CN216380196U - Suspended ceiling conversion layer connection node structure under truss structure - Google Patents
Suspended ceiling conversion layer connection node structure under truss structure Download PDFInfo
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- CN216380196U CN216380196U CN202122908248.6U CN202122908248U CN216380196U CN 216380196 U CN216380196 U CN 216380196U CN 202122908248 U CN202122908248 U CN 202122908248U CN 216380196 U CN216380196 U CN 216380196U
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Abstract
The utility model discloses a suspended ceiling conversion layer connection node structure under a truss structure, and particularly relates to the technical field of architectural decoration. The utility model realizes the assembly type construction, and further realizes the factory standardization and batch production, thereby improving the production efficiency, simultaneously, the assembly type assembly is carried out on the construction site, the operation is convenient and quick, the construction efficiency and the construction quality are further improved, the construction measures are simplified, and the site civilized construction is improved.
Description
Technical Field
The utility model relates to the technical field of architectural decoration, in particular to a connection node structure of a suspended ceiling conversion layer under a truss structure.
Background
At present in the decoration engineering in big space, often can meet the condition that the furred ceiling basic unit is truss and spatial grid structure, the jib can't fix alone on basic unit structure, often needs set up a corresponding conversion layer in suspended ceiling to this satisfies the fixed of jib, thereby satisfies national standard's requirement.
At present, most of truss structure conversion layers are arranged in a mode that steel frames are used for hoops, the steel frames are welded between the hoops, the two-way arrangement is achieved, the standard arrangement of ceiling suspenders is met, however, more defects still exist when the truss structure is actually used, if the installation process is complicated due to the adoption of the installation mode, the improvement can be achieved, and therefore the truss structure lower ceiling conversion layer connection node structure and the construction method thereof are provided to solve the problem in the background technology.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, embodiments of the present invention provide a suspended ceiling transition layer connection node structure under a truss structure, which realizes assembly type construction by means of mutual cooperation of a first bolt, a second bolt, a chemical anchor bolt and a transition plate, and further realizes factory standardization and batch production, thereby improving production efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: a suspended ceiling conversion layer connection node structure under a truss structure comprises a plurality of reserved adapters and a plurality of main keels, wherein the reserved adapters and the main keels are installed on an original roof structure, a plurality of first bolts are installed on the surfaces of the reserved adapters, secondary keels are installed above the main keels, movable hooping parts are arranged on outer hoops of the secondary keels, the bottom ends of the movable hooping parts are connected with steel bar hanging rods, a plurality of inserting bolts are arranged on the surfaces of the secondary keels, and a riding track assembly is arranged above the secondary keels;
the packway assembly comprises a packway installation frame installed above the secondary keel, packway railings are installed on two side walls of the packway installation frame, and a packway steel plate layer is arranged between the packway railings.
In a preferred embodiment, the main keel is erected between two reserved adapters, a connecting plate is arranged between the position, close to the reserved adapters, of the main keel and the reserved adapters, one end of the connecting plate is bolted with the main keel through a first bolt, and the other end of the connecting plate is bolted with the reserved adapters through the first bolt.
In a preferred embodiment, the main keel is erected between the reserved adapter and the original structure beam, a T-shaped connecting piece is arranged between the position, close to the original structure beam, of the main keel and the original structure beam, one end of the T-shaped connecting piece is bolted with the original structure beam through a chemical bolt, and the other end of the T-shaped connecting piece is bolted and fixed with the main keel through a first anchor bolt.
In a preferred embodiment, the upper portion of the main keel is fixedly provided with two corner connectors and a second bolt at positions on two sides of the secondary keel, the corner connectors are fixed between the end portions close to the secondary keel through the second bolts, the end portions close to the main keel are fixed with the surface of the main keel through a welding mode or by utilizing the second bolts, and the secondary keel (5) is connected through an inserting sleeve core (8).
In a preferred embodiment, the directions of the inserting sleeve core and the secondary joist on the same horizontal plane are parallel to each other.
In a preferred embodiment, the number of the movable hoop members sleeved outside each secondary keel is four, and the four movable hoop members are equidistantly arranged outside the secondary keel.
In a preferred embodiment, the packway installation frame has a plurality of angle steel welding to make, the packway steel deck includes a plurality of steel sheets, the packway railing has the square tube welding of a plurality of vertical settings and the pipe welding of level setting to form, the packway installation frame adopts welded mode or bolt fastening at the upper surface of a plurality of secondary joist, the packway steel deck adopts welded mode to fix on the packway installation frame.
In a preferred embodiment, the surface of the reserved adapter is provided with a plurality of first reserved holes, the surfaces of the connecting plate and the main keel are provided with a plurality of second reserved holes, and the first reserved holes and the second reserved holes are arranged in the same hole diameter.
In a preferred embodiment, the connecting plate is a steel member, the main keel is made of a shape steel, and the secondary keel is made of a square steel.
The utility model has the technical effects and advantages that:
1. compared with the prior art, the integral structure designed by the utility model changes the traditional welding and hoop construction process on the construction site, realizes assembly construction by mutually matching the first bolt, the second bolt, the chemical anchor bolt and the adapter plate, further realizes factory standardization and batch production, thereby improving the production efficiency, simultaneously performs assembly on the construction site, is convenient and quick to operate, further improves the construction efficiency and the construction quality, and simplifies the construction measures, thereby improving the site civilized construction.
2. The construction method of the connection node structure of the suspended ceiling conversion layer under the truss structure provides a new connection and construction mode for the construction process of the traditional suspended ceiling hanger rod, and provides a new structure reservation mode for a similar basic truss or grid structure when the suspended ceiling hanger rod is used.
Drawings
Fig. 1 is a schematic view of one side of the overall structure of a suspended ceiling transition layer connection node structure under a truss structure according to the present invention.
Fig. 2 is a schematic structural view of the other side of the overall structure of the suspended ceiling transition layer connection node structure under the truss structure.
Fig. 3 is a structural schematic diagram of the overall structure of the suspended ceiling transition layer connecting node structure under the truss structure in a bottom view state.
Fig. 4 is a general structural diagram of a connecting node structure of a suspended ceiling transition layer under a truss structure, namely a detailed enlarged view of the structure at a in fig. 1.
Fig. 5 is a schematic mechanism diagram of the fairway mechanism provided by the utility model.
Fig. 6 is a schematic structural view of the suspended ceiling transition layer connection node structure without the berm mechanism under the truss structure.
Fig. 7 is a structure of the suspended ceiling transition layer connection node structure with the truss structure removed, namely, an enlarged structure of a position B in fig. 6.
The reference signs are: 1. reserving an adapter; 2. a first bolt; 3. a connecting plate; 4. a main keel; 5. a secondary keel; 6. corner connectors; 7. a second bolt; 8. inserting the sleeve core; 9. moving the hoop member; 10. a steel bar suspender; 11. a chemical anchor bolt; 12. a T-shaped connector; 13. a beam of an original structure; 14. a riding track mounting frame; 15. a pavement steel plate layer; 16. a street railing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a connecting node structure of a suspended ceiling conversion layer under a truss structure. Wherein, fig. 1 is a schematic view of one side of the overall structure of the present invention. Fig. 2 is a schematic structural view of the other side of the overall structure of the suspended ceiling transition layer connection node structure under the truss structure. Fig. 3 is a structural schematic diagram of the overall structure of the suspended ceiling transition layer connecting node structure under the truss structure in a bottom view state.
As shown in fig. 1, the suspended ceiling conversion layer connection node structure under the truss structure comprises a plurality of reserved adapters 1 and a plurality of main keels 4 which are installed on an original roof structure, a plurality of first bolts 2 are installed on the surfaces of the reserved adapters 1, secondary keels 5 are installed above the main keels 4, movable hooping members 9 are arranged on outer hoops of the secondary keels 5, the bottom ends of the movable hooping members 9 are connected with steel bar suspenders 10, the secondary keels 5 are connected through inserting sleeve cores 8, and a sidewalk assembly is arranged above the secondary keels 5.
With continued reference to fig. 1, the packway assembly comprises: a walkway mounting frame 14, walkway railings 16 and a steel deck 15. Wherein, the packway installation frame 14 of packway installation frame 14 installation in the secondary joist 5 top, packway railing 16 is all installed to packway installation frame 14's both sides wall, is equipped with packway steel deck 15 between two packway railings 16. Preferably, the frame 14 is formed by welding angle steel in a factory to a fixed length in batch.
Referring to fig. 1, 2 and 3, it can be seen more clearly that, specifically, the main keel 4 is erected between two reserved adapters 1, a connecting plate 3 is arranged between the position of the main keel 4 close to the reserved adapters 1 and the reserved adapters 1, one end of the connecting plate 3 is bolted with the main keel 4 through a first bolt 2, and the other end of the connecting plate 3 is bolted with the reserved adapters 1 through the first bolt 2.
Further, with continued reference to fig. 1 and 2 and 3, the main runners 4 span between the reserved adapter 1 and the primary structural beam 13. Please refer to fig. 4 for the structural details between the main keel 4 and the original structural cross beam 13.
Fig. 4 is a general structural diagram of a connecting node structure of a suspended ceiling transition layer under a truss structure, namely a detailed enlarged view of the structure at a in fig. 1. Referring to fig. 4, a T-shaped connecting piece 12 is arranged between the position of the main keel 4 close to the original structure beam 13 and the original structure beam 13, one end of the T-shaped connecting piece 12 is bolted with the original structure beam 13 through a first bolt 2, a chemical anchor bolt 11 is arranged between the other end of the T-shaped connecting piece 12 and the reserved adapter 1, and the other end of the T-shaped connecting piece 12 is fixed with the reserved adapter 1 through the chemical anchor bolt 11. Optionally, the T-shaped connectors 12 are punched and welded in a factory in a batch process.
It is worth to say that, referring to fig. 1-3, the position department that is located secondary joist 5 both sides above main joist 4 is fixed and is equipped with two angle sign indicating numbers 6 and a second bolt 7, fixes through second bolt 7 between the tip that angle sign indicating number 6 is close to secondary joist 5, and the tip that angle sign indicating number 6 is close to main joist 4 is fixed through welded mode or utilize second bolt 7 and main joist 4's surface, connects through grafting cover core 8 between the secondary joist 5.
Preferably, the main keel 4 is welded with the corner connectors 6 in a factory in a batch and fixed length mode, and holes are formed in the factory in advance together with the connecting plate 3 according to the positions of reserved holes of the reserved adapters 1.
It is noted that the directions of the inserting sleeve core 8 and the secondary joist 5 on the same horizontal plane are parallel to each other.
In addition, the removal of 5 outside covers of every secondary joist and establishes and embrace hoop 9 quantity and set up to four, and four removal are moved hoop 9 equidistance and are set up in the outside of secondary joist 5.
It is worth to be noted that the packway installation frame 14 is formed by welding a plurality of angle steels, the packway steel plate layer 15 comprises a plurality of steel plates, the packway railings 16 are formed by welding a plurality of vertically arranged square channels and horizontally arranged round tubes, the packway installation frame 14 is fixed on the upper surfaces of a plurality of secondary keels 5 by adopting a welding mode or bolts, and the packway steel plate layer 15 is fixed on the packway installation frame 14 by adopting a welding mode.
Furthermore, the surface of the reserved adapter 1 is provided with a plurality of first reserved holes, the surface of the connecting plate 3 and the surface of the main keel 4 are provided with a plurality of second reserved holes, and the first reserved holes and the second reserved holes are arranged in the same hole diameter.
It is worth to be noted that, in terms of material selection, the connecting plate 3 is a steel component, the main keel 4 is made of a shape steel, and the secondary keel 5 is made of a square steel.
The utility model provides a construction method of a connection node structure of a suspended ceiling conversion layer under a truss structure, which comprises the following specific construction steps:
the method comprises the following steps: installing a chemical anchor bolt 11, and fixing a T-shaped connecting piece 12 on an original structure beam 13 through the chemical anchor bolt 11;
step two: installing a main keel 4, bolting and fixing the main keel 4 with a reserved threaded hole in the middle through a first bolt 2, a connecting plate 3 and a reserved adapter 1, and bolting and fixing the main keels 4 on the periphery through the connecting plate 3 and a T-shaped connecting piece 12;
step three: installing secondary keels 5, bolting and fixing the secondary keels (5) through angle connectors 6, second bolts 7 and main keels 4, and connecting the secondary keels (5) in a plugging and sleeving core (8) mode, so that the north-south direction through-length arrangement is achieved, and four groups of movable hoop components 9 are installed outside each secondary keel 5 when the secondary keels 5 are fixed;
wherein, the secondary keel 5 with the standard length of 6 meters is usually selected, and the distance between the movable hooping parts 9 meets the installation specification of the steel bar suspender 10;
step four: installing a pavement bottom plate, wherein the pavement bottom plate consists of a pavement installation frame 14 and a pavement steel plate layer 15, the pavement installation frame 14 is formed by welding angle steel in a factory in a batch and fixed length mode, then the pavement steel plate layer 15 is welded on the pavement installation frame 14, a semi-finished product is processed in the factory in a batch and fixed length mode, and the semi-finished product is placed on a secondary keel 5 in a construction site;
and step five, mounting the packway handrail, wherein the packway handrail 16 mainly comprises a square tube and a round tube, the square tube and the round tube are processed into semi-finished products in batches and to a specified length in a factory, and the semi-finished products are fixed on a packway bottom plate in a bolting mode on a construction site.
The working principle is as follows: firstly, mounting a chemical anchor bolt 11, and fixing a T-shaped connecting piece 12 on an original structure beam 13 through the chemical anchor bolt 11;
after the chemical anchor bolts 11 are installed, the main keels 4 with the reserved threaded holes in the middle are bolted and fixed through the first bolts 2, the connecting plates 3 and the reserved adapter pieces 1, and the main keels 4 on the periphery are bolted and fixed through the connecting plates 3 and the T-shaped connecting pieces 12;
after the main keel 4 is installed, the secondary keels 5 are fixedly bolted with the main keel 4 through the corner connectors 6 and the second bolts 7, and the butt-joint bolts 8 are fixed in a splicing mode, so that the through-length arrangement in the north-south direction is achieved, four groups of movable hoop parts 9 are installed outside each secondary keel 5 when the secondary keels 5 are fixed, and the distance between the movable hoop parts 9 meets the installation specification of the steel bar suspender 10;
installing a packway after the secondary keel 5 is installed, installing a packway bottom plate when the packway is installed, wherein the packway bottom plate consists of a packway installation frame 14 and a packway steel plate layer 15, the packway installation frame 14 is formed by welding angle steel in a factory in a batch and fixed length mode, then welding the packway steel plate layer 15 on the packway installation frame 14, processing the packway steel plate layer into a semi-finished product in the factory in a batch and fixed length mode, and placing the semi-finished product on the secondary keel 5 at a construction site; after the installation of the pavement bottom plate is completed, the pavement railings 16 are installed, the pavement railings 16 mainly comprise square tubes and round tubes, the square tubes and the round tubes are processed into semi-finished products in batches and to a certain length in a factory, and the semi-finished products are fixed on the pavement bottom plate in a bolting mode on a construction site.
The novel patent of the utility model has the following advantages and effects: the novel suspended ceiling conversion layer connecting node structure under the truss structure and the construction method thereof change the traditional on-site welding construction process, adopt the assembly type construction process, realize factory standardization and batch production, and on-site assembly type assembly, are convenient and quick to operate, improve the construction efficiency and the construction quality, and improve on-site civilized construction.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a truss structure is suspended ceiling changeover layer connection node structure down, reserves adaptor (1) and a plurality of main joist (4) including installing a plurality of on the former structure of roof, its characterized in that:
the surface of the reserved adapter (1) is provided with a plurality of first bolts (2), a secondary keel (5) is arranged above the main keel (4), an outer hoop of the secondary keel (5) is provided with a movable hoop part (9), the bottom end of the movable hoop part (9) is connected with a steel bar hanging rod (10), the surface of the secondary keel (5) is provided with a plurality of inserting sleeve cores (8), and a horse way assembly is arranged above the secondary keel (5); the packway assembly comprises a packway installation frame (14) installed above a secondary keel (5), packway railings (16) are installed on two side walls of the packway installation frame (14), and a packway steel plate layer (15) is arranged between the packway railings (16).
2. The truss structured lower suspended ceiling transition layer connection node structure of claim 1, wherein: the main joist (4) is erected two reserve between adaptor (1), main joist (4) be close to reserve the position department of adaptor (1), and reserve and be equipped with connecting plate (3) between adaptor (1), one end of connecting plate (3) is through first bolt (2) and main joist (4) bolt joint, another tip of connecting plate (3) is through first bolt (2) and reserve adaptor (1) bolt joint.
3. The truss structured lower suspended ceiling transition layer connection node structure of claim 1, wherein: the main joist (4) is erected between the reserved adapter (1) and the original structure beam (13), a T-shaped connecting piece (12) is arranged between the position of the main joist (4) close to the original structure beam (13) and the original structure beam (13), one end of the T-shaped connecting piece (12) is bolted with the original structure beam (13) through a chemical anchor bolt (11), and the other end of the T-shaped connecting piece (12) is fixedly bolted with the main joist (4) through a first bolt (2).
4. The truss structured lower suspended ceiling transition layer connection node structure of claim 1, wherein: the fixed two angle sign indicating numbers (6) and a second bolt (7) that are equipped with of position department that the top of main joist (4) is located secondary joist (5) both sides, fix through second bolt (7) between the tip that angle sign indicating number (6) are close to secondary joist (5), the tip that angle sign indicating number (6) are close to main joist (4) is fixed through the welded mode or utilize the surface of second bolt (7) and main joist (4), connect through grafting cover core (8) between secondary joist (5).
5. The truss structured lower suspended ceiling transition layer connection node structure of claim 4, wherein: the directions of the inserting sleeve core (8) and the secondary keel (5) on the same horizontal plane are parallel to each other.
6. The truss structured lower suspended ceiling transition layer connection node structure of claim 1, wherein: every removal armful of hoop spare (9) quantity that the external cover of secondary joist (5) was established sets up to four, four remove armful hoop spare (9) equidistance and set up the outside at secondary joist (5).
7. The truss structured lower suspended ceiling transition layer connection node structure of claim 1, wherein: the packway is characterized in that the packway installation frame (14) is provided with a plurality of angle steel welding parts, the packway steel plate layer (15) comprises a plurality of steel plates, the packway handrail (16) is provided with a plurality of square channels vertically arranged and round tubes horizontally arranged in a welding mode, the packway installation frame (14) is fixed on the upper surfaces of a plurality of secondary keels (5) in a welding mode or a bolt, and the packway steel plate layer (15) is fixed on the packway installation frame (14) in a welding mode.
8. The truss structured lower suspended ceiling transition layer connection node structure of claim 2, wherein: the surface of reserving adaptor (1) is equipped with the first preformed hole of a plurality of, connecting plate (3) with a plurality of second preformed hole has been seted up on the surface of main joist (4), first preformed hole with the aperture in second preformed hole is the same to be set up.
9. The truss structured lower suspended ceiling transition layer connection node structure of claim 2, wherein: the connecting plate (3) is a component made of steel, the main keel (4) is made of the shape steel, and the secondary keel (5) is made of the square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908248.6U CN216380196U (en) | 2021-11-25 | 2021-11-25 | Suspended ceiling conversion layer connection node structure under truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908248.6U CN216380196U (en) | 2021-11-25 | 2021-11-25 | Suspended ceiling conversion layer connection node structure under truss structure |
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| Publication Number | Publication Date |
|---|---|
| CN216380196U true CN216380196U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122908248.6U Active CN216380196U (en) | 2021-11-25 | 2021-11-25 | Suspended ceiling conversion layer connection node structure under truss structure |
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| CN (1) | CN216380196U (en) |
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- 2021-11-25 CN CN202122908248.6U patent/CN216380196U/en active Active
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