CN112982802A - Reverse bearing structure of steel construction furred ceiling - Google Patents
Reverse bearing structure of steel construction furred ceiling Download PDFInfo
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- CN112982802A CN112982802A CN202110307487.8A CN202110307487A CN112982802A CN 112982802 A CN112982802 A CN 112982802A CN 202110307487 A CN202110307487 A CN 202110307487A CN 112982802 A CN112982802 A CN 112982802A
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- sleeve
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- rib
- diagonal rib
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to the technical field of steel structure construction, in particular to a reverse supporting structure of a steel structure ceiling, which comprises a plurality of supporting units, wherein adjacent supporting units are connected through a tensioning fixing structure; the supporting unit comprises an embedded plate connected with the steel structure beam, the lower surface of the embedded plate is vertically provided with a hanging rib used for connecting and arranging a suspended ceiling assembly, the hanging rib is sleeved with a plurality of sections of sleeves, and a first adjusting piece used for adjusting the distance between the sleeves is arranged between adjacent sleeves on the same hanging rib; the sleeves on different hanging bars are connected and fastened through an inclined strut structure. According to the invention, the suspended ceiling component of the steel structure is connected and fixed by arranging the hanging ribs and the sleeve structures on the hanging ribs, so that the suspended ceiling component is connected and installed on the premise of not increasing the load of the steel structure too much, the assembling mode is simple and rapid in the actual construction process, operations such as welding are not needed, and the potential safety hazard is eliminated.
Description
Technical Field
The invention relates to the technical field of steel structure construction, in particular to a reverse supporting structure of a steel structure ceiling.
Background
In engineering construction such as building, decoration and the like, steel structural members are generally adopted to build various required structures. The steel structural member is widely used due to its high structural strength, simple construction process and high efficiency. In the large-span, the high building of big floor that build through the steel construction, need lay a large amount of equipment pipelines on its furred ceiling, if adopt the traditional method that sets up furred ceiling girder steel conversion layer, the load of meeting greatly increased roofing has not only improved construction cost, has still increased the construction degree of difficulty, if adopt welded mode to construct, has the welding slag to drop and has hurt the people, arouse the risk of condition of a fire, and the large-span furred ceiling structure through welding mode connection is difficult to guarantee structure safety.
Therefore, the existing steel structure ceiling conversion layer has a space which needs to be improved, and mainly the load is increased on the steel structure ceiling conversion layer, so that the overall reliability of the steel structure is reduced; the existing transfer layer welding construction still has potential safety hazards. The structure of the conversion layer should be optimized and improved, or be suitable for a more applicable structure, so a more reasonable technical scheme needs to be provided, and the defects in the prior art are overcome.
Disclosure of Invention
In order to solve the defects of the prior art mentioned in the above, the invention provides a reverse supporting structure of a steel structure suspended ceiling, which is used for a suspended ceiling connection supporting structure in a steel structure construction process through a lighter and more reliable supporting structure, is simpler and quicker in the construction process, reduces the construction difficulty and potential safety hazard, reduces the load of a steel structure, and ensures the overall structural reliability.
In order to achieve the purpose, the invention specifically adopts the technical scheme that:
a reverse supporting structure of a steel structure suspended ceiling comprises a plurality of supporting units, wherein adjacent supporting units are connected through a tensioning fixing structure; the supporting unit comprises an embedded plate connected with the steel structure beam, the lower surface of the embedded plate is vertically provided with a hanging rib used for connecting and arranging a suspended ceiling assembly, the hanging rib is sleeved with a plurality of sections of sleeves, and a first adjusting piece used for adjusting the distance between the sleeves is arranged between adjacent sleeves on the same hanging rib; the sleeves on different hanging bars are connected and fastened through an inclined strut structure.
Above-mentioned disclosed bearing structure hangs the muscle through the sleeve pipe and can realize that the connection of furred ceiling is fixed, can strengthen hanging muscle intensity in horizontal through the sleeve pipe, and bracing structure has strengthened the stability between the support element simultaneously. The whole supporting structure is more simplified, the load caused by the steel structure is small, the field assembly is convenient, the field welding and the like are not needed, and the potential safety hazard is avoided.
Further, the first adjusting member disclosed in the present invention can be constructed in various forms, and the structure thereof is not limited, and it is optimized and one of the possible options is: the end parts of the sleeves are provided with threads, the first adjusting piece is a threaded sleeve and is sleeved at the end parts of the two adjacent sleeves, and the upper end and the lower end of the threaded sleeve are respectively matched with the sleeve at the upper end and the sleeve at the lower end through threaded structures. When the scheme is adopted, the sleeve at the upper end and the sleeve at the lower end are relatively far away or relatively close by rotating the threaded sleeve; when the sleeve at the upper end and the sleeve at the lower end are relatively far away, the sleeve at the upper end is upwards tightly propped, the sleeve at the lower end is downwards tightly propped, the longitudinal tension of the hanging rib is increased, the bending resistance of the sleeve is strong, and the strength of the hanging rib is increased in the transverse direction.
Further, the optimal arrangement is performed here, and another possible structure of the first adjusting member is shown: the sheathed tube tip be provided with connecting portion, first regulating part include female and the son that connects through helicitic texture, female is connected to the sheathed tube connecting portion of upper end, the son is connected to the sheathed tube connecting portion of lower extreme. When the scheme is adopted, the female part and the sub-part rotate relatively to adjust the relative distance to realize expansion, when the female part extends, the female part pushes the sleeve at the upper end, the sub-part pushes the sleeve at the lower end, and the sleeve at the upper end and the sleeve at the lower end are respectively pushed tightly.
Further, the bracing structure disclosed in the present invention for connecting and fastening adjacent supporting units can be provided in various configurations, not limited only, and is optimized and one of the possible options is: the inclined strut structure comprises an inclined strut assembly, one end of the inclined strut assembly is connected to one sleeve of one hanging rib, the other end of the inclined strut assembly is connected to the other sleeve of the other hanging rib, and the sleeves at the two ends of the inclined strut are not at the same height. When the scheme is adopted, the inclined strut components are inclined, and a triangular stable supporting structure can be formed when a plurality of inclined strut components act together, so that the structural reliability of the supporting structure is improved.
Further, the construction of the diagonal brace member used in the present invention may be provided in various forms, and the construction is not limited thereto, but one of the possible options is as follows: the diagonal brace component comprises a diagonal rib and a diagonal rib sleeve sleeved on the diagonal rib. When the scheme is adopted, the diagonal rib sleeve can enhance the strength of the diagonal ribs and improve the bending resistance of the diagonal ribs.
Further, the skew sleeve structure that can be used in the present invention can be constructed in various ways, not exclusively, and is optimized and one of the possible options is shown here: a plurality of diagonal rib sleeves are arranged on one diagonal rib, and a second adjusting piece used for adjusting the space between every two adjacent diagonal rib sleeves is arranged between every two adjacent diagonal rib sleeves. When adopting such scheme, support through the second regulating part and push away to the tilted rib sleeve pipe, make the tilted rib sleeve pipe slant upwards and slant down homoenergetic realize supporting tightly, improve the bending resistance of tilted rib.
Further, the second adjusting member used in the present invention can be implemented by various structures, but is not limited thereto, and is optimized and one of the possible options is shown: the end parts of the diagonal rib sleeves are provided with threads, the second adjusting piece is a threaded sleeve and is sleeved at the end parts of the two adjacent diagonal rib sleeves, and the upper end and the lower end of the threaded sleeve are respectively connected and matched with the diagonal rib sleeves at the upper end and the lower end through threaded structures. When the scheme is adopted, the two inclined rib sleeves at the upper end and the lower end can be adjusted by rotating the threaded sleeve, and the two inclined rib sleeves at the upper end and the lower end are relatively far away from or relatively close to each other at the same time so as to realize abutting or loosening. When the inclined ribs are tightly propped, the bending resistance of the inclined ribs can be improved.
Further, the structure of the second adjusting member in the present invention can be optimized, and another possible solution is as follows: the end part of the diagonal rib sleeve is provided with a connecting part, the second adjusting part comprises a female part and a male part which are connected through a threaded structure, the female part is connected with the connecting part of the diagonal rib sleeve at the upper end, and the male part is connected with the connecting part of the diagonal rib sleeve at the lower end. When the scheme is adopted, the female part and the male part are relatively close to or relatively far away from each other, so that the corresponding upper-end inclined rib sleeve and the corresponding lower-end inclined rib sleeve are pushed against each other, and the inclined rib sleeve is tightly pressed against each other.
Still further, in order to facilitate the connection and fixation of the tilted rib structure and the supporting unit, a plurality of feasible connection structures can be arranged, and one of the feasible schemes is optimized and proposed here: the sleeve pipe on be provided with and hang the union piece, bracing structure and hanging the union piece and be connected fixedly. When the scheme is adopted, the inclined strut structure and the hanging and connecting piece are connected and fixed.
Further, the hanging piece is connected with the inclined strut structure, the structure of the hanging piece can be designed into various forms, and optimization and improvement are carried out and one feasible option is provided: the hanging and connecting piece comprises a hoop and a connecting piece arranged on the hoop, and the inclined strut structure is fixedly connected with the connecting piece. When the scheme is adopted, the hoop is used for fastening, and the position of the hanging and connecting piece on the sleeve can be changed by adjusting the tightness of the hoop, so that the mounting and connecting requirements of the diagonal bracing structure are met; the connection of the oblique ribs can be realized by arranging structures such as hanging holes on the connecting pieces.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the suspended ceiling component of the steel structure is connected and fixed by arranging the hanging ribs and the sleeve structures on the hanging ribs, so that the suspended ceiling component is connected and installed on the premise of not increasing the load of the steel structure too much, the assembling mode is simple and rapid in the actual construction process, operations such as welding are not needed, and the potential safety hazard is eliminated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a supporting unit.
Fig. 2 is a schematic structural diagram and a partial structural enlarged diagram of the support structure.
Fig. 3 is a schematic structural view of a first regulating member in embodiment 2.
Fig. 4 is a schematic structural view of a second regulating member in embodiment 3.
Fig. 5 is a schematic structural view of a supporting unit in embodiment 4.
In the above drawings, the meanings of the respective symbols are: 1. a steel structural beam; 2. pre-burying a plate; 3. hanging and connecting pieces; 4. a sleeve; 5. a first adjustment member; 6. hanging the ribs; 7. a connecting member; 8. an inclined rib sleeve; 9. a second adjustment member; 10. a connecting portion; 11. a master; 12. a sub-piece; 13. a diagonal rib; 14. hooping; 15. and (7) connecting the sheets.
Detailed Description
The invention is further explained below with reference to the drawings and the specific embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Example 1
Set up the condition that there is the load big, the construction is difficult, the potential safety hazard is many to current steel construction setting furred ceiling, this embodiment provides a bearing structure suitable for steel construction furred ceiling construction, can install the furred ceiling subassembly swiftly conveniently to the steel construction in.
Specifically, the technical solution adopted in this embodiment is as follows:
as shown in fig. 1 and 2, the reverse supporting structure of the steel structure suspended ceiling comprises a plurality of supporting units, wherein adjacent supporting units are connected through a tensioning fixing structure; the supporting unit comprises an embedded plate 2 connected with a steel structure beam 1, a hanging rib 6 used for connecting and arranging a suspended ceiling assembly is vertically arranged on the lower surface of the embedded plate 2, a plurality of sections of sleeves 4 are sleeved on the hanging rib 6, and a first adjusting piece 5 used for adjusting the distance between the sleeves 4 is arranged between the adjacent sleeves 4 on the same hanging rib 6; the sleeves 4 on different hanging ribs 6 are connected and fastened through an inclined strut structure.
Above-mentioned disclosed bearing structure hangs muscle 6 through sleeve pipe 4 and can realize the connection of furred ceiling fixed, can strengthen through sleeve pipe 4 and hang muscle 6 in horizontal ascending intensity, and bracing structure has strengthened the stability between the support element simultaneously. The whole supporting structure is more simplified, the load caused by the steel structure 1 is small, the field assembly is convenient, the field welding and the like are not needed, and the potential safety hazard is avoided.
The first adjusting member 5 can be constructed in various forms, the structure of which is not limited, and the present embodiment is optimized and adopts one of the possible options: the end parts of the sleeves 4 are provided with threads, the first adjusting piece 5 is a threaded sleeve and is sleeved at the end parts of the two adjacent sleeves 4, and the upper end and the lower end of the threaded sleeve are respectively matched with the sleeve 4 at the upper end and the sleeve 4 at the lower end through threaded structures. When the scheme is adopted, the sleeve 4 at the upper end and the sleeve 4 at the lower end are relatively far away or relatively close by rotating the threaded sleeve; when the sleeve 4 at the upper end is relatively far away from the sleeve 4 at the lower end, the sleeve 4 at the upper end is upwards tightly propped, the sleeve 4 at the lower end is downwards tightly propped, the longitudinal tension of the hanging rib 6 is increased, the bending resistance of the sleeve 4 is strong, and the strength of the hanging rib 6 is increased in the transverse direction.
Preferably, the two threads of the upper and lower end of the threaded sleeve of the first adjusting member 5 have opposite thread directions, so that the two tilted rib sleeves 8 at the two ends can be relatively close to or relatively far away from each other when the threaded sleeve is screwed.
The bracing structure disclosed in the present embodiment is used for connecting and fastening adjacent supporting units, and may be provided in various structures, not limited only, and in some embodiments, may be a telescopic bracing structure, a fixed bracing structure, etc., and the present embodiment is optimized and adopts one of the feasible options: the inclined strut structure comprises an inclined strut assembly, one end of the inclined strut assembly is connected to one sleeve 4 of one hanging rib 6, the other end of the inclined strut assembly is connected to the other sleeve 4 of the other hanging rib 6, and the sleeves 4 at the two ends of the inclined strut are not at the same height. When the scheme is adopted, the inclined strut components are inclined, and a triangular stable supporting structure can be formed when a plurality of inclined strut components act together, so that the structural reliability of the supporting structure is improved.
The construction of the diagonal brace assembly used in the present embodiment can be provided in various forms, and the construction is not limited only, and in some embodiments, the diagonal brace assembly can be constructed as an integral strut, lashing rod, sleeve 4, etc., and the present embodiment is optimized and improved and adopts one of the feasible options: the diagonal brace component comprises a diagonal rib 13 and a diagonal rib sleeve 8 sleeved on the diagonal rib 13. When the scheme is adopted, the diagonal rib sleeve 8 can enhance the strength of the diagonal ribs 13 and improve the bending resistance of the diagonal ribs 13.
Preferably, the tilted ribs 13 are solid steel rods, the tilted rib sleeves 8 are tightly attached to the tilted ribs 13, and the tilted rib sleeves 8 are sleeved on the outer surfaces of the tilted rib 13 rods.
The structure of the tilted rib sleeve 8 that can be used in the present embodiment can be configured in various ways, but is not limited to the above, and the present embodiment is optimized and one of the possible options is shown: a plurality of diagonal rib sleeves 8 are arranged on one diagonal rib 13, and a second adjusting piece 9 for adjusting the distance between every two adjacent diagonal rib sleeves 8 is arranged between every two adjacent diagonal rib sleeves 8. When adopting such scheme, support through second regulating part 9 and push away to diagonal rib sleeve pipe 8, make diagonal rib sleeve pipe 8 slant upward and slant downward homoenergetic realize supporting tightly, improve the bending resistance of diagonal rib 13.
The second adjusting member 9 used in the present embodiment can be adjusted in a plurality of ways, and is not limited only, and in some embodiments, the second adjusting member 9 can be configured to be adjusted in a telescopic manner by a latch structure, a bolt locking structure, and the like. The present embodiment is optimized and uses one of the feasible options: the end parts of the diagonal rib sleeves 8 are provided with threads, the second adjusting parts 9 are thread sleeves and are sleeved at the end parts of the two adjacent diagonal rib sleeves 8, and the upper ends and the lower ends of the thread sleeves are respectively connected and matched with the diagonal rib sleeves 8 at the upper ends and the diagonal rib sleeves 8 at the lower ends through thread structures. When adopting such scheme, two diagonal rib sleeve pipes 8 of upper end and lower extreme can be adjusted to the rotating thread bush, and two diagonal rib sleeve pipes 8 of upper end and lower extreme are kept away from relatively simultaneously or are close to relatively simultaneously to the realization supports tightly or relaxs. When the inclined ribs are tightly pressed, the bending resistance of the inclined ribs 13 can be improved.
Preferably, the two threads of the upper and lower end of the threaded sleeve of the second adjusting member 9 have opposite thread directions, so that the two tilted rib casings 8 are relatively close to or relatively far away from each other when the threaded sleeve is screwed.
In order to facilitate the connection and fixation of the tilted rib 13 structure and the supporting unit, various possible connection structures can be provided, and optimization is performed here to show one of the possible schemes: the sleeve 4 on be provided with and hang union piece 3, the bracing structure is connected fixedly with hanging union piece 3. When the scheme is adopted, the inclined strut structure and the hanging piece 3 are fixedly connected.
Preferably, the hanging piece 3 can be designed as a metal fixing piece, and is connected and fixed on the sleeve 4 in a welding mode.
When the supporting structure disclosed in the embodiment is adopted, the ceiling connecting piece 7 is arranged at the lowest end of the hanging rib 6 so as to be used for connecting and fixing the ceiling component.
Example 2
This embodiment optimizes on embodiment 1's basis, discloses a reverse bearing structure of steel construction furred ceiling, and the difference with embodiment 1 lies in, this embodiment optimizes the structure of first regulating part.
Specifically, as shown in fig. 3, in the present embodiment, the end of the sleeve 4 is provided with a connecting portion 10, the first adjusting member 5 includes a female member 11 and a male member 12 connected by a threaded structure, the female member 11 is connected to the connecting portion 10 of the upper end sleeve 4, and the male member is connected to the connecting portion 10 of the lower end sleeve 4. When the scheme is adopted, the female part 11 and the sub-part 12 rotate relatively to adjust the relative distance to realize expansion, when the female part extends, the female part 11 pushes the sleeve 4 at the upper end, the sub-part 12 pushes the sleeve 4 at the lower end, and the sleeve 4 at the upper end and the sleeve 4 at the lower end are respectively pushed tightly.
Other parts of the structure and the connection mode which are not separately described in this embodiment are the same as those in embodiment 1, and are not described again here.
Example 3
This embodiment optimizes on embodiment 1's basis, discloses a reverse bearing structure of steel construction furred ceiling, and the difference with embodiment 1 lies in, this embodiment optimizes the structure of second regulating part.
Specifically, as shown in fig. 4, in this embodiment, a connecting portion 10 is disposed at an end of the tilted rib sleeve 8, the second adjusting member 9 includes a female member 11 and a male member 12 connected by a threaded structure, the female member 11 is connected to the connecting portion 10 of the tilted rib sleeve 8 at the upper end, and the male member 12 is connected to the connecting portion 10 of the tilted rib sleeve 8 at the lower end. When the scheme is adopted, the female part 11 and the male part 12 are relatively close to or relatively far away from each other, so that the corresponding upper-end inclined rib sleeve 8 and the corresponding lower-end inclined rib sleeve 8 are pushed against each other, and the inclined rib sleeve 8 is tightly pressed against each other.
Other parts of the structure and the connection mode which are not separately described in this embodiment are the same as those in embodiment 1, and are not described again here.
Example 4
This embodiment optimizes on embodiment 1's basis, discloses a reverse bearing structure of steel construction furred ceiling, and the difference with embodiment 1 lies in, this embodiment optimizes the structure of piece of hanging.
Specifically, as shown in fig. 5, in this embodiment, the hanging member 3 includes an anchor ear 14 and a connecting piece 15 disposed on the anchor ear 14, and the diagonal bracing structure is connected and fixed with the connecting piece 15. When the scheme is adopted, the anchor ear 14 is used for fastening, and the position of the hanging and connecting piece 3 on the sleeve 4 can be changed by adjusting the tightness of the anchor ear 14, so that the mounting and connecting requirements of the diagonal bracing structure are met; the connecting piece 15 can be provided with a hanging hole and the like to realize the connection of the inclined rib 13.
Other parts of the structure and the connection mode which are not separately described in this embodiment are the same as those in embodiment 1, and are not described again here.
The above embodiments are just exemplified in the present embodiment, but the present embodiment is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining with each other according to the above embodiments, and any other various embodiments can be obtained by anyone in light of the present embodiment. The above detailed description should not be construed as limiting the scope of the present embodiments, which should be defined in the claims, and the description should be used for interpreting the claims.
Claims (10)
1. The utility model provides a reverse bearing structure of steel construction furred ceiling which characterized in that: the device comprises a plurality of supporting units, wherein adjacent supporting units are connected through a tensioning fixing structure; the supporting unit comprises an embedded plate (2) connected with the steel structure beam (1), hanging ribs (6) used for connecting and arranging a suspended ceiling assembly are vertically arranged on the lower surface of the embedded plate (2), a plurality of sections of sleeves (4) are sleeved on the hanging ribs (6), and first adjusting pieces (5) used for adjusting the distance between the sleeves (4) are arranged between the adjacent sleeves (4) on the same hanging rib (6); the sleeves (4) on different hanging bars (6) are connected and fastened through an inclined strut structure.
2. The reverse support structure of a steel structural ceiling of claim 1, wherein: the end parts of the sleeves (4) are provided with threads, the first adjusting piece (5) is a threaded sleeve and is sleeved at the end parts of the two adjacent sleeves (4), and the upper end and the lower end of the threaded sleeve are respectively matched with the sleeve (4) at the upper end and the sleeve (4) at the lower end through threaded structures.
3. The reverse support structure of a steel structural ceiling of claim 1, wherein: the end of sleeve pipe (4) be provided with connecting portion (10), first regulating part (5) including female (11) and son (12) through the connection of helicitic texture, female (11) are connected to connecting portion (10) of upper end sleeve pipe (4), the son is connected to connecting portion (10) of lower extreme sleeve pipe (4).
4. The reverse support structure of a steel structural ceiling of claim 1, wherein: the inclined strut structure comprises an inclined strut assembly, one end of the inclined strut assembly is connected to one sleeve (4) of one hanging rib (6), the other end of the inclined strut assembly is connected to the other sleeve (4) of the other hanging rib (6), and the sleeves (4) at the two ends of the inclined strut are not at the same height.
5. The reverse support structure of a steel structural ceiling of claim 4, wherein: the diagonal brace component comprises a diagonal rib (13) and a diagonal rib sleeve (8) sleeved on the diagonal rib (13).
6. The reverse support structure of a steel structural ceiling of claim 5, wherein: a plurality of diagonal rib sleeves (8) are arranged on one diagonal rib (13), and a second adjusting piece (9) used for adjusting the distance between every two adjacent diagonal rib sleeves (8) is arranged between every two adjacent diagonal rib sleeves (8).
7. The reverse support structure of a steel structural ceiling of claim 6, wherein: the end parts of the diagonal rib sleeves (8) are provided with threads, the second adjusting piece (9) is a threaded sleeve and is sleeved at the end parts of the two adjacent diagonal rib sleeves (8), and the upper end and the lower end of the threaded sleeve are respectively connected and matched with the diagonal rib sleeve (8) at the upper end and the diagonal rib sleeve (8) at the lower end through a threaded structure.
8. The reverse support structure of a steel structural ceiling of claim 6, wherein: the end part of the diagonal rib sleeve (8) is provided with a connecting part (10), the second adjusting part (9) comprises a female part (11) and a sub-part (12) which are connected through a threaded structure, the female part (11) is connected with the connecting part (10) of the diagonal rib sleeve (8) at the upper end, and the sub-part (12) is connected with the connecting part (10) of the diagonal rib sleeve (8) at the lower end.
9. The reverse support structure of a steel structural ceiling of claim 1, wherein: the sleeve (4) is provided with a hanging piece (3), and the inclined strut structure is fixedly connected with the hanging piece (3).
10. The reverse support structure of a steel structural ceiling of claim 9, wherein: the hanging and connecting piece (3) comprises an anchor ear (14) and a connecting piece (15) arranged on the anchor ear (14), and the inclined strut structure is fixedly connected with the connecting piece (15).
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| CN202110307487.8A CN112982802B (en) | 2021-03-23 | 2021-03-23 | Reverse bearing structure of steel construction furred ceiling |
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| CN202110307487.8A CN112982802B (en) | 2021-03-23 | 2021-03-23 | Reverse bearing structure of steel construction furred ceiling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266435A (en) * | 2023-09-25 | 2023-12-22 | 山东华烨规划建筑设计有限公司 | Reverse bearing structure of steel construction furred ceiling |
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| WO2019199091A1 (en) * | 2018-04-11 | 2019-10-17 | 정민시 | Ceiling structure having enhanced constructability and space utilization and construction method therefor |
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| CN215054457U (en) * | 2021-03-23 | 2021-12-07 | 中国五冶集团有限公司 | Reverse bearing structure of steel construction furred ceiling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117266435A (en) * | 2023-09-25 | 2023-12-22 | 山东华烨规划建筑设计有限公司 | Reverse bearing structure of steel construction furred ceiling |
| CN117266435B (en) * | 2023-09-25 | 2024-04-02 | 山东华烨规划建筑设计有限公司 | Reverse bearing structure of steel construction furred ceiling |
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