting suspender G94 together and limited and fixed by the connecting component G87; the non-overlapped base platform of the counter support C62 is arranged on the connecting suspender I96 and is fixed and limited by the connecting component I89; the base station of the non-overlapped reverse support D63 is arranged on the connecting suspender K98 and is fixed and limited by the connecting component K811; the base station where the counter support E64 is not overlapped is disposed on the connecting boom M99 and is fixed by the connecting member M812.
Then the lower connecting boom C72, the lower connecting boom D73 and the lower connecting boom E74 are respectively set on the sockets of the counter support C62, the counter support D63 and the counter support E64;
the lower counter support 60 is disposed at the lower end of the first boom portion, and finally the second boom portion is disposed at the lower portion of the socket a of the lower counter support 60.
From this, when the length of jib is too long, assemble a plurality of anti-supporting component and obtain the anti-bearing structure that the structure is more firm, guarantee that the jib does not take place to rock, further guarantee the stability of furred ceiling.
The above-described preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an anti-bearing structure of assembled furred ceiling which characterized in that: the anti-support device comprises a suspender (1), a counter support (2), a connecting suspender (3) used for installing the counter support and a connecting assembly (4) arranged on the connecting suspender (3), wherein the counter support (2) comprises a pipe sleeve (21), three supporting arms (22) with one ends connected to the outer wall of the pipe sleeve (21) and a base platform (23) arranged at one end of the supporting arms (22) far away from the pipe sleeve (21), the connecting suspender (3) penetrates through a through hole arranged on the base platform (23), the connecting suspender (3) close to a floor top plate is arranged on the floor top plate through expansion bolts, and the connecting assembly (4) comprises a positioning piece (41) and a fastening piece (42) which are arranged above and below the base platform (23); the hanger rod (1) comprises a hanger rod one part and a hanger rod two part, and the upper end of the hanger rod one part is arranged on a floor top plate through a hanger rod connecting piece (5); a suspender adjusting part is arranged between the adjacent sections of the first suspender part and the second suspender part, and the length of the suspender adjusting part is less than or equal to 1/2 of the length of the pipe sleeve.
2. A fabricated ceiling inverted support structure according to claim 1, wherein: the included angle between the supporting arm (22) and the pipe sleeve (21) in the vertical direction is 30-60 degrees.
3. A fabricated ceiling inverted support structure according to claim 1, wherein: the hanger rod (1) is connected with the pipe sleeve (21) through threads.
4. A fabricated ceiling inverted support structure according to claim 1, wherein: the suspender connecting piece (5) is an expansion bolt.
5. A fabricated ceiling inverted support structure according to claim 1, wherein: the device comprises 1 number of suspension rods, 1 number of counter-supporting members, 3 number of connecting assemblies and 3 number of connecting suspension rods; the length of the suspender is 1.5-2 m; the upper end of one part of the suspender is arranged on the floor top plate through the suspender connecting piece (5), and the lower end of the suspender is arranged on the upper part of the pipe sleeve (21); the upper end of the second suspender is arranged at the lower part of the pipe sleeve (21); the connecting suspender is arranged close to the floor top plate, the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt, the connecting suspender penetrates through a through hole on the base station of the counter-support member, and a positioning part and a fastening part are respectively arranged above and below the base station; the suspender adjusting part is arranged in the pipe sleeve (21).
6. A fabricated ceiling inverted support structure according to claim 1, wherein: the device comprises 1 hanging rods, 2 counter-supporting pieces, 6 connecting components and 3 connecting hanging rods; the length of the hanging rod is 2-2.5 m; the 2 anti-support members comprise an upper anti-support member and a lower anti-support member which are vertically arranged in parallel, one suspender penetrates through a pipe sleeve of the upper anti-support member, the lower end of the suspender is arranged on the upper part of a sleeve of the lower anti-support member, the upper end of one suspender is arranged on a floor top plate through the suspender connecting piece (5), the 2 anti-support members are respectively arranged on the 3 connecting suspenders through a base station, a positioning piece and a fastening piece are respectively arranged above and below the base station, and the upper end of the connecting suspender is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
7. A fabricated ceiling inverted support structure according to claim 1, wherein: the device comprises 1 hanging rods, 4 counter-supporting pieces, 9 connecting components and 9 connecting hanging rods; the length of the suspender is 2.5-3 m; the 4 counter-supporting pieces comprise 3 upper counter-supporting pieces arranged on one side close to the floor top plate and 1 lower counter-supporting piece arranged on one side far away from the floor top plate in a pairwise connection mode through base stations, and the base stations in pairwise connection are arranged on the same connecting suspension rod; the upper end of one suspender is arranged on the floor top plate through a suspender connecting piece, the lower end of the first suspender is arranged on the upper part of the pipe sleeve of the lower reverse supporting piece, and the upper end of the second suspender of the suspender is arranged on the lower part of the pipe sleeve of the lower reverse supporting piece; the base station of the lower part counter-support is respectively arranged on the pipe sleeves of the 3 upper part counter-support through 3 connecting suspension rods; the connecting hanger rod (3) close to the floor top plate is arranged on the floor top plate through an expansion bolt; the suspender adjusting part is arranged in the pipe sleeve of the lower counter-supporting piece.
8. A method of installing a fabricated ceiling inverted support structure according to claim 1, comprising the steps of:
s1: arranging a first suspender part of the suspender (1) on a floor top plate through a suspender connecting piece (5), then arranging a pipe sleeve (21) of a counter-support piece (2) on the first suspender part, and then arranging the upper end of a second suspender part on the lower part of the pipe sleeve (21);
s2: fixing a connecting suspender (3) close to a floor top plate on the floor top plate through an expansion bolt, then arranging a positioning piece (41) on the connecting suspender (3), arranging a base platform (23) of the counter-support piece (2) on the connecting suspender (3), and finally fixing by adopting the fastening piece (42).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110732758.4A CN113323256A (en) | 2021-06-30 | 2021-06-30 | Fabricated suspended ceiling anti-support structure and mounting method thereof |
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| CN202110732758.4A CN113323256A (en) | 2021-06-30 | 2021-06-30 | Fabricated suspended ceiling anti-support structure and mounting method thereof |
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| CN113323256A true CN113323256A (en) | 2021-08-31 |
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| CN202110732758.4A Pending CN113323256A (en) | 2021-06-30 | 2021-06-30 | Fabricated suspended ceiling anti-support structure and mounting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113448036A (en) * | 2021-09-02 | 2021-09-28 | 江苏长飞中利光纤光缆有限公司 | Layer stranded optical cable suitable for different space environments |
| CN118241800A (en) * | 2024-02-20 | 2024-06-25 | 广东省建筑装饰工程有限公司 | Sound-absorbing noise-reducing rigid skeleton silicon ceramic plate ceiling structure and construction method |
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| CN118241800A (en) * | 2024-02-20 | 2024-06-25 | 广东省建筑装饰工程有限公司 | Sound-absorbing noise-reducing rigid skeleton silicon ceramic plate ceiling structure and construction method |
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