CN111809786B - Suspended ceiling switching structure of large-span spherical net rack - Google Patents
Suspended ceiling switching structure of large-span spherical net rack Download PDFInfo
- Publication number
- CN111809786B CN111809786B CN202010771758.0A CN202010771758A CN111809786B CN 111809786 B CN111809786 B CN 111809786B CN 202010771758 A CN202010771758 A CN 202010771758A CN 111809786 B CN111809786 B CN 111809786B
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- bolt
- electromechanical
- rod
- adapter plate
- bolt ball
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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
- E04B9/06—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
- E04B9/12—Connections between non-parallel members of the supporting construction
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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
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
Abstract
The invention discloses a large-span spherical net rack ceiling switching structure, which comprises a switching plate, a first connecting plate and a second connecting plate, wherein the switching plate is used for being connected with a lower screw hole of a bolt ball of a net rack structure; two adjacent bolt balls form a group, in each group of bolt balls, the right side of the left bolt ball adapter plate is provided with an electromechanical supporting rod, the left side of the left bolt ball adapter plate is provided with a vertical connecting rod perpendicular to the electromechanical supporting rod, the vertical connecting rod is positioned on the lower surface of the adapter plate, the lower end of the vertical connecting rod is connected with a transverse connecting rod, and a connecting structural member of the right bolt ball adapter plate is the same as that of the left bolt ball and has a symmetrical structure; the transverse connecting rod is connected with the switching keel through a screw rod, and the switching keel is used for installing a ceiling board. The invention realizes the installation and the reasonable arrangement of all hidden projects, electromechanical equipment, heating ventilation, fire fighting pipelines and other equipment in the suspended ceiling of the large-span spherical net rack interior decoration and fitment, and the equipment is reinforced at the concentrated load position, thereby powerfully ensuring the construction quality and ensuring the safety of the net rack.
Description
Technical Field
The invention belongs to the technical field of indoor ceiling connecting devices, and particularly relates to a large-span spherical net rack ceiling switching structure.
Background
The spherical grid structure is a spherical space structure formed by connecting a plurality of rod pieces through bolt ball nodes according to a certain grid form, the bolt ball is provided with an upper screw hole and a lower screw hole, the upper screw hole is positioned at the upper part of the bolt ball, and the lower screw hole is positioned at the lower part of the bolt ball. However, in the process of suspending the indoor suspended ceiling, the number of the rod pieces which are converged on the nodes is large, and the grid structure is more complicated than a plane structure in the process of manufacturing and installing the suspended ceiling.
In addition, when decoration and fitment are carried out, for example, electromechanical equipment, heating ventilation and fire fighting pipelines are constructed, structural parts can be damaged frequently, the influence of factors such as loads is caused in the construction process, a great deal of inconvenience is brought to the ceiling construction process, and the conventional grid structure cannot meet the smooth installation of a ceiling, the electromechanical equipment, the heating ventilation and the fire fighting pipelines.
Disclosure of Invention
The invention aims to provide a suspended ceiling switching structure of a large-span spherical net rack, which can reasonably utilize the suspended ceiling space, install and arrange electromechanical equipment, heating ventilation, fire fighting pipelines and the like, and avoid collision damage in the process of installing the equipment.
The principle of the invention is as follows: utilize the mechanical hole that the ball-type rack bolt ball was reserved, be connected keysets and rack bolt ball with high strength bolt, for decorating furred ceiling fossil fragments skeleton installation and electromechanical device, warm logical, fire control pipeline installation provide the working interface, form reverse support. Vertical connecting rods and electromechanical supporting rods are connected to the left side and the right side of the adapter plate, and the steel plate support is guaranteed to be evenly stressed on the bolt-ball joints of the net rack.
The technical scheme adopted by the invention is as follows:
the suspended ceiling switching structure of the large-span spherical net rack is characterized in that:
the adapter plate is used for being connected with a lower screw hole of a bolt ball of the grid structure;
two adjacent bolt balls are in a group, in each group of bolt balls,
the right side of the left bolt ball adapter plate is provided with an electromechanical supporting rod, and the left side of the left bolt ball adapter plate is provided with a vertical connecting rod which is vertical to the electromechanical supporting rod;
the left side of the right bolt ball adapter plate is provided with an electromechanical supporting rod, and the right side of the right bolt ball adapter plate is provided with a vertical connecting rod which is vertical to the electromechanical supporting rod;
the electromechanical supporting rod and the vertical connecting rod are both positioned on the lower surfaces of the corresponding adapter plates, and the lower ends of the vertical connecting rods are both connected with the transverse connecting rods;
the transverse connecting rod is connected with the switching keel through a screw rod, the switching keel is used for installing a ceiling board,
the adapter structure further comprises a pull rod, the upper end of the pull rod is in threaded connection with the screw hole in the bolt ball through a bolt, and the lower end of the pull rod is fixedly connected with the adapter plate. The adapter plate is connected with the bolt ball and matched with the pull rod, so that potential safety hazards caused by looseness and even separation between the adapter plate and the bolt ball in the construction process or the use process can be avoided.
Preferably, in two adjacent groups of bolt balls, the electromechanical support rods of the two bolt balls on the left side are connected, and the electromechanical support rods of the two bolt balls on the right side are connected.
Preferably, be equipped with the bracket on the electromechanical bracing piece between the adjacent two sets of bolt ball, wherein, the bracket is used for installing electromechanical device, warm logical, fire control pipeline etc. and the connecting rod on avoiding the rack that can be convenient, rational utilization furred ceiling space.
Preferably, the bracket comprises a transverse support bar and two vertical support bars;
one of the vertical support rods is arranged on the electromechanical support rods of the two bolt balls on the left side, the other vertical support rod is arranged on the electromechanical support rods of the two bolt balls on the right side, and the two vertical support rods are connected through the transverse support rod. Two brackets may be provided.
Preferably, in order to ensure the stability of the structure, the pull rod comprises an arc-shaped section matched and jointed with the bolt ball. There are several tie rods on each bolt ball, and specifically there may be 2, 3 or 4 tie rods.
Preferably, the transverse connecting rod is perpendicular to or parallel to the electromechanical connecting rod, so that construction is facilitated.
Preferably, the electromechanical bracing piece is the channel-section steel, the keysets is galvanized steel sheet, and vertical connecting rod is galvanized square pipe, and horizontal connecting rod is galvanized angle steel, the furred ceiling board is aluminum plate or gypsum board.
The adapter plate and the electromechanical support rod are welded, the vertical connecting rod and the adapter plate are welded, and the vertical connecting rod and the transverse connecting rod are welded.
The invention has the advantages that:
the adapter plate provides a working interface for decoration and decoration, and installation of electromechanical equipment, heating ventilation and fire fighting pipelines, the bracket realizes the installation of all hidden projects in a suspended ceiling of large-span spherical net rack indoor decoration and decoration, and the installation of the electromechanical equipment, the heating ventilation and fire fighting pipelines and other equipment, is reasonably arranged and reinforced at a concentrated load position, effectively ensures the construction quality and ensures the safety of the net rack;
the switching structure is connected below each bolt ball, so that electromechanical equipment, heating ventilation pipelines, fire fighting pipelines and the like can be reasonably arranged according to the actual conditions according to the stress distribution condition of the net rack; after the part of hidden engineering is finished, the suspended ceiling plate is arranged on the switching keel, so that the installation of the suspended ceiling plate for the indoor decoration and fitment of the large-span spherical net rack is realized, and the suspended ceiling plate is economical, practical, safe and reliable;
the pull rod ensures the stability of the structure, and avoids the potential safety hazards of other properties such as casualties and the like caused by loosening and even separation between the adapter plate and the bolt ball in the construction process or the use process.
Drawings
FIG. 1 is a schematic perspective view of the adapter structure of the present invention (a bolt ball);
FIG. 2 is a side view of the adapter structure of the present invention (two adjacent sets of stud balls);
FIG. 3 is a right side view of FIG. 2;
reference numerals: the device comprises 1-transverse connecting rods, 2-vertical connecting rods, 3-electromechanical supporting rods, 4-pull rods, 5-adapter plates, 6-screw rods, 7-brackets, 8-adapter keels and 9-ceiling tiles.
Detailed Description
The invention is described below with reference to the accompanying drawings:
the suspended ceiling switching structure of the large-span spherical net rack is characterized in that 12# channel steel is selected for use by the electromechanical supporting rod 3, galvanized steel plates of 200mm 12mm are selected for use by the switching plate, galvanized angle steel of 50mm 5mm is selected for use by the transverse connecting rod 1, and square pipes of 40mm 80mm 3mm are selected for use by the vertical connecting rod 2.
As shown in fig. 1 and 2, the lower screw holes reserved by the bolt balls of the spherical net rack are used
The high-strength bolt connects the adapter plate 5 with the lower screw hole of the bolt ball, and a working interface is provided for installation of the decorative ceiling keel framework and installation of electromechanical equipment, heating ventilation and fire fighting pipelines, so that reverse support is formed.
As shown in fig. 2, two adjacent bolt balls form a group, in the group of bolt balls, a vertical connecting rod 2 is installed on the left side of the lower surface of the adapter plate 5 of the bolt ball on the left side, and the electromechanical supporting rod 3 is connected on the right side, and the electromechanical supporting rod 3 is connected on the left side of the lower surface of the adapter plate 5 of the bolt ball on the right side, and the vertical connecting rod 2 is connected on the right side; according to the position connection relation, the structural members under other groups of bolt balls are installed, and the uniform stress of the adapter plate on the bolt ball nodes is guaranteed. The invention does not damage the integrity of the original grid structure, ensures that a set of high-strength bolt connecting adapter plate is arranged below each bolt ball, and the distance between the adapter plates is determined according to the positions of the bolt ball nodes.
The transverse connection rod is perpendicular to the electromechanical connection rod (see fig. 1), so that later-stage construction is facilitated, the transverse connection rod is connected with the switching keel 8 through the screw rod 6, and the switching keel is used for installing a ceiling board.
Two adjacent bolt balls are in a group, and in two adjacent groups of bolt balls, two adapter plates on the left side and two adapter plates on the right side are connected through the same electromechanical supporting rod respectively.
Be equipped with bracket 7 on the electromechanical bracing piece between adjacent two sets of bolt balls, the bracket includes horizontal bracing piece and two vertical support bars, and one of them vertical connecting rod sets up on the electromechanical bracing piece of two bolt balls on the left side, another vertical connecting rod sets up on the electromechanical bracing piece of two bolt balls on the right side, two vertical support bars pass through horizontal bracing piece is connected.
Can be with electromechanical device, warm logical, install on bracket 7 fire control pipeline etc., bracket 7 is as electromechanical device, warm logical, the working interface of fire control pipeline installation, because this part is the hidden engineering above the furred ceiling, during the construction to the installation of keysets top, regard electromechanical bracing piece as the basis, with electromechanical device, warm logical, install on the bracket fire control pipeline etc., according to the atress distribution condition of rack, the rational arrangement electromechanical device, warm logical, arranging of fire control pipeline, and consider the load that the fire control was watered fully, all electromechanical device, warm logical, fire control pipeline dazzle on the rack and dazzle down and arrange between dazzling, can rationally avoid the pull rod and the down tube of rack, can not bump.
After the construction installation of hidden engineering is accomplished, then according to arranging of switching fossil fragments skeleton, connect transverse connection pole 1 at 2 lower extremes of vertical connecting rod, evenly set up a plurality of lead screws 6 on transverse connection pole 1, these lead screws 6 reconnection switching fossil fragments 8, then install furred ceiling board 9 on switching fossil fragments 8. The transverse connecting rod is flexibly adjusted according to the block material dividing size of the suspended ceiling plate.
In order to avoid potential safety hazards caused by looseness and even separation between the adapter plate and the bolt ball in the construction process or the use process, the bolt ball type anti-loosening device further comprises a pull rod 4, the upper end of the pull rod 4 is in threaded connection with an upper screw hole of the bolt ball through a bolt, the lower end of the pull rod is fixedly connected with the adapter plate 5, and the pull rod comprises an arc-shaped section matched and attached with the bolt ball; there are several tie rods on each bolt ball, and 4 tie rods are connected to the bolt ball of fig. 1.
Claims (9)
1. Spherical rack furred ceiling switching structure of large-span, its characterized in that:
the bolt ball comprises an adapter plate (5) which is used for being connected with a lower screw hole of a bolt ball of a grid structure;
two adjacent bolt balls are in a group, in each group of bolt balls,
the right side of the left bolt ball adapter plate is provided with an electromechanical supporting rod (3), and the left side of the left bolt ball adapter plate is provided with a vertical connecting rod (2) which is vertical to the electromechanical supporting rod (3);
the left side of the right bolt ball adapter plate is provided with an electromechanical supporting rod (3), and the right side of the right bolt ball adapter plate is provided with a vertical connecting rod (2) which is vertical to the electromechanical supporting rod (3);
the electromechanical supporting rod (3) and the vertical connecting rod (2) are both positioned on the lower surfaces of the corresponding adapter plates, and the lower ends of the vertical connecting rods are both connected with the transverse connecting rods (1);
the transverse connecting rod is connected with a switching keel (8) through a screw rod (6), and the switching keel is used for installing a ceiling board;
the adapter structure further comprises a pull rod (4), the upper end of the pull rod is in threaded connection with the screw hole in the bolt ball through a bolt, and the lower end of the pull rod is fixedly connected with the adapter plate.
2. The transition structure according to claim 1, wherein: in two adjacent groups of bolt balls, the electromechanical supporting rods of the two bolt balls on the left side are connected, and the electromechanical supporting rods of the two bolt balls on the right side are connected.
3. The transition structure according to claim 2, wherein: and a bracket is arranged on the electromechanical supporting rod between two adjacent groups of bolt balls.
4. The transition structure according to claim 3, wherein: the bracket comprises a transverse supporting rod and two vertical supporting rods;
one of the vertical support rods is arranged on the electromechanical support rods of the two bolt balls on the left side, the other vertical support rod is arranged on the electromechanical support rods of the two bolt balls on the right side, and the two vertical support rods are connected through the transverse support rod.
5. The transition structure according to claim 4, wherein: the number of the brackets is at least two.
6. The transition structure according to any one of claims 1 to 5, wherein: the pull rod comprises an arc-shaped section matched and attached with the bolt ball.
7. The transition structure according to claim 6, wherein: there are 2 or 3 or 4 tie rods on each bolt ball.
8. The transition structure according to claim 7, wherein: the transverse connecting rod is perpendicular or parallel to the electromechanical connecting rod.
9. The transition structure according to claim 8, wherein: the electromechanical supporting rod is a channel steel, the adapter plate is a galvanized steel plate, the vertical connecting rods are galvanized square tubes, the transverse connecting rods are galvanized angle steel, and the ceiling plate is an aluminum plate or a gypsum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771758.0A CN111809786B (en) | 2020-08-04 | 2020-08-04 | Suspended ceiling switching structure of large-span spherical net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771758.0A CN111809786B (en) | 2020-08-04 | 2020-08-04 | Suspended ceiling switching structure of large-span spherical net rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111809786A CN111809786A (en) | 2020-10-23 |
| CN111809786B true CN111809786B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010771758.0A Active CN111809786B (en) | 2020-08-04 | 2020-08-04 | Suspended ceiling switching structure of large-span spherical net rack |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359977B (en) * | 2020-11-17 | 2021-12-03 | 江西省钢结构网架质量检验中心 | High strength rack support of quick installation |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2364831A1 (en) * | 1973-12-28 | 1975-07-03 | Dejan Dipl Ing Marinkovic | Box-carrier-element grid-pattern acoustic under-ceiling - with octagonal-plan nodal connecters flush with bent panel-bearing shanks |
| US8684319B2 (en) * | 2010-05-19 | 2014-04-01 | Panduit Corp. | Cable tray cable routing system |
| CN201739636U (en) * | 2010-07-21 | 2011-02-09 | 中冶东方工程技术有限公司 | Network cable pipeline support structure |
| US9255402B2 (en) * | 2014-04-25 | 2016-02-09 | Worthington Armstrong Venture | Hanging load support |
| CN204201279U (en) * | 2014-09-19 | 2015-03-11 | 河南中烟工业有限责任公司 | Pipeline suspension rod between a kind of rack and steel grating |
| CN104712091B (en) * | 2015-02-15 | 2017-01-11 | 中国电建集团北京勘测设计研究院有限公司 | Suspended ceiling structure of long span underground powerhouse and construction method thereof |
| CN206859486U (en) * | 2016-12-21 | 2018-01-09 | 北京市第三建筑工程有限公司 | Using the mineral wool abatvoix furred ceiling without suspension rod keel installation |
| CN108105476B (en) * | 2017-12-13 | 2020-11-10 | 中国二十冶集团有限公司 | Anti-shaking fixing method for siphon drain pipe crossing grid structure |
| CN209725473U (en) * | 2019-04-03 | 2019-12-03 | 北京建工集团有限责任公司 | A kind of spherical net rack structure interior conduit installation suspension and support device |
| CN210423959U (en) * | 2019-06-21 | 2020-04-28 | 苏州金螳螂建筑装饰股份有限公司 | Hang a gallows is synthesized to multi-functional finished product of furred ceiling |
| CN211145569U (en) * | 2019-08-08 | 2020-07-31 | 南京铁道职业技术学院 | Mounting bracket of building component |
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2020
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